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

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

import { isString } from "@thi.ng/checks/is-string";
let MASKS = [
  [process.env.HOME ? new RegExp(process.env.HOME, "g") : /~/, "~"]
];
const addPathMask = (pattern, mask = "****") => {
  MASKS.push([isString(pattern) ? new RegExp(pattern, "g") : pattern, mask]);
};
const setPathMasks = (masks) => MASKS = masks;
const maskedPath = (path) => {
  for (let [re, mask] of MASKS) {
    path = path.replace(re, mask);
  }
  return path;
};
const maskHomeDir = (path, home = process.env.HOME, mask = "~") => home ? path.replace(home, mask) : path;
export {
  addPathMask,
  maskHomeDir,
  maskedPath,
  setPathMasks
};