openai-code/src/state.mjs

An unofficial proxy layer that lets you use Anthropic Claude Code with any OpenAI API backend.

import { safeReadFileSync } from "./fs.mjs";
import { writeFileSync } from 'node:fs';
import { join } from 'node:path';

// define the default state
const defaultState = { nextTask: null, currentGoal: null, agentState: {} };
const stateFileName = 'CLAUDE_STATE.json'

/** reads project related state (to bridge state persistence over turns) */
export const readState = (workingDirectory) => {

  if (!workingDirectory) {
    return defaultState;
  }

  const stateFilePath = join(workingDirectory, stateFileName);
  try {
    const data = safeReadFileSync(stateFilePath, 'utf-8');

    if (data === null) {
      return defaultState // state file not found, return default state
    }

    return {
      ...defaultState,
      ...JSON.parse(data)
    }
  } catch (error) {
    console.error(`State could not be read from: ${stateFilePath}. Using default state: `, defaultState);
    return defaultState // return default state if file doesn't exist or error occurs
  }
}

/** writes project related state (to bridge state persistence over turns)  */
export const writeState = (workingDirectory, state) => {
  const stateFilePath = join(workingDirectory, stateFileName);
  try {
    const data = JSON.stringify(state, null, 2); // format JSON with 2 spaces for readability
    writeFileSync(stateFilePath, data, 'utf-8'); // write the state to the file
  } catch (error) {
    console.error(`Error saving state to ${stateFilePath}:`, error);
  }
}

export const setState = (workingDirectory, key, value) => {
  const state = readState(workingDirectory);
  if (key) {
    state[key] = value;
  }
  writeState(workingDirectory, state);
}

export const getState = (workingDirectory, key) => {
  const state = readState(workingDirectory);
  if (key && typeof state[key] !== "undefined") {
    return state[key];
  }
  if (key && typeof state[key] !== "undefined") {
    return defaultState[key]
  }
  return null;
}