forked from hero/www_hero
69 lines
2.8 KiB
JavaScript
69 lines
2.8 KiB
JavaScript
"use strict";
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const taskManager = require("./managers/tasks");
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const patternManager = require("./managers/patterns");
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const async_1 = require("./providers/async");
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const stream_1 = require("./providers/stream");
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const sync_1 = require("./providers/sync");
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const settings_1 = require("./settings");
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const utils = require("./utils");
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async function FastGlob(source, options) {
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assertPatternsInput(source);
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const works = getWorks(source, async_1.default, options);
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const result = await Promise.all(works);
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return utils.array.flatten(result);
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}
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// https://github.com/typescript-eslint/typescript-eslint/issues/60
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// eslint-disable-next-line no-redeclare
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(function (FastGlob) {
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function sync(source, options) {
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assertPatternsInput(source);
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const works = getWorks(source, sync_1.default, options);
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return utils.array.flatten(works);
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}
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FastGlob.sync = sync;
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function stream(source, options) {
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assertPatternsInput(source);
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const works = getWorks(source, stream_1.default, options);
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/**
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* The stream returned by the provider cannot work with an asynchronous iterator.
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* To support asynchronous iterators, regardless of the number of tasks, we always multiplex streams.
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* This affects performance (+25%). I don't see best solution right now.
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*/
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return utils.stream.merge(works);
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}
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FastGlob.stream = stream;
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function generateTasks(source, options) {
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assertPatternsInput(source);
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const patterns = patternManager.transform([].concat(source));
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const settings = new settings_1.default(options);
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return taskManager.generate(patterns, settings);
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}
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FastGlob.generateTasks = generateTasks;
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function isDynamicPattern(source, options) {
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assertPatternsInput(source);
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const settings = new settings_1.default(options);
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return utils.pattern.isDynamicPattern(source, settings);
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}
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FastGlob.isDynamicPattern = isDynamicPattern;
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function escapePath(source) {
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assertPatternsInput(source);
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return utils.path.escape(source);
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}
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FastGlob.escapePath = escapePath;
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})(FastGlob || (FastGlob = {}));
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function getWorks(source, _Provider, options) {
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const patterns = patternManager.transform([].concat(source));
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const settings = new settings_1.default(options);
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const tasks = taskManager.generate(patterns, settings);
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const provider = new _Provider(settings);
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return tasks.map(provider.read, provider);
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}
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function assertPatternsInput(input) {
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const source = [].concat(input);
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const isValidSource = source.every((item) => utils.string.isString(item) && !utils.string.isEmpty(item));
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if (!isValidSource) {
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throw new TypeError('Patterns must be a string (non empty) or an array of strings');
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}
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}
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module.exports = FastGlob;
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