@mediaxpost/lodashext

Simple and useful utility extensions for Lodash

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06May 9, 2021Jan 19, 2018Minified + gzip package size for @mediaxpost/lodashext in KB

Readme

lodashExt

NPM

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Simple and useful utility extensions for Lodash.

Installation

  npm install @mediaxpost/lodashExt

Usage

lodashExt replaces and extends lodash, so it only the lodashExt module needs to be included in your code:

  const _ = require('@mediaxpost/lodashext');

  const data = { a: 'a', b: 'b' };
  // Use lodash as you normally would
  console.log(_.pick(data, ['a']);

API Reference

_.isUnset(value) ⟾ boolean

Tests if the value provided is null or undefined

  _.isUnset(null);
  _.isUnset(undefined);
  _.isUnset(false);

Results:

  true
  true
  false

_.hasValue(value) ⟾ boolean

Tests if the value provided is not null or undefined

  _.hasValue(null);
  _.hasValue(undefined);
  _.hasValue(false);

Results:

  false
  false
  true

_.implies(a, b) ⟾ boolean

Test the logic imply operation a => b, providing the following truth table:

A B Result
T T T
T F F
F T T
F F T

_.bool(value) ⟾ boolean

Coerces the value provided to a boolean value.

  _.bool(false);
  _.bool(0);
  _.bool(0.0);
  _.bool('');
  _.bool(null);
  _.bool(undefined);
  _.bool(true);
  _.bool(1);
  _.bool(3.14);
  _.bool('abcd');
  _.bool([]);
  _.bool({});
  _.bool(() => {}));

Results:

  false
  false
  false
  false
  false
  false
  true
  true
  true
  true
  true
  true
  true

License

Copyright (c) 2018,2019 Jay Reardon -- Licensed under the MIT license.

If you find any bugs or have a feature request, please open an issue on github!

The npm package download data comes from npm's download counts api and package details come from npms.io.