setup-python/node_modules/ts-jest/dist/ts-jest-transformer.js
Danny McCormick 39c08a0eaa Initial pass
2019-06-26 21:12:00 -04:00

133 lines
6.1 KiB
JavaScript

"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
Object.defineProperty(exports, "__esModule", { value: true });
var util_1 = require("util");
var config_set_1 = require("./config/config-set");
var json_1 = require("./util/json");
var jsonable_value_1 = require("./util/jsonable-value");
var logger_1 = require("./util/logger");
var messages_1 = require("./util/messages");
var sha1_1 = require("./util/sha1");
exports.INSPECT_CUSTOM = util_1.inspect.custom || 'inspect';
var TsJestTransformer = (function () {
function TsJestTransformer(baseOptions) {
if (baseOptions === void 0) { baseOptions = {}; }
this.options = __assign({}, baseOptions);
this.id = TsJestTransformer._nextTransformerId;
this.logger = logger_1.rootLogger.child({
transformerId: this.id,
namespace: 'jest-transformer',
});
this.logger.debug({ baseOptions: baseOptions }, 'created new transformer');
}
Object.defineProperty(TsJestTransformer, "lastTransformerId", {
get: function () {
return TsJestTransformer._lastTransformerId;
},
enumerable: true,
configurable: true
});
Object.defineProperty(TsJestTransformer, "_nextTransformerId", {
get: function () {
return ++TsJestTransformer._lastTransformerId;
},
enumerable: true,
configurable: true
});
TsJestTransformer.prototype[exports.INSPECT_CUSTOM] = function () {
return "[object TsJestTransformer<#" + this.id + ">]";
};
TsJestTransformer.prototype.configsFor = function (jestConfig) {
var csi;
var jestConfigObj;
if (typeof jestConfig === 'string') {
csi = TsJestTransformer._configSetsIndex.find(function (cs) { return cs.jestConfig.serialized === jestConfig; });
if (csi)
return csi.configSet;
jestConfigObj = json_1.parse(jestConfig);
}
else {
csi = TsJestTransformer._configSetsIndex.find(function (cs) { return cs.jestConfig.value === jestConfig; });
if (csi)
return csi.configSet;
var serialized_1 = json_1.stringify(jestConfig);
csi = TsJestTransformer._configSetsIndex.find(function (cs) { return cs.jestConfig.serialized === serialized_1; });
if (csi) {
csi.jestConfig.value = jestConfig;
return csi.configSet;
}
jestConfigObj = jestConfig;
}
this.logger.info("no matching config-set found, creating a new one");
var configSet = new config_set_1.ConfigSet(jestConfigObj, this.options, this.logger);
TsJestTransformer._configSetsIndex.push({
jestConfig: new jsonable_value_1.JsonableValue(jestConfigObj),
configSet: configSet,
});
return configSet;
};
TsJestTransformer.prototype.process = function (input, filePath, jestConfig, transformOptions) {
this.logger.debug({ fileName: filePath, transformOptions: transformOptions }, 'processing', filePath);
var result;
var source = input;
var configs = this.configsFor(jestConfig);
var hooks = configs.hooks;
var stringify = configs.shouldStringifyContent(filePath);
var babelJest = stringify ? undefined : configs.babelJestTransformer;
var isDefinitionFile = filePath.endsWith('.d.ts');
var isJsFile = !isDefinitionFile && /\.jsx?$/.test(filePath);
var isTsFile = isDefinitionFile || /\.tsx?$/.test(filePath);
if (stringify) {
result = "module.exports=" + JSON.stringify(source);
}
else if (isDefinitionFile) {
result = '';
}
else if (!configs.typescript.options.allowJs && isJsFile) {
this.logger.warn({ fileName: filePath }, messages_1.interpolate(messages_1.Errors.GotJsFileButAllowJsFalse, { path: filePath }));
result = source;
}
else if (isJsFile || isTsFile) {
result = configs.tsCompiler.compile(source, filePath);
}
else {
var message = babelJest ? messages_1.Errors.GotUnknownFileTypeWithBabel : messages_1.Errors.GotUnknownFileTypeWithoutBabel;
this.logger.warn({ fileName: filePath }, messages_1.interpolate(message, { path: filePath }));
result = source;
}
if (babelJest) {
this.logger.debug({ fileName: filePath }, 'calling babel-jest processor');
result = babelJest.process(result, filePath, jestConfig, __assign({}, transformOptions, { instrument: false }));
}
if (hooks.afterProcess) {
this.logger.debug({ fileName: filePath, hookName: 'afterProcess' }, 'calling afterProcess hook');
var newResult = hooks.afterProcess([input, filePath, jestConfig, transformOptions], result);
if (newResult !== undefined) {
return newResult;
}
}
return result;
};
TsJestTransformer.prototype.getCacheKey = function (fileContent, filePath, jestConfigStr, transformOptions) {
if (transformOptions === void 0) { transformOptions = {}; }
this.logger.debug({ fileName: filePath, transformOptions: transformOptions }, 'computing cache key for', filePath);
var configs = this.configsFor(jestConfigStr);
var _a = transformOptions.instrument, instrument = _a === void 0 ? false : _a, _b = transformOptions.rootDir, rootDir = _b === void 0 ? configs.rootDir : _b;
return sha1_1.sha1(configs.cacheKey, '\x00', rootDir, '\x00', "instrument:" + (instrument ? 'on' : 'off'), '\x00', fileContent, '\x00', filePath);
};
TsJestTransformer._configSetsIndex = [];
TsJestTransformer._lastTransformerId = 0;
return TsJestTransformer;
}());
exports.TsJestTransformer = TsJestTransformer;