| 1 |
export function parseCssClassList(rawValue?: string): string[] { |
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if (!rawValue) { |
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return [] |
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} |
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|
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const classNamePattern = /^[A-Za-z_-][A-Za-z0-9_-]*$/ |
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const uniqueClassNames = new Set<string>() |
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|
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rawValue |
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.split(',') |
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.map((entry) => entry.trim()) |
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.filter((entry) => entry.length > 0) |
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.forEach((entry) => { |
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const classTokens = entry.split(/\s+/) |
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classTokens.forEach((token) => { |
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if (classNamePattern.test(token)) { |
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uniqueClassNames.add(token) |
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} |
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}) |
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}) |
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|
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return Array.from(uniqueClassNames) |
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} |
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|
