esm-utils

esm-utils

Utilities you need when migrating to ESModule.

Install

yarn add esm-utils

Usage

import createEsmUtils from 'esm-utils'

const {dirname, filename, json} = createEsmUtils(import.meta)

API

createEsmUtils(importMeta)

Returns a object with the properties

• dirname (alias __dirname)
• filename (alias __filename)
• json
• require

json.load(string | URL)

Returns Promise<jsonObject>.

json.loadSync(string | URL)

Sync version of json.load.

Import json file

With Import Assertions

import json from './path/to/you-json-file.json' assert {type: 'json'}

With require

import createEsmUtils from 'esm-utils'

const {require} = createEsmUtils(import.meta)
const json = require('./path/to/you-json-file.json')

With json.load

import createEsmUtils from 'esm-utils'

const {json} = createEsmUtils(import.meta)
const json = await json.load('./path/to/you-json-file.json')