1 | "use strict";
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2 | var __assign = (this && this.__assign) || function () {
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3 | __assign = Object.assign || function(t) {
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4 | for (var s, i = 1, n = arguments.length; i < n; i++) {
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5 | s = arguments[i];
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6 | for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
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7 | t[p] = s[p];
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8 | }
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9 | return t;
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10 | };
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11 | return __assign.apply(this, arguments);
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12 | };
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13 | Object.defineProperty(exports, "__esModule", { value: true });
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14 | var util_1 = require("util");
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15 | var config_set_1 = require("./config/config-set");
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16 | var json_1 = require("./util/json");
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17 | var jsonable_value_1 = require("./util/jsonable-value");
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18 | var logger_1 = require("./util/logger");
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19 | var messages_1 = require("./util/messages");
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20 | var sha1_1 = require("./util/sha1");
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21 | exports.INSPECT_CUSTOM = util_1.inspect.custom || 'inspect';
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22 | var TsJestTransformer = (function () {
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23 | function TsJestTransformer(baseOptions) {
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24 | if (baseOptions === void 0) { baseOptions = {}; }
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25 | this.options = __assign({}, baseOptions);
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26 | this.id = TsJestTransformer._nextTransformerId;
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27 | this.logger = logger_1.rootLogger.child({
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28 | transformerId: this.id,
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29 | namespace: 'jest-transformer',
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30 | });
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31 | this.logger.debug({ baseOptions: baseOptions }, 'created new transformer');
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32 | }
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33 | Object.defineProperty(TsJestTransformer, "lastTransformerId", {
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34 | get: function () {
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35 | return TsJestTransformer._lastTransformerId;
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36 | },
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37 | enumerable: true,
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38 | configurable: true
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39 | });
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40 | Object.defineProperty(TsJestTransformer, "_nextTransformerId", {
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41 | get: function () {
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42 | return ++TsJestTransformer._lastTransformerId;
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43 | },
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44 | enumerable: true,
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45 | configurable: true
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46 | });
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47 | TsJestTransformer.prototype[exports.INSPECT_CUSTOM] = function () {
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48 | return "[object TsJestTransformer<#" + this.id + ">]";
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49 | };
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50 | TsJestTransformer.prototype.configsFor = function (jestConfig) {
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51 | var csi;
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52 | var jestConfigObj;
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53 | if (typeof jestConfig === 'string') {
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54 | csi = TsJestTransformer._configSetsIndex.find(function (cs) { return cs.jestConfig.serialized === jestConfig; });
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55 | if (csi)
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56 | return csi.configSet;
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57 | jestConfigObj = json_1.parse(jestConfig);
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58 | }
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59 | else {
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60 | csi = TsJestTransformer._configSetsIndex.find(function (cs) { return cs.jestConfig.value === jestConfig; });
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61 | if (csi)
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62 | return csi.configSet;
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63 | var serialized_1 = json_1.stringify(jestConfig);
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64 | csi = TsJestTransformer._configSetsIndex.find(function (cs) { return cs.jestConfig.serialized === serialized_1; });
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65 | if (csi) {
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66 | csi.jestConfig.value = jestConfig;
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67 | return csi.configSet;
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68 | }
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69 | jestConfigObj = jestConfig;
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70 | }
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71 | this.logger.info("no matching config-set found, creating a new one");
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72 | var configSet = new config_set_1.ConfigSet(jestConfigObj, this.options, this.logger);
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73 | TsJestTransformer._configSetsIndex.push({
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74 | jestConfig: new jsonable_value_1.JsonableValue(jestConfigObj),
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75 | configSet: configSet,
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76 | });
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77 | return configSet;
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78 | };
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79 | TsJestTransformer.prototype.process = function (input, filePath, jestConfig, transformOptions) {
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80 | this.logger.debug({ fileName: filePath, transformOptions: transformOptions }, 'processing', filePath);
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81 | var result;
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82 | var source = input;
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83 | var configs = this.configsFor(jestConfig);
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84 | var hooks = configs.hooks;
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85 | var stringify = configs.shouldStringifyContent(filePath);
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86 | var babelJest = stringify ? undefined : configs.babelJestTransformer;
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87 | var isDefinitionFile = filePath.endsWith('.d.ts');
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88 | var isJsFile = !isDefinitionFile && /\.jsx?$/.test(filePath);
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89 | var isTsFile = isDefinitionFile || /\.tsx?$/.test(filePath);
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90 | if (stringify) {
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91 | result = "module.exports=" + JSON.stringify(source);
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92 | }
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93 | else if (isDefinitionFile) {
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94 | result = '';
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95 | }
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96 | else if (!configs.typescript.options.allowJs && isJsFile) {
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97 | this.logger.warn({ fileName: filePath }, messages_1.interpolate(messages_1.Errors.GotJsFileButAllowJsFalse, { path: filePath }));
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98 | result = source;
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99 | }
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100 | else if (isJsFile || isTsFile) {
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101 | result = configs.tsCompiler.compile(source, filePath);
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102 | }
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103 | else {
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104 | var message = babelJest ? messages_1.Errors.GotUnknownFileTypeWithBabel : messages_1.Errors.GotUnknownFileTypeWithoutBabel;
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105 | this.logger.warn({ fileName: filePath }, messages_1.interpolate(message, { path: filePath }));
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106 | result = source;
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107 | }
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108 | if (babelJest) {
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109 | this.logger.debug({ fileName: filePath }, 'calling babel-jest processor');
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110 | result = babelJest.process(result, filePath, jestConfig, __assign({}, transformOptions, { instrument: false }));
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111 | }
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112 | if (hooks.afterProcess) {
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113 | this.logger.debug({ fileName: filePath, hookName: 'afterProcess' }, 'calling afterProcess hook');
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114 | var newResult = hooks.afterProcess([input, filePath, jestConfig, transformOptions], result);
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115 | if (newResult !== undefined) {
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116 | return newResult;
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117 | }
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118 | }
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119 | return result;
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120 | };
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121 | TsJestTransformer.prototype.getCacheKey = function (fileContent, filePath, jestConfigStr, transformOptions) {
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122 | if (transformOptions === void 0) { transformOptions = {}; }
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123 | this.logger.debug({ fileName: filePath, transformOptions: transformOptions }, 'computing cache key for', filePath);
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124 | var configs = this.configsFor(jestConfigStr);
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125 | var _a = transformOptions.instrument, instrument = _a === void 0 ? false : _a, _b = transformOptions.rootDir, rootDir = _b === void 0 ? configs.rootDir : _b;
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126 | return sha1_1.sha1(configs.cacheKey, '\x00', rootDir, '\x00', "instrument:" + (instrument ? 'on' : 'off'), '\x00', fileContent, '\x00', filePath);
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127 | };
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128 | TsJestTransformer._configSetsIndex = [];
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129 | TsJestTransformer._lastTransformerId = 0;
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130 | return TsJestTransformer;
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131 | }());
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132 | exports.TsJestTransformer = TsJestTransformer;
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