generateIdentityName()

in src/js/popup.js [380:400]

• 17 lines of code
• 6 McCabe index (conditional complexity)

  generateIdentityName() {
    const defaultName = "Container #";
    const ids = [];

    // This loop populates the 'ids' array with all the already-used ids.
    this._identities.forEach(identity => {
      if (identity.name.startsWith(defaultName)) {
        const id = parseInt(identity.name.substr(defaultName.length), 10);
        if (id) {
          ids.push(id);
        }
      }
    });

    // Here we find the first valid id.
    for (let id = 1; ; ++id) {
      if (ids.indexOf(id) === -1) {
        return defaultName + (id < 10 ? "0" : "") + id;
      }
    }
  },