Split URL Parameters

splitUrlParameters.ts

export function splitUrlParameters( url : string ) {
    const params = new URLSearchParams(url);
    const paramObject = {} as Object;
  
    for (const [key, value] of params.entries()) {
      if (paramObject[key]) {
        if (Array.isArray(paramObject[key])) {
          paramObject[key].push(value);
        } else {
          paramObject[key] = [paramObject[key], value];
        }
      } else {
        paramObject[key] = value;
      }
    }
  
    return paramObject;
  }