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35 lines
863 B
35 lines
863 B
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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