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Deprecate background, add op-specific prop to resize/extend/flatten #1392

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Lovell Fuller
2018-10-01 20:58:55 +01:00
parent 6007e13a22
commit a64844689e
17 changed files with 378 additions and 296 deletions
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11
lib/operation.js
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@@ -171,12 +171,15 @@ function blur (sigma) {
}
/**
* Merge alpha transparency channel, if any, with `background`.
* @param {Boolean} [flatten=true]
* Merge alpha transparency channel, if any, with a background.
* @param {String|Object} [options.background={r: 0, g: 0, b: 0}] - background colour, parsed by the [color](https://www.npmjs.org/package/color) module, defaults to black.
* @returns {Sharp}
*/
function flatten (flatten) {
this.options.flatten = is.bool(flatten) ? flatten : true;
function flatten (options) {
this.options.flatten = is.bool(options) ? options : true;
if (is.object(options)) {
this._setColourOption('flattenBackground', options.background);
}
return this;
}