How can I use the variable here in another file? (React-Native)

Question

How can I use the 'const a' variable here in another file?

import React, { Component } from 'react';
import { View, Text, StyleSheet, TouchableOpacity, Animated, Dimensions } from 'react-native';
import AsyncStorage from '@react-native-async-storage/async-storage';
import colorsdata from '../../assets/data/colorsdata';

const { width, height } = Dimensions.get("window");

const a = colorsdata[0].word

Rifat · Accepted Answer · 2021-04-07 11:48:29Z

1

Export it. Like this:

import React, { Component } from 'react';
import { View, Text, StyleSheet, TouchableOpacity, Animated, Dimensions } from 'react-native';
import AsyncStorage from '@react-native-async-storage/async-storage';
import colorsdata from '../../assets/data/colorsdata';

const { width, height } = Dimensions.get("window");

const a = colorsdata[0].word

export  { a };

Then import it. Like this:

import { a } from "./Path_or_FileName"

answered Apr 7, 2021 at 11:48

Rifat

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Arthur Crocquevieille · Accepted Answer · 2021-04-07 11:39:26Z

1

You can export a variable like so

export const a = colorsdata[0].word

to make it available outside its file. Then you can use it in another file by importing it using your file's path:

import { a } from "./path-to-file"

answered Apr 7, 2021 at 11:39

Arthur Crocquevieille

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