assert-path

Extends node's assert module with methods for testing filepaths.

Install

Install with npm

$ npm i assert-path --save

Usage

var assert = require('assert');
require('assert-path')(assert);

API

• assert.dirname
• assert.basename
• assert.filename
• assert.extname
• assert.path
• assert.absolute
• assert.isAbsolute
• assert.isRelative
• assert.segments
• assert.lastSegment

assert.dirname

Returns true if path.dirname of filepath a equals filepath b.

assert.dirname(a, b);

Example

assert.dirname('a/b/c.js', 'a/b/c');
//=> true

assert.basename

Returns true if path.basename of filepath a equals filepath b.

assert.basename(a, b);

Example

assert.basename('a/b/ccc.js', 'ccc.js');
//=> true

assert.filename

Returns true if path.filename of filepath a equals filepath b.

assert.filename(a, b);

Example

assert.filename('a/b/ccc.js', 'ccc');
//=> true

assert.extname

Returns true if path.extname of filepath a equals filepath b.

assert.extname(a, b);

Example

assert.extname('a/b/c.js', '.js');
//=> true

assert.path

Returns true if filepath a equals filepath b.

assert.path(a, b);

Example

assert.path('a/b/c.js', 'a/b/c.js');
//=> true

assert.absolute

Returns true if path.resolve(a) equals path.resolve(b).

assert.absolute(a, b);

Example

assert.absolute('a/b/c.js', 'a/b/c.js');
//=> true

assert.segments

Returns true if the last nth segments of a equals the last nth segments of b. For example, the last 2 segments of foo/bar/baz/qux.md would be baz/qux.md.

assert.segments(a, b, 2);

Example

// b/c.js === 'b/c.js'
assert.segments('a/b/c.js', 'a/b/c.js');
//=> true

assert.lastSegments

Returns true if the last nth segments of a equals b.

assert.lastSegments(a, b, 2);

Example

assert.lastSegments('a/b/c/d/e.js', 'd/e.js', 2);
//=> true

assert.isAbsolute

Returns true if a filepath is absolute.

assert.isAbsolute(filepath);

Example

assert.isAbsolute('a/b/c.js');
//=> false
 
assert.isAbsolute(path.resolve('a/b/c.js'));
//=> false

assert.isRelative

Returns true if path.resolve(a) equals path.resolve(b).

assert.isRelative(filepath);

Example

assert.isRelative('a/b/c.js');
//=> true
assert.isRelative(path.resolve('a/b/c.js'));
//=> false

Related projects

• is-absolute: Return true if a file path is absolute. | homepage
• is-relative: Returns true if the path appears to be relative. | homepage
• normalize-path: Normalize file path slashes to be unix-like forward slashes. Also condenses repeat slashes to a… more | homepage
• relative: Get the relative filepath from path A to path B. Calculates from file-to-directory, file-to-file, directory-to-file,… more | homepage

Running tests

Install dev dependencies:

$ npm i -d && npm test

Contributing

Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.

Author

Jon Schlinkert

• github/jonschlinkert
• twitter/jonschlinkert

License

Copyright © 2015 Jon Schlinkert Released under the MIT license.

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This file was generated by verb-cli on November 08, 2015.