opusdev/vector-similarity-api

1import os from 'os';2import path from 'path';3import fs from 'fs';4 5const homeDirectory = os.homedir();6const configDir =7  process.env.XDG_CONFIG_HOME ||8  path.join(homeDirectory, '.config', 'simple-update-notifier');9 10const getConfigFile = (packageName: string) => {11  return path.join(12    configDir,13    `${packageName.replace('@', '').replace('/', '__')}.json`14  );15};16 17export const createConfigDir = () => {18  if (!fs.existsSync(configDir)) {19    fs.mkdirSync(configDir, { recursive: true });20  }21};22 23export const getLastUpdate = (packageName: string) => {24  const configFile = getConfigFile(packageName);25 26  try {27    if (!fs.existsSync(configFile)) {28      return undefined;29    }30    const file = JSON.parse(fs.readFileSync(configFile, 'utf8'));31    return file.lastUpdateCheck as number;32  } catch {33    return undefined;34  }35};36 37export const saveLastUpdate = (packageName: string) => {38  const configFile = getConfigFile(packageName);39 40  fs.writeFileSync(41    configFile,42    JSON.stringify({ lastUpdateCheck: new Date().getTime() })43  );44};45