117 lines
3.3 KiB
JavaScript
117 lines
3.3 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, '__esModule', { value: true });
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exports.readdir = exports.readdirWithFileTypes = exports.read = void 0;
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const fsStat = require('@nodelib/fs.stat');
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const rpl = require('run-parallel');
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const constants_1 = require('../constants');
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const utils = require('../utils');
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const common = require('./common');
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function read(directory, settings, callback) {
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if (!settings.stats && constants_1.IS_SUPPORT_READDIR_WITH_FILE_TYPES) {
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readdirWithFileTypes(directory, settings, callback);
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return;
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}
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readdir(directory, settings, callback);
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}
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exports.read = read;
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function readdirWithFileTypes(directory, settings, callback) {
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settings.fs.readdir(
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directory,
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{ withFileTypes: true },
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(readdirError, dirents) => {
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if (readdirError !== null) {
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callFailureCallback(callback, readdirError);
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return;
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}
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const entries = dirents.map((dirent) => ({
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dirent,
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name: dirent.name,
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path: common.joinPathSegments(
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directory,
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dirent.name,
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settings.pathSegmentSeparator
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),
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}));
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if (!settings.followSymbolicLinks) {
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callSuccessCallback(callback, entries);
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return;
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}
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const tasks = entries.map((entry) => makeRplTaskEntry(entry, settings));
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rpl(tasks, (rplError, rplEntries) => {
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if (rplError !== null) {
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callFailureCallback(callback, rplError);
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return;
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}
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callSuccessCallback(callback, rplEntries);
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});
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}
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);
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}
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exports.readdirWithFileTypes = readdirWithFileTypes;
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function makeRplTaskEntry(entry, settings) {
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return (done) => {
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if (!entry.dirent.isSymbolicLink()) {
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done(null, entry);
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return;
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}
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settings.fs.stat(entry.path, (statError, stats) => {
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if (statError !== null) {
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if (settings.throwErrorOnBrokenSymbolicLink) {
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done(statError);
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return;
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}
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done(null, entry);
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return;
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}
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entry.dirent = utils.fs.createDirentFromStats(entry.name, stats);
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done(null, entry);
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});
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};
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}
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function readdir(directory, settings, callback) {
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settings.fs.readdir(directory, (readdirError, names) => {
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if (readdirError !== null) {
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callFailureCallback(callback, readdirError);
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return;
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}
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const tasks = names.map((name) => {
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const path = common.joinPathSegments(
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directory,
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name,
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settings.pathSegmentSeparator
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);
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return (done) => {
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fsStat.stat(path, settings.fsStatSettings, (error, stats) => {
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if (error !== null) {
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done(error);
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return;
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}
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const entry = {
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name,
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path,
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dirent: utils.fs.createDirentFromStats(name, stats),
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};
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if (settings.stats) {
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entry.stats = stats;
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}
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done(null, entry);
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});
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};
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});
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rpl(tasks, (rplError, entries) => {
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if (rplError !== null) {
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callFailureCallback(callback, rplError);
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return;
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}
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callSuccessCallback(callback, entries);
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});
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});
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}
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exports.readdir = readdir;
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function callFailureCallback(callback, error) {
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callback(error);
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}
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function callSuccessCallback(callback, result) {
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callback(null, result);
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}
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