# @magoo/spectacle > ReactJS Powered Presentation Framework Latest version **5.2.4** (published 2018-12-08) · MIT license · 0 weekly downloads ## Install ```sh npm install @magoo/spectacle pnpm add @magoo/spectacle yarn add @magoo/spectacle bun add @magoo/spectacle ``` ## Health **Score 20/100 (F)** — status: abandoned. Positive: esm support; no vulnerabilities. Warnings: low downloads; no types. Negative: abandoned; low maintenance score. ## Facts | | | |---|---| | Version | 5.2.4 | | Published | 2018-12-08 | | First published | 2018-12-06 | | Weekly downloads | 0 | | License | MIT | | TypeScript types | none | | Module format | ESM + CommonJS | | Dependencies | 17 | | Unpacked size | 6.4 MB | | Known vulnerabilities | 0 | | Install scripts | no | | Maintainers | adaschevici | ## Links - npm: https://www.npmjs.com/package/@magoo/spectacle - Repository: https://github.com/adaschevici/spectacle - Homepage: https://github.com/adaschevici/spectacle#readme - Issues: https://github.com/adaschevici/spectacle/issues - npm.io page: https://npm.io/package/@magoo/spectacle ## Dependencies (17) - [redux](https://npm.io/package/redux.md) ^4.0.1 - [lodash](https://npm.io/package/lodash.md) ^4.17.4 - [marksy](https://npm.io/package/marksy.md) ^6.0.2 - [history](https://npm.io/package/history.md) ^4.6.1 - [prismjs](https://npm.io/package/prismjs.md) ^1.15.0 - [to-style](https://npm.io/package/to-style.md) ^1.3.3 - [react-live](https://npm.io/package/react-live.md) ^1.12.0 - [react-redux](https://npm.io/package/react-redux.md) ^6.0.0 - [victory-core](https://npm.io/package/victory-core.md) ^31.0.0 - [@emotion/core](https://npm.io/package/@emotion/core.md) ^10.0.4 - [normalize.css](https://npm.io/package/normalize.css.md) ^8.0.1 - [react-emotion](https://npm.io/package/react-emotion.md) ^10.0.0 - [redux-actions](https://npm.io/package/redux-actions.md) ^2.0.3 - [@emotion/styled](https://npm.io/package/@emotion/styled.md) ^10.0.4 - [deep-object-diff](https://npm.io/package/deep-object-diff.md) ^1.0.4 - [react-typography](https://npm.io/package/react-typography.md) ^0.16.5 - [react-transition-group](https://npm.io/package/react-transition-group.md) ^2.5.0 ## Recent versions - 5.2.4 (latest) — 2018-12-08 - 5.2.3 — 2018-12-06 ## README # Spectacle [![Travis Status][trav_img]][trav_site] ReactJS based Presentation Library [Spectacle Boilerplate MDX](https://github.com/FormidableLabs/spectacle-boilerplate-mdx/) [Spectacle Boilerplate](https://github.com/FormidableLabs/spectacle-boilerplate/) Have a question about Spectacle? Submit an issue in this repository using the "Question" template. ## Contents - [Getting Started](#getting-started) - [One Page](#one-page) - [Development](#development) - [Build & Deployment](#build--deployment) - [Presenting](#presenting) - [Controls](#controls) - [Fullscreen](#fullscreen) - [PDF Export](#pdf-export) - [Basic Concepts](#basic-concepts) - [Main file](#main-file) - [Themes](#themes) - [createTheme(colors, fonts)](#createthemecolors-fonts) - [FAQ](#faq) - [Tag API](#tag-api) - [Main Tags](#main-tags) - [Deck](#deck) - [Slide (Base)](#slide-base) - [Notes](#notes) - [MarkdownSlides](#markdown-slides) - [Layout Tags](#layout-tags) - [Layout](#layout) - [Fit](#fit) - [Fill](#fill) - [Markdown Tag](#markdown-tag) - [Markdown](#markdown) - [Magic Tag](#magic-tag) - [Magic](#magic) - [Element Tags](#element-tags) - [Appear](#appear) - [Anim](#anim) - [BlockQuote, Quote and Cite (Base)](#blockquote-quote-and-cite-base) - [CodePane (Base)](#codepane-base) - [Code (Base)](#code-base) - [ComponentPlayground](#component-playground) - [GoToAction (Base)](#go-to-action) - [Heading (Base)](#heading-base) - [Image (Base)](#image-base) - [Link (Base)](#link-base) - [List & ListItem (Base)](#list--listitem-base) - [S (Base)](#s-base) - [Table, TableRow, TableBody, TableHeader, TableHeaderItem and TableItem (Base)](#table-tablerow-tableheaderitem-and-tableitem-base) - [Text (Base)](#text-base) - [Typeface](#typeface) - [Base Props](#base-props) - [Third Party Extensions](#third-party) ## Getting Started First, decide whether you want to use classic Spectacle, or MDX Spectacle, which has all the same functionality but allows you to write your Spectacle presentation in markdown. ### Classic Spectacle There are three ways to get started on your presentation. The first way is to run the following command in your terminal: `npx create-react-app my-presentation --scripts-version spectacle-scripts` The second way to get started is by using the [Spectacle Boilerplate](https://github.com/FormidableLabs/spectacle-boilerplate). Both of these ways will give you everything you'll need to get started, including a sample presentation in the `presentation` folder. You can change the props and tags as needed for your presentation or delete everying in `presentation/index.js` to start from scratch. From here you can go to [Development](#development) to get started. The third way to get started is by running `npm install spectacle` in your terminal and writing your own build configurations. We also provide full UMD builds (with a `Spectacle` global variable) of the library at `dist/spectacle.js` and `dist/spectacle.min.js` for more general use cases. You could, for example, include the library via a script tag with: `https://unpkg.com/spectacle@VERSION/dist/spectacle.min.js`. ### Spectacle MDX Download the [Spectacle MDX Boilerplate](https://github.com/FormidableLabs/spectacle-boilerplate-mdx). This repository will give you everything you'll need to get started, including a sample presentation in the `presentation` folder. You can change the props and tags as needed for your presentation or delete everything in the `index.mdx` file to start from scratch. From here you can go to [Development](#development) to get started. _NOTE: We have webpack externals for `react`, `react-dom`, and `prop-types`, so you will need to provide them in your upstream build or something like linking in via `script` tags in your HTML page for all three libraries. This comports with our project dependencies which place these three libraries in `peerDependencies`._ ## One Page To aid with speedy development we've provided a simple boilerplate HTML page with a bespoke script tag that contains your entire presentation. The rest of the setup will take care of transpiling your React/ESnext code, providing Spectacle, React, and ReactDOM libraries, and being raring to go with a minimum of effort. We can start with this project's sample at [`one-page.html`](./one-page.html). It's the same presentation as the fully-built-from-source version, with a few notable exceptions: 1. There are no `import`s or `require`s. Everything must come from the global namespace. This includes `Spectacle`, `React`, `ReactDOM` and all the Spectacle exports from [`./src/index.js`](./src/index.js) -- `Deck`, `Slide`, `themes`, etc. 2. The presentation must include exactly **one** script tag with the type `text/spectacle` that is a function. Presently, that function is directly inserted inline into a wrapper code boilerplate as a React Component `render` function. The wrapper is transpiled. There should not be any extraneous content around it like outer variables or comments. **Good** examples: ```html ``` ```html ``` **Bad** examples of what not to do: ```html ``` 3. If you want to create your own theme settings, you can use the following code snippet to change the [themes](#createthemecolors-fonts) default settings. ```html ``` ... with those guidelines in mind, here's the boilerplate that you can copy-and-paste into an HTML file and start a Spectacle presentation that works from the get go! ```html Spectacle
``` ## Development After downloading the boilerplate, run the following commands on the project's root directory... - `npm install` (you can also use `yarn`) - `rm -R .git` to remove the existing version control - `npm start` to start up the local server or visit [http://localhost:3000/#/](http://localhost:3000/#/) ... and we are ready to roll ## Build & Deployment Building the dist version of the slides is as easy as running `npm run build:dist` If you want to deploy the slideshow to [surge](https://surge.sh/), run `npm run deploy` _⚠️ WARNING: If you are deploying the dist version to [GitHub Pages](https://pages.github.com/ 'GitHub Pages'), note that the built bundle uses an absolute path to the `/dist/` directory while GitHub Pages requires the relative `./dist/` to find any embedded assets and/or images. A very hacky way to fix this is to edit one place in the produced bundle, as shown [in this GitHub issue](https://github.com/FormidableLabs/spectacle/issues/326#issue-233283633 'GitHub: spectacle issue #326')._ ## Presenting Spectacle comes with a built in presenter mode. It shows you a slide lookahead, current time and your current slide: ![http://i.imgur.com/jW8uMYY.png](http://i.imgur.com/jW8uMYY.png) You also have the option of a stopwatch to count the elapsed time: ![http://i.imgur.com/VDltgmZ.png](http://i.imgur.com/VDltgmZ.png) To present: - Run `npm start`. You will be redirected to a URL containing your presentation or visit [http://localhost:3000/#/](http://localhost:3000/#/) - Open a second browser window on a different screen - Add `?presenter` or `?presenter&timer` immediately after the `/`, e.g.: [http://localhost:3000/#/0?presenter](http://localhost:3000/#/0?presenter) or [http://localhost:3000/#/?presenter&timer](http://localhost:3000/#/?presenter&timer) - Give an amazingly stylish presentation _NOTE: Any windows/tabs in the same browser that are running Spectacle will sync to one another, even if you don't want to use presentation mode_ Check it out: ![http://i.imgur.com/H7o2qHI.gif](http://i.imgur.com/H7o2qHI.gif_) You can toggle the presenter or overview mode by pressing respectively `alt+p` and `alt+o`. ## Controls | Key Combination | Function | | --------------- | ------------------------------ | | Right Arrow | Next Slide | | Left Arrow | Previous Slide | | Space | Next Slide | | Shift+Space | Previous Slide | | Alt/Option + O | Toggle Overview Mode | | Alt/Option + P | Toggle Presenter Mode | | Alt/Option + T | Toggle Timer in Presenter Mode | | Alt/Option + A | Start autoplay (if enabled) | ## Fullscreen Fullscreen can be toggled via browser options, or by hovering over the bottom right corner of your window until the fullscreen icon appears and clicking it. ## PDF Export You can export a PDF from your Spectacle presentation either from the command line or browser: #### CLI - Run `npm install spectacle-renderer -g` - Run `npm start` on your project and wait for it to build and be available - Run `spectacle-renderer` A PDF is created in your project directory. For more options and configuration of this tool, check out: [https://github.com/FormidableLabs/spectacle-renderer](https://github.com/FormidableLabs/spectacle-renderer) #### Browser After running `npm start` and opening [http://localhost:3000/#/](http://localhost:3000/#/) in your browser... - Add `?export` after the `/` on the URL of the page you are redirected to, e.g.: [http://localhost:3000/#/?export](http://localhost:3000/#/?export) - Bring up the print dialog `(ctrl or cmd + p)` - Change destination to "Save as PDF", as shown below: ![http://i.imgur.com/t6GL5Oc.png](http://i.imgur.com/t6GL5Oc.png) If you want a printer friendly version, repeat the above process but instead print from [http://localhost:3000/#/?export&print](http://localhost:3000/#/?export&print) #### Query Parameters Here is a list of all valid query parameters that can be placed after `\` on the URL. | Query | Description | | ------------------ | --------------------------------------------------------------------------------------------------------------- | | 0, 1, 2, 3... etc. | Will take you to the corresponding slide, with `0` being the first slide in the presentation. | | ?export | Creates a single-page overview of your slides, that you can then print. | | ?export&print | Creates a black & white single-page overview of your slides. | | ?presenter | Takes you to presenter mode where you’ll see current slide, next slide, current time, and your [notes](#notes). | | ?presenter&timer | Takes you to presenter mode where you’ll see current slide, next slide, timer, and your [notes](#notes). | | ?overview | Take you to overview mode where you’ll see all your slides. | _NOTE: If you add a non-valid query parameter, you will be taken to a blank page. Removing or replacing the query parameter with a valid query parameter and refreshing the page will return you to the correct destination._ ## Basic Concepts ### Main file Your presentation files & assets will live in the `presentation` folder. The main `.js` file you write your deck in is `/presentation/index.js` Check it out [here](https://github.com/FormidableLabs/spectacle-boilerplate/blob/master/presentation/index.js) in the boilerplate. ```jsx // index.js import React, { Component } from 'react'; import { Appear, BlockQuote, Cite, CodePane, Code, Deck, Fill, Fit, Heading, Image, Layout, ListItem, List, Quote, Slide, Text } from 'spectacle'; export default class extends Component { render() { return ( Hello ); } } ``` Here is where you can use the library's tags to compose your presentation. While you can use any JSX syntax here, building your presentation with the supplied tags allows for theming to work properly. The bare minimum you need to start is a `Deck` element and a `Slide` element. Each `Slide` element represents a slide inside of your slideshow. ### Themes In Spectacle, themes are functions that return style objects for `screen` & `print`. You can import the default theme from: ```jsx import createTheme from 'spectacle/lib/themes/default'; ``` Or create your own based upon the source. `index.js` is what you would edit in order to create a custom theme of your own, using object based styles. You will want to edit `index.html` to include any web fonts or additional CSS that your theme requires. #### createTheme(colors, fonts) Spectacle's functional theme system allows you to pass in color and font variables that you can use on your elements. The fonts configuration object can take a string for a system font or an object that specifies it‘s a Google Font. If you use a Google Font you can provide a styles array for loading different weights and variations. Google Font tags will be automatically created. See the example below: ```jsx const theme = createTheme( { primary: 'red', secondary: 'blue' }, { primary: 'Helvetica', secondary: { name: 'Droid Serif', googleFont: true, styles: ['400', '700i'] } } ); ``` The returned theme object can then be passed to the `Deck` tag via the `theme` prop, and will override the default styles. ## FAQ **_How can I easily style the base components for my presentation?_** Historically, custom styling in Spectacle has meant screwing with a theme file, or using `!important` overrides. We fixed that. Spectacle is now driven by [emotion](https://github.com/emotion-js/emotion), so you can bring your own styling library, whether it's emotion itself, or something like styled-components or glamorous. For example, if you want to create a custom Heading style: ```javascript import styled from 'react-emotion'; import { Heading } from 'spectacle'; const CustomHeading = styled(Heading)` font-size: 1.2em; color: papayawhip; `; ``` ## Tag API In Spectacle, presentations are composed of a set of base tags. We can separate these into three categories: Main tags, Layout tags & Element tags. ### Main Tags #### Deck The Deck tag is the root level tag for your presentation. It supports the following props: | Name | PropType | Description | Default | | ----------------------- | ----------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------- | | autoplay | PropTypes.bool | Automatically advance slides. | `false` | | autoplayDuration | PropTypes.number | Accepts integer value in milliseconds for global autoplay duration. | `7000` | | autoplayLoop | PropTypes.bool | Keep slides in loop. | `true` | | controls | PropTypes.bool | Show control arrows when not in fullscreen. | `true` | | contentHeight | PropTypes.numbers | Baseline content area height. | `700px` | | contentWidth | PropTypes.numbers | Baseline content area width. | `1000px` | | disableKeyboardControls | PropTypes.bool | Toggle keyboard control. | `false` | | history | PropTypes.object | Accepts custom configuration for [history](https://github.com/ReactTraining/history). | | | progress | PropTypes.string | Accepts `pacman`, `bar`, `number` or `none`. To override the color, change the 'quaternary' color in the theme. | `pacman` | | theme | PropTypes.object | Accepts a theme object for styling your presentation. | | | transition | PropTypes.array | Accepts `slide`, `zoom`, `fade` or `spin`, and can be combined. Sets global slide transitions. **Note: If you use the 'scale' transition, fitted text won't work in Safari.** | | | transitionDuration | PropTypes.number | Accepts integer value in milliseconds for global transition duration. | `500` | #### Slide ([Base](#base-props)) The slide tag represents each slide in the presentation. Giving a slide tag an `id` attribute will replace its number based navigation hash with the `id` provided. It supports the following props, in addition to any of the props outlined in the [Base](#base-props) class props listing: | Name | PropType | Description | Default | | ------------------ | ---------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------- | | align | PropTypes.string | Accepts a space delimited value for positioning interior content. The first value can be `flex-start` (left), `center` (middle), or `flex-end` (right). The second value can be `flex-start` (top) , `center` (middle), or `flex-end` (bottom). | `align="center center"` | | controlColor | PropTypes.string | Used to override color of control arrows on a per slide basis, accepts color aliases, or valid color values. | Set by `Deck`'s `control` prop | | goTo | PropTypes.number | Used to navigate to a slide for out-of-order presenting. Slide numbers start at `1`. This can also be used to skip slides as well. | | | id | PropTypes.string | Used to create a string based hash. | | | maxHeight | PropTypes.number | Used to set max dimensions of the Slide. | | | maxWidth | PropTypes.number | Used to set max dimensions of the Slide. | | | notes | PropTypes.string | Text which will appear in the presenter mode. Can be HTML. | | | onActive | PropTypes.func | Optional function that is called with the slide index when the slide comes into view. | | | progressColor | PropTypes.string | Used to override color of progress elements on a per slide basis, accepts color aliases, or valid color values. | `quaternary` color set by theme | | transition | PropTypes.array | Used to override transition prop on a per slide basis, accepts `slide`, `zoom`, `fade`, `spin`, or a [function](#transition-function), and can be combined. This will affect both enter and exit transitions. **Note: If you use the 'scale' transition, fitted text won't work in Safari.** | Set by `Deck`'s `transition` prop | | transitionIn | PropTypes.array | Specifies the slide transition when the slide comes into view. Accepts the same values as transition. | | transitionOut | PropTypes.array | Specifies the slide transition when the slide exits. Accepts the same values as transition. | Set by `Deck`'s `transition` prop | | transitionDuration | PropTypes.number | Accepts integer value in milliseconds for slide transition duration. | Set by `Deck`'s `transition` prop | ##### Transition Function Spectacle now supports defining custom transitions. The function prototype is `(transitioning: boolean, forward: boolean) => Object`. The `transitioning` param is true when the slide enters and exits. The `forward` param is `true` when the slide is entering, `false` when the slide is exiting. The function returns a style object. You can mix string-based transitions and functions. Styles provided when `transitioning` is `false` will appear during the lifecyle of the slide. An example is shown below: ```jsx { const angle = forward ? -180 : 180; return { transform: ` translate3d(0%, ${transitioning ? 100 : 0}%, 0) rotate(${transitioning ? angle : 0}deg) `, backgroundColor: transitioning ? '#26afff' : '#000' }; } ]} > ``` #### Notes The notes tag allows to use any tree of react elements as the notes of a slide. It is used as a child node of a slide tag and its children override any value given as the `notes` attribute of its parent slide. ```jsx

Slide notes

  1. First note
  2. Second note
 {/* Slide content */} ``` ### MarkdownSlides The MarkdownSlides function lets you create a single or multiple slides using Markdown. It can be used as a tagged template literal or a function. Three dashes (`---` are used as a delimiter between slides. **Tagged Template Literal Usage** ```jsx {MarkdownSlides` ## Slide One Title Slide Content --- ## Slide Two Title Slide Content `} ``` **Function Usage** ```jsx const slidesMarkdown = ` ## Slide One Title Slide Content --- ## Slide Two Title Slide Content `; .... {MarkdownSlides(slidesMarkdown)} ``` ### Layout Tags Layout tags are used for layout using Flexbox within your slide. They are `Layout`, `Fit` & `Fill`. #### Layout The layout tag is used to wrap `Fit` and `Fill` tags to provide a row. #### Fit The fit tag only takes up as much space as its bounds provide. #### Fill The fill tag takes up all the space available to it. For example, if you have a `Fill` tag next to a `Fit` tag, the `Fill` tag will take up the rest of the space. Adjacent `Fill` tags split the difference and form an equidistant grid. ### Markdown Tag #### Markdown ([Base](#base-props)) The Markdown tag is used to add inline markdown to your slide. You can provide markdown source via the `source` prop, or as children. You can also provide a custom [mdast configuration](https://github.com/wooorm/mdast) via the `mdastConfig` prop. Markdown generated tags aren't prop configurable, and instead render with your theme defaults. | Name | PropType | Description | Default | | ------ | ---------------- | --------------- | ------- | | source | PropTypes.string | Markdown source | | ### Magic Tag #### Magic _NOTE: The Magic tag uses the Web Animations API. If you use the Magic tag and want it to work places other than Chrome, you will need to include the polyfill [https://github.com/web-animations/web-animations-js](https://github.com/web-animations/web-animations-js)_ The Magic Tag recreates Magic Move behavior that slide authors might be accustomed to coming from Keynote. It wraps slides and transitions between positional values for child elements. This means that if you have two similar strings, we will transition common characters to their new positions. This does not transition on non positional values such as slide background color or font size. _⚠️ WARNING: Do not use a `transition` prop on your slides if you are wrapping them with a Magic tag since it will take care of the transition for you._ ```javascript First Heading Second Heading ``` Transitioning between similar states will vary based upon the input content. It will look better when there are more common elements. An upcoming patch will allow for custom keys, which will provide greater control over which elements are identified as common for reuse. Until then, feedback is very welcome, as this is a non-trivial feature and we anticipate iterating on the behind the scenes mechanics of how it works, so that we can accommodate most use cases. ### Element Tags The element tags are the bread and butter of your slide content. Most of these tags derive their props from the Base class, but the ones that have special options will have them listed: #### Appear This tag does not extend from Base. It's special. Wrapping elements in the appear tag makes them appear/disappear in order in response to navigation. For best performance, wrap the contents of this tag in a native DOM element like a `
` or ``. _NOTE: When using `CodePane` tag inside an `Appear` tag you must wrap it inside a `
`_ ```jsx ....
.... ``` | Name | PropType | Description | Default | | ------------------ | ---------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------- | | order | PropTypes.number | An optional integer starting at 1 for the presentation order of the Appear tags within a slide. If a slide contains ordered and unordered Appear tags, the unordered will show first. | | transitionDuration | PropTypes.number | An optional duration (in milliseconds) for the Appear animation. | `300` | | startValue | Proptypes.object | An optional style object that defines the starting, inactive state of the Appear tag. The default animation is a fade-in. | `{ opacity: 0 }` | | endValue | Proptypes.object | An optional style object that defines the ending, active state of the Appear tag. The default animation is a simple fade-in. | `{ opacity: 1 }` | | easing | PropTypes.string | An optional victory easing curve for the Appear animation. The various options are documented in the [Victory Animation easing docs](https://formidable.com/open-source/victory/docs/victory-animation/#easing). | `quadInOut` | #### Anim If you want extra flexibility with animated animation, you can use the Anim component instead of Appear. It will let you have multi-step animations for each individual fragment. You can use this to create fancy animated intros, in-slide carousels, and many other fancy things. This tag does not extend from Base. It's special. For best performance, wrap the contents of this tag in a native DOM element like a `
` or ``. _NOTE: `CodePane` tag can not be used inside a `Anim` tag._ | Name | PropType | Description | Default | | ------------------ | ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | --------------- | | order | PropTypes.number | An optional integer for the presentation order of the Appear tags within a slide. If a slide contains ordered and unordered Appear tags, the unordered will show first. | Starting at `1` | | transitionDuration | PropTypes.number | A duration (in milliseconds) for the animation. | `300` | | fromStyle | Proptypes.object | A style object that defines the starting, inactive state of the Anim tag. | | | toStyle | Proptypes.array | An array of style objects that define each step in the animation. They will step from one toStyle object to another, until that fragment is finished with its animations. | | | easing | PropTypes.string | A victory easing curve for the Appear animation. The various options are documented in the [Victory Animation easing docs](https://formidable.com/open-source/victory/docs/victory-animation/#easing). | | | onAnim | PropTypes.fun | This function is called every time the Anim component plays an animation. It'll be called with two arguments, forwards, a boolean indicating if it was stepped forwards or backwards, and the index of the animation that was just played. | | #### BlockQuote, Quote and Cite ([Base](#base-props)) These tags create a styled blockquote. Use them as follows: ```jsx
Ken Wheeler is amazing Everyone
``` _NOTE: By default the text color of the `Quote` tag is the same as the background color and may not show up. Use the `bgColor` and/or `textColor` props on the `Slide` or `Quote` tags to make it visible._ ```jsx
Example Quote Author
``` ```jsx
Example Quote Author
``` #### CodePane ([Base](#base-props)) This tag displays a styled, highlighted code preview. I prefer putting my code samples in external `.example` files and requiring them using `raw-loader` as shown in the demo. Here are the props: | Name | PropType | Description | Default | | --------- | ---------------- | ----------------------------------------------------------------------------------- | ------- | | lang | PropTypes.string | Prism compatible language name. i.e: 'javascript' | | | source | PropTypes.string | String of code to be shown | | | className | PropTypes.string | String of a className to be appended to the CodePane | | | theme | PropTypes.string | Accepts `light`, `dark`, or `external` for the source editor's syntax highlighting. | `dark` | If you want to change the theme used here, you can include a prism theme in index.html via a style or a link tag. For your theme to be actually applied correctly you need to set the `theme` prop to `"external"`, which disables our builtin light and dark themes. Please note that including a theme can actually influence all CodePane and Playground components, even if you don't set this prop, since some Prism themes use very generic CSS selectors. CodePane and Playground both use the prism library under the hood, which has several themes that are available to include. #### Code ([Base](#base-props)) A simple tag for wrapping inline text that you want lightly styled in a monospace font. #### Component Playground This tag displays a two-pane view with a ES6 source code editor on the right and a preview pane on the left for showing off custom React components. `React` and `render` are supplied as variables. To render a component call `render` with some JSX code. Any `console` output will be forwarded to the main console in the browser. For more information on the playground read the docs over at [react-live](https://github.com/FormidableLabs/react-live). | Name | PropType | Description | Default | | ---------------------- | ---------------- | -------------------------------------------------------------------------------------------------------------------------------- | ------- | | code | PropTypes.string | The code block you want to initially supply to the component playground. If none is supplied a demo component will be displayed. | | | previewBackgroundColor | PropTypes.string | The background color you want for the preview pane. | `#fff` | | theme | PropTypes.string | Accepts `light`, `dark`, or `external` for the source editor's syntax highlighting. | `dark` | | scope | PropTypes.object | Defines any outside modules or components to expose to the playground. React, Component, and render are supplied for you. | | Example code blocks: ```jsx const Button = ({ title }) => ; render(