114 lines
6.6 KiB
JavaScript
114 lines
6.6 KiB
JavaScript
"use strict";
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var __assign = (this && this.__assign) || function () {
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__assign = Object.assign || function(t) {
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for (var s, i = 1, n = arguments.length; i < n; i++) {
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s = arguments[i];
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for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
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t[p] = s[p];
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}
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return t;
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};
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return __assign.apply(this, arguments);
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.TsJestTransformer = void 0;
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var config_set_1 = require("./config/config-set");
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var constants_1 = require("./constants");
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var json_1 = require("./utils/json");
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var jsonable_value_1 = require("./utils/jsonable-value");
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var logger_1 = require("./utils/logger");
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var messages_1 = require("./utils/messages");
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var sha1_1 = require("./utils/sha1");
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var TsJestTransformer = (function () {
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function TsJestTransformer() {
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this.logger = logger_1.rootLogger.child({ namespace: 'ts-jest-transformer' });
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this.logger.debug('created new transformer');
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}
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TsJestTransformer.prototype.configsFor = function (jestConfig) {
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var ccs = TsJestTransformer._cachedConfigSets.find(function (cs) { return cs.jestConfig.value === jestConfig; });
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var configSet;
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if (ccs) {
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this._transformCfgStr = ccs.transformerCfgStr;
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configSet = ccs.configSet;
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}
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else {
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var serializedJestCfg_1 = json_1.stringify(jestConfig);
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var serializedCcs = TsJestTransformer._cachedConfigSets.find(function (cs) { return cs.jestConfig.serialized === serializedJestCfg_1; });
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if (serializedCcs) {
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serializedCcs.jestConfig.value = jestConfig;
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this._transformCfgStr = serializedCcs.transformerCfgStr;
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configSet = serializedCcs.configSet;
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}
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else {
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this.logger.info('no matching config-set found, creating a new one');
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configSet = new config_set_1.ConfigSet(jestConfig);
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var jest_1 = __assign({}, jestConfig);
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var globals = (jest_1.globals = __assign({}, jest_1.globals));
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jest_1.name = undefined;
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jest_1.cacheDirectory = undefined;
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delete globals['ts-jest'];
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this._transformCfgStr = new jsonable_value_1.JsonableValue(__assign(__assign({ digest: configSet.tsJestDigest, babel: configSet.babelConfig }, jest_1), { tsconfig: {
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options: configSet.parsedTsConfig.options,
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raw: configSet.parsedTsConfig.raw,
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} })).serialized;
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TsJestTransformer._cachedConfigSets.push({
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jestConfig: new jsonable_value_1.JsonableValue(jestConfig),
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configSet: configSet,
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transformerCfgStr: this._transformCfgStr,
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});
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}
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}
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return configSet;
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};
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TsJestTransformer.prototype.process = function (input, filePath, jestConfig, transformOptions) {
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this.logger.debug({ fileName: filePath, transformOptions: transformOptions }, 'processing', filePath);
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var result;
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var source = input;
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var configs = this.configsFor(jestConfig);
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var hooks = configs.hooks;
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var shouldStringifyContent = configs.shouldStringifyContent(filePath);
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var babelJest = shouldStringifyContent ? undefined : configs.babelJestTransformer;
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var isDefinitionFile = filePath.endsWith(constants_1.DECLARATION_TYPE_EXT);
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var isJsFile = constants_1.JS_JSX_REGEX.test(filePath);
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var isTsFile = !isDefinitionFile && constants_1.TS_TSX_REGEX.test(filePath);
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if (shouldStringifyContent) {
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result = "module.exports=" + json_1.stringify(source);
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}
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else if (isDefinitionFile) {
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result = '';
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}
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else if (!configs.parsedTsConfig.options.allowJs && isJsFile) {
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this.logger.warn({ fileName: filePath }, messages_1.interpolate("Got a `.js` file to compile while `allowJs` option is not set to `true` (file: {{path}}). To fix this:\n - if you want TypeScript to process JS files, set `allowJs` to `true` in your TypeScript config (usually tsconfig.json)\n - if you do not want TypeScript to process your `.js` files, in your Jest config change the `transform` key which value is `ts-jest` so that it does not match `.js` files anymore", { path: filePath }));
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result = source;
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}
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else if (isJsFile || isTsFile) {
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result = configs.tsCompiler.compile(source, filePath);
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}
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else {
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var message = babelJest ? "Got a unknown file type to compile (file: {{path}}). To fix this, in your Jest config change the `transform` key which value is `ts-jest` so that it does not match this kind of files anymore. If you still want Babel to process it, add another entry to the `transform` option with value `babel-jest` which key matches this type of files." : "Got a unknown file type to compile (file: {{path}}). To fix this, in your Jest config change the `transform` key which value is `ts-jest` so that it does not match this kind of files anymore.";
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this.logger.warn({ fileName: filePath }, messages_1.interpolate(message, { path: filePath }));
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result = source;
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}
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if (babelJest) {
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this.logger.debug({ fileName: filePath }, 'calling babel-jest processor');
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result = babelJest.process(result, filePath, jestConfig, __assign(__assign({}, transformOptions), { instrument: false }));
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}
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if (hooks.afterProcess) {
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this.logger.debug({ fileName: filePath, hookName: 'afterProcess' }, 'calling afterProcess hook');
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var newResult = hooks.afterProcess([input, filePath, jestConfig, transformOptions], result);
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if (newResult !== undefined) {
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return newResult;
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}
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}
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return result;
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};
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TsJestTransformer.prototype.getCacheKey = function (fileContent, filePath, _jestConfigStr, transformOptions) {
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var configs = this.configsFor(transformOptions.config);
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this.logger.debug({ fileName: filePath, transformOptions: transformOptions }, 'computing cache key for', filePath);
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var _a = transformOptions.instrument, instrument = _a === void 0 ? false : _a, _b = transformOptions.rootDir, rootDir = _b === void 0 ? configs.rootDir : _b;
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return sha1_1.sha1(this._transformCfgStr, '\x00', rootDir, '\x00', "instrument:" + (instrument ? 'on' : 'off'), '\x00', fileContent, '\x00', filePath);
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};
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TsJestTransformer._cachedConfigSets = [];
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return TsJestTransformer;
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}());
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exports.TsJestTransformer = TsJestTransformer;
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