cal.pub0.org/packages/lib/text.ts

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export const truncate = (text: string, maxLength: number, ellipsis = true) => {
if (text.length <= maxLength) return text;
return `${text.slice(0, maxLength - 3)}${ellipsis ? "..." : ""}`;
};
export const truncateOnWord = (text: string, maxLength: number, ellipsis = true) => {
if (text.length <= maxLength) return text;
// First split on maxLength chars
let truncatedText = text.substring(0, 148);
// Then split on the last space, this way we split on the last word,
// which looks just a bit nicer.
truncatedText = truncatedText.substring(0, Math.min(truncatedText.length, truncatedText.lastIndexOf(" ")));
if (ellipsis) truncatedText += "...";
return truncatedText;
};