ember-cli-typescript
Version:
Allow Ember apps to use TypeScript files.
82 lines (81 loc) • 3.94 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.PRECOMPILE_MANIFEST = void 0;
const execa_1 = __importDefault(require("execa"));
const fs_extra_1 = __importDefault(require("fs-extra"));
const path_1 = __importDefault(require("path"));
const ember_cli_entities_1 = require("../utilities/ember-cli-entities");
const copy_declarations_1 = __importDefault(require("../utilities/copy-declarations"));
exports.PRECOMPILE_MANIFEST = 'dist/.ts-precompile-manifest';
exports.default = (0, ember_cli_entities_1.command)({
name: 'ts:precompile',
works: 'insideProject',
description: 'Generates declaration files from TypeScript sources in preparation for publishing.',
availableOptions: [{ name: 'manifest-path', type: String, default: exports.PRECOMPILE_MANIFEST }],
async run(options) {
let outDir = `${process.cwd()}/e-c-ts-precompile-${process.pid}`;
let { paths, rootDir, pathRoots } = this._loadConfig(outDir);
if (!paths) {
this.ui.writeLine('No `paths` were found in your `tsconfig.json`, so `ts:precompile` is a no-op.');
return;
}
try {
// prettier-ignore
await (0, execa_1.default)('tsc', [
'--allowJs', 'false',
'--noEmit', 'false',
'--rootDir', rootDir || this.project.root,
'--isolatedModules', 'false',
'--declaration',
'--declarationDir', outDir,
'--emitDeclarationOnly',
'--pretty', 'true',
], {
preferLocal: true,
// Capture a string with stdout and stderr interleaved for error reporting
all: true,
});
}
catch (e) {
fs_extra_1.default.removeSync(outDir);
console.error(`\n${e.all}\n`);
throw e;
}
let manifestPath = options.manifestPath;
let packageName = this.project.pkg.name;
// Ensure that if we are dealing with an addon that is using a different
// addon name from its package name, we use the addon name, since that is
// how it will be written for imports.
let addon = this.project.addons.find((addon) => addon.root === this.project.root);
if (addon) {
let addonName = addon.moduleName ? addon.moduleName() : addon.name;
packageName = addonName;
}
let createdFiles = (0, copy_declarations_1.default)(pathRoots, paths, packageName, this.project.root);
fs_extra_1.default.mkdirsSync(path_1.default.dirname(manifestPath));
fs_extra_1.default.writeFileSync(manifestPath, JSON.stringify(createdFiles.reverse()));
fs_extra_1.default.removeSync(outDir);
},
_loadConfig(outDir) {
let ts = this.project.require('typescript');
let configPath = ts.findConfigFile(this.project.root, ts.sys.fileExists);
if (!configPath) {
throw new Error('Unable to locate `tsconfig.json`');
}
let configSource = ts.readJsonConfigFile(configPath, ts.sys.readFile);
let config = ts.parseJsonSourceFileConfigFileContent(configSource, ts.sys, path_1.default.dirname(configPath));
let { paths, rootDir, baseUrl } = config.options;
let configDir = path_1.default.dirname(configPath);
let relativeBaseDir = path_1.default.relative(configDir, baseUrl || configDir);
let pathRoots = [
// Any declarations found in the actual source
path_1.default.resolve(rootDir || configDir, relativeBaseDir),
// Any declarations generated by `tsc`
path_1.default.resolve(outDir, relativeBaseDir),
];
return { rootDir, paths, pathRoots };
},
});