@fto-consult/expo-ui/src/components/Dialog/DropdownAlert/Queue.js

Bibliothèque de composants UI Expo,react-native

export default class Queue {
    constructor() {
      this.data = [];
    }
    get firstItem() {
      if (!this.isEmpty) {
        return this.data[0];
      }
      return null;
    }
    get size() {
      return this.data.length;
    }
    get isEmpty() {
      return this.size === 0;
    }
    enqueue(item) {
      this.data.push(item);
    }
    dequeue() {
      if (!this.isEmpty) {
        return this.data.shift();
      }
      return null;
    }
    clear() {
      this.data = [];
    }
  }