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OOP Dynamic Polymorphism (Function Overloading) mixin for ish.js
Methods
[mixin]
ish.oop.overload(fnDefaultopt) → {object|function|function|function}
- Source:
Initiates a wrapper function that marshals calls to the proper function overload based on argument signature.
From Mixin: ish.oop.overload.js
must be included for ishJS
to access this functionality.
Parameters:
Name |
Type |
Attributes |
Description |
fnDefault |
function
|
<optional>
|
Value representing the default overload function to execute if the arguments cannot be matched to an available overload. |
Returns:
Name |
Type |
Description |
interface |
object
|
Value representing the following properties:
Properties
Name |
Type |
Description |
add |
function
|
Adds another function to the available overloads; add(fn, sAlias, a_vArgumentTests) :
fn | | function | | Value representing the function to add to the available overloads. |
sAlias | | string | | Value representing the unique alias for the passed function. |
a_vArgumentTests | | function[] | string[] | | Value representing the argument validators as functions or strings referencing ish.types.*.is functions (e.g. str , int , obj , etc). |
|
default |
function
|
Default function overload to execute if the arguments cannot be matched to an available overload; default() . |
list |
function
|
Lists the available overloaded functions; list(iArgumentCount) :
iArgumentCount | | integer | | Value representing the desired argument count to limit the returned list to. |
|
|
[mixin]
ish.oop.overload.is(fnTarget) → {boolean}
- Source:
Determines if the passed value is a wrapper function that marshals calls to the proper function overload based on argument signature.
From Mixin: ish.oop.overload.js
must be included for ishJS
to access this functionality.
Parameters:
Name |
Type |
Description |
fnTarget |
function
|
Value representing the function to test. |
Returns:
Type |
Description |
boolean
|
Value representing if the passed value is a wrapper function that marshals calls to the proper function overload based on argument signature. |