INNER CODE UNIT · JavaScript

i

cefjoeii/mern-crud · react-src/src/components/App/App.js:61

    let i = users.findIndex(u => u._id === user._id)

    if (users.length > i) { users[i] = user }

    this.setState({ users: users });
  }

  handleUserDeleted(user) {
    let users = this.state.users.slice();
    users = users.filter(u => { return u._id !== user._id; });
    this.setState({ users: users });
  }

  render() {
    let peopleOnline = this.state.online - 1;
    let onlineText = "";

    if (peopleOnline < 1) {

View source record →