General Stuff¶

Required Function Parameters¶

One way to deal with required function parameters in JavaScript - CSS-tricks.com Code Snippets

Example isRequired usage¶

const logName = (name = isRequired("Name")) => console.log(name);

logName();

Example isRequired output¶

file:///home/mike/GitHub/personal/work-life/present/functions/General.js:6
  throw new Error(`${param} is required!`);
        ^

Error: Name is required!

Terminal commands with Node.js¶

I needed a way to run a terminal command in Node and wait for the results. This leads me to Node's Child process.

execPromise (general.js line 10)

Example execPromise usage¶

const whoAmI = (command) =>
  execPromise(command).then((response) => console.log(response));

whoAmI("whoami");

Example execPromise output¶

mike