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refactoring

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This commit is contained in:
Philipp Kühn 2020-09-30 19:19:51 +02:00
parent f61c9883e3
commit 5010abb01b
1 changed files with 5 additions and 9 deletions
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14
packages/extension-code-block/index.ts
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@ -36,14 +36,8 @@ export default new Node<CodeBlockOptions>()
{
tag: 'pre',
preserveWhitespace: 'full',
getAttrs(dom) {
const code = (dom as HTMLElement).firstChild
if (!code) {
return null
}
const classAttribute = ((code as HTMLElement).getAttribute('class') as string)
getAttrs(node) {
const classAttribute = (node as Element).firstElementChild?.getAttribute('class')
if (!classAttribute) {
return null
@ -55,7 +49,9 @@ export default new Node<CodeBlockOptions>()
},
},
],
toDOM: node => ['pre', ['code', { class: node.attrs.language && options.languageClassPrefix + node.attrs.language }, 0]],
toDOM: node => ['pre', ['code', {
class: node.attrs.language && options.languageClassPrefix + node.attrs.language,
}, 0]],
}))
.commands(({ name }) => ({
codeBlock: attrs => ({ commands }) => {