import.js

javascript

// main.js

export walk() {/** . . . */}
export run() {/** . . . */}
export jump() {/** . . . */}


// func.js

import { walk, run, jump } from './main.js'

walk()
run()
jump()

// OR

import * as file from './main.js'

file.walk()
file.run()
file.jump()