hexo/node_modules/workbox-build/build/lib/bundle.js

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2023-09-25 15:58:56 +08:00
"use strict";
/*
Copyright 2019 Google LLC
Use of this source code is governed by an MIT-style
license that can be found in the LICENSE file or at
https://opensource.org/licenses/MIT.
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.bundle = void 0;
const plugin_babel_1 = require("@rollup/plugin-babel");
const plugin_node_resolve_1 = require("@rollup/plugin-node-resolve");
const rollup_1 = require("rollup");
const rollup_plugin_terser_1 = require("rollup-plugin-terser");
const fs_extra_1 = require("fs-extra");
const rollup_plugin_off_main_thread_1 = __importDefault(require("@surma/rollup-plugin-off-main-thread"));
const preset_env_1 = __importDefault(require("@babel/preset-env"));
const plugin_replace_1 = __importDefault(require("@rollup/plugin-replace"));
const tempy_1 = __importDefault(require("tempy"));
const upath_1 = __importDefault(require("upath"));
async function bundle({ babelPresetEnvTargets, inlineWorkboxRuntime, mode, sourcemap, swDest, unbundledCode, }) {
// We need to write this to the "real" file system, as Rollup won't read from
// a custom file system.
const { dir, base } = upath_1.default.parse(swDest);
const temporaryFile = tempy_1.default.file({ name: base });
await (0, fs_extra_1.writeFile)(temporaryFile, unbundledCode);
const plugins = [
(0, plugin_node_resolve_1.nodeResolve)(),
(0, plugin_replace_1.default)({
// See https://github.com/GoogleChrome/workbox/issues/2769
'preventAssignment': true,
'process.env.NODE_ENV': JSON.stringify(mode),
}),
(0, plugin_babel_1.babel)({
babelHelpers: 'bundled',
// Disable the logic that checks for local Babel config files:
// https://github.com/GoogleChrome/workbox/issues/2111
babelrc: false,
configFile: false,
presets: [
[
preset_env_1.default,
{
targets: {
browsers: babelPresetEnvTargets,
},
loose: true,
},
],
],
}),
];
if (mode === 'production') {
plugins.push((0, rollup_plugin_terser_1.terser)({
mangle: {
toplevel: true,
properties: {
regex: /(^_|_$)/,
},
},
}));
}
const rollupConfig = {
plugins,
input: temporaryFile,
};
// Rollup will inline the runtime by default. If we don't want that, we need
// to add in some additional config.
if (!inlineWorkboxRuntime) {
// No lint for omt(), library has no types.
// eslint-disable-next-line @typescript-eslint/no-unsafe-call
rollupConfig.plugins.unshift((0, rollup_plugin_off_main_thread_1.default)());
rollupConfig.manualChunks = (id) => {
return id.includes('workbox') ? 'workbox' : undefined;
};
}
const bundle = await (0, rollup_1.rollup)(rollupConfig);
const { output } = await bundle.generate({
sourcemap,
// Using an external Workbox runtime requires 'amd'.
format: inlineWorkboxRuntime ? 'es' : 'amd',
});
const files = [];
for (const chunkOrAsset of output) {
if (chunkOrAsset.type === 'asset') {
files.push({
name: chunkOrAsset.fileName,
contents: chunkOrAsset.source,
});
}
else {
let code = chunkOrAsset.code;
if (chunkOrAsset.map) {
const sourceMapFile = chunkOrAsset.fileName + '.map';
code += `//# sourceMappingURL=${sourceMapFile}\n`;
files.push({
name: sourceMapFile,
contents: chunkOrAsset.map.toString(),
});
}
files.push({
name: chunkOrAsset.fileName,
contents: code,
});
}
}
// Make sure that if there was a directory portion included in swDest, it's
// preprended to all of the generated files.
return files.map((file) => {
file.name = upath_1.default.format({
dir,
base: file.name,
ext: '',
name: '',
root: '',
});
return file;
});
}
exports.bundle = bundle;