GoScrobble/web/node_modules/babel-jest/build/index.js

297 lines
7.7 KiB
JavaScript

'use strict';
function _crypto() {
const data = require('crypto');
_crypto = function () {
return data;
};
return data;
}
function path() {
const data = _interopRequireWildcard(require('path'));
path = function () {
return data;
};
return data;
}
function _core() {
const data = require('@babel/core');
_core = function () {
return data;
};
return data;
}
function _chalk() {
const data = _interopRequireDefault(require('chalk'));
_chalk = function () {
return data;
};
return data;
}
function fs() {
const data = _interopRequireWildcard(require('graceful-fs'));
fs = function () {
return data;
};
return data;
}
function _slash() {
const data = _interopRequireDefault(require('slash'));
_slash = function () {
return data;
};
return data;
}
var _loadBabelConfig = require('./loadBabelConfig');
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {default: obj};
}
function _getRequireWildcardCache() {
if (typeof WeakMap !== 'function') return null;
var cache = new WeakMap();
_getRequireWildcardCache = function () {
return cache;
};
return cache;
}
function _interopRequireWildcard(obj) {
if (obj && obj.__esModule) {
return obj;
}
if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
return {default: obj};
}
var cache = _getRequireWildcardCache();
if (cache && cache.has(obj)) {
return cache.get(obj);
}
var newObj = {};
var hasPropertyDescriptor =
Object.defineProperty && Object.getOwnPropertyDescriptor;
for (var key in obj) {
if (Object.prototype.hasOwnProperty.call(obj, key)) {
var desc = hasPropertyDescriptor
? Object.getOwnPropertyDescriptor(obj, key)
: null;
if (desc && (desc.get || desc.set)) {
Object.defineProperty(newObj, key, desc);
} else {
newObj[key] = obj[key];
}
}
}
newObj.default = obj;
if (cache) {
cache.set(obj, newObj);
}
return newObj;
}
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
const THIS_FILE = fs().readFileSync(__filename);
const jestPresetPath = require.resolve('babel-preset-jest');
const babelIstanbulPlugin = require.resolve('babel-plugin-istanbul'); // Narrow down the types
const createTransformer = userOptions => {
var _inputOptions$plugins, _inputOptions$presets;
const inputOptions =
userOptions !== null && userOptions !== void 0 ? userOptions : {};
const options = {
...inputOptions,
caller: {
name: 'babel-jest',
supportsDynamicImport: false,
supportsExportNamespaceFrom: false,
supportsStaticESM: false,
supportsTopLevelAwait: false,
...inputOptions.caller
},
compact: false,
plugins:
(_inputOptions$plugins = inputOptions.plugins) !== null &&
_inputOptions$plugins !== void 0
? _inputOptions$plugins
: [],
presets: ((_inputOptions$presets = inputOptions.presets) !== null &&
_inputOptions$presets !== void 0
? _inputOptions$presets
: []
).concat(jestPresetPath),
sourceMaps: 'both'
};
function loadBabelConfig(cwd, filename, transformOptions) {
var _transformOptions$sup,
_transformOptions$sup2,
_transformOptions$sup3,
_transformOptions$sup4;
// `cwd` first to allow incoming options to override it
const babelConfig = (0, _loadBabelConfig.loadPartialConfig)({
cwd,
...options,
caller: {
...options.caller,
supportsDynamicImport:
(_transformOptions$sup =
transformOptions === null || transformOptions === void 0
? void 0
: transformOptions.supportsDynamicImport) !== null &&
_transformOptions$sup !== void 0
? _transformOptions$sup
: options.caller.supportsDynamicImport,
supportsExportNamespaceFrom:
(_transformOptions$sup2 =
transformOptions === null || transformOptions === void 0
? void 0
: transformOptions.supportsExportNamespaceFrom) !== null &&
_transformOptions$sup2 !== void 0
? _transformOptions$sup2
: options.caller.supportsExportNamespaceFrom,
supportsStaticESM:
(_transformOptions$sup3 =
transformOptions === null || transformOptions === void 0
? void 0
: transformOptions.supportsStaticESM) !== null &&
_transformOptions$sup3 !== void 0
? _transformOptions$sup3
: options.caller.supportsStaticESM,
supportsTopLevelAwait:
(_transformOptions$sup4 =
transformOptions === null || transformOptions === void 0
? void 0
: transformOptions.supportsTopLevelAwait) !== null &&
_transformOptions$sup4 !== void 0
? _transformOptions$sup4
: options.caller.supportsTopLevelAwait
},
filename
});
if (!babelConfig) {
throw new Error(
`babel-jest: Babel ignores ${_chalk().default.bold(
(0, _slash().default)(path().relative(cwd, filename))
)} - make sure to include the file in Jest's ${_chalk().default.bold(
'transformIgnorePatterns'
)} as well.`
);
}
return babelConfig;
}
return {
canInstrument: true,
getCacheKey(fileData, filename, configString, cacheKeyOptions) {
const {config, instrument, rootDir} = cacheKeyOptions;
const babelOptions = loadBabelConfig(
config.cwd,
filename,
cacheKeyOptions
);
const configPath = [
babelOptions.config || '',
babelOptions.babelrc || ''
];
return (0, _crypto().createHash)('md5')
.update(THIS_FILE)
.update('\0', 'utf8')
.update(JSON.stringify(babelOptions.options))
.update('\0', 'utf8')
.update(fileData)
.update('\0', 'utf8')
.update(path().relative(rootDir, filename))
.update('\0', 'utf8')
.update(configString)
.update('\0', 'utf8')
.update(configPath.join(''))
.update('\0', 'utf8')
.update(instrument ? 'instrument' : '')
.update('\0', 'utf8')
.update(process.env.NODE_ENV || '')
.update('\0', 'utf8')
.update(process.env.BABEL_ENV || '')
.digest('hex');
},
process(src, filename, config, transformOptions) {
const babelOptions = {
...loadBabelConfig(config.cwd, filename, transformOptions).options
};
if (
transformOptions === null || transformOptions === void 0
? void 0
: transformOptions.instrument
) {
babelOptions.auxiliaryCommentBefore = ' istanbul ignore next '; // Copied from jest-runtime transform.js
babelOptions.plugins = (babelOptions.plugins || []).concat([
[
babelIstanbulPlugin,
{
// files outside `cwd` will not be instrumented
cwd: config.rootDir,
exclude: []
}
]
]);
}
const transformResult = (0, _core().transformSync)(src, babelOptions);
if (transformResult) {
const {code, map} = transformResult;
if (typeof code === 'string') {
return {
code,
map
};
}
}
return src;
}
};
};
const transformer = {
...createTransformer(),
// Assigned here so only the exported transformer has `createTransformer`,
// instead of all created transformers by the function
createTransformer
};
module.exports = transformer;