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{{alias}}( value, path[, options] )
Returns a boolean indicating whether an object contains a nested key path,
either own or inherited.
Value arguments other than `null` or `undefined` are coerced to objects.
Key path array elements are coerced to strings.
Parameters
----------
value: any
Value to test.
path: string|Array
Key path.
options: Object (optional)
Options.
options.sep: string (optional)
Key path separator. Default: '.'.
Returns
-------
bool: boolean
Boolean indicating if an object has a specified path.
Examples
--------
> function Foo() { return this; };
> Foo.prototype.b = { 'c': 'd' };
> var obj = { 'a': new Foo() };
> var bool = {{alias}}( obj, 'a.b.c' )
true
// Specify a custom separator via the `sep` option:
> bool = {{alias}}( obj, 'a/b/c', { 'sep': '/' } )
true
{{alias}}.factory( path[, options] )
Returns a function which tests whether an object contains a nested key path,
either own or inherited.
Parameters
----------
path: string|Array
Key path.
options: Object (optional)
Options.
options.sep: string (optional)
Key path separator. Default: '.'.
Returns
-------
out: Function
Function which tests whether an object contains a nested key path.
Examples
--------
> function Foo() { return this; };
> Foo.prototype.b = { 'c': 'd' };
> var has = {{alias}}.factory( 'a/b/c', { 'sep': '/' } );
> var obj = { 'a': new Foo() };
> var bool = has( obj )
true
See Also
--------
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