20 lines
642 B
JavaScript
20 lines
642 B
JavaScript
const {ElemJS} = require("../basic")
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const {lazyLoad} = require("../lazy-load-module")
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class HighlightedCode extends ElemJS {
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constructor(element) {
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super(element)
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if (this.element.tagName === "PRE" && this.element.children.length === 1 && this.element.children[0].tagName === "CODE") {
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// we shouldn't nest code inside a pre. put the text in the pre directly.
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const code = this.element.children[0]
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this.clearChildren()
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for (const child of code.childNodes) {
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this.element.appendChild(child)
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}
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}
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lazyLoad("./static/hljs.js").then(hljs => hljs.highlightBlock(this.element))
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}
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}
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module.exports = {HighlightedCode}
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