Easily create reusable, stackable file paths from memoized path segments.
Install with npm:
$ npm install memoize-path --save
A function is returned when a string is passed on the arguments. Otherwise the memoized value is returned either when the function is called (the memoized value is also exposed on the function's .path property);
Example
var memo = require('memoize-path');
/**
* When a string is passed, a function is returned
*/
var cwd = memo(process.cwd());
// use `cwd`
var foo = cwd('foo');
var bar = cwd('bar');
var baz = cwd('baz');
// use `foo`
var qux = foo('a/b/c');
// use `qux`
var fez = qux('x/y/z');
/**
* Get a memoized path by calling the function
*/
console.log(cwd());
//=> /User/dev/memo-path
console.log(foo());
//=> /User/dev/memo-path/foo
console.log(bar());
//=> /User/dev/memo-path/bar
console.log(baz());
//=> /User/dev/memo-path/baz
console.log(qux());
//=> /User/dev/memo-path/foo/a/b/c
console.log(fez());
//=> /User/dev/memo-path/foo/a/b/c/x/y/z
/**
* The memoized path is also exposed on the function's `.path` property
*/
console.log(cwd.path);
//=> /User/dev/memo-path
console.log(foo.path);
//=> /User/dev/memo-path/foo
console.log(bar.path);
//=> /User/dev/memo-path/bar
console.log(baz.path);
//=> /User/dev/memo-path/baz
console.log(qux.path);
//=> /User/dev/memo-path/foo/a/b/c
console.log(fez.path);
//=> /User/dev/memo-path/foo/a/b/c/x/y/z
/**
* The parent directory is exposed as `.parent`
*/
console.log(cwd.path);
//=> /User/dev
console.log(foo.path);
//=> /User/dev/memo-path
console.log(bar.path);
//=> /User/dev/memo-path
console.log(baz.path);
//=> /User/dev/memo-path
console.log(qux.path);
//=> /User/dev/memo-path/foo/a/b/c
console.log(fez.path);
//=> /User/dev/memo-path/foo/a/b/c/x/y/z
You might also be interested in these projects:
true if the path appears to be relative. | homepagepath.parse method if… more | homepagePull requests and stars are always welcome. For bugs and feature requests, please create an issue.
Generate readme and API documentation with verb:
$ npm install verb && npm run docs
Or, if verb is installed globally:
$ verb
Install dev dependencies:
$ npm install -d && npm test
Jon Schlinkert
Copyright © 2016, Jon Schlinkert. Released under the MIT license.
This file was generated by verb, v, on March 27, 2016.