30 lines
1.2 KiB
TypeScript
30 lines
1.2 KiB
TypeScript
import type { MarkdownRenderer } from 'vitepress'
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// FIXME: tasky: possibly write less horror jank?
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export function base64DecodePlugin(md: MarkdownRenderer) {
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const decode = (str: string): string =>
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Buffer.from(str, 'base64').toString('binary')
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// Save the original rule for backticks
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const defaultRender =
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md.renderer.rules.code_inline ||
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function (tokens, idx, options, _env, self) {
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return self.renderToken(tokens, idx, options)
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}
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md.renderer.rules.code_inline = function (tokens, idx, options, env, self) {
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// @ts-expect-error shut the fuck up already I HATE THIS
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if (
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!env.frontmatter.title ||
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(env.frontmatter.title && !env.frontmatter.title === 'base64')
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) {
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return defaultRender(tokens, idx, options, env, self)
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}
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const token = tokens[idx]
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const content = token.content
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return `<button class='base64' onclick="(function(btn){ const codeEl = btn.querySelector('code'); navigator.clipboard.writeText('${decode(
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content
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)}').then(() => { const originalText = codeEl.textContent; codeEl.textContent = 'Copied'; setTimeout(() => codeEl.textContent = originalText, 3000); }).catch(console.error); })(this)"><code>${content}</code></button>`
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}
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}
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