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author | Dimitri Staessens <[email protected]> | 2019-10-06 21:37:45 +0200 |
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committer | Dimitri Staessens <[email protected]> | 2019-10-06 21:37:45 +0200 |
commit | 3c51c3be85bb0d1bdb87ea0d6632f1c256912f27 (patch) | |
tree | c7ccc8279b12c4f7bdbbb4270d617e48f51722e4 /node_modules/has-values/README.md | |
parent | 412c104bebc507bea9c94fd53b5bdc4b64cbfe31 (diff) | |
download | website-3c51c3be85bb0d1bdb87ea0d6632f1c256912f27.tar.gz website-3c51c3be85bb0d1bdb87ea0d6632f1c256912f27.zip |
build: Add some required modules for node
Diffstat (limited to 'node_modules/has-values/README.md')
-rw-r--r-- | node_modules/has-values/README.md | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/node_modules/has-values/README.md b/node_modules/has-values/README.md new file mode 100644 index 0000000..98d4367 --- /dev/null +++ b/node_modules/has-values/README.md @@ -0,0 +1,129 @@ +# has-values [![NPM version](https://img.shields.io/npm/v/has-values.svg?style=flat)](https://www.npmjs.com/package/has-values) [![NPM monthly downloads](https://img.shields.io/npm/dm/has-values.svg?style=flat)](https://npmjs.org/package/has-values) [![NPM total downloads](https://img.shields.io/npm/dt/has-values.svg?style=flat)](https://npmjs.org/package/has-values) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/has-values.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/has-values) + +> Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays. + +## Install + +Install with [npm](https://www.npmjs.com/): + +```sh +$ npm install --save has-values +``` + +## Usage + +```js +var hasValue = require('has-values'); + +hasValue('a'); +//=> true + +hasValue(''); +//=> false + +hasValue(1); +//=> true + +hasValue(0); +//=> false + +hasValue({a: 'a'}}); +//=> true + +hasValue({}); +hasValue({foo: undefined}); +//=> false + +hasValue({foo: null}); +//=> true + +hasValue(['a']); +//=> true + +hasValue([]); +hasValue([[], []]); +hasValue([[[]]]); +//=> false + +hasValue(['foo']); +hasValue([0]); +//=> true + +hasValue(function(foo) {}); +//=> true + +hasValue(function() {}); +//=> true + +hasValue(true); +//=> true + +hasValue(false); +//=> true +``` + +## isEmpty + +To test for empty values, do: + +```js +function isEmpty(o, isZero) { + return !hasValue(o, isZero); +} +``` + +## Release history + +### v1.0.0 + +* `zero` always returns true +* `array` now recurses, so that an array of empty arrays will return `false` +* `null` now returns true + +## About + +### Related projects + +* [has-value](https://www.npmjs.com/package/has-value): Returns true if a value exists, false if empty. Works with deeply nested values using… [more](https://github.com/jonschlinkert/has-value) | [homepage](https://github.com/jonschlinkert/has-value "Returns true if a value exists, false if empty. Works with deeply nested values using object paths.") +* [is-number](https://www.npmjs.com/package/is-number): Returns true if the value is a number. comprehensive tests. | [homepage](https://github.com/jonschlinkert/is-number "Returns true if the value is a number. comprehensive tests.") +* [is-plain-object](https://www.npmjs.com/package/is-plain-object): Returns true if an object was created by the `Object` constructor. | [homepage](https://github.com/jonschlinkert/is-plain-object "Returns true if an object was created by the `Object` constructor.") +* [isobject](https://www.npmjs.com/package/isobject): Returns true if the value is an object and not an array or null. | [homepage](https://github.com/jonschlinkert/isobject "Returns true if the value is an object and not an array or null.") +* [kind-of](https://www.npmjs.com/package/kind-of): Get the native type of a value. | [homepage](https://github.com/jonschlinkert/kind-of "Get the native type of a value.") + +### Contributing + +Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). + +### Building docs + +_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_ + +To generate the readme, run the following command: + +```sh +$ npm install -g verbose/verb#dev verb-generate-readme && verb +``` + +### Running tests + +Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command: + +```sh +$ npm install && npm test +``` + +### Author + +**Jon Schlinkert** + +* [github/jonschlinkert](https://github.com/jonschlinkert) +* [twitter/jonschlinkert](https://twitter.com/jonschlinkert) + +### License + +Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert). +Released under the [MIT License](LICENSE). + +*** + +_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on May 19, 2017._
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