Function getKeyFromValue

src/state.ts:51–58

(obj: any, value: any)

};

export function getKeyFromValue(obj: any, value: any): string {
  for (let key in obj) {
    if (obj[key] === value) {
      return key;
    }
  }
  return undefined;
}

function endsWith(s: string, suffix: string): boolean {
  return s.substr(-suffix.length) === suffix;