forked from lix-project/lix-website
69 lines
1.3 KiB
JavaScript
69 lines
1.3 KiB
JavaScript
'use strict';
|
|
const path = require('path');
|
|
const fs = require('fs');
|
|
const {promisify} = require('util');
|
|
const pLocate = require('p-locate');
|
|
|
|
const fsStat = promisify(fs.stat);
|
|
const fsLStat = promisify(fs.lstat);
|
|
|
|
const typeMappings = {
|
|
directory: 'isDirectory',
|
|
file: 'isFile'
|
|
};
|
|
|
|
function checkType({type}) {
|
|
if (type in typeMappings) {
|
|
return;
|
|
}
|
|
|
|
throw new Error(`Invalid type specified: ${type}`);
|
|
}
|
|
|
|
const matchType = (type, stat) => type === undefined || stat[typeMappings[type]]();
|
|
|
|
module.exports = async (paths, options) => {
|
|
options = {
|
|
cwd: process.cwd(),
|
|
type: 'file',
|
|
allowSymlinks: true,
|
|
...options
|
|
};
|
|
|
|
checkType(options);
|
|
|
|
const statFn = options.allowSymlinks ? fsStat : fsLStat;
|
|
|
|
return pLocate(paths, async path_ => {
|
|
try {
|
|
const stat = await statFn(path.resolve(options.cwd, path_));
|
|
return matchType(options.type, stat);
|
|
} catch {
|
|
return false;
|
|
}
|
|
}, options);
|
|
};
|
|
|
|
module.exports.sync = (paths, options) => {
|
|
options = {
|
|
cwd: process.cwd(),
|
|
allowSymlinks: true,
|
|
type: 'file',
|
|
...options
|
|
};
|
|
|
|
checkType(options);
|
|
|
|
const statFn = options.allowSymlinks ? fs.statSync : fs.lstatSync;
|
|
|
|
for (const path_ of paths) {
|
|
try {
|
|
const stat = statFn(path.resolve(options.cwd, path_));
|
|
|
|
if (matchType(options.type, stat)) {
|
|
return path_;
|
|
}
|
|
} catch {}
|
|
}
|
|
};
|