frontend/site/projects/museum/views/marquee.js


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import React, { Component } from 'react'
import Marquee from "react-fast-marquee"

import "./marquee.css"

import { MARQUEES } from "site/projects/museum/constants"

export default class MarqueeContainer extends Component {
  constructor(props) {
    super(props)
    this.state = {
    }
  }

  componentDidMount() {
    this.load()
  }

  componentDidUpdate(prevProps) {
    if (this.props.location.pathname !== prevProps.location.pathname) {
      this.load()
    }
  }

  load() {
    const { match } = this.props
    const { page_name } = match.params
    if (!(page_name in MARQUEES)) {
      this.setState({ message: null })
    }
    this.setState({ message: MARQUEES[page_name] })
  }

  render() {
    const { language } = this.props
    if (!this.state.message) return null
    return (
      <div className="marquee-container">
        <Marquee
          direction="left"
          speed={412}
          gradient={false}
        >
          <span className="marquee-text">
            {this.state.message[language]}
          </span>
        </Marquee>
      </div>
    )
  }
}