definition.js•1.03 kB
import convertHwbToRgb from './convertHwbToRgb.js';
import convertRgbToHwb from './convertRgbToHwb.js';
import parseHwb from './parseHwb.js';
import { fixupHueShorter } from '../fixup/hue.js';
import { fixupAlpha } from '../fixup/alpha.js';
import { interpolatorLinear } from '../interpolate/linear.js';
import { differenceHueNaive } from '../difference.js';
import { averageAngle } from '../average.js';
const definition = {
mode: 'hwb',
toMode: {
rgb: convertHwbToRgb
},
fromMode: {
rgb: convertRgbToHwb
},
channels: ['h', 'w', 'b', 'alpha'],
ranges: {
h: [0, 360]
},
gamut: 'rgb',
parse: [parseHwb],
serialize: c =>
`hwb(${c.h || 0} ${c.w * 100}% ${c.b * 100}%${
c.alpha < 1 ? ` / ${c.alpha}` : ''
})`,
interpolate: {
h: { use: interpolatorLinear, fixup: fixupHueShorter },
w: interpolatorLinear,
b: interpolatorLinear,
alpha: { use: interpolatorLinear, fixup: fixupAlpha }
},
difference: {
h: differenceHueNaive
},
average: {
h: averageAngle
}
};
export default definition;