57 lines
1.7 KiB
JavaScript
57 lines
1.7 KiB
JavaScript
/**
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* This is the Windows implementation of isexe, which uses the file
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* extension and PATHEXT setting.
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*
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* @module
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*/
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import { statSync } from 'fs';
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import { stat } from 'fs/promises';
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/**
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* Determine whether a path is executable based on the file extension
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* and PATHEXT environment variable (or specified pathExt option)
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*/
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export const isexe = async (path, options = {}) => {
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const { ignoreErrors = false } = options;
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try {
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return checkStat(await stat(path), path, options);
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}
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catch (e) {
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const er = e;
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if (ignoreErrors || er.code === 'EACCES')
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return false;
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throw er;
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}
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};
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/**
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* Synchronously determine whether a path is executable based on the file
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* extension and PATHEXT environment variable (or specified pathExt option)
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*/
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export const sync = (path, options = {}) => {
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const { ignoreErrors = false } = options;
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try {
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return checkStat(statSync(path), path, options);
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}
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catch (e) {
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const er = e;
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if (ignoreErrors || er.code === 'EACCES')
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return false;
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throw er;
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}
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};
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const checkPathExt = (path, options) => {
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const { pathExt = process.env.PATHEXT || '' } = options;
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const peSplit = pathExt.split(';');
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if (peSplit.indexOf('') !== -1) {
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return true;
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}
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for (let i = 0; i < peSplit.length; i++) {
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const p = peSplit[i].toLowerCase();
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const ext = path.substring(path.length - p.length).toLowerCase();
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if (p && ext === p) {
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return true;
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}
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}
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return false;
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};
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const checkStat = (stat, path, options) => stat.isFile() && checkPathExt(path, options);
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//# sourceMappingURL=win32.js.map
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