75 lines
2.4 KiB
TypeScript
75 lines
2.4 KiB
TypeScript
import { describe, it, expect, beforeEach, afterEach } from 'vitest';
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import * as fs from 'fs';
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import * as path from 'path';
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import matter from 'gray-matter';
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import { Editor, defaultValueCtx, parserCtx, remarkPluginsCtx, remarkStringifyOptionsCtx, rootCtx, serializerCtx } from '@milkdown/kit/core';
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import { commonmark } from '@milkdown/kit/preset/commonmark';
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import { gfm } from '@milkdown/kit/preset/gfm';
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import type { Plugin } from 'unified';
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import type { Root, List, ListItem } from 'mdast';
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import { visit } from 'unist-util-visit';
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import { normalizeMilkdownMarkdown } from '../../../src/renderer/utils/markdownEscape';
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const wxrRefDir = '/home/runner/work/bDS/bDS/tests/assets/wxr-ref';
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const remarkTightListsPlugin: Plugin<[Record<string, unknown>], Root> = () => {
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return (tree: Root) => {
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visit(tree, 'list', (node) => {
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const listNode = node as List;
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listNode.spread = false;
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for (const child of listNode.children) {
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if (child.type === 'listItem') {
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(child as ListItem).spread = false;
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}
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}
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});
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};
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};
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describe('Milkdown markdown round trip', () => {
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let root: HTMLDivElement;
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beforeEach(() => {
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root = document.createElement('div');
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document.body.appendChild(root);
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});
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afterEach(() => {
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root.remove();
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});
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it('preserves reference markdown bodies across load -> internal -> markdown cycle', async () => {
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const files = fs.readdirSync(wxrRefDir).filter((file) => file.endsWith('.md'));
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for (const file of files) {
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const raw = fs.readFileSync(path.join(wxrRefDir, file), 'utf-8');
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const { content } = matter(raw);
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const editor = await Editor.make()
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.config((ctx) => {
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ctx.set(rootCtx, root);
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ctx.set(defaultValueCtx, content);
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ctx.set(remarkStringifyOptionsCtx, {
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bullet: '-',
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listItemIndent: 'one',
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});
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ctx.set(remarkPluginsCtx, [{ plugin: remarkTightListsPlugin, options: {} }]);
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})
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.use(commonmark)
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.use(gfm)
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.create();
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const serialized = editor.action((ctx) => {
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const parser = ctx.get(parserCtx);
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const serializer = ctx.get(serializerCtx);
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const doc = parser(content);
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return normalizeMilkdownMarkdown(serializer(doc));
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});
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await editor.destroy();
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expect(serialized, `round trip mismatch for ${file}`).toBe(content);
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}
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}, 30000);
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});
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