@thi.ng/file-io/json.js

Assorted file I/O utils (w/ logging support) for NodeJS/Bun

import { readText, readTextAsync, writeText, writeTextAsync } from "./text.js";
const readJSON = (path, logger) => JSON.parse(readText(path, logger));
const readJSONAsync = async (path, logger) => JSON.parse(await readTextAsync(path, logger));
const readJSONC = (path, logger) => __parseJSONC(readText(path, logger));
const readJSONCAsync = async (path, logger) => __parseJSONC(await readTextAsync(path, logger));
const __parseJSONC = (src) => JSON.parse(
  src.split(/\r?\n/g).filter((x) => !/^\s*\/\//.test(x)).join("\n")
);
const writeJSON = (path, obj, replacer, space, logger, dryRun = false) => writeText(
  path,
  JSON.stringify(obj, replacer, space) + "\n",
  logger,
  dryRun
);
const writeJSONAsync = (path, obj, replacer, space, logger, dryRun = false) => writeTextAsync(
  path,
  JSON.stringify(obj, replacer, space) + "\n",
  logger,
  dryRun
);
export {
  readJSON,
  readJSONAsync,
  readJSONC,
  readJSONCAsync,
  writeJSON,
  writeJSONAsync
};