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refactor(shared): reuse outbound text chunking core

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This commit is contained in:
Peter Steinberger
2026-02-19 06:48:14 +00:00
parent d5c58ce8d9
commit 2f6b8663ff
4 changed files with 59 additions and 59 deletions
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32
src/plugin-sdk/text-chunking.ts
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@@ -1,31 +1,9 @@
import { chunkTextByBreakResolver } from "../shared/text-chunking.js";
export function chunkTextForOutbound(text: string, limit: number): string[] {
if (!text) {
return [];
}
if (limit <= 0 || text.length <= limit) {
return [text];
}
const chunks: string[] = [];
let remaining = text;
while (remaining.length > limit) {
const window = remaining.slice(0, limit);
return chunkTextByBreakResolver(text, limit, (window) => {
const lastNewline = window.lastIndexOf("\n");
const lastSpace = window.lastIndexOf(" ");
let breakIdx = lastNewline > 0 ? lastNewline : lastSpace;
if (breakIdx <= 0) {
breakIdx = limit;
}
const rawChunk = remaining.slice(0, breakIdx);
const chunk = rawChunk.trimEnd();
if (chunk.length > 0) {
chunks.push(chunk);
}
const brokeOnSeparator = breakIdx < remaining.length && /\s/.test(remaining[breakIdx]);
const nextStart = Math.min(remaining.length, breakIdx + (brokeOnSeparator ? 1 : 0));
remaining = remaining.slice(nextStart).trimStart();
}
if (remaining.length) {
chunks.push(remaining);
}
return chunks;
return lastNewline > 0 ? lastNewline : lastSpace;
});
}