Conditional

Conditions.js

// 
const condition = (...args) => (val) => {
  let result = args.filter((pair) => {
    if(pair[0] === val) return true;
    return false;
  })
  return result.length !==0 ? result[0][1] : undefined;
}


const numCondition = condition(
  [0, 100*2], 
  [100, 'it was a 100'], 
  [1000, 'it was 1000']
);

console.log('zero returns ', numCondition(0))