35 lines
1.2 KiB
JavaScript
35 lines
1.2 KiB
JavaScript
// extensions/ipynb/notebook-src/cellAttachmentRenderer.ts
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async function activate(ctx) {
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const markdownItRenderer = await ctx.getRenderer("vscode.markdown-it-renderer");
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if (!markdownItRenderer) {
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throw new Error(`Could not load 'vscode.markdown-it-renderer'`);
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}
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markdownItRenderer.extendMarkdownIt((md) => {
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const original = md.renderer.rules.image;
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md.renderer.rules.image = (tokens, idx, options, env, self) => {
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const token = tokens[idx];
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const src = token.attrGet("src");
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const attachments = env.outputItem.metadata.attachments;
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if (attachments && src) {
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const imageAttachment = attachments[src.replace("attachment:", "")];
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if (imageAttachment) {
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const objEntries = Object.entries(imageAttachment);
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if (objEntries.length) {
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const [attachmentKey, attachmentVal] = objEntries[0];
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const b64Markdown = "data:" + attachmentKey + ";base64," + attachmentVal;
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token.attrSet("src", b64Markdown);
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}
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}
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}
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if (original) {
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return original(tokens, idx, options, env, self);
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} else {
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return self.renderToken(tokens, idx, options);
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}
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};
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});
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}
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export {
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activate
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};
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