Tags: code, language
Aliases: fenced-code-language
Parameters:
allowed_languages: List of languages (string[], default[])
This rule is triggered when fenced code blocks are used, but a language isn't specified:
```
#!/bin/bash
echo Hello world
```To fix this, add a language specifier to the code block:
```bash
#!/bin/bash
echo Hello world
```To display a code block without syntax highlighting, use:
```text
Plain text in a code block
```You can configure the allowed_languages parameter to specify a list of
languages code blocks could use. Languages are case sensitive. The default value
is [] which means any language specifier is valid.
Rationale: Specifying a language improves content rendering by using the correct syntax highlighting for code. More information: https://cirosantilli.com/markdown-style-guide#option-code-fenced.