Clean string javascript function-CodePudding

This my actual scenario

const cleanString=( string )=>{
  let city = getAccentedCity(string);
  if( city.indexOf(' ')<0 ) return city;
  return city.replaceAll(' ', ' ');
  
}

I have now to add an other case when a city contains the string "ß" and i want to replace it with 's'

How can i add it in my current function?

CodePudding user response：

First of all you should be aware that String.replaceAll() function is not supported on IE.

If you're ok with it and I assume you are since you're already using it, then I would just create an array of pairs that you can spread into the replaceAll function.

Something like this:

const replaceMap = [
  [' ', ' '],
  ['ß', 's'],
];

const cleanString = (string) => {
  let city = getAccentedCity(string);
  replaceMap.forEach(pair => city = city.replaceAll(...pair));
  return city;
}

CodePudding user response：

Just add more tests

const cleanString= string => {
  let city = getAccentedCity(string);
  if (city.toLowerCase().indexOf('ß') >= 0 ) return city.replaceAll('ß', 's');
  if (city.indexOf(' ') < 0) return city
  return city.replaceAll(' ', ' ');
}