@universal-packages/fs-utils v1.2.0
fs Utils
Extended functionality for fs, when you need to know something in disk exists or want to ensure it exists.
Install
npm install @universal-packages/fs-utilsGlobal methods
checkDirectory(location: String)
Checks if a string is a valid path to a directory and expands it. It throw verbose errors depending on why the directory is not valid.
import { checkDirectory } from '@universal-packages/fs-utils'
const finalPath = checkDirectory('./src')
console.log(finalPath)
// > /Users/david/project/srcimport { checkDirectory } from '@universal-packages/fs-utils'
try {
const finalPath = checkDirectory('./src/fake')
} catch (error) {
console.log(error)
}
// > Error "/Users/david/project/src/fake" does not exists
// > Error "/Users/david/project/src/fake" is not a directory or can not be accessedquickCheckDirectory(location: String)
It does the same as checkDirectory but returns false if the directory is not valid instead of throwing an error.
import { quickCheckDirectory } from '@universal-packages/fs-utils'
const finalPath = quickCheckDirectory('./src/fake')
console.log(finalPath)
// > falsecheckFile(location: String)
Checks if a string is a valid path to a file and expands it. It throw verbose errors depending on why the file is not valid.
import { checkFile } from '@universal-packages/fs-utils'
const finalPath = checkFile('./src/README.md')
console.log(finalPath)
// > /Users/david/project/src/README.mdimport { checkFile } from '@universal-packages/fs-utils'
try {
const finalPath = checkFile('./src/NOT.md')
} catch (error) {
console.log(error)
}
// > Error "/Users/david/project/src/NOT.md" does not exists
// > Error "/Users/david/project/src/NOT.md" is not a file or can not be accessedquickCheckFile(location: String)
It does the same as checkFile but throw verbose errors depending on why the file is not valid.
import { quickCheckFile } from '@universal-packages/fs-utils'
const finalPath = quickCheckFile('./src/README.md')
console.log(finalPath)
// > /Users/david/project/src/README.mdensureDirectory(location: String)
Checks and expand a path and tries to create the directory if the check fails.
import { ensureDirectory } from '@universal-packages/fs-utils'
const finalPath = ensureDirectory('./src/tmp')
console.log(finalPath)
// > /Users/david/project/src/tmpAny other case is thrown as an error.
import { ensureDirectory } from '@universal-packages/fs-utils'
try {
const finalPath = ensureDirectory('/new')
} catch (error) {
console.log(error)
}
// > Error Directory "/new" is an invalid path or greater permissions are requiredensureFile(location: String)
Checks and expand a path and tries to create an empty file if the check fails
import { ensureFile } from '@universal-packages/fs-utils'
const finalPath = ensureFile('./src/tmp/development.log')
console.log(finalPath)
// > /Users/david/project/src/tmp/development.logAny other case is thrown as an error.
import { ensureFile } from '@universal-packages/fs-utils'
try {
const finalPath = ensureFile('/file.rb')
} catch (error) {
console.log(error)
}
// > Error File location "/file.rb" is an invalid path or greater permissions are requiredexpandPath(location: String)
Tries to expand a path by resolving the tilde and resolving to an absolute path.
import { expandPath } from '@universal-packages/fs-utils'
console.log(expandPath('./src/tmp'))
console.log(expandPath('~/directory'))
// > /Users/david/directoryTypescript
This library is developed in TypeScript and shipped fully typed.
Contributing
The development of this library happens in the open on GitHub, and we are grateful to the community for contributing bugfixes and improvements. Read below to learn how you can take part in improving this library.