Bobril Highlighter

Bobril component for syntax highlighting of source code. For actual work uses highlight.js.

Demo

How to use

import * as b from "bobril";
import * as high from "@bobril/highlighter";
import { docco } from "@bobril/highlighter/styles";

b.init(() => <high.Highlighter style={docco}>{`let actual = "code " + "shine";`}</high.Highlighter>);

By default only most common languages are registered. If all are needed use this:

import "@bobril/highlighter/allLanguages";

Props of component

• language?: string - if not provided then autodetect (slower)
• style?: HighlightStyle - provide theme to use for styling
• showLineNumbers?: boolean - default is true
• startingLineNumber?: number - default is 1, NaN is automatically set to 1 as well.
• lineStyle?: ((line: number) => b.IBobrilStyles) | undefined - allow style div for each line
• lineContentStyle?: ((line: number) => b.IBobrilStyles) | undefined - allow to style div of line content without line number
• lineNumberStyle?: ((largestLineNumber: number, style: HighlightStyle) => (line: number) => b.IBobrilStyles) | undefined - allows complete override of default line number style
• children?: string - only one string child is allowed and it must contain code to format

Acknowledges

• highlight.js - actual ground work
• lowlight - for Emitter Tree approach
• react-syntax-highlighter - scripts and inspirations in line number styling