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remark-lint-fenced-code-flag
Advanced tools
remark-lint rule to warn when fenced code blocks occur without language flag
Check fenced code block flags.
Options: Array.<string>
or Object
, optional.
Providing an array is as passing {flags: Array}
.
The object can have an array of 'flags'
which are allowed: other flags
will not be allowed.
An allowEmpty
field (boolean
, default: false
) can be set to allow
code blocks without language flags.
This rule is included in the following presets:
Preset | Setting |
---|---|
remark-preset-lint-markdown-style-guide | { allowEmpty: false } |
ok.md
```alpha
bravo()
```
No messages.
not-ok.md
```
alpha()
```
1:1-3:4: Missing code language flag
ok.md
When configured with { allowEmpty: true }
.
```
alpha()
```
No messages.
not-ok.md
When configured with { allowEmpty: false }
.
```
alpha()
```
1:1-3:4: Missing code language flag
ok.md
When configured with [ 'alpha' ]
.
```alpha
bravo()
```
No messages.
ok.md
When configured with { flags: [ 'alpha' ] }
.
```alpha
bravo()
```
No messages.
not-ok.md
When configured with [ 'charlie' ]
.
```alpha
bravo()
```
1:1-3:4: Incorrect code language flag
This package is ESM only:
Node 12+ is needed to use it and it must be imported
ed instead of required
d.
npm:
npm install remark-lint-fenced-code-flag
This package exports no identifiers.
The default export is remarkLintFencedCodeFlag
.
You probably want to use it on the CLI through a config file:
…
"remarkConfig": {
"plugins": [
…
"lint",
+ "lint-fenced-code-flag",
…
]
}
…
Or use it on the CLI directly
remark -u lint -u lint-fenced-code-flag readme.md
Or use this on the API:
import {remark} from 'remark'
import {reporter} from 'vfile-reporter'
import remarkLint from 'remark-lint'
import remarkLintFencedCodeFlag from 'remark-lint-fenced-code-flag'
remark()
.use(remarkLint)
+ .use(remarkLintFencedCodeFlag)
.process('_Emphasis_ and **importance**')
.then((file) => {
console.error(reporter(file))
})
See contributing.md
in remarkjs/.github
for ways
to get started.
See support.md
for ways to get help.
This project has a code of conduct. By interacting with this repository, organization, or community you agree to abide by its terms.
FAQs
remark-lint rule to warn when fenced code blocks occur without language flag
The npm package remark-lint-fenced-code-flag receives a total of 45,687 weekly downloads. As such, remark-lint-fenced-code-flag popularity was classified as popular.
We found that remark-lint-fenced-code-flag demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 3 open source maintainers collaborating on the project.
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