zackiles

import fs from 'node:fs/promises';
import path from 'node:path';

/**
 * Applies a unified diff to a file system, emulating the Unix 'patch' command.
 * @param {string} jsonString - The JSON string containing 'target_file' and 'diff'.
 * @param {Object} [fsModule] - Optional file system module (e.g., memfs) for virtual file systems.
 */
async function applyPatch(jsonString, fsModule = fs) {
  try {

zackiles

<output>
  <OUTPUT_FORMAT>
    <type>JSON</type>
    <encoding>UTF-8</encoding>
    <structure>
      <target_file>string (relative path with forward slashes)</target_file>
      <diff>string (unified diff with \n line breaks)</diff>
      <error>string (optional, only present for errors)</error>
    </structure>
  </OUTPUT_FORMAT>

zackiles

{
  "OUTPUT_FORMAT": {
    "type": "JSON",
    "encoding": "UTF-8",
    "structure": {
      "target_file": "string (relative path with forward slashes)",
      "diff": "string (unified diff with \\n line breaks)",
      "error": "string (optional, only present for errors)"
    }
  },

zackiles

/*
 * Author: Daniel Tralamazza <tralamazza@gmail.com>
 *
 * Patch Socket for a before connect event.
 * Important! You must require this module before anything else.
 *
 * Usage:
 *
 * var patch = require('./bind_hack');
 * var bind_f = process.binding('net').bind;