@parsons/ti-preview NPM

TI Editor

Installation

Install the Web Component npm install @parsons/ti-preview
Either import / bundle it in your JS:

import "@parsons/ti-preview";

Or use the pre-bundled static file directly in your HTML:

<script src="./node_modules/@parsons/ti-preview/dist/bundled/index.js" type="module" />

Usage

Wrap code snippets in a figure inside of ti-preview:

<ti-preview>
	<figure>
		<pre>body { background-color: red; }</pre>
		<figcaption>style.css</figcaption>
	</figure>
</ti-preview>

Properties

Attribute	Description	Default
`base`	Pass a different Document Base URL	`null`
`readonly`	Prevent the code from being changed	`false`
`hide-tabs`	Don't render the file selection tabs	`false`
`hide-output`	Don't render the output preview	`false`
`dedent`	Automatically dedent code snippets	`false`

Theming

The following CSS variables can be overridden on ti-preview:

--container-border-radius: 4px;

--tab-bar-active-background: var(--editor-background);
--tab-bar-active-border-radius: initial;
--tab-bar-active-foreground: var(--tab-bar-foreground);
--tab-bar-active-highlight: #dcc193;
--tab-bar-active-inset: calc(100% - 2px) 0 0;
--tab-bar-active-weight: normal;
--tab-bar-background: var(--output-background);
--tab-bar-filter: none;
--tab-bar-font-family: system-ui, sans-serif;
--tab-bar-font-size: 12px;
--tab-bar-foreground: #acb2be;
--tab-bar-margin: initial;
--tab-bar-padding: 8px 12px;

--output-background: #22252a;
--output-border: 2px solid var(--editor-background);

--editor-width: 60%;
--editor-height: 50%;

--editor-background: #292c33;
--editor-caret-color: #acb2be;
--editor-font-family: monospace;
--editor-font-size: 1rem;
--editor-line-height: 1.2;
--editor-padding: 8px;
--editor-selection-background: #343841;

--syntax-text: #acb2be;
--syntax-link: #c678dd;
--syntax-heading: #e06c75;
--syntax-emphasis: #acb2be;
--syntax-strong: #acb2be;
--syntax-keyword: #c678dd;
--syntax-atom: #d19a66;
--syntax-bool: #d19a66;
--syntax-url: #56b6c2;
--syntax-labelName: #61afef;
--syntax-inserted: #98c379;
--syntax-deleted: #e06c75;
--syntax-literal: #acb2be;
--syntax-string: #98c379;
--syntax-number: #e5c07b;
--syntax-variableName: #61afef;
--syntax-definition: #61afef;
--syntax-typeName: #e5c07b;
--syntax-namespace: #e5c07b;
--syntax-className: #e5c07b;
--syntax-macroName: #e06c75;
--syntax-propertyName: #e06c75;
--syntax-operator: #56b6c2;
--syntax-comment: #7d8799;
--syntax-meta: #7d8799;
--syntax-punctuation: #acb2be;
--syntax-invalid: #ffffff;
--syntax-whitespace: transparent;

Filenames / Syntax highlighting

When using the <figure><pre/><figcaption/></figure> structure, the component will use the contents of the figcaption to determine the language to highlight the code in.

When using a <pre/> directly, you can either set the filename through the data-filename attribute, or omit the filename and control the highlighting through a language class class="language-css".

Currently only HTML and CSS are supported as languages.