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66 lines
1.7 KiB
Markdown
66 lines
1.7 KiB
Markdown
+++
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title = "Code highlighting"
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weight = 4
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+++
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The Relearn theme uses [Hugo's built-in syntax highlighting](https://gohugo.io/content-management/syntax-highlighting/) for code.
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## Markdown syntax
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Wrap the code block with three backticks and the name of the language. Highlight will try to auto detect the language if one is not provided.
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<!-- markdownlint-disable MD046 -->
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````plaintext
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```json
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[
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{
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"title": "apples",
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"count": [12000, 20000],
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"description": {"text": "...", "sensitive": false}
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},
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{
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"title": "oranges",
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"count": [17500, null],
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"description": {"text": "...", "sensitive": false}
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}
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]
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```
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````
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<!-- markdownlint-disable MD046 -->
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Renders to:
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```json
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[
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{
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"title": "apples",
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"count": [12000, 20000],
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"description": {"text": "...", "sensitive": false}
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},
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{
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"title": "oranges",
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"count": [17500, null],
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"description": {"text": "...", "sensitive": false}
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}
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]
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```
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## Supported languages
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Hugo comes with a [remarkable list](https://gohugo.io/content-management/syntax-highlighting/#list-of-chroma-highlighting-languages) of supported languages.
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## Recommended configuration
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You can choose a color theme from the [list of supported themes](https://xyproto.github.io/splash/docs/all.html) and add it in your `config.toml`
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````toml
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[markup]
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[markup.highlight]
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# if `guessSyntax = true`, there will be no unstyled code even if no language
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# was given BUT Mermaid and Math codefences will not work anymore! So this is a
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# mandatory setting for your site if you want to use Mermaid or Math codefences
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guessSyntax = false
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# choose a color theme or create your own
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style = "base16-snazzy"
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````
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