jsx-eslint/eslint-plugin-react

Rule suggestion: Prevent invalid HTML DOM element name to be used

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#1,752 opened on Mar 30, 2018

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acceptedhelp wantednew rule

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Description

It would be nice if invalid DOM element name is detectable. How about this rule?

valid:

<div>{ 'bar' }</div>

invalid:

<foo>{ 'bar' }</foo>

Contributor guide

Research direction
Research how to create a new ESLint rule in this plugin. Look at existing rules for patterns (e.g., `jsx no undef`). Compile a list of valid HTML element names to validate against.
Tech stack
javascriptreact
Domain
frontend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
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
Node.jsESLint
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70