import-js/eslint-plugin-import

Check for importing named exports from CJS module

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#928 opened on Sep 15, 2017

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 (8 comments) (2 reactions) (0 assignees)JavaScript (1,540 forks)batch import
enhancementhelp wanted

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Description

With the new node.js 8.5 ESM support importing CJS modules as if they had named exports is not supported. (Unlike Babel)

Eg:

// bad
import { get } from 'lodash';

//good
import _ from 'lodash';
const get = _.get;

//good
import { get } from 'lodash-es';

Contributor guide

Research direction
Study how ESLint rules detect module formats and implement a rule to check for named imports from CommonJS modules. Look at existing rules like no named as default for reference.
Tech stack
javascript
Domain
developer experiencetooling
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaScriptESLintNode.js modules
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60