Meteor# Install Meteor npx meteor # Create a new Meteor + React App meteor create happy-chat --react # Navigate to your new project cd happy-chat # Start the development server meteor npm start import { Mongo } from 'meteor/mongo'; import { has, ID } from 'meteor/jam:easy-schema'; export const ALLOWED_EMOJIS = ['😊', 'â¤ï¸', '😃', 'â', '🎉']; const errorMessage = `Only emojis ${ALLOWED_EMOJIS.join(', ')}
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