import-js/eslint-plugin-import

Check for importing named exports from CJS module

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#928 建立於 2017年9月15日

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 (8 留言) (2 反應) (0 負責人)JavaScript (4,946 star) (1,540 fork)batch import
enhancementhelp wanted

描述

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';

貢獻者指南

技術棧
javascriptnodejs
領域
developer experiencetooling
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
half day
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
ESLint plugin developmentNode.js module systemAST traversal basics
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
60
研究方向
Implement a new rule that detects named imports from CommonJS modules. The rule should be placed in the src/rules directory following the pattern of existing rules. Look at similar rules like 'no named as default' for reference. Ensure to handle both static and dynamic imports, and consider the case when the module has an 'esModuleInterop' flag or is a known CJS module like 'lodash'. The issue discussion suggests using the 'resolve' module to check if the imported module is CJS.