Discovering package utilities with npm commands

When integrating a package into my code, such as:

import { Text, View, StyleSheet } from "react-native";

How can I discover the full range of utility functions like Text, View, etc. that are available in the react-native package?

Is there an npm command for this? I have been unable to locate any list/documentation on https://www.npmjs.com/package/react-native.

Answer №1

You cannot directly execute an npm command because the npm tool is specifically designed for package management within the Node.js environment. To access utility functions, you need to run commands directly in Node.js itself.

After installing a package like discord.js using npm, follow these steps:

npm install discord.js

Next, run Node.js without specifying any specific files:

node

Then, use the following command:

Object.keys(require('discord.js'))

This will display a list of utility functions associated with the installed npm package. You can replace discord.js with any other npm package name as needed.

The output should resemble the list provided below, which showcases the available utility functions in discord.js.

... (list of utility functions)

If you encounter errors like "Cannot use import statement inside the Node.js REPL," it may be due to running the command from Node.js instead of within a module or application context.

For further insights on utilizing this command, refer to the following resources:

  • Node js module how to get list of exported functions
  • SyntaxError: Cannot use import statement outside a module
  • Error : Cannot use import statement outside a module in react native new project

Answer №2

This can be achieved by following these steps

import RN from "react-native";

console.log(Object.keys(RN));

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