163 lines
9.3 KiB
JavaScript
163 lines
9.3 KiB
JavaScript
"use strict";
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/**
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* This has been written quickly. While trying to improve I realised it'd be better to have it in Jest...
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* ...and I saw a merged PR with `jest --init` tool!
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* TODO: see what's the best path for this
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*/
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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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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (g && (g = 0, op[0] && (_ = 0)), _) try {
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if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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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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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.help = exports.run = void 0;
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var fs_1 = require("fs");
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var path_1 = require("path");
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var ejs_1 = __importDefault(require("ejs"));
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var json5_1 = require("json5");
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var constants_1 = require("../../constants");
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var create_jest_preset_1 = require("../../presets/create-jest-preset");
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var ensureOnlyUsingDoubleQuotes = function (str) {
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return str
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.replace(/"'(.*?)'"/g, '"$1"')
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.replace(/'ts-jest'/g, '"ts-jest"')
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.replace(/'babel-jest'/g, '"babel-jest"');
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};
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/**
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* @internal
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*/
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var run = function (args /* , logger: Logger */) { return __awaiter(void 0, void 0, void 0, function () {
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var askedTsconfig, force, jsdom, jsFilesProcessor, shouldPostProcessWithBabel, file, filePath, name, isPackageJsonConfig, isJestConfigFileExisted, pkgFile, isPackageJsonExisted, tsconfig, pkgJsonContent, body, resolvedTsconfigOption, transformConfig, _a, transformPattern, transformValue;
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var _b, _c;
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return __generator(this, function (_d) {
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askedTsconfig = args.tsconfig, force = args.force, jsdom = args.jsdom, jsFilesProcessor = args.js, shouldPostProcessWithBabel = args.babel;
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file = (_c = (_b = args._[0]) === null || _b === void 0 ? void 0 : _b.toString()) !== null && _c !== void 0 ? _c : 'jest.config.js';
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filePath = (0, path_1.join)(process.cwd(), file);
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name = (0, path_1.basename)(file);
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isPackageJsonConfig = name === 'package.json';
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isJestConfigFileExisted = (0, fs_1.existsSync)(filePath);
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pkgFile = isPackageJsonConfig ? filePath : (0, path_1.join)(process.cwd(), 'package.json');
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isPackageJsonExisted = isPackageJsonConfig || (0, fs_1.existsSync)(pkgFile);
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tsconfig = askedTsconfig === 'tsconfig.json' ? undefined : askedTsconfig;
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pkgJsonContent = isPackageJsonExisted ? JSON.parse((0, fs_1.readFileSync)(pkgFile, 'utf8')) : {};
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if (shouldPostProcessWithBabel) {
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console.warn("The option --babel is deprecated and will be removed in the next major version." +
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" Please specify 'js' option value (see more with npx ts-jest help) if you wish 'ts-jest' to process 'js' with TypeScript API or Babel.");
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}
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if (isPackageJsonConfig && !isJestConfigFileExisted) {
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throw new Error("File ".concat(file, " does not exists."));
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}
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else if (!isPackageJsonConfig && isJestConfigFileExisted && !force) {
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throw new Error("Configuration file ".concat(file, " already exists."));
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}
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if (!isPackageJsonConfig && !name.endsWith('.js')) {
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throw new TypeError("Configuration file ".concat(file, " must be a .js file or the package.json."));
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}
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if (isPackageJsonExisted && pkgJsonContent.jest) {
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if (force && !isPackageJsonConfig) {
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delete pkgJsonContent.jest;
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(0, fs_1.writeFileSync)(pkgFile, JSON.stringify(pkgJsonContent, undefined, ' '));
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}
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else if (!force) {
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throw new Error("A Jest configuration is already set in ".concat(pkgFile, "."));
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}
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}
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resolvedTsconfigOption = tsconfig ? { tsconfig: "".concat((0, json5_1.stringify)(tsconfig)) } : undefined;
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if (jsFilesProcessor === 'babel' || shouldPostProcessWithBabel) {
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transformConfig = (0, create_jest_preset_1.createJsWithBabelPreset)(resolvedTsconfigOption);
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}
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else if (jsFilesProcessor === 'ts') {
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transformConfig = (0, create_jest_preset_1.createJsWithTsPreset)(resolvedTsconfigOption);
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}
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else {
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transformConfig = (0, create_jest_preset_1.createDefaultPreset)(resolvedTsconfigOption);
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}
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if (isPackageJsonConfig) {
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body = ensureOnlyUsingDoubleQuotes(JSON.stringify(__assign(__assign({}, pkgJsonContent), { jest: transformConfig }), undefined, ' '));
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}
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else {
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_a = __read(Object.entries(transformConfig.transform)[0], 2), transformPattern = _a[0], transformValue = _a[1];
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body = ejs_1.default.render(constants_1.JEST_CONFIG_EJS_TEMPLATE, {
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exportKind: pkgJsonContent.type === 'module' ? 'export default' : 'module.exports =',
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testEnvironment: jsdom ? 'jsdom' : 'node',
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transformPattern: transformPattern,
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transformValue: ensureOnlyUsingDoubleQuotes((0, json5_1.stringify)(transformValue)),
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});
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}
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(0, fs_1.writeFileSync)(filePath, body);
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process.stderr.write("\nJest configuration written to \"".concat(filePath, "\".\n"));
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return [2 /*return*/];
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});
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}); };
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exports.run = run;
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/**
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* @internal
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*/
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var help = function () { return __awaiter(void 0, void 0, void 0, function () {
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return __generator(this, function (_a) {
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process.stdout.write("\nUsage:\n ts-jest config:init [options] [<config-file>]\n\nArguments:\n <config-file> Can be a js or json Jest config file. If it is a\n package.json file, the configuration will be read from\n the \"jest\" property.\n Default: jest.config.js\n\nOptions:\n --force Discard any existing Jest config\n --js ts|babel Process '.js' files with ts-jest if 'ts' or with\n babel-jest if 'babel'\n --no-jest-preset Disable the use of Jest presets\n --tsconfig <file> Path to the tsconfig.json file\n --babel Enable using Babel to process 'js' resulted content from 'ts-jest' processing\n --jsdom Use 'jsdom' as test environment instead of 'node'\n");
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return [2 /*return*/];
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});
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}); };
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exports.help = help;
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