30 lines
808 B
JavaScript
30 lines
808 B
JavaScript
import {
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SET_THEME,
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} from '../actions/theme';
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import { Map as ImmutableMap } from 'immutable';
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import { brightness, hue, convert } from 'chromatism';
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const initialState = ImmutableMap();
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const cssrgba = (color, a) => {
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const { r, g, b } = convert(color).rgb;
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return `rgba(${[r, g, b, a].join(',')})`;
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};
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const populate = themeData => {
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const { 'brand-color': brandColor } = themeData.toObject();
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return ImmutableMap({
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'accent-color': brightness(10, hue(-3, brandColor).hex).hex,
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'brand-color-faint': cssrgba(brandColor, 0.1),
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'highlight-text-color': brandColor,
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}).merge(themeData);
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};
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export default function theme(state = initialState, action) {
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switch(action.type) {
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case SET_THEME:
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return populate(ImmutableMap(action.themeData));
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default:
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return state;
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}
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};
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