50 lines
1.2 KiB
Plaintext
50 lines
1.2 KiB
Plaintext
import { parseColor, formatColor } from './color'
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export function withAlphaValue(color, alphaValue, defaultValue) {
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if (typeof color === 'function') {
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return color({ opacityValue: alphaValue })
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}
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let parsed = parseColor(color, { loose: true })
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if (parsed === null) {
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return defaultValue
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}
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return formatColor({ ...parsed, alpha: alphaValue })
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}
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export default function withAlphaVariable({ color, property, variable }) {
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let properties = [].concat(property)
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if (typeof color === 'function') {
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return {
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[variable]: '1',
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...Object.fromEntries(
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properties.map((p) => {
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return [p, color({ opacityVariable: variable, opacityValue: `var(${variable})` })]
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})
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),
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}
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}
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const parsed = parseColor(color)
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if (parsed === null) {
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return Object.fromEntries(properties.map((p) => [p, color]))
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}
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if (parsed.alpha !== undefined) {
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// Has an alpha value, return color as-is
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return Object.fromEntries(properties.map((p) => [p, color]))
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}
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return {
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[variable]: '1',
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...Object.fromEntries(
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properties.map((p) => {
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return [p, formatColor({ ...parsed, alpha: `var(${variable})` })]
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})
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),
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}
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}
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