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fix(core): Skip loop check for dividers (#6893)

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This commit is contained in:
Sandy Tao
2025-08-22 17:08:16 -07:00
committed by GitHub
parent 1a89d18526
commit da73f13d02
2 changed files with 34 additions and 2 deletions
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24
packages/core/src/services/loopDetectionService.test.ts
View File

@@ -558,6 +558,30 @@ describe('LoopDetectionService', () => {
});
});
describe('Divider Content Detection', () => {
it('should not detect a loop for repeating divider-like content', () => {
service.reset('');
const dividerContent = '-'.repeat(CONTENT_CHUNK_SIZE);
let isLoop = false;
for (let i = 0; i < CONTENT_LOOP_THRESHOLD + 5; i++) {
isLoop = service.addAndCheck(createContentEvent(dividerContent));
expect(isLoop).toBe(false);
}
expect(loggers.logLoopDetected).not.toHaveBeenCalled();
});
it('should not detect a loop for repeating complex box-drawing dividers', () => {
service.reset('');
const dividerContent = '╭─'.repeat(CONTENT_CHUNK_SIZE / 2);
let isLoop = false;
for (let i = 0; i < CONTENT_LOOP_THRESHOLD + 5; i++) {
isLoop = service.addAndCheck(createContentEvent(dividerContent));
expect(isLoop).toBe(false);
}
expect(loggers.logLoopDetected).not.toHaveBeenCalled();
});
});
describe('Reset Functionality', () => {
it('tool call should reset content count', () => {
const contentEvent = createContentEvent('Some content.');

12
packages/core/src/services/loopDetectionService.ts
View File

@@ -169,8 +169,16 @@ export class LoopDetectionService {
/(^|\n)\s*[*-+]\s/.test(content) || /(^|\n)\s*\d+\.\s/.test(content);
const hasHeading = /(^|\n)#+\s/.test(content);
const hasBlockquote = /(^|\n)>\s/.test(content);
const isDivider = /^[+-_=*\u2500-\u257F]+$/.test(content);
if (numFences || hasTable || hasListItem || hasHeading || hasBlockquote) {
if (
numFences ||
hasTable ||
hasListItem ||
hasHeading ||
hasBlockquote ||
isDivider
) {
// Reset tracking when different content elements are detected to avoid analyzing content
// that spans across different element boundaries.
this.resetContentTracking();
@@ -179,7 +187,7 @@ export class LoopDetectionService {
const wasInCodeBlock = this.inCodeBlock;
this.inCodeBlock =
numFences % 2 === 0 ? this.inCodeBlock : !this.inCodeBlock;
if (wasInCodeBlock || this.inCodeBlock) {
if (wasInCodeBlock || this.inCodeBlock || isDivider) {
return false;
}