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85 lines
1.5 KiB
85 lines
1.5 KiB
# utils-extend
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[](https://nodei.co/npm/utils-extend/)
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Extend nodejs util api, and it is light weight and simple.
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```
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var util = require('utils-extend');
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```
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### install
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```
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npm install utils-extend --save
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```
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## API
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### util
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Extend api in nodejs util module,
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### util.extend
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Deep clone soure object to target
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```js
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var target = {};
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var source = {
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k: 'v',
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k2: []
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};
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var source2 = {
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k3: { }
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};
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util.extend(target, source, source2);
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```
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### util.isObject
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Check target is object, array and function return false.
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### util.isArray
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Chck target is array
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```
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uitl.isArray = Array.isArray
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```
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### util.isNumber
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### util.isDate
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### util.isRegExp
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### util.isFunction
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### util.isString
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### util.isUndefined
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### util.noop
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Empty function
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### util.unique
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Make array unique.
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```
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var arr = [4, 5, 5, 6];
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var result = uitl.unique(arr);
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```
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### util.pick
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Return a copy of the object with list keys
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```js
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util.pick({ key: 'value' }, 'key');
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util.pick({ key: 'value' }, function(value, key, object) { });
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```
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### util.escape
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Escapes a string for insertion into HTML, replacing &, <, >, ", `, and ' characters.
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```js
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var html = '<div></div>'
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var result = util.escape('<div></div>')
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```
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### util.unescape
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The opposite of escape
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### util.path.isAbsolute
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Return true is path isabsolute, otherwise return false.
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```
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util.path.isAbsolute('C:\\file\\path'); // windows
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util.path.isAbsolute('/file/path'); // unix
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```
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### util.path.unixifyPath
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Normalize \ paths to / paths.
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