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2025-11-10 18:33:24 +01:00
commit db4f0508cb
652 changed files with 440521 additions and 0 deletions
--- a/frontend/node_modules/@lezer/markdown/test/test-nesting.ts
+++ b/frontend/node_modules/@lezer/markdown/test/test-nesting.ts
@ -0,0 +1,86 @@
+import {Tree, NodeProp} from "@lezer/common"
+import {parser as html} from "@lezer/html"
+import ist from "ist"
+import {parser, parseCode} from "../dist/index.js"
+
+let full = parser.configure(parseCode({
+  codeParser(str) { return !str || str == "html" ? html : null },
+  htmlParser: html.configure({dialect: "noMatch"})
+}))
+
+function findMounts(tree: Tree) {
+  let result = []
+  for (let cur = tree.cursor(); cur.next();) {
+    let mount = cur.tree?.prop(NodeProp.mounted)
+    if (mount) result.push({at: cur.from, mount})
+  }
+  return result
+}
+
+function test(doc: string, ...nest: [string, ...number[]][]) {
+  return () => {
+    let tree = full.parse(doc), mounts = findMounts(tree)
+    ist(mounts.length, nest.length)
+    nest.forEach(([repr, ...ranges], i) => {
+      let {mount, at} = mounts[i]
+      ist(mount.tree.toString(), "Document(" + repr + ")")
+      ist(mount.overlay!.map(r => (r.from + at) + "," + (r.to + at)).join(), ranges.join())
+    })
+  }
+}
+
+describe("Code parsing", () => {
+  it("parses HTML blocks", test(`
+Paragraph
+
+<div id=x>
+  Hello &amp; goodbye
+</div>`, ["Element(OpenTag(StartTag,TagName,Attribute(AttributeName,Is,UnquotedAttributeValue),EndTag),Text,EntityReference,Text,CloseTag(StartCloseTag,TagName,EndTag))", 12, 51]))
+
+  it("parses inline HTML", test(
+    `Paragraph with <em>inline tags</em> in it.`,
+    ["Element(OpenTag(StartTag,TagName,EndTag))", 15, 19],
+    ["CloseTag(StartCloseTag,TagName,EndTag)", 30, 35]))
+
+  it("parses indented code", test(`
+Paragraph.
+
+    <!doctype html>
+    Hi
+`, ["DoctypeDecl,Text", 17, 33, 37, 39]))
+
+  it("parses fenced code", test(`
+Okay
+
+~~~
+<p>
+  Hey
+</p>
+~~~`, ["Element(OpenTag(StartTag,TagName,EndTag),Text,CloseTag(StartCloseTag,TagName,EndTag))", 11, 25]))
+
+  it("allows gaps in fenced code", test(`
+- >~~~
+  ><!doctype html>
+  >yay
+  > ~~~`, ["DoctypeDecl,Text", 11, 27, 30, 33]))
+
+  it("passes fenced code info", test(`
+~~~html
+&raquo;
+~~~
+
+~~~python
+False
+~~~`, ["EntityReference", 9, 16]))
+
+  it("can parse disjoint ranges", () => {
+    let tree = parser.parse(`==foo\n==\n==ba==r\n==`, undefined,
+                            [{from: 2, to: 6}, {from: 8, to: 9}, {from: 11, to: 13}, {from: 15, to: 17}])
+    ist(tree.toString(), "Document(Paragraph,Paragraph)")
+    ist(tree.length, 15)
+    ist(tree.topNode.firstChild!.from, 0)
+    ist(tree.topNode.firstChild!.to, 3)
+    ist(tree.topNode.lastChild!.from, 9)
+    ist(tree.topNode.lastChild!.to, 14)
+  })
+})