36 lines
863 B
JavaScript
36 lines
863 B
JavaScript
let list = require('postcss').list
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let Value = require('../value')
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class CrossFade extends Value {
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replace(string, prefix) {
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return list
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.space(string)
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.map(value => {
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if (value.slice(0, +this.name.length + 1) !== this.name + '(') {
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return value
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}
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let close = value.lastIndexOf(')')
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let after = value.slice(close + 1)
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let args = value.slice(this.name.length + 1, close)
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if (prefix === '-webkit-') {
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let match = args.match(/\d*.?\d+%?/)
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if (match) {
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args = args.slice(match[0].length).trim()
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args += `, ${match[0]}`
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} else {
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args += ', 0.5'
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}
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}
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return prefix + this.name + '(' + args + ')' + after
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})
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.join(' ')
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}
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}
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CrossFade.names = ['cross-fade']
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module.exports = CrossFade
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