indifferentketchup
b8b2666fdc
- Deduplication: removes consecutive identical tool_call+tool_result pairs - Purge-errors: removes failed/empty tool results - Transform orchestrator runs strategies in sequence pre-payload - Wired into turn.ts before buildMessagesPayload - Clean-room reimplementation (AGPL reference: behavior only)
35 lines
972 B
TypeScript
35 lines
972 B
TypeScript
// Purge-errors strategy — removes failed/empty tool_result entries.
|
|
// Clean-room implementation.
|
|
|
|
import type { DcpMessage } from '../messages.js';
|
|
|
|
const ERROR_PREFIXES = ['Error:', 'error:', 'Error: '];
|
|
const DEFAULT_WINDOW = 5;
|
|
|
|
export function purgeErrors(
|
|
messages: DcpMessage[],
|
|
windowSize: number = DEFAULT_WINDOW,
|
|
): { messages: DcpMessage[]; stats: { removedCount: number; freedTokens: number } } {
|
|
const result: DcpMessage[] = [];
|
|
let removedCount = 0;
|
|
let freedTokens = 0;
|
|
|
|
for (const msg of messages) {
|
|
if (msg.role === 'tool') {
|
|
const shouldRemove =
|
|
msg.isError ||
|
|
ERROR_PREFIXES.some((p) => msg.content.startsWith(p)) ||
|
|
msg.content.trim() === '';
|
|
|
|
if (shouldRemove) {
|
|
removedCount++;
|
|
freedTokens += Math.ceil(msg.content.length / 4);
|
|
continue; // Skip this message
|
|
}
|
|
}
|
|
result.push(msg);
|
|
}
|
|
|
|
return { messages: result, stats: { removedCount, freedTokens } };
|
|
}
|