jsx-eslint/eslint-plugin-react

jsx-one-expression-per-line should ignore inline elements

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#1,848 opened on Jun 25, 2018

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help wanted

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Description

It doesn't seem to make sense to one-line inline elements.

For example, one-lining the em element in the example below doesn't make sense.

<Styled.PasswordInstructions errored={ !!formErrors.userPassword }>
  Passwords must be at least 8 characters long and can&apos;t be
  things like <em>password</em>, <em>123456</em> or <em>abcdef</em>.
</Styled.PasswordInstructions>

Here is the "fixed" version.

<Styled.PasswordInstructions errored={ !!formErrors.userPassword }>
  Passwords must be at least 8 characters long and can&apos;t be
  things like
  <em>
    password
  </em>
  ,
  <em>
    123456
  </em>
  or
  <em>
    abcdef
  </em>
  .
</Styled.PasswordInstructions>

I could also see an option allowing the developer to choose which elements to ignore along with an ignoreInline option.

Contributor guide

Research direction
Add an option to the jsx one expression per line rule to ignore inline elements like <em>, <strong>, etc. Modify the rule logic to skip these elements when checking line breaks.
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.
1-2 days
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
JavaScriptESLintReact
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70