import-js/eslint-plugin-import

Feature: option caseSensitive with regex pattern

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#1,656 opened on Feb 14, 2020

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Description

I have the following setting with alias:

.eslintrc.js

settings: {
    "import/resolver": {
      alias: {
        map: ["@", "./src],
        extensions: [".ts", ".js", ".jsx", ".tsx", ".json"]
      }
    }
  }

someFile.js

/* There I have the error: 
Casing of @/test does not match the underlying filesystem  import/no-unresolved
*/
import testDefault from "@/test";

As I see the plugin doesn't look for 'alias' in 'import/resolver' It should be fixed or it can be implemented via the following case: .eslintrc.js

   "import/no-unresolved": [2, {
         caseSensitive: ["@"] // like it works for ignoreOption
    }],

Contributor guide

Research direction
Explore the 'import/resolver' alias logic in the plugin's source code, specifically how map and extensions are handled, then implement a caseSensitive option for alias patterns.
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
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
65