| 1 | module.exports =
|
| 2 |
|
| 3 | isEmpty: (val) ->
|
| 4 | unless val?
|
| 5 | return false
|
| 6 | if Object.isArray(val) or Object.isString(val)
|
| 7 | return val.length is 0
|
| 8 | return val.keys.length is 0
|
| 9 |
|
| 10 | isArray: (val) -> Array.isArray val
|
| 11 | isElement: (val) -> val.nodeType is 1
|
| 12 | isBoolean: (val) -> typeof val is 'boolean'
|
| 13 | isObject: (val) -> typeof val is 'object'
|
| 14 | isNumber: (val) -> typeof val is 'number'
|
| 15 | isString: (val) -> typeof val is 'string'
|
| 16 | isFunction: (val) -> typeof val is 'function'
|
| 17 | isXML: (val) -> typeof val is 'xml'
|
| 18 |
|
| 19 | getKey: -> @keys()[0]
|
| 20 | getValue: -> @[@getKey()]
|
| 21 | getKeys: (value) -> x for x in @keys() when @[x] is value
|
| 22 | getValues: (key) -> @[x] for x in @keys() when x is key
|
| 23 | keys: -> Object.keys @
|
| 24 | values: -> @[x] for x in @keys()
|
| 25 | remove: (key) -> delete @[key]; @
|
| 26 |
|
| 27 | stringify: -> JSON.stringify @
|
| 28 | prettify: -> JSON.stringify @, null, 4
|
| 29 |
|
| 30 | merge: (source, overwrite, deep) ->
|
| 31 | overwrite ?= false
|
| 32 | deep ?= false
|
| 33 | if deep
|
| 34 | for name in Object.getOwnPropertyNames source
|
| 35 | if @hasOwnProperty name and !overwrite then continue
|
| 36 | Object.defineProperty @, name, Object.getOwnPropertyDescriptor(source, name)
|
| 37 | else
|
| 38 | for x in source.keys()
|
| 39 | if @hasOwnProperty x and !overwrite then continue
|
| 40 | @[x] = source[x]
|
| 41 | return @
|
| 42 |
|
| 43 | concat: (source) -> @merge source, false, false
|
| 44 |
|
| 45 | extend: (source) -> @merge source
|
| 46 |
|
| 47 | clone: ->
|
| 48 | out = {}
|
| 49 | for name in Object.getOwnPropertyNames @
|
| 50 | Object.defineProperty out, name, Object.getOwnPropertyDescriptor(@, name)
|
| 51 | return out
|
| 52 |
|
| 53 | clear: ->
|
| 54 | for x in @keys()
|
| 55 | @remove(x)
|
| 56 | return @
|
| 57 |
|
| 58 | unique: (merge) ->
|
| 59 | out = {}
|
| 60 | merge ?= false
|
| 61 | for x in @keys()
|
| 62 | if !out.hasOwnProperty x
|
| 63 | if merge
|
| 64 | vals = @getValues(x)
|
| 65 | if vals.length > 1 then out[x] = vals else out[x] = vals[0]
|
| 66 | else
|
| 67 | out[x] = @[x]
|
| 68 | return out
|
| 69 |
|
| 70 | for key of module.exports
|
| 71 | Object.defineProperty Object.prototype, key, value: module.exports[key]
|