56 lines
2.6 KiB
JavaScript
56 lines
2.6 KiB
JavaScript
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"use strict";
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var __read = (this && this.__read) || function (o, n) {
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var m = typeof Symbol === "function" && o[Symbol.iterator];
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if (!m) return o;
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var i = m.call(o), r, ar = [], e;
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try {
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while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
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}
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catch (error) { e = { error: error }; }
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finally {
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try {
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if (r && !r.done && (m = i["return"])) m.call(i);
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}
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finally { if (e) throw e.error; }
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}
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return ar;
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.createCompilerInstance = exports.updateOutput = exports.SOURCE_MAPPING_PREFIX = void 0;
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var language_service_1 = require("./language-service");
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var transpiler_1 = require("./transpiler");
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var json_1 = require("../utils/json");
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exports.SOURCE_MAPPING_PREFIX = 'sourceMappingURL=';
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function updateOutput(outputText, normalizedFileName, sourceMap) {
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var base64Map = Buffer.from(updateSourceMap(sourceMap, normalizedFileName), 'utf8').toString('base64');
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var sourceMapContent = "data:application/json;charset=utf-8;base64," + base64Map;
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return (outputText.slice(0, outputText.lastIndexOf(exports.SOURCE_MAPPING_PREFIX) + exports.SOURCE_MAPPING_PREFIX.length) + sourceMapContent);
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}
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exports.updateOutput = updateOutput;
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var updateSourceMap = function (sourceMapText, normalizedFileName) {
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var sourceMap = JSON.parse(sourceMapText);
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sourceMap.file = normalizedFileName;
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sourceMap.sources = [normalizedFileName];
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delete sourceMap.sourceRoot;
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return json_1.stringify(sourceMap);
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};
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var compileAndUpdateOutput = function (compileFn, logger) { return function (code, fileName, lineOffset) {
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logger.debug({ fileName: fileName }, 'compileAndUpdateOutput(): get compile output');
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var _a = __read(compileFn(code, fileName, lineOffset), 2), value = _a[0], sourceMap = _a[1];
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return updateOutput(value, fileName, sourceMap);
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}; };
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exports.createCompilerInstance = function (configs) {
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var logger = configs.logger.child({ namespace: 'ts-compiler' });
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var compilerOptions = configs.parsedTsConfig.options;
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var extensions = ['.ts', '.tsx'];
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if (compilerOptions.allowJs) {
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extensions.push('.js');
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extensions.push('.jsx');
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}
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var compilerInstance = !configs.isolatedModules
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? language_service_1.initializeLanguageServiceInstance(configs, logger)
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: transpiler_1.initializeTranspilerInstance(configs, logger);
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var compile = compileAndUpdateOutput(compilerInstance.compileFn, logger);
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return { cwd: configs.cwd, compile: compile, program: compilerInstance.program };
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};
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