ng-packagr
Version:
Compile and package Angular libraries in Angular Package Format (APF)
102 lines • 4.5 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.rollupBundleFile = void 0;
const plugin_json_1 = __importDefault(require("@rollup/plugin-json"));
const plugin_node_resolve_1 = __importDefault(require("@rollup/plugin-node-resolve"));
const path = __importStar(require("path"));
const rollup = __importStar(require("rollup"));
const rollup_plugin_sourcemaps_1 = __importDefault(require("rollup-plugin-sourcemaps"));
const cache_1 = require("../utils/cache");
const log = __importStar(require("../utils/log"));
const path_1 = require("../utils/path");
/** Runs rollup over the given entry file, writes a bundle file. */
async function rollupBundleFile(opts) {
var _a;
log.debug(`rollup (v${rollup.VERSION}) ${opts.entry} to ${opts.dest}`);
const cacheDirectory = opts.cacheDirectory;
// Create the bundle
const bundle = await rollup.rollup({
context: 'this',
external: moduleId => isExternalDependency(moduleId),
inlineDynamicImports: false,
cache: (_a = opts.cache) !== null && _a !== void 0 ? _a : (cacheDirectory ? await (0, cache_1.readCacheEntry)(cacheDirectory, opts.cacheKey) : undefined),
input: opts.entry,
plugins: [
(0, plugin_node_resolve_1.default)(),
(0, rollup_plugin_sourcemaps_1.default)({
readFile: (path, callback) => {
const fileData = opts.fileCache.get((0, path_1.ensureUnixPath)(path));
callback(fileData ? null : new Error(`Could not load '${path}' from memory.`), fileData === null || fileData === void 0 ? void 0 : fileData.content);
},
}),
(0, plugin_json_1.default)(),
opts.transform ? { transform: opts.transform, name: 'downlevel-ts' } : undefined,
],
onwarn: warning => {
switch (warning.code) {
case 'UNUSED_EXTERNAL_IMPORT':
case 'THIS_IS_UNDEFINED':
break;
default:
log.warn(warning.message);
break;
}
},
preserveSymlinks: true,
// Disable treeshaking when generating bundles
// see: https://github.com/angular/angular/pull/32069
treeshake: false,
});
// Output the bundle to disk
const output = await bundle.write({
name: opts.moduleName,
format: 'es',
file: opts.dest,
banner: '',
sourcemap: true,
});
if (cacheDirectory) {
await (0, cache_1.saveCacheEntry)(cacheDirectory, opts.cacheKey, JSON.stringify(bundle.cache));
}
const { code, map } = output.output[0];
// Close the bundle to let plugins clean up their external processes or services
await bundle.close();
return {
code: code + '//# sourceMapping' + `URL=${path.basename(opts.dest)}.map\n`,
map,
cache: bundle.cache,
};
}
exports.rollupBundleFile = rollupBundleFile;
function isExternalDependency(moduleId) {
// more information about why we don't check for 'node_modules' path
// https://github.com/rollup/rollup-plugin-node-resolve/issues/110#issuecomment-350353632
if (moduleId.startsWith('.') || moduleId.startsWith('/') || path.isAbsolute(moduleId)) {
// if it's either 'absolute', marked to embed, starts with a '.' or '/' or is the umd bundle and is tslib
return false;
}
return true;
}
//# sourceMappingURL=rollup.js.map