tiptap/demos/preview/shiki.worker.js
Dominik 8c6751f0c6
add precommit hook for linting and automatic eslint fixes + update eslint packages (#2862)
* chore: add precommit hook for eslint fixes, fix linting issues
* chore: add eslint import sort plugin
2022-06-08 14:10:25 +02:00

95 lines
2.5 KiB
JavaScript

import * as shiki from 'shiki'
import onigasm from 'shiki/dist/onig.wasm?url'
import langCSS from 'shiki/languages/css.tmLanguage.json'
import langHTML from 'shiki/languages/html.tmLanguage.json'
import langJS from 'shiki/languages/javascript.tmLanguage.json'
import langJSX from 'shiki/languages/jsx.tmLanguage.json'
import langSCSS from 'shiki/languages/scss.tmLanguage.json'
import langTSX from 'shiki/languages/tsx.tmLanguage.json'
import langTS from 'shiki/languages/typescript.tmLanguage.json'
import langVue from 'shiki/languages/vue.tmLanguage.json'
import langVueHTML from 'shiki/languages/vue-html.tmLanguage.json'
import theme from 'shiki/themes/material-darker.json'
let highlighter = null
async function init() {
if (highlighter) {
return highlighter
}
const arrayBuffer = await fetch(onigasm).then(response => response.arrayBuffer())
shiki.setOnigasmWASM(arrayBuffer)
highlighter = await shiki.getHighlighter({
theme,
langs: [
{
id: 'html',
scopeName: langHTML.scopeName,
grammar: langHTML,
embeddedLangs: ['javascript', 'css'],
},
{
id: 'javascript',
scopeName: langJS.scopeName,
grammar: langJS,
aliases: ['js'],
},
{
id: 'jsx',
scopeName: langJSX.scopeName,
grammar: langJSX,
},
{
id: 'typescript',
scopeName: langTS.scopeName,
grammar: langTS,
aliases: ['ts'],
},
{
id: 'tsx',
scopeName: langTSX.scopeName,
grammar: langTSX,
},
{
id: 'vue-html',
scopeName: langVueHTML.scopeName,
grammar: langVueHTML,
embeddedLangs: ['vue', 'javascript'],
},
{
id: 'vue',
scopeName: langVue.scopeName,
grammar: langVue,
embeddedLangs: ['json', 'markdown', 'pug', 'haml', 'vue-html', 'sass', 'scss', 'less', 'stylus', 'postcss', 'css', 'typescript', 'coffee', 'javascript'],
},
{
id: 'css',
scopeName: langCSS.scopeName,
grammar: langCSS,
},
{
id: 'scss',
scopeName: langSCSS.scopeName,
grammar: langSCSS,
embeddedLangs: ['css'],
},
],
})
return highlighter
}
// eslint-disable-next-line
self.addEventListener('message', async event => {
init().then(() => {
const { code, language } = event.data
const html = highlighter.codeToHtml(code, language)
// eslint-disable-next-line
self.postMessage({ code, language, html })
})
})