Char
b82f69783d
Expose the Vite/React website source under dashboard/ (with node_modules still ignored) so the full dashboard can be built and maintained from this repo.
24 lines
697 B
TypeScript
24 lines
697 B
TypeScript
/** Normalize user/config colour strings to #rrggbb (lowercase). */
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export function normalizeHex(value: string, fallback = "#000000"): string {
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let s = String(value ?? "").trim();
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if (!s) return fallback;
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if (!s.startsWith("#")) s = `#${s}`;
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const hex = s.slice(1);
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if (/^[0-9a-fA-F]{3}$/.test(hex)) {
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return `#${hex
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.split("")
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.map((c) => c + c)
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.join("")
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.toLowerCase()}`;
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}
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if (/^[0-9a-fA-F]{6}$/.test(hex)) {
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return `#${hex.toLowerCase()}`;
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}
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return fallback;
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}
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export function isValidHex(value: string): boolean {
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const s = String(value ?? "").trim();
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return /^#([0-9a-fA-F]{6}|[0-9a-fA-F]{3})$/.test(s) || /^[0-9a-fA-F]{6}$/.test(s);
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}
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