18 lines
492 B
TypeScript
18 lines
492 B
TypeScript
// Chop message into pieces recursively, splitting them at lenoffset
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export function truncate(msg: string, lenoffset: number): string[] {
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let pieces: string[] = [];
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if (msg.length <= lenoffset) {
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pieces.push(msg);
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} else {
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const m1 = msg.substring(0, lenoffset);
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const m2 = msg.substring(lenoffset);
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pieces.push(m1);
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if (m2.length > lenoffset) {
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pieces = pieces.concat(truncate(m2, lenoffset));
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} else {
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pieces.push(m2);
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}
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}
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return pieces;
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}
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