Method constructor

lib/internal/errors.js:645–676

* @param {object} ctx

(ctx)

   * @param {object} ctx
   */
  constructor(ctx) {
    const { 0: code, 1: uvmsg } = uvErrmapGet(ctx.errno) || uvUnmappedError;
    let message = `${code}: ${ctx.message || uvmsg}, ${ctx.syscall}`;

    let path;
    let dest;
    if (ctx.path) {
      path = ctx.path.toString();
      message += ` '${path}'`;
    }
    if (ctx.dest) {
      dest = ctx.dest.toString();
      message += ` -> '${dest}'`;
    }

    super(message);

    for (const prop of ObjectKeys(ctx)) {
      if (prop === 'message' || prop === 'path' || prop === 'dest') {
        continue;
      }
      this[prop] = ctx[prop];
    }

    this.code = code;
    if (path) {
      this.path = path;
    }
    if (dest) {
      this.dest = dest;
    }
  }

  get ['constructor']() {
    return Error;