Add node modules and new code for release (#39)
Co-authored-by: tbarnes94 <tbarnes94@users.noreply.github.com>
This commit is contained in:
github-actions[bot]
GitHub
parent
a10d84bc2e
commit
7ad2aa66bb
7655 changed files with 1763577 additions and 14 deletions
295
node_modules/v8-to-istanbul/CHANGELOG.md
generated
vendored
Normal file
295
node_modules/v8-to-istanbul/CHANGELOG.md
generated
vendored
Normal file
|
|
@ -0,0 +1,295 @@
|
|||
# Changelog
|
||||
|
||||
All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
|
||||
|
||||
### [5.0.1](https://www.github.com/istanbuljs/v8-to-istanbul/compare/v5.0.0...v5.0.1) (2020-08-07)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* add missing type in TS definition ([#113](https://www.github.com/istanbuljs/v8-to-istanbul/issues/113)) ([a14ebc2](https://www.github.com/istanbuljs/v8-to-istanbul/commit/a14ebc2f3c71cb854dacb06490ea3e0f9bc17dbd))
|
||||
|
||||
## [5.0.0](https://www.github.com/istanbuljs/v8-to-istanbul/compare/v4.1.4...v5.0.0) (2020-08-02)
|
||||
|
||||
|
||||
### ⚠ BREAKING CHANGES
|
||||
|
||||
* drop Node 8 support (#110)
|
||||
* source map files with multiple sources will now be parsed differently than source map files with a single source.
|
||||
|
||||
### Features
|
||||
|
||||
* support source map with multiple sources ([#102](https://www.github.com/istanbuljs/v8-to-istanbul/issues/102)) ([d1f435c](https://www.github.com/istanbuljs/v8-to-istanbul/commit/d1f435cf183c510188ec5e43781d5bc10989a4e0)), closes [#21](https://www.github.com/istanbuljs/v8-to-istanbul/issues/21)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* address path related bugs with 1:many source maps ([#108](https://www.github.com/istanbuljs/v8-to-istanbul/issues/108)) ([9a618bc](https://www.github.com/istanbuljs/v8-to-istanbul/commit/9a618bc374ef6e2205c26c5ebf728bc69f4a9288))
|
||||
|
||||
|
||||
### Build System
|
||||
|
||||
* drop Node 8 support ([#110](https://www.github.com/istanbuljs/v8-to-istanbul/issues/110)) ([c8bf7a1](https://www.github.com/istanbuljs/v8-to-istanbul/commit/c8bf7a1bdcf8b911943bb1ffc97e401d979aa11f))
|
||||
|
||||
### [4.1.4](https://www.github.com/istanbuljs/v8-to-istanbul/compare/v4.1.3...v4.1.4) (2020-05-06)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* handle relative sourceRoots in source map files ([#100](https://www.github.com/istanbuljs/v8-to-istanbul/issues/100)) ([16ad3aa](https://www.github.com/istanbuljs/v8-to-istanbul/commit/16ad3aabd6144e2bf15fb4065e697bf40d1caaf4))
|
||||
|
||||
### [4.1.3](https://www.github.com/istanbuljs/v8-to-istanbul/compare/v4.1.2...v4.1.3) (2020-03-27)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* handle sourcemap `sources` emtpy edge case ([#94](https://www.github.com/istanbuljs/v8-to-istanbul/issues/94)) ([628af48](https://www.github.com/istanbuljs/v8-to-istanbul/commit/628af48e2f7ab279c52f4355c0ccb92ac16b2c1a))
|
||||
* v8 coverage ranges that fall on \n characters cause exceptions ([#96](https://www.github.com/istanbuljs/v8-to-istanbul/issues/96)) ([c5731a3](https://www.github.com/istanbuljs/v8-to-istanbul/commit/c5731a3b2fe4dccfae9ee581a5bf7a6e362f5cb8))
|
||||
|
||||
### [4.1.2](https://www.github.com/istanbuljs/v8-to-istanbul/compare/v4.1.1...v4.1.2) (2020-02-09)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* protect against undefined sourcesContent ([#89](https://www.github.com/istanbuljs/v8-to-istanbul/issues/89)) ([5b94fe3](https://www.github.com/istanbuljs/v8-to-istanbul/commit/5b94fe37f9b86686386ad01f1fb8a42182f35ad8))
|
||||
|
||||
### [4.1.1](https://www.github.com/istanbuljs/v8-to-istanbul/compare/v4.1.0...v4.1.1) (2020-02-07)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* **build:** repository field should have type ([#87](https://www.github.com/istanbuljs/v8-to-istanbul/issues/87)) ([f064542](https://www.github.com/istanbuljs/v8-to-istanbul/commit/f064542844c333d83fc25e0ad7f989f0999f8ceb))
|
||||
|
||||
## [4.1.0](https://www.github.com/istanbuljs/v8-to-istanbul/compare/v4.0.1...v4.1.0) (2020-02-06)
|
||||
|
||||
|
||||
### Features
|
||||
|
||||
* use the inline source content if available ([#85](https://www.github.com/istanbuljs/v8-to-istanbul/issues/85)) ([1a6d47f](https://www.github.com/istanbuljs/v8-to-istanbul/commit/1a6d47f1412d7c2b072fe794b6bd08bfbf4bbd55))
|
||||
|
||||
### [4.0.1](https://www.github.com/istanbuljs/v8-to-istanbul/compare/v4.0.0...v4.0.1) (2019-12-12)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* loosen engine requirement so it can be installed on node 8 ([#82](https://www.github.com/istanbuljs/v8-to-istanbul/issues/82)) ([18f2587](https://www.github.com/istanbuljs/v8-to-istanbul/commit/18f2587481617e4db5ae1565c4f7052a8314af92))
|
||||
|
||||
## [4.0.0](https://www.github.com/istanbuljs/v8-to-istanbul/compare/v3.2.6...v4.0.0) (2019-11-23)
|
||||
|
||||
|
||||
### ⚠ BREAKING CHANGES
|
||||
|
||||
* paths are now consistently absolute.
|
||||
|
||||
### Features
|
||||
|
||||
* adds special (empty-report) block ([#74](https://www.github.com/istanbuljs/v8-to-istanbul/issues/74)) ([e981cc1](https://www.github.com/istanbuljs/v8-to-istanbul/commit/e981cc156b447ce7a936114dafac591126fd65dd))
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* consistently resolve paths to absolute form ([#72](https://www.github.com/istanbuljs/v8-to-istanbul/issues/72)) ([55f4116](https://www.github.com/istanbuljs/v8-to-istanbul/commit/55f411624841f89f8309dc460387f8dd15c8b8f4))
|
||||
|
||||
### [3.2.6](https://github.com/bcoe/v8-to-istanbul/compare/v3.2.5...v3.2.6) (2019-10-24)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* remove scheme from paths before joining ([#69](https://github.com/bcoe/v8-to-istanbul/issues/69)) ([10612fa](https://github.com/bcoe/v8-to-istanbul/commit/10612fa))
|
||||
|
||||
### [3.2.5](https://github.com/bcoe/v8-to-istanbul/compare/v3.2.4...v3.2.5) (2019-10-07)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* fs.promises was not introduced until 10 ([#67](https://github.com/bcoe/v8-to-istanbul/issues/67)) ([cdcc225](https://github.com/bcoe/v8-to-istanbul/commit/cdcc225))
|
||||
|
||||
### [3.2.4](https://github.com/bcoe/v8-to-istanbul/compare/v3.2.3...v3.2.4) (2019-10-06)
|
||||
|
||||
### [3.2.3](https://github.com/bcoe/v8-to-istanbul/compare/v3.2.2...v3.2.3) (2019-06-24)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* regex for detecting Node < 10.16 was off ([4ca7220](https://github.com/bcoe/v8-to-istanbul/commit/4ca7220))
|
||||
|
||||
|
||||
|
||||
### [3.2.2](https://github.com/bcoe/v8-to-istanbul/compare/v3.2.1...v3.2.2) (2019-06-24)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* Node >10.16.0 now uses new module wrap API ([7d7c9cb](https://github.com/bcoe/v8-to-istanbul/commit/7d7c9cb))
|
||||
|
||||
|
||||
|
||||
### [3.2.1](https://github.com/bcoe/v8-to-istanbul/compare/v3.2.0...v3.2.1) (2019-06-23)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* logic for handling sourceRoot did not take into account process.cwd() ([#39](https://github.com/bcoe/v8-to-istanbul/issues/39)) ([6ed9524](https://github.com/bcoe/v8-to-istanbul/commit/6ed9524))
|
||||
|
||||
|
||||
|
||||
## [3.2.0](https://github.com/bcoe/v8-to-istanbul/compare/v3.1.3...v3.2.0) (2019-06-23)
|
||||
|
||||
|
||||
### Build System
|
||||
|
||||
* update testing matrix and deps ([#34](https://github.com/bcoe/v8-to-istanbul/issues/34)) ([204afca](https://github.com/bcoe/v8-to-istanbul/commit/204afca))
|
||||
|
||||
|
||||
### Features
|
||||
|
||||
* add a sources option allowing to bypass fs operations ([#36](https://github.com/bcoe/v8-to-istanbul/issues/36)) ([4f5a681](https://github.com/bcoe/v8-to-istanbul/commit/4f5a681))
|
||||
* add TS typings ([#35](https://github.com/bcoe/v8-to-istanbul/issues/35)) ([5251108](https://github.com/bcoe/v8-to-istanbul/commit/5251108))
|
||||
* allow sourceMaps with sourceRoot ([#32](https://github.com/bcoe/v8-to-istanbul/issues/32)) ([8eb2ed0](https://github.com/bcoe/v8-to-istanbul/commit/8eb2ed0))
|
||||
|
||||
|
||||
|
||||
### [3.1.3](https://github.com/bcoe/v8-to-istanbul/compare/v3.1.2...v3.1.3) (2019-05-11)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* **deps:** source-map should be dependency not dev-dependency ([3f6208e](https://github.com/bcoe/v8-to-istanbul/commit/3f6208e))
|
||||
|
||||
|
||||
|
||||
## [3.1.2](https://github.com/bcoe/v8-to-istanbul/compare/v3.1.1...v3.1.2) (2019-05-02)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* the line with the ignore comment itself should be skipped ([#25](https://github.com/bcoe/v8-to-istanbul/issues/25)) ([e939594](https://github.com/bcoe/v8-to-istanbul/commit/e939594))
|
||||
|
||||
|
||||
|
||||
## [3.1.1](https://github.com/bcoe/v8-to-istanbul/compare/v3.1.0...v3.1.1) (2019-05-02)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* we should ignore functions and branches ([#24](https://github.com/bcoe/v8-to-istanbul/issues/24)) ([d468559](https://github.com/bcoe/v8-to-istanbul/commit/d468559))
|
||||
|
||||
|
||||
|
||||
# [3.1.0](https://github.com/bcoe/v8-to-istanbul/compare/v3.0.1...v3.1.0) (2019-05-02)
|
||||
|
||||
|
||||
### Features
|
||||
|
||||
* allow uncovered lines to be ignored with special comment ([#23](https://github.com/bcoe/v8-to-istanbul/issues/23)) ([f585cfa](https://github.com/bcoe/v8-to-istanbul/commit/f585cfa))
|
||||
|
||||
|
||||
|
||||
## [3.0.1](https://github.com/bcoe/v8-to-istanbul/compare/v3.0.0...v3.0.1) (2019-05-01)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* initial column could be 0 on Node 10, after wrapper taken into account ([#22](https://github.com/bcoe/v8-to-istanbul/issues/22)) ([aa3f73b](https://github.com/bcoe/v8-to-istanbul/commit/aa3f73b))
|
||||
|
||||
|
||||
|
||||
# [3.0.0](https://github.com/bcoe/v8-to-istanbul/compare/v2.0.2...v3.0.0) (2019-04-29)
|
||||
|
||||
### Features
|
||||
|
||||
* initial support for source-maps ([#19](https://github.com/bcoe/v8-to-istanbul/issues/19)) ([ab0fcdd](https://github.com/bcoe/v8-to-istanbul/commit/ab0fcdd))
|
||||
|
||||
### BREAKING CHANGES
|
||||
|
||||
* v8-to-istanbul is now async, making it possible to use the latest source-map library
|
||||
|
||||
|
||||
# [2.1.0](https://github.com/bcoe/v8-to-istanbul/compare/v2.0.5...v2.1.0) (2019-04-21)
|
||||
|
||||
|
||||
### Features
|
||||
|
||||
* store source so that it can be used by SourceMaps ([#18](https://github.com/bcoe/v8-to-istanbul/issues/18)) ([5afafd6](https://github.com/bcoe/v8-to-istanbul/commit/5afafd6))
|
||||
|
||||
|
||||
|
||||
## [2.0.5](https://github.com/bcoe/v8-to-istanbul/compare/v2.0.4...v2.0.5) (2019-04-18)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* don't assume files to have CR characters on Windows ([#16](https://github.com/bcoe/v8-to-istanbul/issues/16)) ([c59a21a](https://github.com/bcoe/v8-to-istanbul/commit/c59a21a))
|
||||
|
||||
|
||||
|
||||
## [2.0.4](https://github.com/bcoe/v8-to-istanbul/compare/v2.0.3...v2.0.4) (2019-04-07)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* Node 11 no longer wraps scripts by default ([#15](https://github.com/bcoe/v8-to-istanbul/issues/15)) ([fbbd113](https://github.com/bcoe/v8-to-istanbul/commit/fbbd113))
|
||||
|
||||
|
||||
|
||||
## [2.0.3](https://github.com/bcoe/v8-to-istanbul/compare/v2.0.2...v2.0.3) (2019-04-07)
|
||||
|
||||
|
||||
|
||||
<a name="2.0.2"></a>
|
||||
## [2.0.2](https://github.com/bcoe/v8-to-istanbul/compare/v2.0.1...v2.0.2) (2019-01-20)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* windows has \r\n line separator ([#11](https://github.com/bcoe/v8-to-istanbul/issues/11)) ([c10b888](https://github.com/bcoe/v8-to-istanbul/commit/c10b888))
|
||||
|
||||
|
||||
|
||||
<a name="2.0.1"></a>
|
||||
## [2.0.1](https://github.com/bcoe/v8-to-istanbul/compare/v2.0.0...v2.0.1) (2019-01-20)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* functions were not always counted ([#10](https://github.com/bcoe/v8-to-istanbul/issues/10)) ([464a1f0](https://github.com/bcoe/v8-to-istanbul/commit/464a1f0))
|
||||
|
||||
|
||||
|
||||
<a name="2.0.0"></a>
|
||||
# [2.0.0](https://github.com/bcoe/v8-to-istanbul/compare/v1.2.1...v2.0.0) (2018-12-21)
|
||||
|
||||
|
||||
### Features
|
||||
|
||||
* allow wrapper length to be configured ([#9](https://github.com/bcoe/v8-to-istanbul/issues/9)) ([5e76198](https://github.com/bcoe/v8-to-istanbul/commit/5e76198))
|
||||
|
||||
|
||||
### BREAKING CHANGES
|
||||
|
||||
* we no longer attempt to detect ESM modules, rather the consumer sets a wrapper length
|
||||
|
||||
|
||||
|
||||
<a name="1.2.1"></a>
|
||||
## [1.2.1](https://github.com/bcoe/v8-to-istanbul/compare/v1.2.0...v1.2.1) (2018-09-12)
|
||||
|
||||
|
||||
|
||||
<a name="1.2.0"></a>
|
||||
# [1.2.0](https://github.com/bcoe/v8-to-istanbul/compare/v1.1.0...v1.2.0) (2017-12-05)
|
||||
|
||||
|
||||
### Features
|
||||
|
||||
* support ESM modules ([#3](https://github.com/bcoe/v8-to-istanbul/issues/3)) ([992d13a](https://github.com/bcoe/v8-to-istanbul/commit/992d13a))
|
||||
|
||||
|
||||
|
||||
<a name="1.1.0"></a>
|
||||
# 1.1.0 (2017-12-01)
|
||||
|
||||
|
||||
### Features
|
||||
|
||||
* initial implementation ([6140c6c](https://github.com/bcoe/v8-to-istanbul/commit/6140c6c))
|
||||
14
node_modules/v8-to-istanbul/LICENSE.txt
generated
vendored
Normal file
14
node_modules/v8-to-istanbul/LICENSE.txt
generated
vendored
Normal file
|
|
@ -0,0 +1,14 @@
|
|||
Copyright (c) 2017, Contributors
|
||||
|
||||
Permission to use, copy, modify, and/or distribute this software
|
||||
for any purpose with or without fee is hereby granted, provided
|
||||
that the above copyright notice and this permission notice
|
||||
appear in all copies.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
|
||||
OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE
|
||||
LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
|
||||
OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
||||
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
|
||||
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
76
node_modules/v8-to-istanbul/README.md
generated
vendored
Normal file
76
node_modules/v8-to-istanbul/README.md
generated
vendored
Normal file
|
|
@ -0,0 +1,76 @@
|
|||
# v8-to-istanbul
|
||||
|
||||
[](https://travis-ci.org/istanbuljs/v8-to-istanbul)
|
||||
[](https://conventionalcommits.org)
|
||||
|
||||
|
||||
converts from v8 coverage format to [istanbul's coverage format](https://github.com/gotwarlost/istanbul/blob/master/coverage.json.md).
|
||||
|
||||
## Usage
|
||||
|
||||
```js
|
||||
const v8toIstanbul = require('v8-to-istanbul')
|
||||
// the path to the original source-file is required, as its contents are
|
||||
// used during the conversion algorithm.
|
||||
const converter = v8toIstanbul('./path-to-instrumented-file.js')
|
||||
await converter.load() // this is required due to the async source-map dependency.
|
||||
// provide an array of coverage information in v8 format.
|
||||
converter.applyCoverage([
|
||||
{
|
||||
"functionName": "",
|
||||
"ranges": [
|
||||
{
|
||||
"startOffset": 0,
|
||||
"endOffset": 520,
|
||||
"count": 1
|
||||
}
|
||||
],
|
||||
"isBlockCoverage": true
|
||||
},
|
||||
// ...
|
||||
])
|
||||
// output coverage information in a form that can
|
||||
// be consumed by Istanbul.
|
||||
console.info(JSON.stringify(converter.toIstanbul()))
|
||||
```
|
||||
|
||||
## Ignoring Uncovered Lines
|
||||
|
||||
Sometimes you might find yourself wanting to ignore uncovered lines
|
||||
in your application (for example, perhaps you run your tests in Linux, but
|
||||
there's code that only executes on Windows).
|
||||
|
||||
To ignore lines, use the special comment `/* c8 ignore next */`.
|
||||
|
||||
### ignoring the next line
|
||||
|
||||
```js
|
||||
const myVariable = 99
|
||||
/* c8 ignore next */
|
||||
if (process.platform === 'win32') console.info('hello world')
|
||||
```
|
||||
|
||||
### ignoring the next N lines
|
||||
|
||||
```js
|
||||
const myVariable = 99
|
||||
/* c8 ignore next 3 */
|
||||
if (process.platform === 'win32') {
|
||||
console.info('hello world')
|
||||
}
|
||||
```
|
||||
|
||||
### ignoring the same line as the comment
|
||||
|
||||
```js
|
||||
const myVariable = 99
|
||||
const os = process.platform === 'darwin' ? 'OSXy' /* c8 ignore next */ : 'Windowsy'
|
||||
```
|
||||
|
||||
## Testing
|
||||
|
||||
To execute tests, simply run:
|
||||
|
||||
```bash
|
||||
npm test
|
||||
```
|
||||
24
node_modules/v8-to-istanbul/index.d.ts
generated
vendored
Normal file
24
node_modules/v8-to-istanbul/index.d.ts
generated
vendored
Normal file
|
|
@ -0,0 +1,24 @@
|
|||
/// <reference types="node" />
|
||||
|
||||
import { Profiler } from 'inspector'
|
||||
import { CoverageMapData } from 'istanbul-lib-coverage'
|
||||
import { RawSourceMap } from 'source-map'
|
||||
|
||||
declare type Sources =
|
||||
| {
|
||||
source: string
|
||||
}
|
||||
| {
|
||||
source: string
|
||||
originalSource: string
|
||||
sourceMap: { sourcemap: RawSourceMap }
|
||||
}
|
||||
declare class V8ToIstanbul {
|
||||
load(): Promise<void>
|
||||
applyCoverage(blocks: ReadonlyArray<Profiler.FunctionCoverage>): void
|
||||
toIstanbul(): CoverageMapData
|
||||
}
|
||||
|
||||
declare function v8ToIstanbul(scriptPath: string, wrapperLength?: number, sources?: Sources, excludePath?: (path: string) => boolean): V8ToIstanbul
|
||||
|
||||
export = v8ToIstanbul
|
||||
5
node_modules/v8-to-istanbul/index.js
generated
vendored
Normal file
5
node_modules/v8-to-istanbul/index.js
generated
vendored
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
const V8ToIstanbul = require('./lib/v8-to-istanbul')
|
||||
|
||||
module.exports = function (path, wrapperLength, sources, excludePath) {
|
||||
return new V8ToIstanbul(path, wrapperLength, sources, excludePath)
|
||||
}
|
||||
28
node_modules/v8-to-istanbul/lib/branch.js
generated
vendored
Normal file
28
node_modules/v8-to-istanbul/lib/branch.js
generated
vendored
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
module.exports = class CovBranch {
|
||||
constructor (startLine, startCol, endLine, endCol, count) {
|
||||
this.startLine = startLine
|
||||
this.startCol = startCol
|
||||
this.endLine = endLine
|
||||
this.endCol = endCol
|
||||
this.count = count
|
||||
}
|
||||
|
||||
toIstanbul () {
|
||||
const location = {
|
||||
start: {
|
||||
line: this.startLine,
|
||||
column: this.startCol
|
||||
},
|
||||
end: {
|
||||
line: this.endLine,
|
||||
column: this.endCol
|
||||
}
|
||||
}
|
||||
return {
|
||||
type: 'branch',
|
||||
line: this.startLine,
|
||||
loc: location,
|
||||
locations: [Object.assign({}, location)]
|
||||
}
|
||||
}
|
||||
}
|
||||
29
node_modules/v8-to-istanbul/lib/function.js
generated
vendored
Normal file
29
node_modules/v8-to-istanbul/lib/function.js
generated
vendored
Normal file
|
|
@ -0,0 +1,29 @@
|
|||
module.exports = class CovFunction {
|
||||
constructor (name, startLine, startCol, endLine, endCol, count) {
|
||||
this.name = name
|
||||
this.startLine = startLine
|
||||
this.startCol = startCol
|
||||
this.endLine = endLine
|
||||
this.endCol = endCol
|
||||
this.count = count
|
||||
}
|
||||
|
||||
toIstanbul () {
|
||||
const loc = {
|
||||
start: {
|
||||
line: this.startLine,
|
||||
column: this.startCol
|
||||
},
|
||||
end: {
|
||||
line: this.endLine,
|
||||
column: this.endCol
|
||||
}
|
||||
}
|
||||
return {
|
||||
name: this.name,
|
||||
decl: loc,
|
||||
loc: loc,
|
||||
line: this.startLine
|
||||
}
|
||||
}
|
||||
}
|
||||
34
node_modules/v8-to-istanbul/lib/line.js
generated
vendored
Normal file
34
node_modules/v8-to-istanbul/lib/line.js
generated
vendored
Normal file
|
|
@ -0,0 +1,34 @@
|
|||
module.exports = class CovLine {
|
||||
constructor (line, startCol, lineStr) {
|
||||
this.line = line
|
||||
// note that startCol and endCol are absolute positions
|
||||
// within a file, not relative to the line.
|
||||
this.startCol = startCol
|
||||
|
||||
// the line length itself does not include the newline characters,
|
||||
// these are however taken into account when enumerating absolute offset.
|
||||
const matchedNewLineChar = lineStr.match(/\r?\n$/u)
|
||||
const newLineLength = matchedNewLineChar ? matchedNewLineChar[0].length : 0
|
||||
this.endCol = startCol + lineStr.length - newLineLength
|
||||
|
||||
// we start with all lines having been executed, and work
|
||||
// backwards zeroing out lines based on V8 output.
|
||||
this.count = 1
|
||||
|
||||
// set by source.js during parsing, if /* c8 ignore next */ is found.
|
||||
this.ignore = false
|
||||
}
|
||||
|
||||
toIstanbul () {
|
||||
return {
|
||||
start: {
|
||||
line: this.line,
|
||||
column: 0
|
||||
},
|
||||
end: {
|
||||
line: this.line,
|
||||
column: this.endCol - this.startCol
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
199
node_modules/v8-to-istanbul/lib/source.js
generated
vendored
Normal file
199
node_modules/v8-to-istanbul/lib/source.js
generated
vendored
Normal file
|
|
@ -0,0 +1,199 @@
|
|||
const CovLine = require('./line')
|
||||
const { GREATEST_LOWER_BOUND, LEAST_UPPER_BOUND } = require('source-map').SourceMapConsumer
|
||||
|
||||
module.exports = class CovSource {
|
||||
constructor (sourceRaw, wrapperLength) {
|
||||
sourceRaw = sourceRaw.trimEnd()
|
||||
this.lines = []
|
||||
this.eof = sourceRaw.length
|
||||
this.shebangLength = getShebangLength(sourceRaw)
|
||||
this.wrapperLength = wrapperLength - this.shebangLength
|
||||
this._buildLines(sourceRaw)
|
||||
}
|
||||
|
||||
_buildLines (source) {
|
||||
let position = 0
|
||||
let ignoreCount = 0
|
||||
for (const [i, lineStr] of source.split(/(?<=\r?\n)/u).entries()) {
|
||||
const line = new CovLine(i + 1, position, lineStr)
|
||||
if (ignoreCount > 0) {
|
||||
line.ignore = true
|
||||
ignoreCount--
|
||||
} else {
|
||||
ignoreCount = this._parseIgnoreNext(lineStr, line)
|
||||
}
|
||||
this.lines.push(line)
|
||||
position += lineStr.length
|
||||
}
|
||||
}
|
||||
|
||||
_parseIgnoreNext (lineStr, line) {
|
||||
const testIgnoreNextLines = lineStr.match(/^\W*\/\* c8 ignore next (?<count>[0-9]+)? *\*\/\W*$/)
|
||||
if (testIgnoreNextLines) {
|
||||
line.ignore = true
|
||||
if (testIgnoreNextLines.groups.count) {
|
||||
return Number(testIgnoreNextLines.groups.count)
|
||||
} else {
|
||||
return 1
|
||||
}
|
||||
} else {
|
||||
if (lineStr.match(/\/\* c8 ignore next \*\//)) {
|
||||
line.ignore = true
|
||||
}
|
||||
}
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
// given a start column and end column in absolute offsets within
|
||||
// a source file (0 - EOF), returns the relative line column positions.
|
||||
offsetToOriginalRelative (sourceMap, startCol, endCol) {
|
||||
const lines = this.lines.filter((line, i) => {
|
||||
return startCol <= line.endCol && endCol >= line.startCol
|
||||
})
|
||||
if (!lines.length) return {}
|
||||
|
||||
const start = originalPositionTryBoth(
|
||||
sourceMap,
|
||||
lines[0].line,
|
||||
Math.max(0, startCol - lines[0].startCol)
|
||||
)
|
||||
let end = originalEndPositionFor(
|
||||
sourceMap,
|
||||
lines[lines.length - 1].line,
|
||||
endCol - lines[lines.length - 1].startCol
|
||||
)
|
||||
|
||||
if (!(start && end)) {
|
||||
return {}
|
||||
}
|
||||
|
||||
if (!(start.source && end.source)) {
|
||||
return {}
|
||||
}
|
||||
|
||||
if (start.source !== end.source) {
|
||||
return {}
|
||||
}
|
||||
|
||||
if (start.line === end.line && start.column === end.column) {
|
||||
end = sourceMap.originalPositionFor({
|
||||
line: lines[lines.length - 1].line,
|
||||
column: endCol - lines[lines.length - 1].startCol,
|
||||
bias: LEAST_UPPER_BOUND
|
||||
})
|
||||
end.column -= 1
|
||||
}
|
||||
|
||||
return {
|
||||
source: start.source,
|
||||
startLine: start.line,
|
||||
relStartCol: start.column,
|
||||
endLine: end.line,
|
||||
relEndCol: end.column
|
||||
}
|
||||
}
|
||||
|
||||
relativeToOffset (line, relCol) {
|
||||
line = Math.max(line, 1)
|
||||
if (this.lines[line - 1] === undefined) return this.eof
|
||||
return Math.min(this.lines[line - 1].startCol + relCol, this.lines[line - 1].endCol)
|
||||
}
|
||||
}
|
||||
|
||||
// this implementation is pulled over from istanbul-lib-sourcemap:
|
||||
// https://github.com/istanbuljs/istanbuljs/blob/master/packages/istanbul-lib-source-maps/lib/get-mapping.js
|
||||
//
|
||||
/**
|
||||
* AST ranges are inclusive for start positions and exclusive for end positions.
|
||||
* Source maps are also logically ranges over text, though interacting with
|
||||
* them is generally achieved by working with explicit positions.
|
||||
*
|
||||
* When finding the _end_ location of an AST item, the range behavior is
|
||||
* important because what we're asking for is the _end_ of whatever range
|
||||
* corresponds to the end location we seek.
|
||||
*
|
||||
* This boils down to the following steps, conceptually, though the source-map
|
||||
* library doesn't expose primitives to do this nicely:
|
||||
*
|
||||
* 1. Find the range on the generated file that ends at, or exclusively
|
||||
* contains the end position of the AST node.
|
||||
* 2. Find the range on the original file that corresponds to
|
||||
* that generated range.
|
||||
* 3. Find the _end_ location of that original range.
|
||||
*/
|
||||
function originalEndPositionFor (sourceMap, line, column) {
|
||||
// Given the generated location, find the original location of the mapping
|
||||
// that corresponds to a range on the generated file that overlaps the
|
||||
// generated file end location. Note however that this position on its
|
||||
// own is not useful because it is the position of the _start_ of the range
|
||||
// on the original file, and we want the _end_ of the range.
|
||||
const beforeEndMapping = originalPositionTryBoth(
|
||||
sourceMap,
|
||||
line,
|
||||
Math.max(column - 1, 1)
|
||||
)
|
||||
|
||||
if (beforeEndMapping.source === null) {
|
||||
return null
|
||||
}
|
||||
|
||||
// Convert that original position back to a generated one, with a bump
|
||||
// to the right, and a rightward bias. Since 'generatedPositionFor' searches
|
||||
// for mappings in the original-order sorted list, this will find the
|
||||
// mapping that corresponds to the one immediately after the
|
||||
// beforeEndMapping mapping.
|
||||
const afterEndMapping = sourceMap.generatedPositionFor({
|
||||
source: beforeEndMapping.source,
|
||||
line: beforeEndMapping.line,
|
||||
column: beforeEndMapping.column + 1,
|
||||
bias: LEAST_UPPER_BOUND
|
||||
})
|
||||
if (
|
||||
// If this is null, it means that we've hit the end of the file,
|
||||
// so we can use Infinity as the end column.
|
||||
afterEndMapping.line === null ||
|
||||
// If these don't match, it means that the call to
|
||||
// 'generatedPositionFor' didn't find any other original mappings on
|
||||
// the line we gave, so consider the binding to extend to infinity.
|
||||
sourceMap.originalPositionFor(afterEndMapping).line !==
|
||||
beforeEndMapping.line
|
||||
) {
|
||||
return {
|
||||
source: beforeEndMapping.source,
|
||||
line: beforeEndMapping.line,
|
||||
column: Infinity
|
||||
}
|
||||
}
|
||||
|
||||
// Convert the end mapping into the real original position.
|
||||
return sourceMap.originalPositionFor(afterEndMapping)
|
||||
}
|
||||
|
||||
function originalPositionTryBoth (sourceMap, line, column) {
|
||||
const original = sourceMap.originalPositionFor({
|
||||
line,
|
||||
column,
|
||||
bias: GREATEST_LOWER_BOUND
|
||||
})
|
||||
if (original.line === null) {
|
||||
return sourceMap.originalPositionFor({
|
||||
line,
|
||||
column,
|
||||
bias: LEAST_UPPER_BOUND
|
||||
})
|
||||
} else {
|
||||
return original
|
||||
}
|
||||
}
|
||||
|
||||
function getShebangLength (source) {
|
||||
if (source.indexOf('#!') === 0) {
|
||||
const match = source.match(/(?<shebang>#!.*)/)
|
||||
if (match) {
|
||||
return match.groups.shebang.length
|
||||
}
|
||||
} else {
|
||||
return 0
|
||||
}
|
||||
}
|
||||
274
node_modules/v8-to-istanbul/lib/v8-to-istanbul.js
generated
vendored
Normal file
274
node_modules/v8-to-istanbul/lib/v8-to-istanbul.js
generated
vendored
Normal file
|
|
@ -0,0 +1,274 @@
|
|||
const assert = require('assert')
|
||||
const convertSourceMap = require('convert-source-map')
|
||||
const { dirname, isAbsolute, join, resolve } = require('path')
|
||||
const CovBranch = require('./branch')
|
||||
const CovFunction = require('./function')
|
||||
const CovSource = require('./source')
|
||||
const compatError = Error(`requires Node.js ${require('../package.json').engines.node}`)
|
||||
let readFile = () => { throw compatError }
|
||||
try {
|
||||
readFile = require('fs').promises.readFile
|
||||
} catch (_err) {
|
||||
// most likely we're on an older version of Node.js.
|
||||
}
|
||||
const { SourceMapConsumer } = require('source-map')
|
||||
const isOlderNode10 = /^v10\.(([0-9]\.)|(1[0-5]\.))/u.test(process.version)
|
||||
const isNode8 = /^v8\./.test(process.version)
|
||||
|
||||
// Injected when Node.js is loading script into isolate pre Node 10.16.x.
|
||||
// see: https://github.com/nodejs/node/pull/21573.
|
||||
const cjsWrapperLength = isOlderNode10 ? require('module').wrapper[0].length : 0
|
||||
|
||||
module.exports = class V8ToIstanbul {
|
||||
constructor (scriptPath, wrapperLength, sources, excludePath) {
|
||||
assert(typeof scriptPath === 'string', 'scriptPath must be a string')
|
||||
assert(!isNode8, 'This module does not support node 8 or lower, please upgrade to node 10')
|
||||
this.path = parsePath(scriptPath)
|
||||
this.wrapperLength = wrapperLength === undefined ? cjsWrapperLength : wrapperLength
|
||||
this.excludePath = excludePath || (() => false)
|
||||
this.sources = sources || {}
|
||||
this.generatedLines = []
|
||||
this.branches = {}
|
||||
this.functions = {}
|
||||
this.covSources = []
|
||||
this.rawSourceMap = undefined
|
||||
this.sourceMap = undefined
|
||||
this.sourceTranspiled = undefined
|
||||
}
|
||||
|
||||
async load () {
|
||||
const rawSource = this.sources.source || await readFile(this.path, 'utf8')
|
||||
this.rawSourceMap = this.sources.sourceMap ||
|
||||
// if we find a source-map (either inline, or a .map file) we load
|
||||
// both the transpiled and original source, both of which are used during
|
||||
// the backflips we perform to remap absolute to relative positions.
|
||||
convertSourceMap.fromSource(rawSource) || convertSourceMap.fromMapFileSource(rawSource, dirname(this.path))
|
||||
|
||||
if (this.rawSourceMap) {
|
||||
if (this.rawSourceMap.sourcemap.sources.length > 1) {
|
||||
this.sourceMap = await new SourceMapConsumer(this.rawSourceMap.sourcemap)
|
||||
this.covSources = this.sourceMap.sourcesContent.map((rawSource, i) => ({ source: new CovSource(rawSource, this.wrapperLength), path: this.sourceMap.sources[i] }))
|
||||
this.sourceTranspiled = new CovSource(rawSource, this.wrapperLength)
|
||||
} else {
|
||||
const candidatePath = this.rawSourceMap.sourcemap.sources.length >= 1 ? this.rawSourceMap.sourcemap.sources[0] : this.rawSourceMap.sourcemap.file
|
||||
this.path = this._resolveSource(this.rawSourceMap, candidatePath)
|
||||
this.sourceMap = await new SourceMapConsumer(this.rawSourceMap.sourcemap)
|
||||
|
||||
let originalRawSource
|
||||
// If the source map has inline source content then it should be here
|
||||
// so use this inline one instead of trying to read the file off disk
|
||||
// Not sure what it means to have an array of more than 1 here so just ignore it
|
||||
// since we wouldn't know how to handle it
|
||||
if (this.sources.sourceMap && this.sources.sourceMap.sourcemap && this.sources.sourceMap.sourcemap.sourcesContent && this.sources.sourceMap.sourcemap.sourcesContent.length === 1) {
|
||||
originalRawSource = this.sources.sourceMap.sourcemap.sourcesContent[0]
|
||||
} else if (this.sources.originalSource) {
|
||||
originalRawSource = this.sources.originalSource
|
||||
} else {
|
||||
originalRawSource = await readFile(this.path, 'utf8')
|
||||
}
|
||||
this.covSources = [{ source: new CovSource(originalRawSource, this.wrapperLength), path: this.path }]
|
||||
this.sourceTranspiled = new CovSource(rawSource, this.wrapperLength)
|
||||
}
|
||||
} else {
|
||||
this.covSources = [{ source: new CovSource(rawSource, this.wrapperLength), path: this.path }]
|
||||
}
|
||||
}
|
||||
|
||||
_resolveSource (rawSourceMap, sourcePath) {
|
||||
sourcePath = sourcePath.replace(/(^file:\/\/)|(^webpack:\/\/)/, '')
|
||||
const sourceRoot = rawSourceMap.sourcemap.sourceRoot ? rawSourceMap.sourcemap.sourceRoot.replace('file://', '') : ''
|
||||
const candidatePath = join(sourceRoot, sourcePath)
|
||||
|
||||
if (isAbsolute(candidatePath)) {
|
||||
return candidatePath
|
||||
} else {
|
||||
return resolve(dirname(this.path), candidatePath)
|
||||
}
|
||||
}
|
||||
|
||||
applyCoverage (blocks) {
|
||||
blocks.forEach(block => {
|
||||
block.ranges.forEach((range, i) => {
|
||||
const { startCol, endCol, path, covSource } = this._maybeRemapStartColEndCol(range)
|
||||
if (this.excludePath(path)) {
|
||||
return
|
||||
}
|
||||
const lines = covSource.lines.filter(line => {
|
||||
// Upstream tooling can provide a block with the functionName
|
||||
// (empty-report), this will result in a report that has all
|
||||
// lines zeroed out.
|
||||
if (block.functionName === '(empty-report)') {
|
||||
line.count = 0
|
||||
return true
|
||||
}
|
||||
|
||||
return startCol <= line.endCol && endCol >= line.startCol
|
||||
})
|
||||
const startLineInstance = lines[0]
|
||||
const endLineInstance = lines[lines.length - 1]
|
||||
|
||||
if (block.isBlockCoverage && lines.length) {
|
||||
this.branches[path] = this.branches[path] || []
|
||||
// record branches.
|
||||
this.branches[path].push(new CovBranch(
|
||||
startLineInstance.line,
|
||||
startCol - startLineInstance.startCol,
|
||||
endLineInstance.line,
|
||||
endCol - endLineInstance.startCol,
|
||||
range.count
|
||||
))
|
||||
|
||||
// if block-level granularity is enabled, we we still create a single
|
||||
// CovFunction tracking object for each set of ranges.
|
||||
if (block.functionName && i === 0) {
|
||||
this.functions[path] = this.functions[path] || []
|
||||
this.functions[path].push(new CovFunction(
|
||||
block.functionName,
|
||||
startLineInstance.line,
|
||||
startCol - startLineInstance.startCol,
|
||||
endLineInstance.line,
|
||||
endCol - endLineInstance.startCol,
|
||||
range.count
|
||||
))
|
||||
}
|
||||
} else if (block.functionName && lines.length) {
|
||||
this.functions[path] = this.functions[path] || []
|
||||
// record functions.
|
||||
this.functions[path].push(new CovFunction(
|
||||
block.functionName,
|
||||
startLineInstance.line,
|
||||
startCol - startLineInstance.startCol,
|
||||
endLineInstance.line,
|
||||
endCol - endLineInstance.startCol,
|
||||
range.count
|
||||
))
|
||||
}
|
||||
|
||||
// record the lines (we record these as statements, such that we're
|
||||
// compatible with Istanbul 2.0).
|
||||
lines.forEach(line => {
|
||||
// make sure branch spans entire line; don't record 'goodbye'
|
||||
// branch in `const foo = true ? 'hello' : 'goodbye'` as a
|
||||
// 0 for line coverage.
|
||||
//
|
||||
// All lines start out with coverage of 1, and are later set to 0
|
||||
// if they are not invoked; line.ignore prevents a line from being
|
||||
// set to 0, and is set if the special comment /* c8 ignore next */
|
||||
// is used.
|
||||
|
||||
if (startCol <= line.startCol && endCol >= line.endCol && !line.ignore) {
|
||||
line.count = range.count
|
||||
}
|
||||
})
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
_maybeRemapStartColEndCol (range) {
|
||||
let covSource = this.covSources[0].source
|
||||
let startCol = Math.max(0, range.startOffset - covSource.wrapperLength)
|
||||
let endCol = Math.min(covSource.eof, range.endOffset - covSource.wrapperLength)
|
||||
let path = this.path
|
||||
|
||||
if (this.sourceMap) {
|
||||
startCol = Math.max(0, range.startOffset - this.sourceTranspiled.wrapperLength)
|
||||
endCol = Math.min(this.sourceTranspiled.eof, range.endOffset - this.sourceTranspiled.wrapperLength)
|
||||
|
||||
const { startLine, relStartCol, endLine, relEndCol, source } = this.sourceTranspiled.offsetToOriginalRelative(
|
||||
this.sourceMap,
|
||||
startCol,
|
||||
endCol
|
||||
)
|
||||
|
||||
const matchingSource = this.covSources.find(covSource => covSource.path === source)
|
||||
covSource = matchingSource ? matchingSource.source : this.covSources[0].source
|
||||
path = matchingSource ? matchingSource.path : this.covSources[0].path
|
||||
|
||||
// next we convert these relative positions back to absolute positions
|
||||
// in the original source (which is the format expected in the next step).
|
||||
startCol = covSource.relativeToOffset(startLine, relStartCol)
|
||||
endCol = covSource.relativeToOffset(endLine, relEndCol)
|
||||
}
|
||||
|
||||
return {
|
||||
path,
|
||||
covSource,
|
||||
startCol,
|
||||
endCol
|
||||
}
|
||||
}
|
||||
|
||||
getInnerIstanbul (source, path) {
|
||||
// We apply the "Resolving Sources" logic (as defined in
|
||||
// sourcemaps.info/spec.html) as a final step for 1:many source maps.
|
||||
// for 1:1 source maps, the resolve logic is applied while loading.
|
||||
//
|
||||
// TODO: could we move the resolving logic for 1:1 source maps to the final
|
||||
// step as well? currently this breaks some tests in c8.
|
||||
let resolvedPath = path
|
||||
if (this.rawSourceMap && this.rawSourceMap.sourcemap.sources.length > 1) {
|
||||
resolvedPath = this._resolveSource(this.rawSourceMap, path)
|
||||
}
|
||||
|
||||
if (this.excludePath(resolvedPath)) {
|
||||
return
|
||||
}
|
||||
|
||||
return {
|
||||
[resolvedPath]: {
|
||||
path: resolvedPath,
|
||||
...this._statementsToIstanbul(source, path),
|
||||
...this._branchesToIstanbul(source, path),
|
||||
...this._functionsToIstanbul(source, path)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
toIstanbul () {
|
||||
return this.covSources.reduce((istanbulOuter, { source, path }) => Object.assign(istanbulOuter, this.getInnerIstanbul(source, path)), {})
|
||||
}
|
||||
|
||||
_statementsToIstanbul (source, path) {
|
||||
const statements = {
|
||||
statementMap: {},
|
||||
s: {}
|
||||
}
|
||||
source.lines.forEach((line, index) => {
|
||||
statements.statementMap[`${index}`] = line.toIstanbul()
|
||||
statements.s[`${index}`] = line.count
|
||||
})
|
||||
return statements
|
||||
}
|
||||
|
||||
_branchesToIstanbul (source, path) {
|
||||
const branches = {
|
||||
branchMap: {},
|
||||
b: {}
|
||||
}
|
||||
this.branches[path] = this.branches[path] || []
|
||||
this.branches[path].forEach((branch, index) => {
|
||||
const ignore = source.lines[branch.startLine - 1].ignore
|
||||
branches.branchMap[`${index}`] = branch.toIstanbul()
|
||||
branches.b[`${index}`] = [ignore ? 1 : branch.count]
|
||||
})
|
||||
return branches
|
||||
}
|
||||
|
||||
_functionsToIstanbul (source, path) {
|
||||
const functions = {
|
||||
fnMap: {},
|
||||
f: {}
|
||||
}
|
||||
this.functions[path] = this.functions[path] || []
|
||||
this.functions[path].forEach((fn, index) => {
|
||||
const ignore = source.lines[fn.startLine - 1].ignore
|
||||
functions.fnMap[`${index}`] = fn.toIstanbul()
|
||||
functions.f[`${index}`] = ignore ? 1 : fn.count
|
||||
})
|
||||
return functions
|
||||
}
|
||||
}
|
||||
|
||||
function parsePath (scriptPath) {
|
||||
return scriptPath.replace('file://', '')
|
||||
}
|
||||
344
node_modules/v8-to-istanbul/node_modules/source-map/CHANGELOG.md
generated
vendored
Normal file
344
node_modules/v8-to-istanbul/node_modules/source-map/CHANGELOG.md
generated
vendored
Normal file
|
|
@ -0,0 +1,344 @@
|
|||
# Change Log
|
||||
|
||||
## 0.7.3
|
||||
|
||||
* Fix a bug where nested uses of `SourceMapConsumer` could result in a
|
||||
`TypeError`. [#338](https://github.com/mozilla/source-map/issues/338)
|
||||
[#330](https://github.com/mozilla/source-map/issues/330)
|
||||
[#319](https://github.com/mozilla/source-map/issues/319)
|
||||
|
||||
## 0.7.2
|
||||
|
||||
* Another 3x speed up in `SourceMapConsumer`. Read about it here:
|
||||
http://fitzgeraldnick.com/2018/02/26/speed-without-wizardry.html
|
||||
|
||||
## 0.7.1
|
||||
|
||||
* Updated TypeScript typings. [#321][]
|
||||
|
||||
[#321]: https://github.com/mozilla/source-map/pull/321
|
||||
|
||||
## 0.7.0
|
||||
|
||||
* `SourceMapConsumer` now uses WebAssembly, and is **much** faster! Read about
|
||||
it here:
|
||||
https://hacks.mozilla.org/2018/01/oxidizing-source-maps-with-rust-and-webassembly/
|
||||
|
||||
* **Breaking change:** `new SourceMapConsumer` now returns a `Promise` object
|
||||
that resolves to the newly constructed `SourceMapConsumer` instance, rather
|
||||
than returning the new instance immediately.
|
||||
|
||||
* **Breaking change:** when you're done using a `SourceMapConsumer` instance,
|
||||
you must call `SourceMapConsumer.prototype.destroy` on it. After calling
|
||||
`destroy`, you must not use the instance again.
|
||||
|
||||
* **Breaking change:** `SourceMapConsumer` used to be able to handle lines,
|
||||
columns numbers and source and name indices up to `2^53 - 1` (aka
|
||||
`Number.MAX_SAFE_INTEGER`). It can now only handle them up to `2^32 - 1`.
|
||||
|
||||
* **Breaking change:** The `source-map` library now uses modern ECMAScript-isms:
|
||||
`let`, arrow functions, `async`, etc. Use Babel to compile it down to
|
||||
ECMAScript 5 if you need to support older JavaScript environments.
|
||||
|
||||
* **Breaking change:** Drop support for Node < 8. If you want to support older
|
||||
versions of node, please use v0.6 or below.
|
||||
|
||||
## 0.5.6
|
||||
|
||||
* Fix for regression when people were using numbers as names in source maps. See
|
||||
#236.
|
||||
|
||||
## 0.5.5
|
||||
|
||||
* Fix "regression" of unsupported, implementation behavior that half the world
|
||||
happens to have come to depend on. See #235.
|
||||
|
||||
* Fix regression involving function hoisting in SpiderMonkey. See #233.
|
||||
|
||||
## 0.5.4
|
||||
|
||||
* Large performance improvements to source-map serialization. See #228 and #229.
|
||||
|
||||
## 0.5.3
|
||||
|
||||
* Do not include unnecessary distribution files. See
|
||||
commit ef7006f8d1647e0a83fdc60f04f5a7ca54886f86.
|
||||
|
||||
## 0.5.2
|
||||
|
||||
* Include browser distributions of the library in package.json's `files`. See
|
||||
issue #212.
|
||||
|
||||
## 0.5.1
|
||||
|
||||
* Fix latent bugs in IndexedSourceMapConsumer.prototype._parseMappings. See
|
||||
ff05274becc9e6e1295ed60f3ea090d31d843379.
|
||||
|
||||
## 0.5.0
|
||||
|
||||
* Node 0.8 is no longer supported.
|
||||
|
||||
* Use webpack instead of dryice for bundling.
|
||||
|
||||
* Big speedups serializing source maps. See pull request #203.
|
||||
|
||||
* Fix a bug with `SourceMapConsumer.prototype.sourceContentFor` and sources that
|
||||
explicitly start with the source root. See issue #199.
|
||||
|
||||
## 0.4.4
|
||||
|
||||
* Fix an issue where using a `SourceMapGenerator` after having created a
|
||||
`SourceMapConsumer` from it via `SourceMapConsumer.fromSourceMap` failed. See
|
||||
issue #191.
|
||||
|
||||
* Fix an issue with where `SourceMapGenerator` would mistakenly consider
|
||||
different mappings as duplicates of each other and avoid generating them. See
|
||||
issue #192.
|
||||
|
||||
## 0.4.3
|
||||
|
||||
* A very large number of performance improvements, particularly when parsing
|
||||
source maps. Collectively about 75% of time shaved off of the source map
|
||||
parsing benchmark!
|
||||
|
||||
* Fix a bug in `SourceMapConsumer.prototype.allGeneratedPositionsFor` and fuzzy
|
||||
searching in the presence of a column option. See issue #177.
|
||||
|
||||
* Fix a bug with joining a source and its source root when the source is above
|
||||
the root. See issue #182.
|
||||
|
||||
* Add the `SourceMapConsumer.prototype.hasContentsOfAllSources` method to
|
||||
determine when all sources' contents are inlined into the source map. See
|
||||
issue #190.
|
||||
|
||||
## 0.4.2
|
||||
|
||||
* Add an `.npmignore` file so that the benchmarks aren't pulled down by
|
||||
dependent projects. Issue #169.
|
||||
|
||||
* Add an optional `column` argument to
|
||||
`SourceMapConsumer.prototype.allGeneratedPositionsFor` and better handle lines
|
||||
with no mappings. Issues #172 and #173.
|
||||
|
||||
## 0.4.1
|
||||
|
||||
* Fix accidentally defining a global variable. #170.
|
||||
|
||||
## 0.4.0
|
||||
|
||||
* The default direction for fuzzy searching was changed back to its original
|
||||
direction. See #164.
|
||||
|
||||
* There is now a `bias` option you can supply to `SourceMapConsumer` to control
|
||||
the fuzzy searching direction. See #167.
|
||||
|
||||
* About an 8% speed up in parsing source maps. See #159.
|
||||
|
||||
* Added a benchmark for parsing and generating source maps.
|
||||
|
||||
## 0.3.0
|
||||
|
||||
* Change the default direction that searching for positions fuzzes when there is
|
||||
not an exact match. See #154.
|
||||
|
||||
* Support for environments using json2.js for JSON serialization. See #156.
|
||||
|
||||
## 0.2.0
|
||||
|
||||
* Support for consuming "indexed" source maps which do not have any remote
|
||||
sections. See pull request #127. This introduces a minor backwards
|
||||
incompatibility if you are monkey patching `SourceMapConsumer.prototype`
|
||||
methods.
|
||||
|
||||
## 0.1.43
|
||||
|
||||
* Performance improvements for `SourceMapGenerator` and `SourceNode`. See issue
|
||||
#148 for some discussion and issues #150, #151, and #152 for implementations.
|
||||
|
||||
## 0.1.42
|
||||
|
||||
* Fix an issue where `SourceNode`s from different versions of the source-map
|
||||
library couldn't be used in conjunction with each other. See issue #142.
|
||||
|
||||
## 0.1.41
|
||||
|
||||
* Fix a bug with getting the source content of relative sources with a "./"
|
||||
prefix. See issue #145 and [Bug 1090768](bugzil.la/1090768).
|
||||
|
||||
* Add the `SourceMapConsumer.prototype.computeColumnSpans` method to compute the
|
||||
column span of each mapping.
|
||||
|
||||
* Add the `SourceMapConsumer.prototype.allGeneratedPositionsFor` method to find
|
||||
all generated positions associated with a given original source and line.
|
||||
|
||||
## 0.1.40
|
||||
|
||||
* Performance improvements for parsing source maps in SourceMapConsumer.
|
||||
|
||||
## 0.1.39
|
||||
|
||||
* Fix a bug where setting a source's contents to null before any source content
|
||||
had been set before threw a TypeError. See issue #131.
|
||||
|
||||
## 0.1.38
|
||||
|
||||
* Fix a bug where finding relative paths from an empty path were creating
|
||||
absolute paths. See issue #129.
|
||||
|
||||
## 0.1.37
|
||||
|
||||
* Fix a bug where if the source root was an empty string, relative source paths
|
||||
would turn into absolute source paths. Issue #124.
|
||||
|
||||
## 0.1.36
|
||||
|
||||
* Allow the `names` mapping property to be an empty string. Issue #121.
|
||||
|
||||
## 0.1.35
|
||||
|
||||
* A third optional parameter was added to `SourceNode.fromStringWithSourceMap`
|
||||
to specify a path that relative sources in the second parameter should be
|
||||
relative to. Issue #105.
|
||||
|
||||
* If no file property is given to a `SourceMapGenerator`, then the resulting
|
||||
source map will no longer have a `null` file property. The property will
|
||||
simply not exist. Issue #104.
|
||||
|
||||
* Fixed a bug where consecutive newlines were ignored in `SourceNode`s.
|
||||
Issue #116.
|
||||
|
||||
## 0.1.34
|
||||
|
||||
* Make `SourceNode` work with windows style ("\r\n") newlines. Issue #103.
|
||||
|
||||
* Fix bug involving source contents and the
|
||||
`SourceMapGenerator.prototype.applySourceMap`. Issue #100.
|
||||
|
||||
## 0.1.33
|
||||
|
||||
* Fix some edge cases surrounding path joining and URL resolution.
|
||||
|
||||
* Add a third parameter for relative path to
|
||||
`SourceMapGenerator.prototype.applySourceMap`.
|
||||
|
||||
* Fix issues with mappings and EOLs.
|
||||
|
||||
## 0.1.32
|
||||
|
||||
* Fixed a bug where SourceMapConsumer couldn't handle negative relative columns
|
||||
(issue 92).
|
||||
|
||||
* Fixed test runner to actually report number of failed tests as its process
|
||||
exit code.
|
||||
|
||||
* Fixed a typo when reporting bad mappings (issue 87).
|
||||
|
||||
## 0.1.31
|
||||
|
||||
* Delay parsing the mappings in SourceMapConsumer until queried for a source
|
||||
location.
|
||||
|
||||
* Support Sass source maps (which at the time of writing deviate from the spec
|
||||
in small ways) in SourceMapConsumer.
|
||||
|
||||
## 0.1.30
|
||||
|
||||
* Do not join source root with a source, when the source is a data URI.
|
||||
|
||||
* Extend the test runner to allow running single specific test files at a time.
|
||||
|
||||
* Performance improvements in `SourceNode.prototype.walk` and
|
||||
`SourceMapConsumer.prototype.eachMapping`.
|
||||
|
||||
* Source map browser builds will now work inside Workers.
|
||||
|
||||
* Better error messages when attempting to add an invalid mapping to a
|
||||
`SourceMapGenerator`.
|
||||
|
||||
## 0.1.29
|
||||
|
||||
* Allow duplicate entries in the `names` and `sources` arrays of source maps
|
||||
(usually from TypeScript) we are parsing. Fixes github issue 72.
|
||||
|
||||
## 0.1.28
|
||||
|
||||
* Skip duplicate mappings when creating source maps from SourceNode; github
|
||||
issue 75.
|
||||
|
||||
## 0.1.27
|
||||
|
||||
* Don't throw an error when the `file` property is missing in SourceMapConsumer,
|
||||
we don't use it anyway.
|
||||
|
||||
## 0.1.26
|
||||
|
||||
* Fix SourceNode.fromStringWithSourceMap for empty maps. Fixes github issue 70.
|
||||
|
||||
## 0.1.25
|
||||
|
||||
* Make compatible with browserify
|
||||
|
||||
## 0.1.24
|
||||
|
||||
* Fix issue with absolute paths and `file://` URIs. See
|
||||
https://bugzilla.mozilla.org/show_bug.cgi?id=885597
|
||||
|
||||
## 0.1.23
|
||||
|
||||
* Fix issue with absolute paths and sourcesContent, github issue 64.
|
||||
|
||||
## 0.1.22
|
||||
|
||||
* Ignore duplicate mappings in SourceMapGenerator. Fixes github issue 21.
|
||||
|
||||
## 0.1.21
|
||||
|
||||
* Fixed handling of sources that start with a slash so that they are relative to
|
||||
the source root's host.
|
||||
|
||||
## 0.1.20
|
||||
|
||||
* Fixed github issue #43: absolute URLs aren't joined with the source root
|
||||
anymore.
|
||||
|
||||
## 0.1.19
|
||||
|
||||
* Using Travis CI to run tests.
|
||||
|
||||
## 0.1.18
|
||||
|
||||
* Fixed a bug in the handling of sourceRoot.
|
||||
|
||||
## 0.1.17
|
||||
|
||||
* Added SourceNode.fromStringWithSourceMap.
|
||||
|
||||
## 0.1.16
|
||||
|
||||
* Added missing documentation.
|
||||
|
||||
* Fixed the generating of empty mappings in SourceNode.
|
||||
|
||||
## 0.1.15
|
||||
|
||||
* Added SourceMapGenerator.applySourceMap.
|
||||
|
||||
## 0.1.14
|
||||
|
||||
* The sourceRoot is now handled consistently.
|
||||
|
||||
## 0.1.13
|
||||
|
||||
* Added SourceMapGenerator.fromSourceMap.
|
||||
|
||||
## 0.1.12
|
||||
|
||||
* SourceNode now generates empty mappings too.
|
||||
|
||||
## 0.1.11
|
||||
|
||||
* Added name support to SourceNode.
|
||||
|
||||
## 0.1.10
|
||||
|
||||
* Added sourcesContent support to the customer and generator.
|
||||
28
node_modules/v8-to-istanbul/node_modules/source-map/LICENSE
generated
vendored
Normal file
28
node_modules/v8-to-istanbul/node_modules/source-map/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
|
||||
Copyright (c) 2009-2011, Mozilla Foundation and contributors
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright notice, this
|
||||
list of conditions and the following disclaimer.
|
||||
|
||||
* Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
|
||||
* Neither the names of the Mozilla Foundation nor the names of project
|
||||
contributors may be used to endorse or promote products derived from this
|
||||
software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
822
node_modules/v8-to-istanbul/node_modules/source-map/README.md
generated
vendored
Normal file
822
node_modules/v8-to-istanbul/node_modules/source-map/README.md
generated
vendored
Normal file
|
|
@ -0,0 +1,822 @@
|
|||
# Source Map
|
||||
|
||||
[](https://travis-ci.org/mozilla/source-map)
|
||||
|
||||
[](https://coveralls.io/github/mozilla/source-map)
|
||||
|
||||
[](https://www.npmjs.com/package/source-map)
|
||||
|
||||
This is a library to generate and consume the source map format
|
||||
[described here][format].
|
||||
|
||||
[format]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit
|
||||
|
||||
## Use with Node
|
||||
|
||||
$ npm install source-map
|
||||
|
||||
## Use on the Web
|
||||
|
||||
<script src="https://unpkg.com/source-map@0.7.3/dist/source-map.js"></script>
|
||||
<script>
|
||||
sourceMap.SourceMapConsumer.initialize({
|
||||
"lib/mappings.wasm": "https://unpkg.com/source-map@0.7.3/lib/mappings.wasm"
|
||||
});
|
||||
</script>
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
<!-- `npm run toc` to regenerate the Table of Contents -->
|
||||
|
||||
<!-- START doctoc generated TOC please keep comment here to allow auto update -->
|
||||
<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
|
||||
## Table of Contents
|
||||
|
||||
- [Examples](#examples)
|
||||
- [Consuming a source map](#consuming-a-source-map)
|
||||
- [Generating a source map](#generating-a-source-map)
|
||||
- [With SourceNode (high level API)](#with-sourcenode-high-level-api)
|
||||
- [With SourceMapGenerator (low level API)](#with-sourcemapgenerator-low-level-api)
|
||||
- [API](#api)
|
||||
- [SourceMapConsumer](#sourcemapconsumer)
|
||||
- [SourceMapConsumer.initialize(options)](#sourcemapconsumerinitializeoptions)
|
||||
- [new SourceMapConsumer(rawSourceMap)](#new-sourcemapconsumerrawsourcemap)
|
||||
- [SourceMapConsumer.with](#sourcemapconsumerwith)
|
||||
- [SourceMapConsumer.prototype.destroy()](#sourcemapconsumerprototypedestroy)
|
||||
- [SourceMapConsumer.prototype.computeColumnSpans()](#sourcemapconsumerprototypecomputecolumnspans)
|
||||
- [SourceMapConsumer.prototype.originalPositionFor(generatedPosition)](#sourcemapconsumerprototypeoriginalpositionforgeneratedposition)
|
||||
- [SourceMapConsumer.prototype.generatedPositionFor(originalPosition)](#sourcemapconsumerprototypegeneratedpositionfororiginalposition)
|
||||
- [SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)](#sourcemapconsumerprototypeallgeneratedpositionsfororiginalposition)
|
||||
- [SourceMapConsumer.prototype.hasContentsOfAllSources()](#sourcemapconsumerprototypehascontentsofallsources)
|
||||
- [SourceMapConsumer.prototype.sourceContentFor(source[, returnNullOnMissing])](#sourcemapconsumerprototypesourcecontentforsource-returnnullonmissing)
|
||||
- [SourceMapConsumer.prototype.eachMapping(callback, context, order)](#sourcemapconsumerprototypeeachmappingcallback-context-order)
|
||||
- [SourceMapGenerator](#sourcemapgenerator)
|
||||
- [new SourceMapGenerator([startOfSourceMap])](#new-sourcemapgeneratorstartofsourcemap)
|
||||
- [SourceMapGenerator.fromSourceMap(sourceMapConsumer)](#sourcemapgeneratorfromsourcemapsourcemapconsumer)
|
||||
- [SourceMapGenerator.prototype.addMapping(mapping)](#sourcemapgeneratorprototypeaddmappingmapping)
|
||||
- [SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)](#sourcemapgeneratorprototypesetsourcecontentsourcefile-sourcecontent)
|
||||
- [SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])](#sourcemapgeneratorprototypeapplysourcemapsourcemapconsumer-sourcefile-sourcemappath)
|
||||
- [SourceMapGenerator.prototype.toString()](#sourcemapgeneratorprototypetostring)
|
||||
- [SourceNode](#sourcenode)
|
||||
- [new SourceNode([line, column, source[, chunk[, name]]])](#new-sourcenodeline-column-source-chunk-name)
|
||||
- [SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])](#sourcenodefromstringwithsourcemapcode-sourcemapconsumer-relativepath)
|
||||
- [SourceNode.prototype.add(chunk)](#sourcenodeprototypeaddchunk)
|
||||
- [SourceNode.prototype.prepend(chunk)](#sourcenodeprototypeprependchunk)
|
||||
- [SourceNode.prototype.setSourceContent(sourceFile, sourceContent)](#sourcenodeprototypesetsourcecontentsourcefile-sourcecontent)
|
||||
- [SourceNode.prototype.walk(fn)](#sourcenodeprototypewalkfn)
|
||||
- [SourceNode.prototype.walkSourceContents(fn)](#sourcenodeprototypewalksourcecontentsfn)
|
||||
- [SourceNode.prototype.join(sep)](#sourcenodeprototypejoinsep)
|
||||
- [SourceNode.prototype.replaceRight(pattern, replacement)](#sourcenodeprototypereplacerightpattern-replacement)
|
||||
- [SourceNode.prototype.toString()](#sourcenodeprototypetostring)
|
||||
- [SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])](#sourcenodeprototypetostringwithsourcemapstartofsourcemap)
|
||||
|
||||
<!-- END doctoc generated TOC please keep comment here to allow auto update -->
|
||||
|
||||
## Examples
|
||||
|
||||
### Consuming a source map
|
||||
|
||||
```js
|
||||
const rawSourceMap = {
|
||||
version: 3,
|
||||
file: 'min.js',
|
||||
names: ['bar', 'baz', 'n'],
|
||||
sources: ['one.js', 'two.js'],
|
||||
sourceRoot: 'http://example.com/www/js/',
|
||||
mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
|
||||
};
|
||||
|
||||
const whatever = await SourceMapConsumer.with(rawSourceMap, null, consumer => {
|
||||
|
||||
console.log(consumer.sources);
|
||||
// [ 'http://example.com/www/js/one.js',
|
||||
// 'http://example.com/www/js/two.js' ]
|
||||
|
||||
console.log(consumer.originalPositionFor({
|
||||
line: 2,
|
||||
column: 28
|
||||
}));
|
||||
// { source: 'http://example.com/www/js/two.js',
|
||||
// line: 2,
|
||||
// column: 10,
|
||||
// name: 'n' }
|
||||
|
||||
console.log(consumer.generatedPositionFor({
|
||||
source: 'http://example.com/www/js/two.js',
|
||||
line: 2,
|
||||
column: 10
|
||||
}));
|
||||
// { line: 2, column: 28 }
|
||||
|
||||
consumer.eachMapping(function (m) {
|
||||
// ...
|
||||
});
|
||||
|
||||
return computeWhatever();
|
||||
});
|
||||
```
|
||||
|
||||
### Generating a source map
|
||||
|
||||
In depth guide:
|
||||
[**Compiling to JavaScript, and Debugging with Source Maps**](https://hacks.mozilla.org/2013/05/compiling-to-javascript-and-debugging-with-source-maps/)
|
||||
|
||||
#### With SourceNode (high level API)
|
||||
|
||||
```js
|
||||
function compile(ast) {
|
||||
switch (ast.type) {
|
||||
case 'BinaryExpression':
|
||||
return new SourceNode(
|
||||
ast.location.line,
|
||||
ast.location.column,
|
||||
ast.location.source,
|
||||
[compile(ast.left), " + ", compile(ast.right)]
|
||||
);
|
||||
case 'Literal':
|
||||
return new SourceNode(
|
||||
ast.location.line,
|
||||
ast.location.column,
|
||||
ast.location.source,
|
||||
String(ast.value)
|
||||
);
|
||||
// ...
|
||||
default:
|
||||
throw new Error("Bad AST");
|
||||
}
|
||||
}
|
||||
|
||||
var ast = parse("40 + 2", "add.js");
|
||||
console.log(compile(ast).toStringWithSourceMap({
|
||||
file: 'add.js'
|
||||
}));
|
||||
// { code: '40 + 2',
|
||||
// map: [object SourceMapGenerator] }
|
||||
```
|
||||
|
||||
#### With SourceMapGenerator (low level API)
|
||||
|
||||
```js
|
||||
var map = new SourceMapGenerator({
|
||||
file: "source-mapped.js"
|
||||
});
|
||||
|
||||
map.addMapping({
|
||||
generated: {
|
||||
line: 10,
|
||||
column: 35
|
||||
},
|
||||
source: "foo.js",
|
||||
original: {
|
||||
line: 33,
|
||||
column: 2
|
||||
},
|
||||
name: "christopher"
|
||||
});
|
||||
|
||||
console.log(map.toString());
|
||||
// '{"version":3,"file":"source-mapped.js","sources":["foo.js"],"names":["christopher"],"mappings":";;;;;;;;;mCAgCEA"}'
|
||||
```
|
||||
|
||||
## API
|
||||
|
||||
Get a reference to the module:
|
||||
|
||||
```js
|
||||
// Node.js
|
||||
var sourceMap = require('source-map');
|
||||
|
||||
// Browser builds
|
||||
var sourceMap = window.sourceMap;
|
||||
|
||||
// Inside Firefox
|
||||
const sourceMap = require("devtools/toolkit/sourcemap/source-map.js");
|
||||
```
|
||||
|
||||
### SourceMapConsumer
|
||||
|
||||
A `SourceMapConsumer` instance represents a parsed source map which we can query
|
||||
for information about the original file positions by giving it a file position
|
||||
in the generated source.
|
||||
|
||||
#### SourceMapConsumer.initialize(options)
|
||||
|
||||
When using `SourceMapConsumer` outside of node.js, for example on the Web, it
|
||||
needs to know from what URL to load `lib/mappings.wasm`. You must inform it by
|
||||
calling `initialize` before constructing any `SourceMapConsumer`s.
|
||||
|
||||
The options object has the following properties:
|
||||
|
||||
* `"lib/mappings.wasm"`: A `String` containing the URL of the
|
||||
`lib/mappings.wasm` file.
|
||||
|
||||
```js
|
||||
sourceMap.SourceMapConsumer.initialize({
|
||||
"lib/mappings.wasm": "https://example.com/source-map/lib/mappings.wasm"
|
||||
});
|
||||
```
|
||||
|
||||
#### new SourceMapConsumer(rawSourceMap)
|
||||
|
||||
The only parameter is the raw source map (either as a string which can be
|
||||
`JSON.parse`'d, or an object). According to the spec, source maps have the
|
||||
following attributes:
|
||||
|
||||
* `version`: Which version of the source map spec this map is following.
|
||||
|
||||
* `sources`: An array of URLs to the original source files.
|
||||
|
||||
* `names`: An array of identifiers which can be referenced by individual
|
||||
mappings.
|
||||
|
||||
* `sourceRoot`: Optional. The URL root from which all sources are relative.
|
||||
|
||||
* `sourcesContent`: Optional. An array of contents of the original source files.
|
||||
|
||||
* `mappings`: A string of base64 VLQs which contain the actual mappings.
|
||||
|
||||
* `file`: Optional. The generated filename this source map is associated with.
|
||||
|
||||
The promise of the constructed souce map consumer is returned.
|
||||
|
||||
When the `SourceMapConsumer` will no longer be used anymore, you must call its
|
||||
`destroy` method.
|
||||
|
||||
```js
|
||||
const consumer = await new sourceMap.SourceMapConsumer(rawSourceMapJsonData);
|
||||
doStuffWith(consumer);
|
||||
consumer.destroy();
|
||||
```
|
||||
|
||||
Alternatively, you can use `SourceMapConsumer.with` to avoid needing to remember
|
||||
to call `destroy`.
|
||||
|
||||
#### SourceMapConsumer.with
|
||||
|
||||
Construct a new `SourceMapConsumer` from `rawSourceMap` and `sourceMapUrl`
|
||||
(see the `SourceMapConsumer` constructor for details. Then, invoke the `async
|
||||
function f(SourceMapConsumer) -> T` with the newly constructed consumer, wait
|
||||
for `f` to complete, call `destroy` on the consumer, and return `f`'s return
|
||||
value.
|
||||
|
||||
You must not use the consumer after `f` completes!
|
||||
|
||||
By using `with`, you do not have to remember to manually call `destroy` on
|
||||
the consumer, since it will be called automatically once `f` completes.
|
||||
|
||||
```js
|
||||
const xSquared = await SourceMapConsumer.with(
|
||||
myRawSourceMap,
|
||||
null,
|
||||
async function (consumer) {
|
||||
// Use `consumer` inside here and don't worry about remembering
|
||||
// to call `destroy`.
|
||||
|
||||
const x = await whatever(consumer);
|
||||
return x * x;
|
||||
}
|
||||
);
|
||||
|
||||
// You may not use that `consumer` anymore out here; it has
|
||||
// been destroyed. But you can use `xSquared`.
|
||||
console.log(xSquared);
|
||||
```
|
||||
|
||||
#### SourceMapConsumer.prototype.destroy()
|
||||
|
||||
Free this source map consumer's associated wasm data that is manually-managed.
|
||||
|
||||
```js
|
||||
consumer.destroy();
|
||||
```
|
||||
|
||||
Alternatively, you can use `SourceMapConsumer.with` to avoid needing to remember
|
||||
to call `destroy`.
|
||||
|
||||
#### SourceMapConsumer.prototype.computeColumnSpans()
|
||||
|
||||
Compute the last column for each generated mapping. The last column is
|
||||
inclusive.
|
||||
|
||||
```js
|
||||
// Before:
|
||||
consumer.allGeneratedPositionsFor({ line: 2, source: "foo.coffee" })
|
||||
// [ { line: 2,
|
||||
// column: 1 },
|
||||
// { line: 2,
|
||||
// column: 10 },
|
||||
// { line: 2,
|
||||
// column: 20 } ]
|
||||
|
||||
consumer.computeColumnSpans();
|
||||
|
||||
// After:
|
||||
consumer.allGeneratedPositionsFor({ line: 2, source: "foo.coffee" })
|
||||
// [ { line: 2,
|
||||
// column: 1,
|
||||
// lastColumn: 9 },
|
||||
// { line: 2,
|
||||
// column: 10,
|
||||
// lastColumn: 19 },
|
||||
// { line: 2,
|
||||
// column: 20,
|
||||
// lastColumn: Infinity } ]
|
||||
```
|
||||
|
||||
#### SourceMapConsumer.prototype.originalPositionFor(generatedPosition)
|
||||
|
||||
Returns the original source, line, and column information for the generated
|
||||
source's line and column positions provided. The only argument is an object with
|
||||
the following properties:
|
||||
|
||||
* `line`: The line number in the generated source. Line numbers in
|
||||
this library are 1-based (note that the underlying source map
|
||||
specification uses 0-based line numbers -- this library handles the
|
||||
translation).
|
||||
|
||||
* `column`: The column number in the generated source. Column numbers
|
||||
in this library are 0-based.
|
||||
|
||||
* `bias`: Either `SourceMapConsumer.GREATEST_LOWER_BOUND` or
|
||||
`SourceMapConsumer.LEAST_UPPER_BOUND`. Specifies whether to return the closest
|
||||
element that is smaller than or greater than the one we are searching for,
|
||||
respectively, if the exact element cannot be found. Defaults to
|
||||
`SourceMapConsumer.GREATEST_LOWER_BOUND`.
|
||||
|
||||
and an object is returned with the following properties:
|
||||
|
||||
* `source`: The original source file, or null if this information is not
|
||||
available.
|
||||
|
||||
* `line`: The line number in the original source, or null if this information is
|
||||
not available. The line number is 1-based.
|
||||
|
||||
* `column`: The column number in the original source, or null if this
|
||||
information is not available. The column number is 0-based.
|
||||
|
||||
* `name`: The original identifier, or null if this information is not available.
|
||||
|
||||
```js
|
||||
consumer.originalPositionFor({ line: 2, column: 10 })
|
||||
// { source: 'foo.coffee',
|
||||
// line: 2,
|
||||
// column: 2,
|
||||
// name: null }
|
||||
|
||||
consumer.originalPositionFor({ line: 99999999999999999, column: 999999999999999 })
|
||||
// { source: null,
|
||||
// line: null,
|
||||
// column: null,
|
||||
// name: null }
|
||||
```
|
||||
|
||||
#### SourceMapConsumer.prototype.generatedPositionFor(originalPosition)
|
||||
|
||||
Returns the generated line and column information for the original source,
|
||||
line, and column positions provided. The only argument is an object with
|
||||
the following properties:
|
||||
|
||||
* `source`: The filename of the original source.
|
||||
|
||||
* `line`: The line number in the original source. The line number is
|
||||
1-based.
|
||||
|
||||
* `column`: The column number in the original source. The column
|
||||
number is 0-based.
|
||||
|
||||
and an object is returned with the following properties:
|
||||
|
||||
* `line`: The line number in the generated source, or null. The line
|
||||
number is 1-based.
|
||||
|
||||
* `column`: The column number in the generated source, or null. The
|
||||
column number is 0-based.
|
||||
|
||||
```js
|
||||
consumer.generatedPositionFor({ source: "example.js", line: 2, column: 10 })
|
||||
// { line: 1,
|
||||
// column: 56 }
|
||||
```
|
||||
|
||||
#### SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)
|
||||
|
||||
Returns all generated line and column information for the original source, line,
|
||||
and column provided. If no column is provided, returns all mappings
|
||||
corresponding to a either the line we are searching for or the next closest line
|
||||
that has any mappings. Otherwise, returns all mappings corresponding to the
|
||||
given line and either the column we are searching for or the next closest column
|
||||
that has any offsets.
|
||||
|
||||
The only argument is an object with the following properties:
|
||||
|
||||
* `source`: The filename of the original source.
|
||||
|
||||
* `line`: The line number in the original source. The line number is
|
||||
1-based.
|
||||
|
||||
* `column`: Optional. The column number in the original source. The
|
||||
column number is 0-based.
|
||||
|
||||
and an array of objects is returned, each with the following properties:
|
||||
|
||||
* `line`: The line number in the generated source, or null. The line
|
||||
number is 1-based.
|
||||
|
||||
* `column`: The column number in the generated source, or null. The
|
||||
column number is 0-based.
|
||||
|
||||
```js
|
||||
consumer.allGeneratedpositionsfor({ line: 2, source: "foo.coffee" })
|
||||
// [ { line: 2,
|
||||
// column: 1 },
|
||||
// { line: 2,
|
||||
// column: 10 },
|
||||
// { line: 2,
|
||||
// column: 20 } ]
|
||||
```
|
||||
|
||||
#### SourceMapConsumer.prototype.hasContentsOfAllSources()
|
||||
|
||||
Return true if we have the embedded source content for every source listed in
|
||||
the source map, false otherwise.
|
||||
|
||||
In other words, if this method returns `true`, then
|
||||
`consumer.sourceContentFor(s)` will succeed for every source `s` in
|
||||
`consumer.sources`.
|
||||
|
||||
```js
|
||||
// ...
|
||||
if (consumer.hasContentsOfAllSources()) {
|
||||
consumerReadyCallback(consumer);
|
||||
} else {
|
||||
fetchSources(consumer, consumerReadyCallback);
|
||||
}
|
||||
// ...
|
||||
```
|
||||
|
||||
#### SourceMapConsumer.prototype.sourceContentFor(source[, returnNullOnMissing])
|
||||
|
||||
Returns the original source content for the source provided. The only
|
||||
argument is the URL of the original source file.
|
||||
|
||||
If the source content for the given source is not found, then an error is
|
||||
thrown. Optionally, pass `true` as the second param to have `null` returned
|
||||
instead.
|
||||
|
||||
```js
|
||||
consumer.sources
|
||||
// [ "my-cool-lib.clj" ]
|
||||
|
||||
consumer.sourceContentFor("my-cool-lib.clj")
|
||||
// "..."
|
||||
|
||||
consumer.sourceContentFor("this is not in the source map");
|
||||
// Error: "this is not in the source map" is not in the source map
|
||||
|
||||
consumer.sourceContentFor("this is not in the source map", true);
|
||||
// null
|
||||
```
|
||||
|
||||
#### SourceMapConsumer.prototype.eachMapping(callback, context, order)
|
||||
|
||||
Iterate over each mapping between an original source/line/column and a
|
||||
generated line/column in this source map.
|
||||
|
||||
* `callback`: The function that is called with each mapping. Mappings have the
|
||||
form `{ source, generatedLine, generatedColumn, originalLine, originalColumn,
|
||||
name }`
|
||||
|
||||
* `context`: Optional. If specified, this object will be the value of `this`
|
||||
every time that `callback` is called.
|
||||
|
||||
* `order`: Either `SourceMapConsumer.GENERATED_ORDER` or
|
||||
`SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to iterate over
|
||||
the mappings sorted by the generated file's line/column order or the
|
||||
original's source/line/column order, respectively. Defaults to
|
||||
`SourceMapConsumer.GENERATED_ORDER`.
|
||||
|
||||
```js
|
||||
consumer.eachMapping(function (m) { console.log(m); })
|
||||
// ...
|
||||
// { source: 'illmatic.js',
|
||||
// generatedLine: 1,
|
||||
// generatedColumn: 0,
|
||||
// originalLine: 1,
|
||||
// originalColumn: 0,
|
||||
// name: null }
|
||||
// { source: 'illmatic.js',
|
||||
// generatedLine: 2,
|
||||
// generatedColumn: 0,
|
||||
// originalLine: 2,
|
||||
// originalColumn: 0,
|
||||
// name: null }
|
||||
// ...
|
||||
```
|
||||
### SourceMapGenerator
|
||||
|
||||
An instance of the SourceMapGenerator represents a source map which is being
|
||||
built incrementally.
|
||||
|
||||
#### new SourceMapGenerator([startOfSourceMap])
|
||||
|
||||
You may pass an object with the following properties:
|
||||
|
||||
* `file`: The filename of the generated source that this source map is
|
||||
associated with.
|
||||
|
||||
* `sourceRoot`: A root for all relative URLs in this source map.
|
||||
|
||||
* `skipValidation`: Optional. When `true`, disables validation of mappings as
|
||||
they are added. This can improve performance but should be used with
|
||||
discretion, as a last resort. Even then, one should avoid using this flag when
|
||||
running tests, if possible.
|
||||
|
||||
```js
|
||||
var generator = new sourceMap.SourceMapGenerator({
|
||||
file: "my-generated-javascript-file.js",
|
||||
sourceRoot: "http://example.com/app/js/"
|
||||
});
|
||||
```
|
||||
|
||||
#### SourceMapGenerator.fromSourceMap(sourceMapConsumer)
|
||||
|
||||
Creates a new `SourceMapGenerator` from an existing `SourceMapConsumer` instance.
|
||||
|
||||
* `sourceMapConsumer` The SourceMap.
|
||||
|
||||
```js
|
||||
var generator = sourceMap.SourceMapGenerator.fromSourceMap(consumer);
|
||||
```
|
||||
|
||||
#### SourceMapGenerator.prototype.addMapping(mapping)
|
||||
|
||||
Add a single mapping from original source line and column to the generated
|
||||
source's line and column for this source map being created. The mapping object
|
||||
should have the following properties:
|
||||
|
||||
* `generated`: An object with the generated line and column positions.
|
||||
|
||||
* `original`: An object with the original line and column positions.
|
||||
|
||||
* `source`: The original source file (relative to the sourceRoot).
|
||||
|
||||
* `name`: An optional original token name for this mapping.
|
||||
|
||||
```js
|
||||
generator.addMapping({
|
||||
source: "module-one.scm",
|
||||
original: { line: 128, column: 0 },
|
||||
generated: { line: 3, column: 456 }
|
||||
})
|
||||
```
|
||||
|
||||
#### SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)
|
||||
|
||||
Set the source content for an original source file.
|
||||
|
||||
* `sourceFile` the URL of the original source file.
|
||||
|
||||
* `sourceContent` the content of the source file.
|
||||
|
||||
```js
|
||||
generator.setSourceContent("module-one.scm",
|
||||
fs.readFileSync("path/to/module-one.scm"))
|
||||
```
|
||||
|
||||
#### SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])
|
||||
|
||||
Applies a SourceMap for a source file to the SourceMap.
|
||||
Each mapping to the supplied source file is rewritten using the
|
||||
supplied SourceMap. Note: The resolution for the resulting mappings
|
||||
is the minimum of this map and the supplied map.
|
||||
|
||||
* `sourceMapConsumer`: The SourceMap to be applied.
|
||||
|
||||
* `sourceFile`: Optional. The filename of the source file.
|
||||
If omitted, sourceMapConsumer.file will be used, if it exists.
|
||||
Otherwise an error will be thrown.
|
||||
|
||||
* `sourceMapPath`: Optional. The dirname of the path to the SourceMap
|
||||
to be applied. If relative, it is relative to the SourceMap.
|
||||
|
||||
This parameter is needed when the two SourceMaps aren't in the same
|
||||
directory, and the SourceMap to be applied contains relative source
|
||||
paths. If so, those relative source paths need to be rewritten
|
||||
relative to the SourceMap.
|
||||
|
||||
If omitted, it is assumed that both SourceMaps are in the same directory,
|
||||
thus not needing any rewriting. (Supplying `'.'` has the same effect.)
|
||||
|
||||
#### SourceMapGenerator.prototype.toString()
|
||||
|
||||
Renders the source map being generated to a string.
|
||||
|
||||
```js
|
||||
generator.toString()
|
||||
// '{"version":3,"sources":["module-one.scm"],"names":[],"mappings":"...snip...","file":"my-generated-javascript-file.js","sourceRoot":"http://example.com/app/js/"}'
|
||||
```
|
||||
|
||||
### SourceNode
|
||||
|
||||
SourceNodes provide a way to abstract over interpolating and/or concatenating
|
||||
snippets of generated JavaScript source code, while maintaining the line and
|
||||
column information associated between those snippets and the original source
|
||||
code. This is useful as the final intermediate representation a compiler might
|
||||
use before outputting the generated JS and source map.
|
||||
|
||||
#### new SourceNode([line, column, source[, chunk[, name]]])
|
||||
|
||||
* `line`: The original line number associated with this source node, or null if
|
||||
it isn't associated with an original line. The line number is 1-based.
|
||||
|
||||
* `column`: The original column number associated with this source node, or null
|
||||
if it isn't associated with an original column. The column number
|
||||
is 0-based.
|
||||
|
||||
* `source`: The original source's filename; null if no filename is provided.
|
||||
|
||||
* `chunk`: Optional. Is immediately passed to `SourceNode.prototype.add`, see
|
||||
below.
|
||||
|
||||
* `name`: Optional. The original identifier.
|
||||
|
||||
```js
|
||||
var node = new SourceNode(1, 2, "a.cpp", [
|
||||
new SourceNode(3, 4, "b.cpp", "extern int status;\n"),
|
||||
new SourceNode(5, 6, "c.cpp", "std::string* make_string(size_t n);\n"),
|
||||
new SourceNode(7, 8, "d.cpp", "int main(int argc, char** argv) {}\n"),
|
||||
]);
|
||||
```
|
||||
|
||||
#### SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])
|
||||
|
||||
Creates a SourceNode from generated code and a SourceMapConsumer.
|
||||
|
||||
* `code`: The generated code
|
||||
|
||||
* `sourceMapConsumer` The SourceMap for the generated code
|
||||
|
||||
* `relativePath` The optional path that relative sources in `sourceMapConsumer`
|
||||
should be relative to.
|
||||
|
||||
```js
|
||||
const consumer = await new SourceMapConsumer(fs.readFileSync("path/to/my-file.js.map", "utf8"));
|
||||
const node = SourceNode.fromStringWithSourceMap(fs.readFileSync("path/to/my-file.js"), consumer);
|
||||
```
|
||||
|
||||
#### SourceNode.prototype.add(chunk)
|
||||
|
||||
Add a chunk of generated JS to this source node.
|
||||
|
||||
* `chunk`: A string snippet of generated JS code, another instance of
|
||||
`SourceNode`, or an array where each member is one of those things.
|
||||
|
||||
```js
|
||||
node.add(" + ");
|
||||
node.add(otherNode);
|
||||
node.add([leftHandOperandNode, " + ", rightHandOperandNode]);
|
||||
```
|
||||
|
||||
#### SourceNode.prototype.prepend(chunk)
|
||||
|
||||
Prepend a chunk of generated JS to this source node.
|
||||
|
||||
* `chunk`: A string snippet of generated JS code, another instance of
|
||||
`SourceNode`, or an array where each member is one of those things.
|
||||
|
||||
```js
|
||||
node.prepend("/** Build Id: f783haef86324gf **/\n\n");
|
||||
```
|
||||
|
||||
#### SourceNode.prototype.setSourceContent(sourceFile, sourceContent)
|
||||
|
||||
Set the source content for a source file. This will be added to the
|
||||
`SourceMap` in the `sourcesContent` field.
|
||||
|
||||
* `sourceFile`: The filename of the source file
|
||||
|
||||
* `sourceContent`: The content of the source file
|
||||
|
||||
```js
|
||||
node.setSourceContent("module-one.scm",
|
||||
fs.readFileSync("path/to/module-one.scm"))
|
||||
```
|
||||
|
||||
#### SourceNode.prototype.walk(fn)
|
||||
|
||||
Walk over the tree of JS snippets in this node and its children. The walking
|
||||
function is called once for each snippet of JS and is passed that snippet and
|
||||
the its original associated source's line/column location.
|
||||
|
||||
* `fn`: The traversal function.
|
||||
|
||||
```js
|
||||
var node = new SourceNode(1, 2, "a.js", [
|
||||
new SourceNode(3, 4, "b.js", "uno"),
|
||||
"dos",
|
||||
[
|
||||
"tres",
|
||||
new SourceNode(5, 6, "c.js", "quatro")
|
||||
]
|
||||
]);
|
||||
|
||||
node.walk(function (code, loc) { console.log("WALK:", code, loc); })
|
||||
// WALK: uno { source: 'b.js', line: 3, column: 4, name: null }
|
||||
// WALK: dos { source: 'a.js', line: 1, column: 2, name: null }
|
||||
// WALK: tres { source: 'a.js', line: 1, column: 2, name: null }
|
||||
// WALK: quatro { source: 'c.js', line: 5, column: 6, name: null }
|
||||
```
|
||||
|
||||
#### SourceNode.prototype.walkSourceContents(fn)
|
||||
|
||||
Walk over the tree of SourceNodes. The walking function is called for each
|
||||
source file content and is passed the filename and source content.
|
||||
|
||||
* `fn`: The traversal function.
|
||||
|
||||
```js
|
||||
var a = new SourceNode(1, 2, "a.js", "generated from a");
|
||||
a.setSourceContent("a.js", "original a");
|
||||
var b = new SourceNode(1, 2, "b.js", "generated from b");
|
||||
b.setSourceContent("b.js", "original b");
|
||||
var c = new SourceNode(1, 2, "c.js", "generated from c");
|
||||
c.setSourceContent("c.js", "original c");
|
||||
|
||||
var node = new SourceNode(null, null, null, [a, b, c]);
|
||||
node.walkSourceContents(function (source, contents) { console.log("WALK:", source, ":", contents); })
|
||||
// WALK: a.js : original a
|
||||
// WALK: b.js : original b
|
||||
// WALK: c.js : original c
|
||||
```
|
||||
|
||||
#### SourceNode.prototype.join(sep)
|
||||
|
||||
Like `Array.prototype.join` except for SourceNodes. Inserts the separator
|
||||
between each of this source node's children.
|
||||
|
||||
* `sep`: The separator.
|
||||
|
||||
```js
|
||||
var lhs = new SourceNode(1, 2, "a.rs", "my_copy");
|
||||
var operand = new SourceNode(3, 4, "a.rs", "=");
|
||||
var rhs = new SourceNode(5, 6, "a.rs", "orig.clone()");
|
||||
|
||||
var node = new SourceNode(null, null, null, [ lhs, operand, rhs ]);
|
||||
var joinedNode = node.join(" ");
|
||||
```
|
||||
|
||||
#### SourceNode.prototype.replaceRight(pattern, replacement)
|
||||
|
||||
Call `String.prototype.replace` on the very right-most source snippet. Useful
|
||||
for trimming white space from the end of a source node, etc.
|
||||
|
||||
* `pattern`: The pattern to replace.
|
||||
|
||||
* `replacement`: The thing to replace the pattern with.
|
||||
|
||||
```js
|
||||
// Trim trailing white space.
|
||||
node.replaceRight(/\s*$/, "");
|
||||
```
|
||||
|
||||
#### SourceNode.prototype.toString()
|
||||
|
||||
Return the string representation of this source node. Walks over the tree and
|
||||
concatenates all the various snippets together to one string.
|
||||
|
||||
```js
|
||||
var node = new SourceNode(1, 2, "a.js", [
|
||||
new SourceNode(3, 4, "b.js", "uno"),
|
||||
"dos",
|
||||
[
|
||||
"tres",
|
||||
new SourceNode(5, 6, "c.js", "quatro")
|
||||
]
|
||||
]);
|
||||
|
||||
node.toString()
|
||||
// 'unodostresquatro'
|
||||
```
|
||||
|
||||
#### SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])
|
||||
|
||||
Returns the string representation of this tree of source nodes, plus a
|
||||
SourceMapGenerator which contains all the mappings between the generated and
|
||||
original sources.
|
||||
|
||||
The arguments are the same as those to `new SourceMapGenerator`.
|
||||
|
||||
```js
|
||||
var node = new SourceNode(1, 2, "a.js", [
|
||||
new SourceNode(3, 4, "b.js", "uno"),
|
||||
"dos",
|
||||
[
|
||||
"tres",
|
||||
new SourceNode(5, 6, "c.js", "quatro")
|
||||
]
|
||||
]);
|
||||
|
||||
node.toStringWithSourceMap({ file: "my-output-file.js" })
|
||||
// { code: 'unodostresquatro',
|
||||
// map: [object SourceMapGenerator] }
|
||||
```
|
||||
3351
node_modules/v8-to-istanbul/node_modules/source-map/dist/source-map.js
generated
vendored
Normal file
3351
node_modules/v8-to-istanbul/node_modules/source-map/dist/source-map.js
generated
vendored
Normal file
File diff suppressed because it is too large
Load diff
100
node_modules/v8-to-istanbul/node_modules/source-map/lib/array-set.js
generated
vendored
Normal file
100
node_modules/v8-to-istanbul/node_modules/source-map/lib/array-set.js
generated
vendored
Normal file
|
|
@ -0,0 +1,100 @@
|
|||
/* -*- Mode: js; js-indent-level: 2; -*- */
|
||||
/*
|
||||
* Copyright 2011 Mozilla Foundation and contributors
|
||||
* Licensed under the New BSD license. See LICENSE or:
|
||||
* http://opensource.org/licenses/BSD-3-Clause
|
||||
*/
|
||||
|
||||
/**
|
||||
* A data structure which is a combination of an array and a set. Adding a new
|
||||
* member is O(1), testing for membership is O(1), and finding the index of an
|
||||
* element is O(1). Removing elements from the set is not supported. Only
|
||||
* strings are supported for membership.
|
||||
*/
|
||||
class ArraySet {
|
||||
constructor() {
|
||||
this._array = [];
|
||||
this._set = new Map();
|
||||
}
|
||||
|
||||
/**
|
||||
* Static method for creating ArraySet instances from an existing array.
|
||||
*/
|
||||
static fromArray(aArray, aAllowDuplicates) {
|
||||
const set = new ArraySet();
|
||||
for (let i = 0, len = aArray.length; i < len; i++) {
|
||||
set.add(aArray[i], aAllowDuplicates);
|
||||
}
|
||||
return set;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return how many unique items are in this ArraySet. If duplicates have been
|
||||
* added, than those do not count towards the size.
|
||||
*
|
||||
* @returns Number
|
||||
*/
|
||||
size() {
|
||||
return this._set.size;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add the given string to this set.
|
||||
*
|
||||
* @param String aStr
|
||||
*/
|
||||
add(aStr, aAllowDuplicates) {
|
||||
const isDuplicate = this.has(aStr);
|
||||
const idx = this._array.length;
|
||||
if (!isDuplicate || aAllowDuplicates) {
|
||||
this._array.push(aStr);
|
||||
}
|
||||
if (!isDuplicate) {
|
||||
this._set.set(aStr, idx);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Is the given string a member of this set?
|
||||
*
|
||||
* @param String aStr
|
||||
*/
|
||||
has(aStr) {
|
||||
return this._set.has(aStr);
|
||||
}
|
||||
|
||||
/**
|
||||
* What is the index of the given string in the array?
|
||||
*
|
||||
* @param String aStr
|
||||
*/
|
||||
indexOf(aStr) {
|
||||
const idx = this._set.get(aStr);
|
||||
if (idx >= 0) {
|
||||
return idx;
|
||||
}
|
||||
throw new Error('"' + aStr + '" is not in the set.');
|
||||
}
|
||||
|
||||
/**
|
||||
* What is the element at the given index?
|
||||
*
|
||||
* @param Number aIdx
|
||||
*/
|
||||
at(aIdx) {
|
||||
if (aIdx >= 0 && aIdx < this._array.length) {
|
||||
return this._array[aIdx];
|
||||
}
|
||||
throw new Error("No element indexed by " + aIdx);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the array representation of this set (which has the proper indices
|
||||
* indicated by indexOf). Note that this is a copy of the internal array used
|
||||
* for storing the members so that no one can mess with internal state.
|
||||
*/
|
||||
toArray() {
|
||||
return this._array.slice();
|
||||
}
|
||||
}
|
||||
exports.ArraySet = ArraySet;
|
||||
111
node_modules/v8-to-istanbul/node_modules/source-map/lib/base64-vlq.js
generated
vendored
Normal file
111
node_modules/v8-to-istanbul/node_modules/source-map/lib/base64-vlq.js
generated
vendored
Normal file
|
|
@ -0,0 +1,111 @@
|
|||
/* -*- Mode: js; js-indent-level: 2; -*- */
|
||||
/*
|
||||
* Copyright 2011 Mozilla Foundation and contributors
|
||||
* Licensed under the New BSD license. See LICENSE or:
|
||||
* http://opensource.org/licenses/BSD-3-Clause
|
||||
*
|
||||
* Based on the Base 64 VLQ implementation in Closure Compiler:
|
||||
* https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
|
||||
*
|
||||
* Copyright 2011 The Closure Compiler Authors. All rights reserved.
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are
|
||||
* met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer in the documentation and/or other materials provided
|
||||
* with the distribution.
|
||||
* * Neither the name of Google Inc. nor the names of its
|
||||
* contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
const base64 = require("./base64");
|
||||
|
||||
// A single base 64 digit can contain 6 bits of data. For the base 64 variable
|
||||
// length quantities we use in the source map spec, the first bit is the sign,
|
||||
// the next four bits are the actual value, and the 6th bit is the
|
||||
// continuation bit. The continuation bit tells us whether there are more
|
||||
// digits in this value following this digit.
|
||||
//
|
||||
// Continuation
|
||||
// | Sign
|
||||
// | |
|
||||
// V V
|
||||
// 101011
|
||||
|
||||
const VLQ_BASE_SHIFT = 5;
|
||||
|
||||
// binary: 100000
|
||||
const VLQ_BASE = 1 << VLQ_BASE_SHIFT;
|
||||
|
||||
// binary: 011111
|
||||
const VLQ_BASE_MASK = VLQ_BASE - 1;
|
||||
|
||||
// binary: 100000
|
||||
const VLQ_CONTINUATION_BIT = VLQ_BASE;
|
||||
|
||||
/**
|
||||
* Converts from a two-complement value to a value where the sign bit is
|
||||
* placed in the least significant bit. For example, as decimals:
|
||||
* 1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
|
||||
* 2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
|
||||
*/
|
||||
function toVLQSigned(aValue) {
|
||||
return aValue < 0
|
||||
? ((-aValue) << 1) + 1
|
||||
: (aValue << 1) + 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts to a two-complement value from a value where the sign bit is
|
||||
* placed in the least significant bit. For example, as decimals:
|
||||
* 2 (10 binary) becomes 1, 3 (11 binary) becomes -1
|
||||
* 4 (100 binary) becomes 2, 5 (101 binary) becomes -2
|
||||
*/
|
||||
// eslint-disable-next-line no-unused-vars
|
||||
function fromVLQSigned(aValue) {
|
||||
const isNegative = (aValue & 1) === 1;
|
||||
const shifted = aValue >> 1;
|
||||
return isNegative
|
||||
? -shifted
|
||||
: shifted;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the base 64 VLQ encoded value.
|
||||
*/
|
||||
exports.encode = function base64VLQ_encode(aValue) {
|
||||
let encoded = "";
|
||||
let digit;
|
||||
|
||||
let vlq = toVLQSigned(aValue);
|
||||
|
||||
do {
|
||||
digit = vlq & VLQ_BASE_MASK;
|
||||
vlq >>>= VLQ_BASE_SHIFT;
|
||||
if (vlq > 0) {
|
||||
// There are still more digits in this value, so we must make sure the
|
||||
// continuation bit is marked.
|
||||
digit |= VLQ_CONTINUATION_BIT;
|
||||
}
|
||||
encoded += base64.encode(digit);
|
||||
} while (vlq > 0);
|
||||
|
||||
return encoded;
|
||||
};
|
||||
18
node_modules/v8-to-istanbul/node_modules/source-map/lib/base64.js
generated
vendored
Normal file
18
node_modules/v8-to-istanbul/node_modules/source-map/lib/base64.js
generated
vendored
Normal file
|
|
@ -0,0 +1,18 @@
|
|||
/* -*- Mode: js; js-indent-level: 2; -*- */
|
||||
/*
|
||||
* Copyright 2011 Mozilla Foundation and contributors
|
||||
* Licensed under the New BSD license. See LICENSE or:
|
||||
* http://opensource.org/licenses/BSD-3-Clause
|
||||
*/
|
||||
|
||||
const intToCharMap = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");
|
||||
|
||||
/**
|
||||
* Encode an integer in the range of 0 to 63 to a single base 64 digit.
|
||||
*/
|
||||
exports.encode = function(number) {
|
||||
if (0 <= number && number < intToCharMap.length) {
|
||||
return intToCharMap[number];
|
||||
}
|
||||
throw new TypeError("Must be between 0 and 63: " + number);
|
||||
};
|
||||
107
node_modules/v8-to-istanbul/node_modules/source-map/lib/binary-search.js
generated
vendored
Normal file
107
node_modules/v8-to-istanbul/node_modules/source-map/lib/binary-search.js
generated
vendored
Normal file
|
|
@ -0,0 +1,107 @@
|
|||
/* -*- Mode: js; js-indent-level: 2; -*- */
|
||||
/*
|
||||
* Copyright 2011 Mozilla Foundation and contributors
|
||||
* Licensed under the New BSD license. See LICENSE or:
|
||||
* http://opensource.org/licenses/BSD-3-Clause
|
||||
*/
|
||||
|
||||
exports.GREATEST_LOWER_BOUND = 1;
|
||||
exports.LEAST_UPPER_BOUND = 2;
|
||||
|
||||
/**
|
||||
* Recursive implementation of binary search.
|
||||
*
|
||||
* @param aLow Indices here and lower do not contain the needle.
|
||||
* @param aHigh Indices here and higher do not contain the needle.
|
||||
* @param aNeedle The element being searched for.
|
||||
* @param aHaystack The non-empty array being searched.
|
||||
* @param aCompare Function which takes two elements and returns -1, 0, or 1.
|
||||
* @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
|
||||
* 'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
|
||||
* closest element that is smaller than or greater than the one we are
|
||||
* searching for, respectively, if the exact element cannot be found.
|
||||
*/
|
||||
function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
|
||||
// This function terminates when one of the following is true:
|
||||
//
|
||||
// 1. We find the exact element we are looking for.
|
||||
//
|
||||
// 2. We did not find the exact element, but we can return the index of
|
||||
// the next-closest element.
|
||||
//
|
||||
// 3. We did not find the exact element, and there is no next-closest
|
||||
// element than the one we are searching for, so we return -1.
|
||||
const mid = Math.floor((aHigh - aLow) / 2) + aLow;
|
||||
const cmp = aCompare(aNeedle, aHaystack[mid], true);
|
||||
if (cmp === 0) {
|
||||
// Found the element we are looking for.
|
||||
return mid;
|
||||
} else if (cmp > 0) {
|
||||
// Our needle is greater than aHaystack[mid].
|
||||
if (aHigh - mid > 1) {
|
||||
// The element is in the upper half.
|
||||
return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
|
||||
}
|
||||
|
||||
// The exact needle element was not found in this haystack. Determine if
|
||||
// we are in termination case (3) or (2) and return the appropriate thing.
|
||||
if (aBias == exports.LEAST_UPPER_BOUND) {
|
||||
return aHigh < aHaystack.length ? aHigh : -1;
|
||||
}
|
||||
return mid;
|
||||
}
|
||||
|
||||
// Our needle is less than aHaystack[mid].
|
||||
if (mid - aLow > 1) {
|
||||
// The element is in the lower half.
|
||||
return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
|
||||
}
|
||||
|
||||
// we are in termination case (3) or (2) and return the appropriate thing.
|
||||
if (aBias == exports.LEAST_UPPER_BOUND) {
|
||||
return mid;
|
||||
}
|
||||
return aLow < 0 ? -1 : aLow;
|
||||
}
|
||||
|
||||
/**
|
||||
* This is an implementation of binary search which will always try and return
|
||||
* the index of the closest element if there is no exact hit. This is because
|
||||
* mappings between original and generated line/col pairs are single points,
|
||||
* and there is an implicit region between each of them, so a miss just means
|
||||
* that you aren't on the very start of a region.
|
||||
*
|
||||
* @param aNeedle The element you are looking for.
|
||||
* @param aHaystack The array that is being searched.
|
||||
* @param aCompare A function which takes the needle and an element in the
|
||||
* array and returns -1, 0, or 1 depending on whether the needle is less
|
||||
* than, equal to, or greater than the element, respectively.
|
||||
* @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
|
||||
* 'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
|
||||
* closest element that is smaller than or greater than the one we are
|
||||
* searching for, respectively, if the exact element cannot be found.
|
||||
* Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
|
||||
*/
|
||||
exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
|
||||
if (aHaystack.length === 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
let index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
|
||||
aCompare, aBias || exports.GREATEST_LOWER_BOUND);
|
||||
if (index < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
// We have found either the exact element, or the next-closest element than
|
||||
// the one we are searching for. However, there may be more than one such
|
||||
// element. Make sure we always return the smallest of these.
|
||||
while (index - 1 >= 0) {
|
||||
if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
|
||||
break;
|
||||
}
|
||||
--index;
|
||||
}
|
||||
|
||||
return index;
|
||||
};
|
||||
80
node_modules/v8-to-istanbul/node_modules/source-map/lib/mapping-list.js
generated
vendored
Normal file
80
node_modules/v8-to-istanbul/node_modules/source-map/lib/mapping-list.js
generated
vendored
Normal file
|
|
@ -0,0 +1,80 @@
|
|||
/* -*- Mode: js; js-indent-level: 2; -*- */
|
||||
/*
|
||||
* Copyright 2014 Mozilla Foundation and contributors
|
||||
* Licensed under the New BSD license. See LICENSE or:
|
||||
* http://opensource.org/licenses/BSD-3-Clause
|
||||
*/
|
||||
|
||||
const util = require("./util");
|
||||
|
||||
/**
|
||||
* Determine whether mappingB is after mappingA with respect to generated
|
||||
* position.
|
||||
*/
|
||||
function generatedPositionAfter(mappingA, mappingB) {
|
||||
// Optimized for most common case
|
||||
const lineA = mappingA.generatedLine;
|
||||
const lineB = mappingB.generatedLine;
|
||||
const columnA = mappingA.generatedColumn;
|
||||
const columnB = mappingB.generatedColumn;
|
||||
return lineB > lineA || lineB == lineA && columnB >= columnA ||
|
||||
util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* A data structure to provide a sorted view of accumulated mappings in a
|
||||
* performance conscious manner. It trades a negligible overhead in general
|
||||
* case for a large speedup in case of mappings being added in order.
|
||||
*/
|
||||
class MappingList {
|
||||
constructor() {
|
||||
this._array = [];
|
||||
this._sorted = true;
|
||||
// Serves as infimum
|
||||
this._last = {generatedLine: -1, generatedColumn: 0};
|
||||
}
|
||||
|
||||
/**
|
||||
* Iterate through internal items. This method takes the same arguments that
|
||||
* `Array.prototype.forEach` takes.
|
||||
*
|
||||
* NOTE: The order of the mappings is NOT guaranteed.
|
||||
*/
|
||||
unsortedForEach(aCallback, aThisArg) {
|
||||
this._array.forEach(aCallback, aThisArg);
|
||||
}
|
||||
|
||||
/**
|
||||
* Add the given source mapping.
|
||||
*
|
||||
* @param Object aMapping
|
||||
*/
|
||||
add(aMapping) {
|
||||
if (generatedPositionAfter(this._last, aMapping)) {
|
||||
this._last = aMapping;
|
||||
this._array.push(aMapping);
|
||||
} else {
|
||||
this._sorted = false;
|
||||
this._array.push(aMapping);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the flat, sorted array of mappings. The mappings are sorted by
|
||||
* generated position.
|
||||
*
|
||||
* WARNING: This method returns internal data without copying, for
|
||||
* performance. The return value must NOT be mutated, and should be treated as
|
||||
* an immutable borrow. If you want to take ownership, you must make your own
|
||||
* copy.
|
||||
*/
|
||||
toArray() {
|
||||
if (!this._sorted) {
|
||||
this._array.sort(util.compareByGeneratedPositionsInflated);
|
||||
this._sorted = true;
|
||||
}
|
||||
return this._array;
|
||||
}
|
||||
}
|
||||
|
||||
exports.MappingList = MappingList;
|
||||
BIN
node_modules/v8-to-istanbul/node_modules/source-map/lib/mappings.wasm
generated
vendored
Normal file
BIN
node_modules/v8-to-istanbul/node_modules/source-map/lib/mappings.wasm
generated
vendored
Normal file
Binary file not shown.
40
node_modules/v8-to-istanbul/node_modules/source-map/lib/read-wasm.js
generated
vendored
Normal file
40
node_modules/v8-to-istanbul/node_modules/source-map/lib/read-wasm.js
generated
vendored
Normal file
|
|
@ -0,0 +1,40 @@
|
|||
if (typeof fetch === "function") {
|
||||
// Web version of reading a wasm file into an array buffer.
|
||||
|
||||
let mappingsWasmUrl = null;
|
||||
|
||||
module.exports = function readWasm() {
|
||||
if (typeof mappingsWasmUrl !== "string") {
|
||||
throw new Error("You must provide the URL of lib/mappings.wasm by calling " +
|
||||
"SourceMapConsumer.initialize({ 'lib/mappings.wasm': ... }) " +
|
||||
"before using SourceMapConsumer");
|
||||
}
|
||||
|
||||
return fetch(mappingsWasmUrl)
|
||||
.then(response => response.arrayBuffer());
|
||||
};
|
||||
|
||||
module.exports.initialize = url => mappingsWasmUrl = url;
|
||||
} else {
|
||||
// Node version of reading a wasm file into an array buffer.
|
||||
const fs = require("fs");
|
||||
const path = require("path");
|
||||
|
||||
module.exports = function readWasm() {
|
||||
return new Promise((resolve, reject) => {
|
||||
const wasmPath = path.join(__dirname, "mappings.wasm");
|
||||
fs.readFile(wasmPath, null, (error, data) => {
|
||||
if (error) {
|
||||
reject(error);
|
||||
return;
|
||||
}
|
||||
|
||||
resolve(data.buffer);
|
||||
});
|
||||
});
|
||||
};
|
||||
|
||||
module.exports.initialize = _ => {
|
||||
console.debug("SourceMapConsumer.initialize is a no-op when running in node.js");
|
||||
};
|
||||
}
|
||||
1254
node_modules/v8-to-istanbul/node_modules/source-map/lib/source-map-consumer.js
generated
vendored
Normal file
1254
node_modules/v8-to-istanbul/node_modules/source-map/lib/source-map-consumer.js
generated
vendored
Normal file
File diff suppressed because it is too large
Load diff
413
node_modules/v8-to-istanbul/node_modules/source-map/lib/source-map-generator.js
generated
vendored
Normal file
413
node_modules/v8-to-istanbul/node_modules/source-map/lib/source-map-generator.js
generated
vendored
Normal file
|
|
@ -0,0 +1,413 @@
|
|||
/* -*- Mode: js; js-indent-level: 2; -*- */
|
||||
/*
|
||||
* Copyright 2011 Mozilla Foundation and contributors
|
||||
* Licensed under the New BSD license. See LICENSE or:
|
||||
* http://opensource.org/licenses/BSD-3-Clause
|
||||
*/
|
||||
|
||||
const base64VLQ = require("./base64-vlq");
|
||||
const util = require("./util");
|
||||
const ArraySet = require("./array-set").ArraySet;
|
||||
const MappingList = require("./mapping-list").MappingList;
|
||||
|
||||
/**
|
||||
* An instance of the SourceMapGenerator represents a source map which is
|
||||
* being built incrementally. You may pass an object with the following
|
||||
* properties:
|
||||
*
|
||||
* - file: The filename of the generated source.
|
||||
* - sourceRoot: A root for all relative URLs in this source map.
|
||||
*/
|
||||
class SourceMapGenerator {
|
||||
constructor(aArgs) {
|
||||
if (!aArgs) {
|
||||
aArgs = {};
|
||||
}
|
||||
this._file = util.getArg(aArgs, "file", null);
|
||||
this._sourceRoot = util.getArg(aArgs, "sourceRoot", null);
|
||||
this._skipValidation = util.getArg(aArgs, "skipValidation", false);
|
||||
this._sources = new ArraySet();
|
||||
this._names = new ArraySet();
|
||||
this._mappings = new MappingList();
|
||||
this._sourcesContents = null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new SourceMapGenerator based on a SourceMapConsumer
|
||||
*
|
||||
* @param aSourceMapConsumer The SourceMap.
|
||||
*/
|
||||
static fromSourceMap(aSourceMapConsumer) {
|
||||
const sourceRoot = aSourceMapConsumer.sourceRoot;
|
||||
const generator = new SourceMapGenerator({
|
||||
file: aSourceMapConsumer.file,
|
||||
sourceRoot
|
||||
});
|
||||
aSourceMapConsumer.eachMapping(function(mapping) {
|
||||
const newMapping = {
|
||||
generated: {
|
||||
line: mapping.generatedLine,
|
||||
column: mapping.generatedColumn
|
||||
}
|
||||
};
|
||||
|
||||
if (mapping.source != null) {
|
||||
newMapping.source = mapping.source;
|
||||
if (sourceRoot != null) {
|
||||
newMapping.source = util.relative(sourceRoot, newMapping.source);
|
||||
}
|
||||
|
||||
newMapping.original = {
|
||||
line: mapping.originalLine,
|
||||
column: mapping.originalColumn
|
||||
};
|
||||
|
||||
if (mapping.name != null) {
|
||||
newMapping.name = mapping.name;
|
||||
}
|
||||
}
|
||||
|
||||
generator.addMapping(newMapping);
|
||||
});
|
||||
aSourceMapConsumer.sources.forEach(function(sourceFile) {
|
||||
let sourceRelative = sourceFile;
|
||||
if (sourceRoot !== null) {
|
||||
sourceRelative = util.relative(sourceRoot, sourceFile);
|
||||
}
|
||||
|
||||
if (!generator._sources.has(sourceRelative)) {
|
||||
generator._sources.add(sourceRelative);
|
||||
}
|
||||
|
||||
const content = aSourceMapConsumer.sourceContentFor(sourceFile);
|
||||
if (content != null) {
|
||||
generator.setSourceContent(sourceFile, content);
|
||||
}
|
||||
});
|
||||
return generator;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a single mapping from original source line and column to the generated
|
||||
* source's line and column for this source map being created. The mapping
|
||||
* object should have the following properties:
|
||||
*
|
||||
* - generated: An object with the generated line and column positions.
|
||||
* - original: An object with the original line and column positions.
|
||||
* - source: The original source file (relative to the sourceRoot).
|
||||
* - name: An optional original token name for this mapping.
|
||||
*/
|
||||
addMapping(aArgs) {
|
||||
const generated = util.getArg(aArgs, "generated");
|
||||
const original = util.getArg(aArgs, "original", null);
|
||||
let source = util.getArg(aArgs, "source", null);
|
||||
let name = util.getArg(aArgs, "name", null);
|
||||
|
||||
if (!this._skipValidation) {
|
||||
this._validateMapping(generated, original, source, name);
|
||||
}
|
||||
|
||||
if (source != null) {
|
||||
source = String(source);
|
||||
if (!this._sources.has(source)) {
|
||||
this._sources.add(source);
|
||||
}
|
||||
}
|
||||
|
||||
if (name != null) {
|
||||
name = String(name);
|
||||
if (!this._names.has(name)) {
|
||||
this._names.add(name);
|
||||
}
|
||||
}
|
||||
|
||||
this._mappings.add({
|
||||
generatedLine: generated.line,
|
||||
generatedColumn: generated.column,
|
||||
originalLine: original != null && original.line,
|
||||
originalColumn: original != null && original.column,
|
||||
source,
|
||||
name
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the source content for a source file.
|
||||
*/
|
||||
setSourceContent(aSourceFile, aSourceContent) {
|
||||
let source = aSourceFile;
|
||||
if (this._sourceRoot != null) {
|
||||
source = util.relative(this._sourceRoot, source);
|
||||
}
|
||||
|
||||
if (aSourceContent != null) {
|
||||
// Add the source content to the _sourcesContents map.
|
||||
// Create a new _sourcesContents map if the property is null.
|
||||
if (!this._sourcesContents) {
|
||||
this._sourcesContents = Object.create(null);
|
||||
}
|
||||
this._sourcesContents[util.toSetString(source)] = aSourceContent;
|
||||
} else if (this._sourcesContents) {
|
||||
// Remove the source file from the _sourcesContents map.
|
||||
// If the _sourcesContents map is empty, set the property to null.
|
||||
delete this._sourcesContents[util.toSetString(source)];
|
||||
if (Object.keys(this._sourcesContents).length === 0) {
|
||||
this._sourcesContents = null;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Applies the mappings of a sub-source-map for a specific source file to the
|
||||
* source map being generated. Each mapping to the supplied source file is
|
||||
* rewritten using the supplied source map. Note: The resolution for the
|
||||
* resulting mappings is the minimium of this map and the supplied map.
|
||||
*
|
||||
* @param aSourceMapConsumer The source map to be applied.
|
||||
* @param aSourceFile Optional. The filename of the source file.
|
||||
* If omitted, SourceMapConsumer's file property will be used.
|
||||
* @param aSourceMapPath Optional. The dirname of the path to the source map
|
||||
* to be applied. If relative, it is relative to the SourceMapConsumer.
|
||||
* This parameter is needed when the two source maps aren't in the same
|
||||
* directory, and the source map to be applied contains relative source
|
||||
* paths. If so, those relative source paths need to be rewritten
|
||||
* relative to the SourceMapGenerator.
|
||||
*/
|
||||
applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
|
||||
let sourceFile = aSourceFile;
|
||||
// If aSourceFile is omitted, we will use the file property of the SourceMap
|
||||
if (aSourceFile == null) {
|
||||
if (aSourceMapConsumer.file == null) {
|
||||
throw new Error(
|
||||
"SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, " +
|
||||
'or the source map\'s "file" property. Both were omitted.'
|
||||
);
|
||||
}
|
||||
sourceFile = aSourceMapConsumer.file;
|
||||
}
|
||||
const sourceRoot = this._sourceRoot;
|
||||
// Make "sourceFile" relative if an absolute Url is passed.
|
||||
if (sourceRoot != null) {
|
||||
sourceFile = util.relative(sourceRoot, sourceFile);
|
||||
}
|
||||
// Applying the SourceMap can add and remove items from the sources and
|
||||
// the names array.
|
||||
const newSources = this._mappings.toArray().length > 0
|
||||
? new ArraySet()
|
||||
: this._sources;
|
||||
const newNames = new ArraySet();
|
||||
|
||||
// Find mappings for the "sourceFile"
|
||||
this._mappings.unsortedForEach(function(mapping) {
|
||||
if (mapping.source === sourceFile && mapping.originalLine != null) {
|
||||
// Check if it can be mapped by the source map, then update the mapping.
|
||||
const original = aSourceMapConsumer.originalPositionFor({
|
||||
line: mapping.originalLine,
|
||||
column: mapping.originalColumn
|
||||
});
|
||||
if (original.source != null) {
|
||||
// Copy mapping
|
||||
mapping.source = original.source;
|
||||
if (aSourceMapPath != null) {
|
||||
mapping.source = util.join(aSourceMapPath, mapping.source);
|
||||
}
|
||||
if (sourceRoot != null) {
|
||||
mapping.source = util.relative(sourceRoot, mapping.source);
|
||||
}
|
||||
mapping.originalLine = original.line;
|
||||
mapping.originalColumn = original.column;
|
||||
if (original.name != null) {
|
||||
mapping.name = original.name;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const source = mapping.source;
|
||||
if (source != null && !newSources.has(source)) {
|
||||
newSources.add(source);
|
||||
}
|
||||
|
||||
const name = mapping.name;
|
||||
if (name != null && !newNames.has(name)) {
|
||||
newNames.add(name);
|
||||
}
|
||||
|
||||
}, this);
|
||||
this._sources = newSources;
|
||||
this._names = newNames;
|
||||
|
||||
// Copy sourcesContents of applied map.
|
||||
aSourceMapConsumer.sources.forEach(function(srcFile) {
|
||||
const content = aSourceMapConsumer.sourceContentFor(srcFile);
|
||||
if (content != null) {
|
||||
if (aSourceMapPath != null) {
|
||||
srcFile = util.join(aSourceMapPath, srcFile);
|
||||
}
|
||||
if (sourceRoot != null) {
|
||||
srcFile = util.relative(sourceRoot, srcFile);
|
||||
}
|
||||
this.setSourceContent(srcFile, content);
|
||||
}
|
||||
}, this);
|
||||
}
|
||||
|
||||
/**
|
||||
* A mapping can have one of the three levels of data:
|
||||
*
|
||||
* 1. Just the generated position.
|
||||
* 2. The Generated position, original position, and original source.
|
||||
* 3. Generated and original position, original source, as well as a name
|
||||
* token.
|
||||
*
|
||||
* To maintain consistency, we validate that any new mapping being added falls
|
||||
* in to one of these categories.
|
||||
*/
|
||||
_validateMapping(aGenerated, aOriginal, aSource, aName) {
|
||||
// When aOriginal is truthy but has empty values for .line and .column,
|
||||
// it is most likely a programmer error. In this case we throw a very
|
||||
// specific error message to try to guide them the right way.
|
||||
// For example: https://github.com/Polymer/polymer-bundler/pull/519
|
||||
if (aOriginal && typeof aOriginal.line !== "number" && typeof aOriginal.column !== "number") {
|
||||
throw new Error(
|
||||
"original.line and original.column are not numbers -- you probably meant to omit " +
|
||||
"the original mapping entirely and only map the generated position. If so, pass " +
|
||||
"null for the original mapping instead of an object with empty or null values."
|
||||
);
|
||||
}
|
||||
|
||||
if (aGenerated && "line" in aGenerated && "column" in aGenerated
|
||||
&& aGenerated.line > 0 && aGenerated.column >= 0
|
||||
&& !aOriginal && !aSource && !aName) {
|
||||
// Case 1.
|
||||
|
||||
} else if (aGenerated && "line" in aGenerated && "column" in aGenerated
|
||||
&& aOriginal && "line" in aOriginal && "column" in aOriginal
|
||||
&& aGenerated.line > 0 && aGenerated.column >= 0
|
||||
&& aOriginal.line > 0 && aOriginal.column >= 0
|
||||
&& aSource) {
|
||||
// Cases 2 and 3.
|
||||
|
||||
} else {
|
||||
throw new Error("Invalid mapping: " + JSON.stringify({
|
||||
generated: aGenerated,
|
||||
source: aSource,
|
||||
original: aOriginal,
|
||||
name: aName
|
||||
}));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Serialize the accumulated mappings in to the stream of base 64 VLQs
|
||||
* specified by the source map format.
|
||||
*/
|
||||
_serializeMappings() {
|
||||
let previousGeneratedColumn = 0;
|
||||
let previousGeneratedLine = 1;
|
||||
let previousOriginalColumn = 0;
|
||||
let previousOriginalLine = 0;
|
||||
let previousName = 0;
|
||||
let previousSource = 0;
|
||||
let result = "";
|
||||
let next;
|
||||
let mapping;
|
||||
let nameIdx;
|
||||
let sourceIdx;
|
||||
|
||||
const mappings = this._mappings.toArray();
|
||||
for (let i = 0, len = mappings.length; i < len; i++) {
|
||||
mapping = mappings[i];
|
||||
next = "";
|
||||
|
||||
if (mapping.generatedLine !== previousGeneratedLine) {
|
||||
previousGeneratedColumn = 0;
|
||||
while (mapping.generatedLine !== previousGeneratedLine) {
|
||||
next += ";";
|
||||
previousGeneratedLine++;
|
||||
}
|
||||
} else if (i > 0) {
|
||||
if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
|
||||
continue;
|
||||
}
|
||||
next += ",";
|
||||
}
|
||||
|
||||
next += base64VLQ.encode(mapping.generatedColumn
|
||||
- previousGeneratedColumn);
|
||||
previousGeneratedColumn = mapping.generatedColumn;
|
||||
|
||||
if (mapping.source != null) {
|
||||
sourceIdx = this._sources.indexOf(mapping.source);
|
||||
next += base64VLQ.encode(sourceIdx - previousSource);
|
||||
previousSource = sourceIdx;
|
||||
|
||||
// lines are stored 0-based in SourceMap spec version 3
|
||||
next += base64VLQ.encode(mapping.originalLine - 1
|
||||
- previousOriginalLine);
|
||||
previousOriginalLine = mapping.originalLine - 1;
|
||||
|
||||
next += base64VLQ.encode(mapping.originalColumn
|
||||
- previousOriginalColumn);
|
||||
previousOriginalColumn = mapping.originalColumn;
|
||||
|
||||
if (mapping.name != null) {
|
||||
nameIdx = this._names.indexOf(mapping.name);
|
||||
next += base64VLQ.encode(nameIdx - previousName);
|
||||
previousName = nameIdx;
|
||||
}
|
||||
}
|
||||
|
||||
result += next;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
_generateSourcesContent(aSources, aSourceRoot) {
|
||||
return aSources.map(function(source) {
|
||||
if (!this._sourcesContents) {
|
||||
return null;
|
||||
}
|
||||
if (aSourceRoot != null) {
|
||||
source = util.relative(aSourceRoot, source);
|
||||
}
|
||||
const key = util.toSetString(source);
|
||||
return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)
|
||||
? this._sourcesContents[key]
|
||||
: null;
|
||||
}, this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Externalize the source map.
|
||||
*/
|
||||
toJSON() {
|
||||
const map = {
|
||||
version: this._version,
|
||||
sources: this._sources.toArray(),
|
||||
names: this._names.toArray(),
|
||||
mappings: this._serializeMappings()
|
||||
};
|
||||
if (this._file != null) {
|
||||
map.file = this._file;
|
||||
}
|
||||
if (this._sourceRoot != null) {
|
||||
map.sourceRoot = this._sourceRoot;
|
||||
}
|
||||
if (this._sourcesContents) {
|
||||
map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
|
||||
}
|
||||
|
||||
return map;
|
||||
}
|
||||
|
||||
/**
|
||||
* Render the source map being generated to a string.
|
||||
*/
|
||||
toString() {
|
||||
return JSON.stringify(this.toJSON());
|
||||
}
|
||||
}
|
||||
|
||||
SourceMapGenerator.prototype._version = 3;
|
||||
exports.SourceMapGenerator = SourceMapGenerator;
|
||||
404
node_modules/v8-to-istanbul/node_modules/source-map/lib/source-node.js
generated
vendored
Normal file
404
node_modules/v8-to-istanbul/node_modules/source-map/lib/source-node.js
generated
vendored
Normal file
|
|
@ -0,0 +1,404 @@
|
|||
/* -*- Mode: js; js-indent-level: 2; -*- */
|
||||
/*
|
||||
* Copyright 2011 Mozilla Foundation and contributors
|
||||
* Licensed under the New BSD license. See LICENSE or:
|
||||
* http://opensource.org/licenses/BSD-3-Clause
|
||||
*/
|
||||
|
||||
const SourceMapGenerator = require("./source-map-generator").SourceMapGenerator;
|
||||
const util = require("./util");
|
||||
|
||||
// Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
|
||||
// operating systems these days (capturing the result).
|
||||
const REGEX_NEWLINE = /(\r?\n)/;
|
||||
|
||||
// Newline character code for charCodeAt() comparisons
|
||||
const NEWLINE_CODE = 10;
|
||||
|
||||
// Private symbol for identifying `SourceNode`s when multiple versions of
|
||||
// the source-map library are loaded. This MUST NOT CHANGE across
|
||||
// versions!
|
||||
const isSourceNode = "$$$isSourceNode$$$";
|
||||
|
||||
/**
|
||||
* SourceNodes provide a way to abstract over interpolating/concatenating
|
||||
* snippets of generated JavaScript source code while maintaining the line and
|
||||
* column information associated with the original source code.
|
||||
*
|
||||
* @param aLine The original line number.
|
||||
* @param aColumn The original column number.
|
||||
* @param aSource The original source's filename.
|
||||
* @param aChunks Optional. An array of strings which are snippets of
|
||||
* generated JS, or other SourceNodes.
|
||||
* @param aName The original identifier.
|
||||
*/
|
||||
class SourceNode {
|
||||
constructor(aLine, aColumn, aSource, aChunks, aName) {
|
||||
this.children = [];
|
||||
this.sourceContents = {};
|
||||
this.line = aLine == null ? null : aLine;
|
||||
this.column = aColumn == null ? null : aColumn;
|
||||
this.source = aSource == null ? null : aSource;
|
||||
this.name = aName == null ? null : aName;
|
||||
this[isSourceNode] = true;
|
||||
if (aChunks != null) this.add(aChunks);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a SourceNode from generated code and a SourceMapConsumer.
|
||||
*
|
||||
* @param aGeneratedCode The generated code
|
||||
* @param aSourceMapConsumer The SourceMap for the generated code
|
||||
* @param aRelativePath Optional. The path that relative sources in the
|
||||
* SourceMapConsumer should be relative to.
|
||||
*/
|
||||
static fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
|
||||
// The SourceNode we want to fill with the generated code
|
||||
// and the SourceMap
|
||||
const node = new SourceNode();
|
||||
|
||||
// All even indices of this array are one line of the generated code,
|
||||
// while all odd indices are the newlines between two adjacent lines
|
||||
// (since `REGEX_NEWLINE` captures its match).
|
||||
// Processed fragments are accessed by calling `shiftNextLine`.
|
||||
const remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
|
||||
let remainingLinesIndex = 0;
|
||||
const shiftNextLine = function() {
|
||||
const lineContents = getNextLine();
|
||||
// The last line of a file might not have a newline.
|
||||
const newLine = getNextLine() || "";
|
||||
return lineContents + newLine;
|
||||
|
||||
function getNextLine() {
|
||||
return remainingLinesIndex < remainingLines.length ?
|
||||
remainingLines[remainingLinesIndex++] : undefined;
|
||||
}
|
||||
};
|
||||
|
||||
// We need to remember the position of "remainingLines"
|
||||
let lastGeneratedLine = 1, lastGeneratedColumn = 0;
|
||||
|
||||
// The generate SourceNodes we need a code range.
|
||||
// To extract it current and last mapping is used.
|
||||
// Here we store the last mapping.
|
||||
let lastMapping = null;
|
||||
let nextLine;
|
||||
|
||||
aSourceMapConsumer.eachMapping(function(mapping) {
|
||||
if (lastMapping !== null) {
|
||||
// We add the code from "lastMapping" to "mapping":
|
||||
// First check if there is a new line in between.
|
||||
if (lastGeneratedLine < mapping.generatedLine) {
|
||||
// Associate first line with "lastMapping"
|
||||
addMappingWithCode(lastMapping, shiftNextLine());
|
||||
lastGeneratedLine++;
|
||||
lastGeneratedColumn = 0;
|
||||
// The remaining code is added without mapping
|
||||
} else {
|
||||
// There is no new line in between.
|
||||
// Associate the code between "lastGeneratedColumn" and
|
||||
// "mapping.generatedColumn" with "lastMapping"
|
||||
nextLine = remainingLines[remainingLinesIndex] || "";
|
||||
const code = nextLine.substr(0, mapping.generatedColumn -
|
||||
lastGeneratedColumn);
|
||||
remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
|
||||
lastGeneratedColumn);
|
||||
lastGeneratedColumn = mapping.generatedColumn;
|
||||
addMappingWithCode(lastMapping, code);
|
||||
// No more remaining code, continue
|
||||
lastMapping = mapping;
|
||||
return;
|
||||
}
|
||||
}
|
||||
// We add the generated code until the first mapping
|
||||
// to the SourceNode without any mapping.
|
||||
// Each line is added as separate string.
|
||||
while (lastGeneratedLine < mapping.generatedLine) {
|
||||
node.add(shiftNextLine());
|
||||
lastGeneratedLine++;
|
||||
}
|
||||
if (lastGeneratedColumn < mapping.generatedColumn) {
|
||||
nextLine = remainingLines[remainingLinesIndex] || "";
|
||||
node.add(nextLine.substr(0, mapping.generatedColumn));
|
||||
remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
|
||||
lastGeneratedColumn = mapping.generatedColumn;
|
||||
}
|
||||
lastMapping = mapping;
|
||||
}, this);
|
||||
// We have processed all mappings.
|
||||
if (remainingLinesIndex < remainingLines.length) {
|
||||
if (lastMapping) {
|
||||
// Associate the remaining code in the current line with "lastMapping"
|
||||
addMappingWithCode(lastMapping, shiftNextLine());
|
||||
}
|
||||
// and add the remaining lines without any mapping
|
||||
node.add(remainingLines.splice(remainingLinesIndex).join(""));
|
||||
}
|
||||
|
||||
// Copy sourcesContent into SourceNode
|
||||
aSourceMapConsumer.sources.forEach(function(sourceFile) {
|
||||
const content = aSourceMapConsumer.sourceContentFor(sourceFile);
|
||||
if (content != null) {
|
||||
if (aRelativePath != null) {
|
||||
sourceFile = util.join(aRelativePath, sourceFile);
|
||||
}
|
||||
node.setSourceContent(sourceFile, content);
|
||||
}
|
||||
});
|
||||
|
||||
return node;
|
||||
|
||||
function addMappingWithCode(mapping, code) {
|
||||
if (mapping === null || mapping.source === undefined) {
|
||||
node.add(code);
|
||||
} else {
|
||||
const source = aRelativePath
|
||||
? util.join(aRelativePath, mapping.source)
|
||||
: mapping.source;
|
||||
node.add(new SourceNode(mapping.originalLine,
|
||||
mapping.originalColumn,
|
||||
source,
|
||||
code,
|
||||
mapping.name));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a chunk of generated JS to this source node.
|
||||
*
|
||||
* @param aChunk A string snippet of generated JS code, another instance of
|
||||
* SourceNode, or an array where each member is one of those things.
|
||||
*/
|
||||
add(aChunk) {
|
||||
if (Array.isArray(aChunk)) {
|
||||
aChunk.forEach(function(chunk) {
|
||||
this.add(chunk);
|
||||
}, this);
|
||||
} else if (aChunk[isSourceNode] || typeof aChunk === "string") {
|
||||
if (aChunk) {
|
||||
this.children.push(aChunk);
|
||||
}
|
||||
} else {
|
||||
throw new TypeError(
|
||||
"Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
|
||||
);
|
||||
}
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a chunk of generated JS to the beginning of this source node.
|
||||
*
|
||||
* @param aChunk A string snippet of generated JS code, another instance of
|
||||
* SourceNode, or an array where each member is one of those things.
|
||||
*/
|
||||
prepend(aChunk) {
|
||||
if (Array.isArray(aChunk)) {
|
||||
for (let i = aChunk.length - 1; i >= 0; i--) {
|
||||
this.prepend(aChunk[i]);
|
||||
}
|
||||
} else if (aChunk[isSourceNode] || typeof aChunk === "string") {
|
||||
this.children.unshift(aChunk);
|
||||
} else {
|
||||
throw new TypeError(
|
||||
"Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
|
||||
);
|
||||
}
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Walk over the tree of JS snippets in this node and its children. The
|
||||
* walking function is called once for each snippet of JS and is passed that
|
||||
* snippet and the its original associated source's line/column location.
|
||||
*
|
||||
* @param aFn The traversal function.
|
||||
*/
|
||||
walk(aFn) {
|
||||
let chunk;
|
||||
for (let i = 0, len = this.children.length; i < len; i++) {
|
||||
chunk = this.children[i];
|
||||
if (chunk[isSourceNode]) {
|
||||
chunk.walk(aFn);
|
||||
} else if (chunk !== "") {
|
||||
aFn(chunk, { source: this.source,
|
||||
line: this.line,
|
||||
column: this.column,
|
||||
name: this.name });
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
|
||||
* each of `this.children`.
|
||||
*
|
||||
* @param aSep The separator.
|
||||
*/
|
||||
join(aSep) {
|
||||
let newChildren;
|
||||
let i;
|
||||
const len = this.children.length;
|
||||
if (len > 0) {
|
||||
newChildren = [];
|
||||
for (i = 0; i < len - 1; i++) {
|
||||
newChildren.push(this.children[i]);
|
||||
newChildren.push(aSep);
|
||||
}
|
||||
newChildren.push(this.children[i]);
|
||||
this.children = newChildren;
|
||||
}
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Call String.prototype.replace on the very right-most source snippet. Useful
|
||||
* for trimming whitespace from the end of a source node, etc.
|
||||
*
|
||||
* @param aPattern The pattern to replace.
|
||||
* @param aReplacement The thing to replace the pattern with.
|
||||
*/
|
||||
replaceRight(aPattern, aReplacement) {
|
||||
const lastChild = this.children[this.children.length - 1];
|
||||
if (lastChild[isSourceNode]) {
|
||||
lastChild.replaceRight(aPattern, aReplacement);
|
||||
} else if (typeof lastChild === "string") {
|
||||
this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
|
||||
} else {
|
||||
this.children.push("".replace(aPattern, aReplacement));
|
||||
}
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the source content for a source file. This will be added to the SourceMapGenerator
|
||||
* in the sourcesContent field.
|
||||
*
|
||||
* @param aSourceFile The filename of the source file
|
||||
* @param aSourceContent The content of the source file
|
||||
*/
|
||||
setSourceContent(aSourceFile, aSourceContent) {
|
||||
this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
|
||||
}
|
||||
|
||||
/**
|
||||
* Walk over the tree of SourceNodes. The walking function is called for each
|
||||
* source file content and is passed the filename and source content.
|
||||
*
|
||||
* @param aFn The traversal function.
|
||||
*/
|
||||
walkSourceContents(aFn) {
|
||||
for (let i = 0, len = this.children.length; i < len; i++) {
|
||||
if (this.children[i][isSourceNode]) {
|
||||
this.children[i].walkSourceContents(aFn);
|
||||
}
|
||||
}
|
||||
|
||||
const sources = Object.keys(this.sourceContents);
|
||||
for (let i = 0, len = sources.length; i < len; i++) {
|
||||
aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the string representation of this source node. Walks over the tree
|
||||
* and concatenates all the various snippets together to one string.
|
||||
*/
|
||||
toString() {
|
||||
let str = "";
|
||||
this.walk(function(chunk) {
|
||||
str += chunk;
|
||||
});
|
||||
return str;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the string representation of this source node along with a source
|
||||
* map.
|
||||
*/
|
||||
toStringWithSourceMap(aArgs) {
|
||||
const generated = {
|
||||
code: "",
|
||||
line: 1,
|
||||
column: 0
|
||||
};
|
||||
const map = new SourceMapGenerator(aArgs);
|
||||
let sourceMappingActive = false;
|
||||
let lastOriginalSource = null;
|
||||
let lastOriginalLine = null;
|
||||
let lastOriginalColumn = null;
|
||||
let lastOriginalName = null;
|
||||
this.walk(function(chunk, original) {
|
||||
generated.code += chunk;
|
||||
if (original.source !== null
|
||||
&& original.line !== null
|
||||
&& original.column !== null) {
|
||||
if (lastOriginalSource !== original.source
|
||||
|| lastOriginalLine !== original.line
|
||||
|| lastOriginalColumn !== original.column
|
||||
|| lastOriginalName !== original.name) {
|
||||
map.addMapping({
|
||||
source: original.source,
|
||||
original: {
|
||||
line: original.line,
|
||||
column: original.column
|
||||
},
|
||||
generated: {
|
||||
line: generated.line,
|
||||
column: generated.column
|
||||
},
|
||||
name: original.name
|
||||
});
|
||||
}
|
||||
lastOriginalSource = original.source;
|
||||
lastOriginalLine = original.line;
|
||||
lastOriginalColumn = original.column;
|
||||
lastOriginalName = original.name;
|
||||
sourceMappingActive = true;
|
||||
} else if (sourceMappingActive) {
|
||||
map.addMapping({
|
||||
generated: {
|
||||
line: generated.line,
|
||||
column: generated.column
|
||||
}
|
||||
});
|
||||
lastOriginalSource = null;
|
||||
sourceMappingActive = false;
|
||||
}
|
||||
for (let idx = 0, length = chunk.length; idx < length; idx++) {
|
||||
if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
|
||||
generated.line++;
|
||||
generated.column = 0;
|
||||
// Mappings end at eol
|
||||
if (idx + 1 === length) {
|
||||
lastOriginalSource = null;
|
||||
sourceMappingActive = false;
|
||||
} else if (sourceMappingActive) {
|
||||
map.addMapping({
|
||||
source: original.source,
|
||||
original: {
|
||||
line: original.line,
|
||||
column: original.column
|
||||
},
|
||||
generated: {
|
||||
line: generated.line,
|
||||
column: generated.column
|
||||
},
|
||||
name: original.name
|
||||
});
|
||||
}
|
||||
} else {
|
||||
generated.column++;
|
||||
}
|
||||
}
|
||||
});
|
||||
this.walkSourceContents(function(sourceFile, sourceContent) {
|
||||
map.setSourceContent(sourceFile, sourceContent);
|
||||
});
|
||||
|
||||
return { code: generated.code, map };
|
||||
}
|
||||
}
|
||||
|
||||
exports.SourceNode = SourceNode;
|
||||
546
node_modules/v8-to-istanbul/node_modules/source-map/lib/util.js
generated
vendored
Normal file
546
node_modules/v8-to-istanbul/node_modules/source-map/lib/util.js
generated
vendored
Normal file
|
|
@ -0,0 +1,546 @@
|
|||
/* -*- Mode: js; js-indent-level: 2; -*- */
|
||||
/*
|
||||
* Copyright 2011 Mozilla Foundation and contributors
|
||||
* Licensed under the New BSD license. See LICENSE or:
|
||||
* http://opensource.org/licenses/BSD-3-Clause
|
||||
*/
|
||||
|
||||
/**
|
||||
* This is a helper function for getting values from parameter/options
|
||||
* objects.
|
||||
*
|
||||
* @param args The object we are extracting values from
|
||||
* @param name The name of the property we are getting.
|
||||
* @param defaultValue An optional value to return if the property is missing
|
||||
* from the object. If this is not specified and the property is missing, an
|
||||
* error will be thrown.
|
||||
*/
|
||||
function getArg(aArgs, aName, aDefaultValue) {
|
||||
if (aName in aArgs) {
|
||||
return aArgs[aName];
|
||||
} else if (arguments.length === 3) {
|
||||
return aDefaultValue;
|
||||
}
|
||||
throw new Error('"' + aName + '" is a required argument.');
|
||||
|
||||
}
|
||||
exports.getArg = getArg;
|
||||
|
||||
const urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/;
|
||||
const dataUrlRegexp = /^data:.+\,.+$/;
|
||||
|
||||
function urlParse(aUrl) {
|
||||
const match = aUrl.match(urlRegexp);
|
||||
if (!match) {
|
||||
return null;
|
||||
}
|
||||
return {
|
||||
scheme: match[1],
|
||||
auth: match[2],
|
||||
host: match[3],
|
||||
port: match[4],
|
||||
path: match[5]
|
||||
};
|
||||
}
|
||||
exports.urlParse = urlParse;
|
||||
|
||||
function urlGenerate(aParsedUrl) {
|
||||
let url = "";
|
||||
if (aParsedUrl.scheme) {
|
||||
url += aParsedUrl.scheme + ":";
|
||||
}
|
||||
url += "//";
|
||||
if (aParsedUrl.auth) {
|
||||
url += aParsedUrl.auth + "@";
|
||||
}
|
||||
if (aParsedUrl.host) {
|
||||
url += aParsedUrl.host;
|
||||
}
|
||||
if (aParsedUrl.port) {
|
||||
url += ":" + aParsedUrl.port;
|
||||
}
|
||||
if (aParsedUrl.path) {
|
||||
url += aParsedUrl.path;
|
||||
}
|
||||
return url;
|
||||
}
|
||||
exports.urlGenerate = urlGenerate;
|
||||
|
||||
const MAX_CACHED_INPUTS = 32;
|
||||
|
||||
/**
|
||||
* Takes some function `f(input) -> result` and returns a memoized version of
|
||||
* `f`.
|
||||
*
|
||||
* We keep at most `MAX_CACHED_INPUTS` memoized results of `f` alive. The
|
||||
* memoization is a dumb-simple, linear least-recently-used cache.
|
||||
*/
|
||||
function lruMemoize(f) {
|
||||
const cache = [];
|
||||
|
||||
return function(input) {
|
||||
for (let i = 0; i < cache.length; i++) {
|
||||
if (cache[i].input === input) {
|
||||
const temp = cache[0];
|
||||
cache[0] = cache[i];
|
||||
cache[i] = temp;
|
||||
return cache[0].result;
|
||||
}
|
||||
}
|
||||
|
||||
const result = f(input);
|
||||
|
||||
cache.unshift({
|
||||
input,
|
||||
result,
|
||||
});
|
||||
|
||||
if (cache.length > MAX_CACHED_INPUTS) {
|
||||
cache.pop();
|
||||
}
|
||||
|
||||
return result;
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Normalizes a path, or the path portion of a URL:
|
||||
*
|
||||
* - Replaces consecutive slashes with one slash.
|
||||
* - Removes unnecessary '.' parts.
|
||||
* - Removes unnecessary '<dir>/..' parts.
|
||||
*
|
||||
* Based on code in the Node.js 'path' core module.
|
||||
*
|
||||
* @param aPath The path or url to normalize.
|
||||
*/
|
||||
const normalize = lruMemoize(function normalize(aPath) {
|
||||
let path = aPath;
|
||||
const url = urlParse(aPath);
|
||||
if (url) {
|
||||
if (!url.path) {
|
||||
return aPath;
|
||||
}
|
||||
path = url.path;
|
||||
}
|
||||
const isAbsolute = exports.isAbsolute(path);
|
||||
|
||||
// Split the path into parts between `/` characters. This is much faster than
|
||||
// using `.split(/\/+/g)`.
|
||||
const parts = [];
|
||||
let start = 0;
|
||||
let i = 0;
|
||||
while (true) {
|
||||
start = i;
|
||||
i = path.indexOf("/", start);
|
||||
if (i === -1) {
|
||||
parts.push(path.slice(start));
|
||||
break;
|
||||
} else {
|
||||
parts.push(path.slice(start, i));
|
||||
while (i < path.length && path[i] === "/") {
|
||||
i++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
let up = 0;
|
||||
for (i = parts.length - 1; i >= 0; i--) {
|
||||
const part = parts[i];
|
||||
if (part === ".") {
|
||||
parts.splice(i, 1);
|
||||
} else if (part === "..") {
|
||||
up++;
|
||||
} else if (up > 0) {
|
||||
if (part === "") {
|
||||
// The first part is blank if the path is absolute. Trying to go
|
||||
// above the root is a no-op. Therefore we can remove all '..' parts
|
||||
// directly after the root.
|
||||
parts.splice(i + 1, up);
|
||||
up = 0;
|
||||
} else {
|
||||
parts.splice(i, 2);
|
||||
up--;
|
||||
}
|
||||
}
|
||||
}
|
||||
path = parts.join("/");
|
||||
|
||||
if (path === "") {
|
||||
path = isAbsolute ? "/" : ".";
|
||||
}
|
||||
|
||||
if (url) {
|
||||
url.path = path;
|
||||
return urlGenerate(url);
|
||||
}
|
||||
return path;
|
||||
});
|
||||
exports.normalize = normalize;
|
||||
|
||||
/**
|
||||
* Joins two paths/URLs.
|
||||
*
|
||||
* @param aRoot The root path or URL.
|
||||
* @param aPath The path or URL to be joined with the root.
|
||||
*
|
||||
* - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
|
||||
* scheme-relative URL: Then the scheme of aRoot, if any, is prepended
|
||||
* first.
|
||||
* - Otherwise aPath is a path. If aRoot is a URL, then its path portion
|
||||
* is updated with the result and aRoot is returned. Otherwise the result
|
||||
* is returned.
|
||||
* - If aPath is absolute, the result is aPath.
|
||||
* - Otherwise the two paths are joined with a slash.
|
||||
* - Joining for example 'http://' and 'www.example.com' is also supported.
|
||||
*/
|
||||
function join(aRoot, aPath) {
|
||||
if (aRoot === "") {
|
||||
aRoot = ".";
|
||||
}
|
||||
if (aPath === "") {
|
||||
aPath = ".";
|
||||
}
|
||||
const aPathUrl = urlParse(aPath);
|
||||
const aRootUrl = urlParse(aRoot);
|
||||
if (aRootUrl) {
|
||||
aRoot = aRootUrl.path || "/";
|
||||
}
|
||||
|
||||
// `join(foo, '//www.example.org')`
|
||||
if (aPathUrl && !aPathUrl.scheme) {
|
||||
if (aRootUrl) {
|
||||
aPathUrl.scheme = aRootUrl.scheme;
|
||||
}
|
||||
return urlGenerate(aPathUrl);
|
||||
}
|
||||
|
||||
if (aPathUrl || aPath.match(dataUrlRegexp)) {
|
||||
return aPath;
|
||||
}
|
||||
|
||||
// `join('http://', 'www.example.com')`
|
||||
if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
|
||||
aRootUrl.host = aPath;
|
||||
return urlGenerate(aRootUrl);
|
||||
}
|
||||
|
||||
const joined = aPath.charAt(0) === "/"
|
||||
? aPath
|
||||
: normalize(aRoot.replace(/\/+$/, "") + "/" + aPath);
|
||||
|
||||
if (aRootUrl) {
|
||||
aRootUrl.path = joined;
|
||||
return urlGenerate(aRootUrl);
|
||||
}
|
||||
return joined;
|
||||
}
|
||||
exports.join = join;
|
||||
|
||||
exports.isAbsolute = function(aPath) {
|
||||
return aPath.charAt(0) === "/" || urlRegexp.test(aPath);
|
||||
};
|
||||
|
||||
/**
|
||||
* Make a path relative to a URL or another path.
|
||||
*
|
||||
* @param aRoot The root path or URL.
|
||||
* @param aPath The path or URL to be made relative to aRoot.
|
||||
*/
|
||||
function relative(aRoot, aPath) {
|
||||
if (aRoot === "") {
|
||||
aRoot = ".";
|
||||
}
|
||||
|
||||
aRoot = aRoot.replace(/\/$/, "");
|
||||
|
||||
// It is possible for the path to be above the root. In this case, simply
|
||||
// checking whether the root is a prefix of the path won't work. Instead, we
|
||||
// need to remove components from the root one by one, until either we find
|
||||
// a prefix that fits, or we run out of components to remove.
|
||||
let level = 0;
|
||||
while (aPath.indexOf(aRoot + "/") !== 0) {
|
||||
const index = aRoot.lastIndexOf("/");
|
||||
if (index < 0) {
|
||||
return aPath;
|
||||
}
|
||||
|
||||
// If the only part of the root that is left is the scheme (i.e. http://,
|
||||
// file:///, etc.), one or more slashes (/), or simply nothing at all, we
|
||||
// have exhausted all components, so the path is not relative to the root.
|
||||
aRoot = aRoot.slice(0, index);
|
||||
if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
|
||||
return aPath;
|
||||
}
|
||||
|
||||
++level;
|
||||
}
|
||||
|
||||
// Make sure we add a "../" for each component we removed from the root.
|
||||
return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
|
||||
}
|
||||
exports.relative = relative;
|
||||
|
||||
const supportsNullProto = (function() {
|
||||
const obj = Object.create(null);
|
||||
return !("__proto__" in obj);
|
||||
}());
|
||||
|
||||
function identity(s) {
|
||||
return s;
|
||||
}
|
||||
|
||||
/**
|
||||
* Because behavior goes wacky when you set `__proto__` on objects, we
|
||||
* have to prefix all the strings in our set with an arbitrary character.
|
||||
*
|
||||
* See https://github.com/mozilla/source-map/pull/31 and
|
||||
* https://github.com/mozilla/source-map/issues/30
|
||||
*
|
||||
* @param String aStr
|
||||
*/
|
||||
function toSetString(aStr) {
|
||||
if (isProtoString(aStr)) {
|
||||
return "$" + aStr;
|
||||
}
|
||||
|
||||
return aStr;
|
||||
}
|
||||
exports.toSetString = supportsNullProto ? identity : toSetString;
|
||||
|
||||
function fromSetString(aStr) {
|
||||
if (isProtoString(aStr)) {
|
||||
return aStr.slice(1);
|
||||
}
|
||||
|
||||
return aStr;
|
||||
}
|
||||
exports.fromSetString = supportsNullProto ? identity : fromSetString;
|
||||
|
||||
function isProtoString(s) {
|
||||
if (!s) {
|
||||
return false;
|
||||
}
|
||||
|
||||
const length = s.length;
|
||||
|
||||
if (length < 9 /* "__proto__".length */) {
|
||||
return false;
|
||||
}
|
||||
|
||||
/* eslint-disable no-multi-spaces */
|
||||
if (s.charCodeAt(length - 1) !== 95 /* '_' */ ||
|
||||
s.charCodeAt(length - 2) !== 95 /* '_' */ ||
|
||||
s.charCodeAt(length - 3) !== 111 /* 'o' */ ||
|
||||
s.charCodeAt(length - 4) !== 116 /* 't' */ ||
|
||||
s.charCodeAt(length - 5) !== 111 /* 'o' */ ||
|
||||
s.charCodeAt(length - 6) !== 114 /* 'r' */ ||
|
||||
s.charCodeAt(length - 7) !== 112 /* 'p' */ ||
|
||||
s.charCodeAt(length - 8) !== 95 /* '_' */ ||
|
||||
s.charCodeAt(length - 9) !== 95 /* '_' */) {
|
||||
return false;
|
||||
}
|
||||
/* eslint-enable no-multi-spaces */
|
||||
|
||||
for (let i = length - 10; i >= 0; i--) {
|
||||
if (s.charCodeAt(i) !== 36 /* '$' */) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Comparator between two mappings where the original positions are compared.
|
||||
*
|
||||
* Optionally pass in `true` as `onlyCompareGenerated` to consider two
|
||||
* mappings with the same original source/line/column, but different generated
|
||||
* line and column the same. Useful when searching for a mapping with a
|
||||
* stubbed out mapping.
|
||||
*/
|
||||
function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
|
||||
let cmp = strcmp(mappingA.source, mappingB.source);
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
cmp = mappingA.originalLine - mappingB.originalLine;
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
cmp = mappingA.originalColumn - mappingB.originalColumn;
|
||||
if (cmp !== 0 || onlyCompareOriginal) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
cmp = mappingA.generatedColumn - mappingB.generatedColumn;
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
cmp = mappingA.generatedLine - mappingB.generatedLine;
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
return strcmp(mappingA.name, mappingB.name);
|
||||
}
|
||||
exports.compareByOriginalPositions = compareByOriginalPositions;
|
||||
|
||||
/**
|
||||
* Comparator between two mappings with deflated source and name indices where
|
||||
* the generated positions are compared.
|
||||
*
|
||||
* Optionally pass in `true` as `onlyCompareGenerated` to consider two
|
||||
* mappings with the same generated line and column, but different
|
||||
* source/name/original line and column the same. Useful when searching for a
|
||||
* mapping with a stubbed out mapping.
|
||||
*/
|
||||
function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
|
||||
let cmp = mappingA.generatedLine - mappingB.generatedLine;
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
cmp = mappingA.generatedColumn - mappingB.generatedColumn;
|
||||
if (cmp !== 0 || onlyCompareGenerated) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
cmp = strcmp(mappingA.source, mappingB.source);
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
cmp = mappingA.originalLine - mappingB.originalLine;
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
cmp = mappingA.originalColumn - mappingB.originalColumn;
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
return strcmp(mappingA.name, mappingB.name);
|
||||
}
|
||||
exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
|
||||
|
||||
function strcmp(aStr1, aStr2) {
|
||||
if (aStr1 === aStr2) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (aStr1 === null) {
|
||||
return 1; // aStr2 !== null
|
||||
}
|
||||
|
||||
if (aStr2 === null) {
|
||||
return -1; // aStr1 !== null
|
||||
}
|
||||
|
||||
if (aStr1 > aStr2) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
/**
|
||||
* Comparator between two mappings with inflated source and name strings where
|
||||
* the generated positions are compared.
|
||||
*/
|
||||
function compareByGeneratedPositionsInflated(mappingA, mappingB) {
|
||||
let cmp = mappingA.generatedLine - mappingB.generatedLine;
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
cmp = mappingA.generatedColumn - mappingB.generatedColumn;
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
cmp = strcmp(mappingA.source, mappingB.source);
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
cmp = mappingA.originalLine - mappingB.originalLine;
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
cmp = mappingA.originalColumn - mappingB.originalColumn;
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
|
||||
return strcmp(mappingA.name, mappingB.name);
|
||||
}
|
||||
exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
|
||||
|
||||
/**
|
||||
* Strip any JSON XSSI avoidance prefix from the string (as documented
|
||||
* in the source maps specification), and then parse the string as
|
||||
* JSON.
|
||||
*/
|
||||
function parseSourceMapInput(str) {
|
||||
return JSON.parse(str.replace(/^\)]}'[^\n]*\n/, ""));
|
||||
}
|
||||
exports.parseSourceMapInput = parseSourceMapInput;
|
||||
|
||||
/**
|
||||
* Compute the URL of a source given the the source root, the source's
|
||||
* URL, and the source map's URL.
|
||||
*/
|
||||
function computeSourceURL(sourceRoot, sourceURL, sourceMapURL) {
|
||||
sourceURL = sourceURL || "";
|
||||
|
||||
if (sourceRoot) {
|
||||
// This follows what Chrome does.
|
||||
if (sourceRoot[sourceRoot.length - 1] !== "/" && sourceURL[0] !== "/") {
|
||||
sourceRoot += "/";
|
||||
}
|
||||
// The spec says:
|
||||
// Line 4: An optional source root, useful for relocating source
|
||||
// files on a server or removing repeated values in the
|
||||
// “sources” entry. This value is prepended to the individual
|
||||
// entries in the “source” field.
|
||||
sourceURL = sourceRoot + sourceURL;
|
||||
}
|
||||
|
||||
// Historically, SourceMapConsumer did not take the sourceMapURL as
|
||||
// a parameter. This mode is still somewhat supported, which is why
|
||||
// this code block is conditional. However, it's preferable to pass
|
||||
// the source map URL to SourceMapConsumer, so that this function
|
||||
// can implement the source URL resolution algorithm as outlined in
|
||||
// the spec. This block is basically the equivalent of:
|
||||
// new URL(sourceURL, sourceMapURL).toString()
|
||||
// ... except it avoids using URL, which wasn't available in the
|
||||
// older releases of node still supported by this library.
|
||||
//
|
||||
// The spec says:
|
||||
// If the sources are not absolute URLs after prepending of the
|
||||
// “sourceRoot”, the sources are resolved relative to the
|
||||
// SourceMap (like resolving script src in a html document).
|
||||
if (sourceMapURL) {
|
||||
const parsed = urlParse(sourceMapURL);
|
||||
if (!parsed) {
|
||||
throw new Error("sourceMapURL could not be parsed");
|
||||
}
|
||||
if (parsed.path) {
|
||||
// Strip the last path component, but keep the "/".
|
||||
const index = parsed.path.lastIndexOf("/");
|
||||
if (index >= 0) {
|
||||
parsed.path = parsed.path.substring(0, index + 1);
|
||||
}
|
||||
}
|
||||
sourceURL = join(urlGenerate(parsed), sourceURL);
|
||||
}
|
||||
|
||||
return normalize(sourceURL);
|
||||
}
|
||||
exports.computeSourceURL = computeSourceURL;
|
||||
107
node_modules/v8-to-istanbul/node_modules/source-map/lib/wasm.js
generated
vendored
Normal file
107
node_modules/v8-to-istanbul/node_modules/source-map/lib/wasm.js
generated
vendored
Normal file
|
|
@ -0,0 +1,107 @@
|
|||
const readWasm = require("../lib/read-wasm");
|
||||
|
||||
/**
|
||||
* Provide the JIT with a nice shape / hidden class.
|
||||
*/
|
||||
function Mapping() {
|
||||
this.generatedLine = 0;
|
||||
this.generatedColumn = 0;
|
||||
this.lastGeneratedColumn = null;
|
||||
this.source = null;
|
||||
this.originalLine = null;
|
||||
this.originalColumn = null;
|
||||
this.name = null;
|
||||
}
|
||||
|
||||
let cachedWasm = null;
|
||||
|
||||
module.exports = function wasm() {
|
||||
if (cachedWasm) {
|
||||
return cachedWasm;
|
||||
}
|
||||
|
||||
const callbackStack = [];
|
||||
|
||||
cachedWasm = readWasm().then(buffer => {
|
||||
return WebAssembly.instantiate(buffer, {
|
||||
env: {
|
||||
mapping_callback(
|
||||
generatedLine,
|
||||
generatedColumn,
|
||||
|
||||
hasLastGeneratedColumn,
|
||||
lastGeneratedColumn,
|
||||
|
||||
hasOriginal,
|
||||
source,
|
||||
originalLine,
|
||||
originalColumn,
|
||||
|
||||
hasName,
|
||||
name
|
||||
) {
|
||||
const mapping = new Mapping();
|
||||
// JS uses 1-based line numbers, wasm uses 0-based.
|
||||
mapping.generatedLine = generatedLine + 1;
|
||||
mapping.generatedColumn = generatedColumn;
|
||||
|
||||
if (hasLastGeneratedColumn) {
|
||||
// JS uses inclusive last generated column, wasm uses exclusive.
|
||||
mapping.lastGeneratedColumn = lastGeneratedColumn - 1;
|
||||
}
|
||||
|
||||
if (hasOriginal) {
|
||||
mapping.source = source;
|
||||
// JS uses 1-based line numbers, wasm uses 0-based.
|
||||
mapping.originalLine = originalLine + 1;
|
||||
mapping.originalColumn = originalColumn;
|
||||
|
||||
if (hasName) {
|
||||
mapping.name = name;
|
||||
}
|
||||
}
|
||||
|
||||
callbackStack[callbackStack.length - 1](mapping);
|
||||
},
|
||||
|
||||
start_all_generated_locations_for() { console.time("all_generated_locations_for"); },
|
||||
end_all_generated_locations_for() { console.timeEnd("all_generated_locations_for"); },
|
||||
|
||||
start_compute_column_spans() { console.time("compute_column_spans"); },
|
||||
end_compute_column_spans() { console.timeEnd("compute_column_spans"); },
|
||||
|
||||
start_generated_location_for() { console.time("generated_location_for"); },
|
||||
end_generated_location_for() { console.timeEnd("generated_location_for"); },
|
||||
|
||||
start_original_location_for() { console.time("original_location_for"); },
|
||||
end_original_location_for() { console.timeEnd("original_location_for"); },
|
||||
|
||||
start_parse_mappings() { console.time("parse_mappings"); },
|
||||
end_parse_mappings() { console.timeEnd("parse_mappings"); },
|
||||
|
||||
start_sort_by_generated_location() { console.time("sort_by_generated_location"); },
|
||||
end_sort_by_generated_location() { console.timeEnd("sort_by_generated_location"); },
|
||||
|
||||
start_sort_by_original_location() { console.time("sort_by_original_location"); },
|
||||
end_sort_by_original_location() { console.timeEnd("sort_by_original_location"); },
|
||||
}
|
||||
});
|
||||
}).then(Wasm => {
|
||||
return {
|
||||
exports: Wasm.instance.exports,
|
||||
withMappingCallback: (mappingCallback, f) => {
|
||||
callbackStack.push(mappingCallback);
|
||||
try {
|
||||
f();
|
||||
} finally {
|
||||
callbackStack.pop();
|
||||
}
|
||||
}
|
||||
};
|
||||
}).then(null, e => {
|
||||
cachedWasm = null;
|
||||
throw e;
|
||||
});
|
||||
|
||||
return cachedWasm;
|
||||
};
|
||||
90
node_modules/v8-to-istanbul/node_modules/source-map/package.json
generated
vendored
Normal file
90
node_modules/v8-to-istanbul/node_modules/source-map/package.json
generated
vendored
Normal file
|
|
@ -0,0 +1,90 @@
|
|||
{
|
||||
"name": "source-map",
|
||||
"description": "Generates and consumes source maps",
|
||||
"version": "0.7.3",
|
||||
"homepage": "https://github.com/mozilla/source-map",
|
||||
"author": "Nick Fitzgerald <nfitzgerald@mozilla.com>",
|
||||
"contributors": [
|
||||
"Tobias Koppers <tobias.koppers@googlemail.com>",
|
||||
"Duncan Beevers <duncan@dweebd.com>",
|
||||
"Stephen Crane <scrane@mozilla.com>",
|
||||
"Ryan Seddon <seddon.ryan@gmail.com>",
|
||||
"Miles Elam <miles.elam@deem.com>",
|
||||
"Mihai Bazon <mihai.bazon@gmail.com>",
|
||||
"Michael Ficarra <github.public.email@michael.ficarra.me>",
|
||||
"Todd Wolfson <todd@twolfson.com>",
|
||||
"Alexander Solovyov <alexander@solovyov.net>",
|
||||
"Felix Gnass <fgnass@gmail.com>",
|
||||
"Conrad Irwin <conrad.irwin@gmail.com>",
|
||||
"usrbincc <usrbincc@yahoo.com>",
|
||||
"David Glasser <glasser@davidglasser.net>",
|
||||
"Chase Douglas <chase@newrelic.com>",
|
||||
"Evan Wallace <evan.exe@gmail.com>",
|
||||
"Heather Arthur <fayearthur@gmail.com>",
|
||||
"Hugh Kennedy <hughskennedy@gmail.com>",
|
||||
"David Glasser <glasser@davidglasser.net>",
|
||||
"Simon Lydell <simon.lydell@gmail.com>",
|
||||
"Jmeas Smith <jellyes2@gmail.com>",
|
||||
"Michael Z Goddard <mzgoddard@gmail.com>",
|
||||
"azu <azu@users.noreply.github.com>",
|
||||
"John Gozde <john@gozde.ca>",
|
||||
"Adam Kirkton <akirkton@truefitinnovation.com>",
|
||||
"Chris Montgomery <christopher.montgomery@dowjones.com>",
|
||||
"J. Ryan Stinnett <jryans@gmail.com>",
|
||||
"Jack Herrington <jherrington@walmartlabs.com>",
|
||||
"Chris Truter <jeffpalentine@gmail.com>",
|
||||
"Daniel Espeset <daniel@danielespeset.com>",
|
||||
"Jamie Wong <jamie.lf.wong@gmail.com>",
|
||||
"Eddy Bruël <ejpbruel@mozilla.com>",
|
||||
"Hawken Rives <hawkrives@gmail.com>",
|
||||
"Gilad Peleg <giladp007@gmail.com>",
|
||||
"djchie <djchie.dev@gmail.com>",
|
||||
"Gary Ye <garysye@gmail.com>",
|
||||
"Nicolas Lalevée <nicolas.lalevee@hibnet.org>"
|
||||
],
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "http://github.com/mozilla/source-map.git"
|
||||
},
|
||||
"main": "./source-map.js",
|
||||
"types": "./source-map.d.ts",
|
||||
"files": [
|
||||
"source-map.js",
|
||||
"source-map.d.ts",
|
||||
"lib/",
|
||||
"dist/source-map.js"
|
||||
],
|
||||
"engines": {
|
||||
"node": ">= 8"
|
||||
},
|
||||
"license": "BSD-3-Clause",
|
||||
"scripts": {
|
||||
"lint": "eslint *.js lib/ test/",
|
||||
"prebuild": "npm run lint",
|
||||
"build": "webpack --color",
|
||||
"pretest": "npm run build",
|
||||
"test": "node test/run-tests.js",
|
||||
"precoverage": "npm run build",
|
||||
"coverage": "nyc node test/run-tests.js",
|
||||
"setup": "mkdir -p coverage && cp -n .waiting.html coverage/index.html || true",
|
||||
"dev:live": "live-server --port=4103 --ignorePattern='(js|css|png)$' coverage",
|
||||
"dev:watch": "watch 'npm run coverage' lib/ test/",
|
||||
"predev": "npm run setup",
|
||||
"dev": "npm-run-all -p --silent dev:*",
|
||||
"clean": "rm -rf coverage .nyc_output",
|
||||
"toc": "doctoc --title '## Table of Contents' README.md && doctoc --title '## Table of Contents' CONTRIBUTING.md"
|
||||
},
|
||||
"devDependencies": {
|
||||
"doctoc": "^0.15.0",
|
||||
"eslint": "^4.19.1",
|
||||
"live-server": "^1.2.0",
|
||||
"npm-run-all": "^4.1.2",
|
||||
"nyc": "^11.7.1",
|
||||
"watch": "^1.0.2",
|
||||
"webpack": "^3.10"
|
||||
},
|
||||
"nyc": {
|
||||
"reporter": "html"
|
||||
},
|
||||
"typings": "source-map"
|
||||
}
|
||||
369
node_modules/v8-to-istanbul/node_modules/source-map/source-map.d.ts
generated
vendored
Normal file
369
node_modules/v8-to-istanbul/node_modules/source-map/source-map.d.ts
generated
vendored
Normal file
|
|
@ -0,0 +1,369 @@
|
|||
// Type definitions for source-map 0.7
|
||||
// Project: https://github.com/mozilla/source-map
|
||||
// Definitions by: Morten Houston Ludvigsen <https://github.com/MortenHoustonLudvigsen>,
|
||||
// Ron Buckton <https://github.com/rbuckton>,
|
||||
// John Vilk <https://github.com/jvilk>
|
||||
// Definitions: https://github.com/mozilla/source-map
|
||||
export type SourceMapUrl = string;
|
||||
|
||||
export interface StartOfSourceMap {
|
||||
file?: string;
|
||||
sourceRoot?: string;
|
||||
skipValidation?: boolean;
|
||||
}
|
||||
|
||||
export interface RawSourceMap {
|
||||
version: number;
|
||||
sources: string[];
|
||||
names: string[];
|
||||
sourceRoot?: string;
|
||||
sourcesContent?: string[];
|
||||
mappings: string;
|
||||
file: string;
|
||||
}
|
||||
|
||||
export interface RawIndexMap extends StartOfSourceMap {
|
||||
version: number;
|
||||
sections: RawSection[];
|
||||
}
|
||||
|
||||
export interface RawSection {
|
||||
offset: Position;
|
||||
map: RawSourceMap;
|
||||
}
|
||||
|
||||
export interface Position {
|
||||
line: number;
|
||||
column: number;
|
||||
}
|
||||
|
||||
export interface NullablePosition {
|
||||
line: number | null;
|
||||
column: number | null;
|
||||
lastColumn: number | null;
|
||||
}
|
||||
|
||||
export interface MappedPosition {
|
||||
source: string;
|
||||
line: number;
|
||||
column: number;
|
||||
name?: string;
|
||||
}
|
||||
|
||||
export interface NullableMappedPosition {
|
||||
source: string | null;
|
||||
line: number | null;
|
||||
column: number | null;
|
||||
name: string | null;
|
||||
}
|
||||
|
||||
export interface MappingItem {
|
||||
source: string;
|
||||
generatedLine: number;
|
||||
generatedColumn: number;
|
||||
originalLine: number;
|
||||
originalColumn: number;
|
||||
name: string;
|
||||
}
|
||||
|
||||
export interface Mapping {
|
||||
generated: Position;
|
||||
original: Position;
|
||||
source: string;
|
||||
name?: string;
|
||||
}
|
||||
|
||||
export interface CodeWithSourceMap {
|
||||
code: string;
|
||||
map: SourceMapGenerator;
|
||||
}
|
||||
|
||||
export interface SourceMapConsumer {
|
||||
/**
|
||||
* Compute the last column for each generated mapping. The last column is
|
||||
* inclusive.
|
||||
*/
|
||||
computeColumnSpans(): void;
|
||||
|
||||
/**
|
||||
* Returns the original source, line, and column information for the generated
|
||||
* source's line and column positions provided. The only argument is an object
|
||||
* with the following properties:
|
||||
*
|
||||
* - line: The line number in the generated source.
|
||||
* - column: The column number in the generated source.
|
||||
* - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
|
||||
* 'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
|
||||
* closest element that is smaller than or greater than the one we are
|
||||
* searching for, respectively, if the exact element cannot be found.
|
||||
* Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
|
||||
*
|
||||
* and an object is returned with the following properties:
|
||||
*
|
||||
* - source: The original source file, or null.
|
||||
* - line: The line number in the original source, or null.
|
||||
* - column: The column number in the original source, or null.
|
||||
* - name: The original identifier, or null.
|
||||
*/
|
||||
originalPositionFor(generatedPosition: Position & { bias?: number }): NullableMappedPosition;
|
||||
|
||||
/**
|
||||
* Returns the generated line and column information for the original source,
|
||||
* line, and column positions provided. The only argument is an object with
|
||||
* the following properties:
|
||||
*
|
||||
* - source: The filename of the original source.
|
||||
* - line: The line number in the original source.
|
||||
* - column: The column number in the original source.
|
||||
* - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
|
||||
* 'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
|
||||
* closest element that is smaller than or greater than the one we are
|
||||
* searching for, respectively, if the exact element cannot be found.
|
||||
* Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
|
||||
*
|
||||
* and an object is returned with the following properties:
|
||||
*
|
||||
* - line: The line number in the generated source, or null.
|
||||
* - column: The column number in the generated source, or null.
|
||||
*/
|
||||
generatedPositionFor(originalPosition: MappedPosition & { bias?: number }): NullablePosition;
|
||||
|
||||
/**
|
||||
* Returns all generated line and column information for the original source,
|
||||
* line, and column provided. If no column is provided, returns all mappings
|
||||
* corresponding to a either the line we are searching for or the next
|
||||
* closest line that has any mappings. Otherwise, returns all mappings
|
||||
* corresponding to the given line and either the column we are searching for
|
||||
* or the next closest column that has any offsets.
|
||||
*
|
||||
* The only argument is an object with the following properties:
|
||||
*
|
||||
* - source: The filename of the original source.
|
||||
* - line: The line number in the original source.
|
||||
* - column: Optional. the column number in the original source.
|
||||
*
|
||||
* and an array of objects is returned, each with the following properties:
|
||||
*
|
||||
* - line: The line number in the generated source, or null.
|
||||
* - column: The column number in the generated source, or null.
|
||||
*/
|
||||
allGeneratedPositionsFor(originalPosition: MappedPosition): NullablePosition[];
|
||||
|
||||
/**
|
||||
* Return true if we have the source content for every source in the source
|
||||
* map, false otherwise.
|
||||
*/
|
||||
hasContentsOfAllSources(): boolean;
|
||||
|
||||
/**
|
||||
* Returns the original source content. The only argument is the url of the
|
||||
* original source file. Returns null if no original source content is
|
||||
* available.
|
||||
*/
|
||||
sourceContentFor(source: string, returnNullOnMissing?: boolean): string | null;
|
||||
|
||||
/**
|
||||
* Iterate over each mapping between an original source/line/column and a
|
||||
* generated line/column in this source map.
|
||||
*
|
||||
* @param callback
|
||||
* The function that is called with each mapping.
|
||||
* @param context
|
||||
* Optional. If specified, this object will be the value of `this` every
|
||||
* time that `aCallback` is called.
|
||||
* @param order
|
||||
* Either `SourceMapConsumer.GENERATED_ORDER` or
|
||||
* `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
|
||||
* iterate over the mappings sorted by the generated file's line/column
|
||||
* order or the original's source/line/column order, respectively. Defaults to
|
||||
* `SourceMapConsumer.GENERATED_ORDER`.
|
||||
*/
|
||||
eachMapping(callback: (mapping: MappingItem) => void, context?: any, order?: number): void;
|
||||
/**
|
||||
* Free this source map consumer's associated wasm data that is manually-managed.
|
||||
* Alternatively, you can use SourceMapConsumer.with to avoid needing to remember to call destroy.
|
||||
*/
|
||||
destroy(): void;
|
||||
}
|
||||
|
||||
export interface SourceMapConsumerConstructor {
|
||||
prototype: SourceMapConsumer;
|
||||
|
||||
GENERATED_ORDER: number;
|
||||
ORIGINAL_ORDER: number;
|
||||
GREATEST_LOWER_BOUND: number;
|
||||
LEAST_UPPER_BOUND: number;
|
||||
|
||||
new (rawSourceMap: RawSourceMap, sourceMapUrl?: SourceMapUrl): Promise<BasicSourceMapConsumer>;
|
||||
new (rawSourceMap: RawIndexMap, sourceMapUrl?: SourceMapUrl): Promise<IndexedSourceMapConsumer>;
|
||||
new (rawSourceMap: RawSourceMap | RawIndexMap | string, sourceMapUrl?: SourceMapUrl): Promise<BasicSourceMapConsumer | IndexedSourceMapConsumer>;
|
||||
|
||||
/**
|
||||
* Create a BasicSourceMapConsumer from a SourceMapGenerator.
|
||||
*
|
||||
* @param sourceMap
|
||||
* The source map that will be consumed.
|
||||
*/
|
||||
fromSourceMap(sourceMap: SourceMapGenerator, sourceMapUrl?: SourceMapUrl): Promise<BasicSourceMapConsumer>;
|
||||
|
||||
/**
|
||||
* Construct a new `SourceMapConsumer` from `rawSourceMap` and `sourceMapUrl`
|
||||
* (see the `SourceMapConsumer` constructor for details. Then, invoke the `async
|
||||
* function f(SourceMapConsumer) -> T` with the newly constructed consumer, wait
|
||||
* for `f` to complete, call `destroy` on the consumer, and return `f`'s return
|
||||
* value.
|
||||
*
|
||||
* You must not use the consumer after `f` completes!
|
||||
*
|
||||
* By using `with`, you do not have to remember to manually call `destroy` on
|
||||
* the consumer, since it will be called automatically once `f` completes.
|
||||
*
|
||||
* ```js
|
||||
* const xSquared = await SourceMapConsumer.with(
|
||||
* myRawSourceMap,
|
||||
* null,
|
||||
* async function (consumer) {
|
||||
* // Use `consumer` inside here and don't worry about remembering
|
||||
* // to call `destroy`.
|
||||
*
|
||||
* const x = await whatever(consumer);
|
||||
* return x * x;
|
||||
* }
|
||||
* );
|
||||
*
|
||||
* // You may not use that `consumer` anymore out here; it has
|
||||
* // been destroyed. But you can use `xSquared`.
|
||||
* console.log(xSquared);
|
||||
* ```
|
||||
*/
|
||||
with<T>(rawSourceMap: RawSourceMap | RawIndexMap | string, sourceMapUrl: SourceMapUrl | null | undefined, callback: (consumer: BasicSourceMapConsumer | IndexedSourceMapConsumer) => Promise<T> | T): Promise<T>;
|
||||
}
|
||||
|
||||
export const SourceMapConsumer: SourceMapConsumerConstructor;
|
||||
|
||||
export interface BasicSourceMapConsumer extends SourceMapConsumer {
|
||||
file: string;
|
||||
sourceRoot: string;
|
||||
sources: string[];
|
||||
sourcesContent: string[];
|
||||
}
|
||||
|
||||
export interface BasicSourceMapConsumerConstructor {
|
||||
prototype: BasicSourceMapConsumer;
|
||||
|
||||
new (rawSourceMap: RawSourceMap | string): Promise<BasicSourceMapConsumer>;
|
||||
|
||||
/**
|
||||
* Create a BasicSourceMapConsumer from a SourceMapGenerator.
|
||||
*
|
||||
* @param sourceMap
|
||||
* The source map that will be consumed.
|
||||
*/
|
||||
fromSourceMap(sourceMap: SourceMapGenerator): Promise<BasicSourceMapConsumer>;
|
||||
}
|
||||
|
||||
export const BasicSourceMapConsumer: BasicSourceMapConsumerConstructor;
|
||||
|
||||
export interface IndexedSourceMapConsumer extends SourceMapConsumer {
|
||||
sources: string[];
|
||||
}
|
||||
|
||||
export interface IndexedSourceMapConsumerConstructor {
|
||||
prototype: IndexedSourceMapConsumer;
|
||||
|
||||
new (rawSourceMap: RawIndexMap | string): Promise<IndexedSourceMapConsumer>;
|
||||
}
|
||||
|
||||
export const IndexedSourceMapConsumer: IndexedSourceMapConsumerConstructor;
|
||||
|
||||
export class SourceMapGenerator {
|
||||
constructor(startOfSourceMap?: StartOfSourceMap);
|
||||
|
||||
/**
|
||||
* Creates a new SourceMapGenerator based on a SourceMapConsumer
|
||||
*
|
||||
* @param sourceMapConsumer The SourceMap.
|
||||
*/
|
||||
static fromSourceMap(sourceMapConsumer: SourceMapConsumer): SourceMapGenerator;
|
||||
|
||||
/**
|
||||
* Add a single mapping from original source line and column to the generated
|
||||
* source's line and column for this source map being created. The mapping
|
||||
* object should have the following properties:
|
||||
*
|
||||
* - generated: An object with the generated line and column positions.
|
||||
* - original: An object with the original line and column positions.
|
||||
* - source: The original source file (relative to the sourceRoot).
|
||||
* - name: An optional original token name for this mapping.
|
||||
*/
|
||||
addMapping(mapping: Mapping): void;
|
||||
|
||||
/**
|
||||
* Set the source content for a source file.
|
||||
*/
|
||||
setSourceContent(sourceFile: string, sourceContent: string): void;
|
||||
|
||||
/**
|
||||
* Applies the mappings of a sub-source-map for a specific source file to the
|
||||
* source map being generated. Each mapping to the supplied source file is
|
||||
* rewritten using the supplied source map. Note: The resolution for the
|
||||
* resulting mappings is the minimium of this map and the supplied map.
|
||||
*
|
||||
* @param sourceMapConsumer The source map to be applied.
|
||||
* @param sourceFile Optional. The filename of the source file.
|
||||
* If omitted, SourceMapConsumer's file property will be used.
|
||||
* @param sourceMapPath Optional. The dirname of the path to the source map
|
||||
* to be applied. If relative, it is relative to the SourceMapConsumer.
|
||||
* This parameter is needed when the two source maps aren't in the same
|
||||
* directory, and the source map to be applied contains relative source
|
||||
* paths. If so, those relative source paths need to be rewritten
|
||||
* relative to the SourceMapGenerator.
|
||||
*/
|
||||
applySourceMap(sourceMapConsumer: SourceMapConsumer, sourceFile?: string, sourceMapPath?: string): void;
|
||||
|
||||
toString(): string;
|
||||
|
||||
toJSON(): RawSourceMap;
|
||||
}
|
||||
|
||||
export class SourceNode {
|
||||
children: SourceNode[];
|
||||
sourceContents: any;
|
||||
line: number;
|
||||
column: number;
|
||||
source: string;
|
||||
name: string;
|
||||
|
||||
constructor();
|
||||
constructor(
|
||||
line: number | null,
|
||||
column: number | null,
|
||||
source: string | null,
|
||||
chunks?: Array<(string | SourceNode)> | SourceNode | string,
|
||||
name?: string
|
||||
);
|
||||
|
||||
static fromStringWithSourceMap(
|
||||
code: string,
|
||||
sourceMapConsumer: SourceMapConsumer,
|
||||
relativePath?: string
|
||||
): SourceNode;
|
||||
|
||||
add(chunk: Array<(string | SourceNode)> | SourceNode | string): SourceNode;
|
||||
|
||||
prepend(chunk: Array<(string | SourceNode)> | SourceNode | string): SourceNode;
|
||||
|
||||
setSourceContent(sourceFile: string, sourceContent: string): void;
|
||||
|
||||
walk(fn: (chunk: string, mapping: MappedPosition) => void): void;
|
||||
|
||||
walkSourceContents(fn: (file: string, content: string) => void): void;
|
||||
|
||||
join(sep: string): SourceNode;
|
||||
|
||||
replaceRight(pattern: string, replacement: string): SourceNode;
|
||||
|
||||
toString(): string;
|
||||
|
||||
toStringWithSourceMap(startOfSourceMap?: StartOfSourceMap): CodeWithSourceMap;
|
||||
}
|
||||
8
node_modules/v8-to-istanbul/node_modules/source-map/source-map.js
generated
vendored
Normal file
8
node_modules/v8-to-istanbul/node_modules/source-map/source-map.js
generated
vendored
Normal file
|
|
@ -0,0 +1,8 @@
|
|||
/*
|
||||
* Copyright 2009-2011 Mozilla Foundation and contributors
|
||||
* Licensed under the New BSD license. See LICENSE.txt or:
|
||||
* http://opensource.org/licenses/BSD-3-Clause
|
||||
*/
|
||||
exports.SourceMapGenerator = require("./lib/source-map-generator").SourceMapGenerator;
|
||||
exports.SourceMapConsumer = require("./lib/source-map-consumer").SourceMapConsumer;
|
||||
exports.SourceNode = require("./lib/source-node").SourceNode;
|
||||
47
node_modules/v8-to-istanbul/package.json
generated
vendored
Normal file
47
node_modules/v8-to-istanbul/package.json
generated
vendored
Normal file
|
|
@ -0,0 +1,47 @@
|
|||
{
|
||||
"name": "v8-to-istanbul",
|
||||
"version": "5.0.1",
|
||||
"description": "convert from v8 coverage format to istanbul's format",
|
||||
"main": "index.js",
|
||||
"types": "index.d.ts",
|
||||
"scripts": {
|
||||
"fix": "standard --fix",
|
||||
"snapshot": "TAP_SNAPSHOT=1 tap test/*.js",
|
||||
"test": "c8 --reporter=html --reporter=text tap --no-coverage --no-esm test/*.js",
|
||||
"posttest": "standard",
|
||||
"coverage": "c8 report --check-coverage"
|
||||
},
|
||||
"repository": "istanbuljs/v8-to-istanbul",
|
||||
"keywords": [
|
||||
"istanbul",
|
||||
"v8",
|
||||
"coverage"
|
||||
],
|
||||
"standard": {
|
||||
"ignore": [
|
||||
"**/test/fixtures"
|
||||
]
|
||||
},
|
||||
"author": "Ben Coe <ben@npmjs.com>",
|
||||
"license": "ISC",
|
||||
"dependencies": {
|
||||
"@types/istanbul-lib-coverage": "^2.0.1",
|
||||
"convert-source-map": "^1.6.0",
|
||||
"source-map": "^0.7.3"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@types/node": "^12.7.11",
|
||||
"c8": "^7.2.1",
|
||||
"should": "13.2.3",
|
||||
"standard": "^14.3.1",
|
||||
"tap": "^14.10.8"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=10.10.0"
|
||||
},
|
||||
"files": [
|
||||
"lib/*.js",
|
||||
"index.js",
|
||||
"index.d.ts"
|
||||
]
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue