tiddlywiki-plugin-dev/dist/js/utils.js

[](https://github.com/tiddly-gittly)

import fs from "fs";
import { dirname, resolve } from "path";
import { TiddlyWiki } from "tiddlywiki";
const tiddlywiki = (preloadTiddlers = [], dir = ".", commands = []) => {
  const $tw = TiddlyWiki();
  $tw.boot.argv = [dir, ...commands];
  $tw.preloadTiddlerArray(preloadTiddlers);
  $tw.boot.boot();
  return $tw;
};
const mkdirsForFileSync = (fileName) => {
  const path = dirname(fileName);
  if (!fs.existsSync(path)) {
    mkdirsForFileSync(path);
    fs.mkdirSync(path);
  }
};
const tryCopy = (from, to) => {
  if (fs.existsSync(from)) {
    fs.cpSync(from, to, { force: true, errorOnExist: false, recursive: true });
  }
};
const walkFilesSync = (dir, callback) => {
  const stats = fs.statSync(dir);
  if (stats.isFile()) {
    callback(dir, stats);
  } else {
    fs.readdirSync(dir).forEach(
      (item) => walkFilesSync(resolve(dir, item), callback)
    );
  }
};
const sleep = (millionseconds) => new Promise((resolve2) => setTimeout(() => resolve2(), millionseconds));
const waitForFile = (path) => new Promise((resolve2) => {
  if (fs.existsSync(path)) {
    resolve2();
    return;
  }
  const id = setInterval(() => {
    if (fs.existsSync(path)) {
      resolve2();
      clearInterval(id);
    }
  }, 100);
});
export {
  mkdirsForFileSync,
  sleep,
  tiddlywiki,
  tryCopy,
  waitForFile,
  walkFilesSync
};