148 lines
5.2 KiB
JavaScript
148 lines
5.2 KiB
JavaScript
/*
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@license
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Rollup.js v4.63.5
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Thu, 24 Sep 2026 10:07:23 GMT - commit 3722484c33c58b3ab0cbbfcca09b8f267d420329
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https://github.com/rollup/rollup
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Released under the MIT License.
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*/
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'use strict';
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const rollup = require('./rollup.js');
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const parseAst_js = require('./parseAst.js');
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const fseventsImporter = require('./fsevents-importer.js');
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function waitForAllAndRethrowFirstFailure(promises) {
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return Promise.allSettled(promises).then(results => {
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for (const result of results) {
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if (result.status === 'rejected') {
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throw result.reason;
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}
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}
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});
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}
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class WatchEmitter {
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constructor() {
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this.currentHandlers = Object.create(null);
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this.persistentHandlers = Object.create(null);
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}
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// Will be overwritten by Rollup
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async close() { }
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emit(event, ...parameters) {
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// The async wrapper turns a synchronous throw into a rejection so that no sibling listener is skipped.
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return waitForAllAndRethrowFirstFailure([...this.getCurrentHandlers(event), ...this.getPersistentHandlers(event)].map(async (handler) => handler(...parameters)));
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}
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off(event, listener) {
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const listeners = this.persistentHandlers[event];
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if (listeners) {
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// A hack stolen from "mitt": ">>> 0" does not change numbers >= 0, but -1
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// (which would remove the last array element if used unchanged) is turned
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// into max_int, which is outside the array and does not change anything.
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listeners.splice(listeners.indexOf(listener) >>> 0, 1);
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}
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return this;
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}
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on(event, listener) {
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this.getPersistentHandlers(event).push(listener);
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return this;
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}
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onCurrentRun(event, listener) {
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this.getCurrentHandlers(event).push(listener);
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return this;
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}
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once(event, listener) {
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const selfRemovingListener = (...parameters) => {
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this.off(event, selfRemovingListener);
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return listener(...parameters);
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};
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this.on(event, selfRemovingListener);
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return this;
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}
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removeAllListeners() {
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this.removeListenersForCurrentRun();
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this.persistentHandlers = Object.create(null);
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return this;
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}
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removeListenersForCurrentRun() {
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this.currentHandlers = Object.create(null);
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return this;
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}
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getCurrentHandlers(event) {
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return this.currentHandlers[event] || (this.currentHandlers[event] = []);
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}
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getPersistentHandlers(event) {
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return this.persistentHandlers[event] || (this.persistentHandlers[event] = []);
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}
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}
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function watch(configs) {
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const emitter = new WatchEmitter();
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let isClosed = false;
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// Until the watcher takes over closing, a close prevents its construction
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// and emits close itself, as no watcher will.
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emitter.close = async () => {
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if (isClosed)
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return;
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isClosed = true;
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try {
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await emitter.emit('close');
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}
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finally {
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emitter.removeAllListeners();
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}
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};
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watchInternal(configs, emitter, () => isClosed).catch(error => {
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rollup.handleError(error);
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});
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return emitter;
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}
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function ensureTrailingSlash(path) {
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if (path[path.length - 1] !== '/') {
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return `${path}/`;
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}
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return path;
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}
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function checkWatchConfig(config) {
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for (const item of config) {
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if (typeof item.watch !== 'boolean' && item.watch?.allowInputInsideOutputPath) {
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break;
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}
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if (item.input && item.output) {
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const input = typeof item.input === 'string' ? rollup.ensureArray(item.input) : item.input;
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const outputs = rollup.ensureArray(item.output);
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for (const index in input) {
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const inputPath = input[index];
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if (typeof inputPath !== 'string') {
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continue;
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}
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const outputWithInputAsSubPath = outputs.find(({ dir }) => dir && ensureTrailingSlash(inputPath).startsWith(ensureTrailingSlash(dir)));
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if (outputWithInputAsSubPath) {
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parseAst_js.error(parseAst_js.logInvalidOption('watch', parseAst_js.URL_WATCH, `the input "${inputPath}" is a subpath of the output "${outputWithInputAsSubPath.dir}"`));
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}
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}
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}
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}
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}
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async function watchInternal(configs, emitter, wasClosed) {
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const optionsList = await Promise.all(rollup.ensureArray(configs).map(config => rollup.mergeOptions(config, true)));
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const watchOptionsList = optionsList.filter(config => config.watch !== false);
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if (watchOptionsList.length === 0) {
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return parseAst_js.error(parseAst_js.logInvalidOption('watch', parseAst_js.URL_WATCH, 'there must be at least one config where "watch" is not set to "false"'));
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}
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checkWatchConfig(watchOptionsList);
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await fseventsImporter.loadFsEvents();
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const { Watcher } = await Promise.resolve().then(() => require('./watch.js'));
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if (wasClosed()) {
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return;
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}
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new Watcher(watchOptionsList, emitter);
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}
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const VERSION = rollup.package_.version;
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exports.VERSION = VERSION;
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exports.waitForAllAndRethrowFirstFailure = waitForAllAndRethrowFirstFailure;
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exports.watch = watch;
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//# sourceMappingURL=node-entry.js.map
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