Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/vreg/node_modules/signature_pad/src/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

/* eslint-disable @typescript-eslint/no-explicit-any */
// Slightly simplified version of http://stackoverflow.com/a/27078401/815507

export function throttle(
  fn: (...args: any[]) => any,
  wait = 250,
): (this: any, ...args: any[]) => any {
  let previous = 0;
  let timeout: number | null = null;
  let result: any;
  let storedContext: any;
  let storedArgs: any[];

  const later = (): void => {
    previous = Date.now();
    timeout = null;
    result = fn.apply(storedContext, storedArgs);

    if (!timeout) {
      storedContext = null;
      storedArgs = [];
    }
  };

  return function wrapper(this: any, ...args: any[]): any {
    const now = Date.now();
    const remaining = wait - (now - previous);

    storedContext = this;
    storedArgs = args;

    if (remaining <= 0 || remaining > wait) {
      if (timeout) {
        clearTimeout(timeout);
        timeout = null;
      }

      previous = now;
      result = fn.apply(storedContext, storedArgs);

      if (!timeout) {
        storedContext = null;
        storedArgs = [];
      }
    } else if (!timeout) {
      timeout = window.setTimeout(later, remaining);
    }

    return result;
  };
}