FMHYedit/.vitepress/markdown.ts
2023-11-06 00:50:18 +05:30

26 lines
1.2 KiB
TypeScript

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