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

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

import { readdirSync } from "node:fs";
import { sep } from "node:path";
import { isDirectory } from "./dir.js";
import { __ensurePred } from "./internal/ensure.js";
import { maskedPath } from "./mask.js";
const files = (dir, match = "", maxDepth = Infinity, logger) => __files(dir, match, logger, maxDepth, 0);
function* __files(dir, match = "", logger, maxDepth = Infinity, depth = 0) {
  if (depth >= maxDepth) return;
  const pred = __ensurePred(match);
  for (let f of readdirSync(dir).sort()) {
    const curr = dir + sep + f;
    try {
      if (isDirectory(curr)) {
        yield* __files(curr, match, logger, maxDepth, depth + 1);
      } else if (pred(curr)) {
        yield curr;
      }
    } catch (e) {
      __error(logger, f, e);
    }
  }
}
const dirs = (dir, match = "", maxDepth = Infinity, logger) => __dirs(dir, match, logger, maxDepth, 0);
function* __dirs(dir, match = "", logger, maxDepth = Infinity, depth = 0) {
  if (depth >= maxDepth) return;
  const pred = __ensurePred(match);
  for (let f of readdirSync(dir).sort()) {
    const curr = dir + sep + f;
    try {
      if (isDirectory(curr)) {
        if (pred(curr)) yield curr;
        yield* __dirs(curr, match, logger, maxDepth, depth + 1);
      }
    } catch (e) {
      __error(logger, f, e);
    }
  }
}
const __error = (logger, path, e) => logger?.warn(
  `ignoring: ${maskedPath(path)} (${maskedPath(e.message)})`
);
export {
  dirs,
  files
};