Refactor routing in App component to enhance navigation and improve error handling by integrating dynamic routes and updating the NotFound route.

node_modules/mdast-util-gfm-task-list-item/lib/index.js

@@ -0,0 +1,141 @@
+/**
+ * @typedef {import('mdast').ListItem} ListItem
+ * @typedef {import('mdast').Paragraph} Paragraph
+ * @typedef {import('mdast-util-from-markdown').CompileContext} CompileContext
+ * @typedef {import('mdast-util-from-markdown').Extension} FromMarkdownExtension
+ * @typedef {import('mdast-util-from-markdown').Handle} FromMarkdownHandle
+ * @typedef {import('mdast-util-to-markdown').Options} ToMarkdownExtension
+ * @typedef {import('mdast-util-to-markdown').Handle} ToMarkdownHandle
+ */
+
+import {ok as assert} from 'devlop'
+import {defaultHandlers} from 'mdast-util-to-markdown'
+
+/**
+ * Create an extension for `mdast-util-from-markdown` to enable GFM task
+ * list items in markdown.
+ *
+ * @returns {FromMarkdownExtension}
+ *   Extension for `mdast-util-from-markdown` to enable GFM task list items.
+ */
+export function gfmTaskListItemFromMarkdown() {
+  return {
+    exit: {
+      taskListCheckValueChecked: exitCheck,
+      taskListCheckValueUnchecked: exitCheck,
+      paragraph: exitParagraphWithTaskListItem
+    }
+  }
+}
+
+/**
+ * Create an extension for `mdast-util-to-markdown` to enable GFM task list
+ * items in markdown.
+ *
+ * @returns {ToMarkdownExtension}
+ *   Extension for `mdast-util-to-markdown` to enable GFM task list items.
+ */
+export function gfmTaskListItemToMarkdown() {
+  return {
+    unsafe: [{atBreak: true, character: '-', after: '[:|-]'}],
+    handlers: {listItem: listItemWithTaskListItem}
+  }
+}
+
+/**
+ * @this {CompileContext}
+ * @type {FromMarkdownHandle}
+ */
+function exitCheck(token) {
+  // We’re always in a paragraph, in a list item.
+  const node = this.stack[this.stack.length - 2]
+  assert(node.type === 'listItem')
+  node.checked = token.type === 'taskListCheckValueChecked'
+}
+
+/**
+ * @this {CompileContext}
+ * @type {FromMarkdownHandle}
+ */
+function exitParagraphWithTaskListItem(token) {
+  const parent = this.stack[this.stack.length - 2]
+
+  if (
+    parent &&
+    parent.type === 'listItem' &&
+    typeof parent.checked === 'boolean'
+  ) {
+    const node = this.stack[this.stack.length - 1]
+    assert(node.type === 'paragraph')
+    const head = node.children[0]
+
+    if (head && head.type === 'text') {
+      const siblings = parent.children
+      let index = -1
+      /** @type {Paragraph | undefined} */
+      let firstParaghraph
+
+      while (++index < siblings.length) {
+        const sibling = siblings[index]
+        if (sibling.type === 'paragraph') {
+          firstParaghraph = sibling
+          break
+        }
+      }
+
+      if (firstParaghraph === node) {
+        // Must start with a space or a tab.
+        head.value = head.value.slice(1)
+
+        if (head.value.length === 0) {
+          node.children.shift()
+        } else if (
+          node.position &&
+          head.position &&
+          typeof head.position.start.offset === 'number'
+        ) {
+          head.position.start.column++
+          head.position.start.offset++
+          node.position.start = Object.assign({}, head.position.start)
+        }
+      }
+    }
+  }
+
+  this.exit(token)
+}
+
+/**
+ * @type {ToMarkdownHandle}
+ * @param {ListItem} node
+ */
+function listItemWithTaskListItem(node, parent, state, info) {
+  const head = node.children[0]
+  const checkable =
+    typeof node.checked === 'boolean' && head && head.type === 'paragraph'
+  const checkbox = '[' + (node.checked ? 'x' : ' ') + '] '
+  const tracker = state.createTracker(info)
+
+  if (checkable) {
+    tracker.move(checkbox)
+  }
+
+  let value = defaultHandlers.listItem(node, parent, state, {
+    ...info,
+    ...tracker.current()
+  })
+
+  if (checkable) {
+    value = value.replace(/^(?:[*+-]|\d+\.)([\r\n]| {1,3})/, check)
+  }
+
+  return value
+
+  /**
+   * @param {string} $0
+   * @returns {string}
+   */
+  function check($0) {
+    return $0 + checkbox
+  }
+}