bindall ( ob , fns , selected )

#### API
- ob - Object to bind methods to.
- fns - is an object whose values get fixed bound to ob

optional

- selected - Array of string providing names of selected functions to bind - in case when binding needs to be done selectively.

#### Install

``
npm install @importvault/bindall
`

#### Internals

- reassign `.this` to fixed object for selected functions

- mutates fns that holds the functions

- Other implementation ( lodash, underscore ) of bindall does not provide option to control what fns is bound to.

- 40 lines of code.



#### Examples

. . binding all functions in object

|livescript |
| --- |

`javascript

var bindall = require("@importvault/bindall")

var log = function()
{
console.log(this);
}

var ob =
{
fuel:"coffee",
fns:
{
foo:log
}


}

ob.fns.foo() // { foo: [Function: foo] } // cannot access .fuel :(

bindall(ob,ob.fns) // will mutate original object

ob.fns.foo()
// { fuel: 'coffee', fns: { foo: [Function] } } // can access .fuel now !

``

. . for applying to a subset number of functions

|livescript |
| --- |

`javascript

var bindall = require("@importvault/bindall")

var log = function()
{
console.log(this);
}

ob =
{
fuel:"coffee",
fns:
{
foo:log,
bar:log
}
}

bindall(ob , ob.fns , ["bar"])

ob.fns.bar()
// { fuel: 'coffee', fns: { log: [Function] , bar: [Function] }}

ob.fns.foo()
// { fns: { log: [Function] , bar: [Function] } }

``

License

Code and document released under MIT Licence, see LICENSE file.