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- var fs = require('fs')
- var core
- if (process.platform === 'win32' || global.TESTING_WINDOWS) {
- core = require('./windows.js')
- } else {
- core = require('./mode.js')
- }
- module.exports = isexe
- isexe.sync = sync
- function isexe (path, options, cb) {
- if (typeof options === 'function') {
- cb = options
- options = {}
- }
- if (!cb) {
- if (typeof Promise !== 'function') {
- throw new TypeError('callback not provided')
- }
- return new Promise(function (resolve, reject) {
- isexe(path, options || {}, function (er, is) {
- if (er) {
- reject(er)
- } else {
- resolve(is)
- }
- })
- })
- }
- core(path, options || {}, function (er, is) {
-
- if (er) {
- if (er.code === 'EACCES' || options && options.ignoreErrors) {
- er = null
- is = false
- }
- }
- cb(er, is)
- })
- }
- function sync (path, options) {
-
- try {
- return core.sync(path, options || {})
- } catch (er) {
- if (options && options.ignoreErrors || er.code === 'EACCES') {
- return false
- } else {
- throw er
- }
- }
- }
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