import type { FormatInputPathObject } from "../_interface.ts";
export function _format( sep: string, pathObject: FormatInputPathObject,): string { const dir: string | undefined = pathObject.dir || pathObject.root; const base: string = pathObject.base || (pathObject.name || "") + (pathObject.ext || ""); if (!dir) return base; if (base === sep) return dir; if (dir === pathObject.root) return dir + base; return dir + sep + base;}
export function assertArg(pathObject: FormatInputPathObject) { if (pathObject === null || typeof pathObject !== "object") { throw new TypeError( `The "pathObject" argument must be of type Object. Received type ${typeof pathObject}`, ); }}