bestfit

Finds image rendition that best fits a given container.

var bestfit = require('bestfit');

var renditions = [
  { width: 2 ,height: 1, id: 0 }
, { width: 3 ,height: 1.5, id: 1 }
, { width: 1 ,height: 0.5, id: 2 }
, { width: 4 ,height: 2, id: 3 }
];

var fn = bestfit(renditions);
fn(2, 1.5);

Output

{ width: 3,
  height: 1.5,
  id: 1,
  widthPercentage: 1.5,
  heightPercentage: 1 }

Installation

npm install bestfit

API

bestfit(renditions) → {function}

Finds image rendition that best fits a given container preferring images that are too large over images that are too small.

Note: all renditions are assumed to have the same aspect ratio

Parameters:

Name	Type	Description
`renditions`	Array.<Object>	available image renditions each having a width and height property

Source:

bestfit.js , lineno 34

Returns:

when called with available width and height it returns the best fitting rendition

Type: function

generated with docme

License

MIT

CondeNast/bestfit