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codeql-action/node_modules/enhanced-resolve/lib/SyncAsyncFileSystemDecorator.js
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/* | |
MIT License http://www.opensource.org/licenses/mit-license.php | |
Author Tobias Koppers @sokra | |
*/ | |
"use strict"; | |
/** @typedef {import("./Resolver").FileSystem} FileSystem */ | |
/** @typedef {import("./Resolver").SyncFileSystem} SyncFileSystem */ | |
/** | |
* @param {SyncFileSystem} fs file system implementation | |
* @constructor | |
*/ | |
function SyncAsyncFileSystemDecorator(fs) { | |
this.fs = fs; | |
this.lstat = undefined; | |
this.lstatSync = undefined; | |
const lstatSync = fs.lstatSync; | |
if (lstatSync) { | |
this.lstat = (arg, options, callback) => { | |
let result; | |
try { | |
result = lstatSync.call(fs, arg); | |
} catch (e) { | |
return (callback || options)(e); | |
} | |
(callback || options)(null, result); | |
}; | |
this.lstatSync = (arg, options) => lstatSync.call(fs, arg, options); | |
} | |
this.stat = (arg, options, callback) => { | |
let result; | |
try { | |
result = callback ? fs.statSync(arg, options) : fs.statSync(arg); | |
} catch (e) { | |
return (callback || options)(e); | |
} | |
(callback || options)(null, result); | |
}; | |
this.statSync = (arg, options) => fs.statSync(arg, options); | |
this.readdir = (arg, options, callback) => { | |
let result; | |
try { | |
result = fs.readdirSync(arg); | |
} catch (e) { | |
return (callback || options)(e); | |
} | |
(callback || options)(null, result); | |
}; | |
this.readdirSync = (arg, options) => fs.readdirSync(arg, options); | |
this.readFile = (arg, options, callback) => { | |
let result; | |
try { | |
result = fs.readFileSync(arg); | |
} catch (e) { | |
return (callback || options)(e); | |
} | |
(callback || options)(null, result); | |
}; | |
this.readFileSync = (arg, options) => fs.readFileSync(arg, options); | |
this.readlink = (arg, options, callback) => { | |
let result; | |
try { | |
result = fs.readlinkSync(arg); | |
} catch (e) { | |
return (callback || options)(e); | |
} | |
(callback || options)(null, result); | |
}; | |
this.readlinkSync = (arg, options) => fs.readlinkSync(arg, options); | |
this.readJson = undefined; | |
this.readJsonSync = undefined; | |
const readJsonSync = fs.readJsonSync; | |
if (readJsonSync) { | |
this.readJson = (arg, options, callback) => { | |
let result; | |
try { | |
result = readJsonSync.call(fs, arg); | |
} catch (e) { | |
return (callback || options)(e); | |
} | |
(callback || options)(null, result); | |
}; | |
this.readJsonSync = (arg, options) => readJsonSync.call(fs, arg, options); | |
} | |
} | |
module.exports = SyncAsyncFileSystemDecorator; |