dot-util

Convenient property accessors.

Installation

$ npm install dot-util

$ component install nathan7/dot-util

Example

['the', 'quick', 'brown', 'fox'].map(dot('length')) ~= [3, 5, 5, 3]

[['the', 'quick'], ['brown', 'fox']].map(dot(0).dot('length')) ~= [3, 5]

API

dot(key)

dot('x') ~= function(obj) { return obj.x }
dot(key)(obj) === obj[key]

returns an accessor for key

accessor.dot(key)

dot('x').dot('y') ~= function(obj) { return obj.x.y }``
dot(keyOne).dot(keyTwo)(obj) === obj[keyOne][keyTwo]

returns a composed accessor for key

License

MIT