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