forked from lix-project/lix-website
90 lines
1.9 KiB
JavaScript
90 lines
1.9 KiB
JavaScript
|
'use strict';
|
||
|
const path = require('path');
|
||
|
const locatePath = require('locate-path');
|
||
|
const pathExists = require('path-exists');
|
||
|
|
||
|
const stop = Symbol('findUp.stop');
|
||
|
|
||
|
module.exports = async (name, options = {}) => {
|
||
|
let directory = path.resolve(options.cwd || '');
|
||
|
const {root} = path.parse(directory);
|
||
|
const paths = [].concat(name);
|
||
|
|
||
|
const runMatcher = async locateOptions => {
|
||
|
if (typeof name !== 'function') {
|
||
|
return locatePath(paths, locateOptions);
|
||
|
}
|
||
|
|
||
|
const foundPath = await name(locateOptions.cwd);
|
||
|
if (typeof foundPath === 'string') {
|
||
|
return locatePath([foundPath], locateOptions);
|
||
|
}
|
||
|
|
||
|
return foundPath;
|
||
|
};
|
||
|
|
||
|
// eslint-disable-next-line no-constant-condition
|
||
|
while (true) {
|
||
|
// eslint-disable-next-line no-await-in-loop
|
||
|
const foundPath = await runMatcher({...options, cwd: directory});
|
||
|
|
||
|
if (foundPath === stop) {
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
if (foundPath) {
|
||
|
return path.resolve(directory, foundPath);
|
||
|
}
|
||
|
|
||
|
if (directory === root) {
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
directory = path.dirname(directory);
|
||
|
}
|
||
|
};
|
||
|
|
||
|
module.exports.sync = (name, options = {}) => {
|
||
|
let directory = path.resolve(options.cwd || '');
|
||
|
const {root} = path.parse(directory);
|
||
|
const paths = [].concat(name);
|
||
|
|
||
|
const runMatcher = locateOptions => {
|
||
|
if (typeof name !== 'function') {
|
||
|
return locatePath.sync(paths, locateOptions);
|
||
|
}
|
||
|
|
||
|
const foundPath = name(locateOptions.cwd);
|
||
|
if (typeof foundPath === 'string') {
|
||
|
return locatePath.sync([foundPath], locateOptions);
|
||
|
}
|
||
|
|
||
|
return foundPath;
|
||
|
};
|
||
|
|
||
|
// eslint-disable-next-line no-constant-condition
|
||
|
while (true) {
|
||
|
const foundPath = runMatcher({...options, cwd: directory});
|
||
|
|
||
|
if (foundPath === stop) {
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
if (foundPath) {
|
||
|
return path.resolve(directory, foundPath);
|
||
|
}
|
||
|
|
||
|
if (directory === root) {
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
directory = path.dirname(directory);
|
||
|
}
|
||
|
};
|
||
|
|
||
|
module.exports.exists = pathExists;
|
||
|
|
||
|
module.exports.sync.exists = pathExists.sync;
|
||
|
|
||
|
module.exports.stop = stop;
|