Switch to vite for packaging

[juliusknorr]

🚧

• Check if we can run jest without babel/core-js
• Needs a rewrite of the pluginComponent to replace the placeholders with dynamic component renderings
• Needs a different approach for disabling markdown features as https://www.npmjs.com/package/remark-disable-tokenizers is not compatible with remark@13 which switched to https://github.com/micromark/micromark
• Figure out a way to auto link within plaintext

Adding auto linking without full GFM:

import {fromMarkdown} from 'mdast-util-from-markdown'

import {
  gfmAutolinkLiteral,
} from 'micromark-extension-gfm-autolink-literal'
import {
  gfmAutolinkLiteralFromMarkdown,
} from 'mdast-util-gfm-autolink-literal'

// ...
			.use(function() {
				return function(tree) {
					if (!autolink) {
						return
					}
					if (useMarkdown) {
						visit(tree, (node) => node.type === 'text', (node, index, parent) => {
							const subtree = fromMarkdown(node.value, {
								extensions: [gfmAutolinkLiteral],
								mdastExtensions: [gfmAutolinkLiteralFromMarkdown]
							})
							parent.children = [
								...parent.children.slice(0, index),
								...subtree.children,
								...parent.children.slice(index + 1),
							]
						})
					}
				}
			})

[juliusknorr]

@Cacodaimon Since you worked on the initial markdown implementation, do you remember if there was a concrete use case for disabling the remark options individually in addition to the generic on/off switch for markdown? With the switch to micromark in remark this seems to be no longer possible, only a subset may be turned off through:

https://github.com/micromark/micromark#case-turn-off-constructs

I'd drop that option if there is no case where that might be relevant for the talk implementation.

One reason I could think of would be to be able to reuse the auto link feature with plain text only, which apparently is another tricky thing to solve with the new remark version, so I'm currently thinking if for plain text only we might revert to the old manual approach from https://github.com/juliushaertl/vue-richtext/blob/v0.3.3/src/RichText.vue#L111-L137 without using unified/remark.