Function flushVisible

src/handler.ts:945–955

(chunk: string)

        });

        const flushVisible = (chunk: string): void => {
            if (!chunk) return;
            visibleText += chunk;
            const delta = attemptStreamer.push(chunk);
            if (!delta) return;

            if (clientRequestedThinking && thinkingContent && !streamState.thinkingEmitted) {
                emitAnthropicThinkingBlock(res, streamState, thinkingContent);
            }
            writeAnthropicTextDelta(res, streamState, delta);
        };

        const apiStart = Date.now();
        let firstChunk = true;