A highly customisable youtube-like react loader component

npm install --save react-top-loading-bar

yarn add react-top-loading-bar

import React, { Component } from "react";

import LoadingBar from "react-top-loading-bar";

export default class App extends Component {
  state = {
    loadingBarProgress: 0
  };

  add = value => {
    this.setState({
      loadingBarProgress: this.state.loadingBarProgress + value
    });
  };

  complete = () => {
    this.setState({ loadingBarProgress: 100 });
  };

  onLoaderFinished = () => {
    this.setState({ loadingBarProgress: 0 });
  };

  render() {
    return (
      <div>
        <LoadingBar
          progress={this.state.loadingBarProgress}
          height={3}
          color="red"
          onLoaderFinished={() => this.onLoaderFinished()}
        />
        <button onClick={() => this.add(10)}>Add 10</button>
        <button onClick={() => this.add(30)}>Add 30</button>
        <button onClick={() => this.complete()}>Complete</button>
      </div>
    );
  }
}