@mediaxpost/lodashext

Simple and useful utility extensions for Lodash.

npm install @mediaxpost/lodashExt

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']);

.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

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