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https://github.com/tvytlx/ai-agent-deep-dive.git
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45 lines
1.6 KiB
JavaScript
45 lines
1.6 KiB
JavaScript
import { spawn } from 'child_process';
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import { text } from 'node:stream/consumers';
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import { whichSync } from './which.js';
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/**
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* Check if ripgrep (rg) is available synchronously
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* Returns true if rg is installed, false otherwise
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*/
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export function hasRipgrepSync() {
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return whichSync('rg') !== null;
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}
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/**
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* Execute ripgrep with the given arguments
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* @param args Command-line arguments to pass to rg
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* @param target Target directory or file to search
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* @param abortSignal AbortSignal to cancel the operation
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* @param config Ripgrep configuration (command and optional args)
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* @returns Array of matching lines (one per line of output)
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* @throws Error if ripgrep exits with non-zero status (except exit code 1 which means no matches)
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*/
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export async function ripGrep(args, target, abortSignal, config = { command: 'rg' }) {
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const { command, args: commandArgs = [], argv0 } = config;
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const child = spawn(command, [...commandArgs, ...args, target], {
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argv0,
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signal: abortSignal,
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timeout: 10000,
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windowsHide: true,
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});
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const [stdout, stderr, code] = await Promise.all([
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text(child.stdout),
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text(child.stderr),
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new Promise((resolve, reject) => {
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child.on('close', resolve);
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child.on('error', reject);
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}),
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]);
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if (code === 0) {
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return stdout.trim().split('\n').filter(Boolean);
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}
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if (code === 1) {
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// Exit code 1 means "no matches found" - this is normal
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return [];
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}
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throw new Error(`ripgrep failed with exit code ${code}: ${stderr}`);
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}
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//# sourceMappingURL=ripgrep.js.map
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