oneuptime/Common/Types/HashCode.ts

export default class HashCode {
  public static fromString(text: string): number {
    let hash: number = 0;
    for (let i: number = 0; i < text.length; i++) {
      const code: number = text.charCodeAt(i);
      hash = (hash << 5) - hash + code;
      hash = hash & hash; // Convert to 32bit integer
    }
    return hash;
  }
}