46 lines
909 B
TypeScript
46 lines
909 B
TypeScript
export function formatDuration(seconds: number): string {
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const hours = Math.floor(seconds / 3600);
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const minutes = Math.floor((seconds % 3600) / 60);
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if (hours > 0) {
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return `${hours}h ${minutes}m`;
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}
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return `${minutes}m`;
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}
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export function formatDate(dateString: string): string {
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const date = new Date(dateString);
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return date.toLocaleDateString("en-US", {
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year: "numeric",
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month: "short",
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day: "numeric",
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});
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}
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export function getContrastColor(hexColor: string | undefined): string {
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if (!hexColor) return "#ffffff";
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const hex = hexColor.replace("#", "");
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const r = parseInt(hex.substr(0, 2), 16);
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const g = parseInt(hex.substr(2, 2), 16);
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const b = parseInt(hex.substr(4, 2), 16);
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const luminance = (0.299 * r + 0.587 * g + 0.114 * b) / 255;
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return luminance > 0.5 ? "#000000" : "#ffffff";
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}
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