You can not select more than 25 topics
			Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
		
		
		
		
		
			
		
			
				
					
					
						
							89 lines
						
					
					
						
							1.9 KiB
						
					
					
				
			
		
		
	
	
							89 lines
						
					
					
						
							1.9 KiB
						
					
					
				'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;
 | 
						|
 |