Code
69 lines
4.7 KiB
JavaScript
69 lines
4.7 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.validateInput = validateInput;
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exports._readdirSync = _readdirSync;
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exports.sync = sync;
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exports.async = async;
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const fs_1 = require("fs");
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const validate_1 = require("./utils/validate");
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const platform_1 = require("./utils/platform");
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const strings_1 = require("./utils/strings");
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function validateInput(methodName, path) {
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const methodSignature = methodName + '(path)';
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(0, validate_1.validateArgument)(methodSignature, 'path', path, ['string', 'undefined']);
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}
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function _readdirSync(path) {
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// Mac: uses NFD unicode form on disk, but we want NFC
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// See also https://github.com/nodejs/node/issues/2165
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if (platform_1.isMacintosh) {
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return (0, fs_1.readdirSync)(path).map(c => (0, strings_1.normalizeNFC)(c));
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}
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return (0, fs_1.readdirSync)(path);
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}
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// ---------------------------------------------------------
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// Sync
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// ---------------------------------------------------------
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function sync(path) {
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try {
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return _readdirSync(path);
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}
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catch (err) {
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if (err.code === 'ENOENT') {
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// Doesn't exist. Return undefined instead of throwing.
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return undefined;
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}
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throw err;
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}
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}
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// ---------------------------------------------------------
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// Async
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// ---------------------------------------------------------
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function readdirASync(path) {
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// export function readdir(path: string | Buffer, callback?: (err: NodeJS.ErrnoException, files: string[]) => void): void;
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// Mac: uses NFD unicode form on disk, but we want NFC
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// See also https://github.com/nodejs/node/issues/2165
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return new Promise((resolve, reject) => {
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if (platform_1.isMacintosh) {
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(0, fs_1.readdir)(path, (err, files) => {
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if (err) {
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reject(err);
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}
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resolve(files);
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});
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}
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(0, fs_1.readdir)(path, (err, files) => {
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if (err) {
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reject(err);
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}
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resolve(files);
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});
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});
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}
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function async(path) {
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return new Promise((resolve, reject) => {
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readdirASync(path)
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.then((list) => resolve(list))
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.catch(err => (err.code === 'ENOENT' ? resolve(undefined) : reject(err)));
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});
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}
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