Function flattenPath

phaseF/src/util.ts:4–10

(path?: Path | undefined)

import { Path } from "./types";

export function flattenPath(path?: Path | undefined): string {
  if (typeof path !== "number" && !path) return "";
  if (!Array.isArray(path)) return path.toString();
  return _.flattenDeep(path)
    .filter((s: number | string) => s.toString().length)
    .join(".");
}