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export interface Bind {    cb?: (file: string) => string;}
export const up = 3;
export default function caller(this: Bind | any, levelUp = up) {    const err = new Error();    const stack = err.stack?.split('\n')[levelUp];    if (stack) {        return getFile.bind(this)(stack);    }}
export function getFile(this: Bind | any, stack: string) {    stack = stack.substr(stack.indexOf('at ') + 3);    if (!stack.startsWith('file://')) {        stack = stack.substr(stack.lastIndexOf('(') + 1);    }    const path = stack.split(':');    let file = `${path[0]}:${path[1]}`;
    if ((this as Bind)?.cb) {        const cb = (this as Bind).cb as any;        file = cb(file);    }    return file;}