Ignore JSX Expression blocks

[dagjaneiro]

We should ignore JSX elements rendered inside expression blocks since they do not represent individual components.

Previously the following example would add the displayName property to the content element:

import React from 'react'

const HelloWorld = () => {
  const content = (
    <div>
      {
        [1, 2, 3].map((n) => { return <h1>{n}</h1> })
      }
    </div>
  )

  return <div>{content}</div>
}

export default HelloWorld

This would throw a runtime error since content is a react element and cannot be extended with other properties.

[codecov[bot]]

Codecov Report

Merging #7 into master will not change coverage. The diff coverage is 100%.

@@          Coverage Diff          @@
##           master     #7   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files           1      1           
  Lines          28     30    +2     
=====================================
+ Hits           28     30    +2

Impacted Files	Coverage Δ
src/index.js	100% <100%> (ø)	:arrow_up:

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update 12dbbf9...eccc50c. Read the comment docs.

[codecov[bot]]

Codecov Report

Merging #7 into master will not change coverage. The diff coverage is 100%.

@@          Coverage Diff          @@
##           master     #7   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files           1      1           
  Lines          28     30    +2     
=====================================
+ Hits           28     30    +2

Impacted Files	Coverage Δ
src/index.js	100% <100%> (ø)	:arrow_up:

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update 12dbbf9...eccc50c. Read the comment docs.

[wyze]

Thanks, this looks really good!