feature: add subscript and superscript extensions, docs and tests

This commit is contained in:
Hans Pagel
2021-06-01 16:18:25 +02:00
committed by Hans Pagel
parent 7387eaf51b
commit 3f57a13d19
16 changed files with 492 additions and 10 deletions

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One or multiple marks can be applied to [nodes](/api/nodes), for example to add inline formatting like bold and italic, or other additional information.
## List of supported marks
| Title | Default Extension | Source Code |
| ---------------------------------- | ----------------- | -------------------------------------------------------------------------------------------- |
| [Bold](/api/marks/bold) | Yes | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-bold/) |
| [Code](/api/marks/code) | Yes | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-code/) |
| [Highlight](/api/marks/highlight) | | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-highlight/) |
| [Italic](/api/marks/italic) | Yes | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-italic/) |
| [Link](/api/marks/link) | | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-link/) |
| [Strike](/api/marks/strike) | Yes | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-strike/) |
| [TextStyle](/api/marks/text-style) | Yes | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-text-style/) |
| [Underline](/api/marks/underline) | | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-underline/) |
| Title | Default Extension | Source Code |
| ------------------------------------- | ----------------- | ---------------------------------------------------------------------------------------- |
| [Bold](/api/marks/bold) | Yes | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-bold/) |
| [Code](/api/marks/code) | Yes | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-code/) |
| [Highlight](/api/marks/highlight) | | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-highlight/) |
| [Italic](/api/marks/italic) | Yes | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-italic/) |
| [Link](/api/marks/link) | | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-link/) |
| [Strike](/api/marks/strike) | Yes | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-strike/) |
| [Subscript](/api/marks/subscript) | | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-subscript/) |
| [Superscript](/api/marks/superscript) | | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-superscript/) |
| [TextStyle](/api/marks/text-style) | Yes | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-text-style/) |
| [Underline](/api/marks/underline) | | [GitHub](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-underline/) |

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# Subscript
[![Version](https://img.shields.io/npm/v/@tiptap/extension-subscript.svg?label=version)](https://www.npmjs.com/package/@tiptap/extension-subscript)
[![Downloads](https://img.shields.io/npm/dm/@tiptap/extension-subscript.svg)](https://npmcharts.com/compare/@tiptap/extension-subscript?minimal=true)
Use this extension to render text in <sub>subscript</sub>. If you pass `<sub>` or text with `vertical-align: sub` as inline style in the editors initial content, both will be normalized to a `<sub>` HTML tag.
## Installation
```bash
# with npm
npm install @tiptap/extension-subscript
# with Yarn
yarn add @tiptap/extension-subscript
```
## Settings
| Option | Type | Default | Description |
| -------------- | -------- | ------- | --------------------------------------------------------------------- |
| HTMLAttributes | `Object` | `{}` | Custom HTML attributes that should be added to the rendered HTML tag. |
## Commands
| Command | Parameters | Description |
| --------------- | ---------- | ------------------------- |
| setSubscript | — | Mark text as subscript. |
| toggleSubscript | — | Toggle subscript mark. |
| unsetSubscript | — | Remove subscript mark. |
## Source code
[packages/extension-subscript/](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-subscript/)
## Usage
<demo name="Marks/Subscript" highlight="3-5,16,35" />

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# Superscript
[![Version](https://img.shields.io/npm/v/@tiptap/extension-superscript.svg?label=version)](https://www.npmjs.com/package/@tiptap/extension-superscript)
[![Downloads](https://img.shields.io/npm/dm/@tiptap/extension-superscript.svg)](https://npmcharts.com/compare/@tiptap/extension-superscript?minimal=true)
Use this extension to render text in <sup>superscript</sup>. If you pass `<sup>` or text with `vertical-align: super` as inline style in the editors initial content, both will be normalized to a `<sup>` HTML tag.
## Installation
```bash
# with npm
npm install @tiptap/extension-superscript
# with Yarn
yarn add @tiptap/extension-superscript
```
## Settings
| Option | Type | Default | Description |
| -------------- | -------- | ------- | --------------------------------------------------------------------- |
| HTMLAttributes | `Object` | `{}` | Custom HTML attributes that should be added to the rendered HTML tag. |
## Commands
| Command | Parameters | Description |
| ----------------- | ---------- | ------------------------- |
| setSuperscript | — | Mark text as superscript. |
| toggleSuperscript | — | Toggle superscript mark. |
| unsetSuperscript | — | Remove superscript mark. |
## Source code
[packages/extension-superscript/](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-superscript/)
## Usage
<demo name="Marks/Superscript" highlight="3-5,17,36" />