quartz-research-note/docs/plugins/Frontmatter.md
Eiko Wagenknecht 1929241a62
docs: update plugin documentation (#888)
* docs: first few plugins documented

* docs: move plugin info

* docs: move plugin docs to tag based system

* docs: update latex example code snippet

* docs: fix spelling of latex in title

* docs: add missing linebreak

* docs: remove plugin tag from feature pages

* docs: shorten titles

* docs: refine wording

* docs: move plugin details for frontmatter

* docs: add features/* tags

* docs: update latex example

* docs: make references more explicit

* docs: add stubs for the remaining plugins

* docs: more descriptions

* docs: fix feature tags

* docs: descriptions

* docs: new plugin pages

* docs: update configuration page

* docs: more plugin work

* docs: run prettier

* docs: remove comments in config file and add link to docs

* docs: minor fixes

* docs: run prettier

* docs: spelling

* docs: update docs/plugins/AliasRedirects.md

Co-authored-by: Aaron Pham <29749331+aarnphm@users.noreply.github.com>

* docs: update docs/plugins/Assets.md

Co-authored-by: Aaron Pham <29749331+aarnphm@users.noreply.github.com>

* docs: update docs/plugins/CNAME.md

Co-authored-by: Aaron Pham <29749331+aarnphm@users.noreply.github.com>

* docs: update docs/plugins/Static.md

Co-authored-by: Aaron Pham <29749331+aarnphm@users.noreply.github.com>

* docs: update docs

* docs: update docs/features/Mermaid diagrams.md

Co-authored-by: Aaron Pham <29749331+aarnphm@users.noreply.github.com>

* docs: update docs/plugins/RemoveDrafts.md

Co-authored-by: Jacky Zhao <j.zhao2k19@gmail.com>

* docs: update docs/plugins/Assets.md

Co-authored-by: Jacky Zhao <j.zhao2k19@gmail.com>

* docs: update docs/configuration.md

Co-authored-by: Jacky Zhao <j.zhao2k19@gmail.com>

* docs: update docs/configuration.md

Co-authored-by: Jacky Zhao <j.zhao2k19@gmail.com>

* docs: update docs/configuration.md

Co-authored-by: Jacky Zhao <j.zhao2k19@gmail.com>

* docs: some updates

* docs: work in review comments

---------

Signed-off-by: Eiko Wagenknecht <git@eiko-wagenknecht.de>
Co-authored-by: Aaron Pham <29749331+aarnphm@users.noreply.github.com>
Co-authored-by: Jacky Zhao <j.zhao2k19@gmail.com>
2024-02-23 12:07:53 -08:00

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---
title: "Frontmatter"
tags:
- plugin/transformer
---
This plugin parses the frontmatter of the page using the [gray-matter](https://github.com/jonschlinkert/gray-matter) library. See [[authoring content#Syntax]], [[Obsidian compatibility]] and [[OxHugo compatibility]] for more information.
> [!note]
> For information on how to add, remove or configure plugins, see the [[Configuration#Plugins|Configuration]] page.
This plugin accepts the following configuration options:
- `delimiters`: the delimiters to use for the frontmatter. Can have one value (e.g. `"---"`) or separate values for opening and closing delimiters (e.g. `["---", "~~~"]`). Defaults to `"---"`.
- `language`: the language to use for parsing the frontmatter. Can be `yaml` (default) or `toml`.
> [!warning]
> This plugin must not be removed, otherwise Quartz will break.
## API
- Category: Transformer
- Function name: `Plugin.Frontmatter()`.
- Source: [`quartz/plugins/transformers/frontmatter.ts`](https://github.com/jackyzha0/quartz/blob/v4/quartz/plugins/transformers/frontmatter.ts).