Changelog

3.1.0 Use SVG as a size placeholder instead of canvas
3.0.0 Improved edge cases with srcset, currentSrc, unsetting object-fit, ...
2.5.0 Add support object-position where object-fit is supported
2.4.0 Add support for getAttribute/setAttribute
2.4.0 Add support scale-down
2.2.0 Don't override the <img>'s background-color
2.1.0 Further byte savings
2.0.0 Flipped onresize default: the values rarely change with media queries, so only enable them when needed with {watchMQ:true}
1.1.0 Added srcset support
1.0.0 First public release