🎉 initiate project *astro_rewrite*

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

@@ -0,0 +1,23 @@
+/**
+ * Extension for `mdast-util-from-markdown` to enable GFM task list items.
+ *
+ * @type {FromMarkdownExtension}
+ */
+export const gfmTaskListItemFromMarkdown: FromMarkdownExtension
+/**
+ * Extension for `mdast-util-to-markdown` to enable GFM task list items.
+ *
+ * @type {ToMarkdownExtension}
+ */
+export const gfmTaskListItemToMarkdown: ToMarkdownExtension
+export type Content = import('mdast').Content
+export type ListItem = import('mdast').ListItem
+export type Paragraph = import('mdast').Paragraph
+export type Parent = import('mdast').Parent
+export type Root = import('mdast').Root
+export type CompileContext = import('mdast-util-from-markdown').CompileContext
+export type FromMarkdownExtension = import('mdast-util-from-markdown').Extension
+export type FromMarkdownHandle = import('mdast-util-from-markdown').Handle
+export type ToMarkdownExtension = import('mdast-util-to-markdown').Options
+export type ToMarkdownHandle = import('mdast-util-to-markdown').Handle
+export type Parents = Extract<Root | Content, Parent>

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

@@ -0,0 +1,143 @@
+/**
+ * @typedef {import('mdast').Content} Content
+ * @typedef {import('mdast').ListItem} ListItem
+ * @typedef {import('mdast').Paragraph} Paragraph
+ * @typedef {import('mdast').Parent} Parent
+ * @typedef {import('mdast').Root} Root
+ * @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
+ */
+
+/**
+ * @typedef {Extract<Root | Content, Parent>} Parents
+ */
+
+import {listItem} from 'mdast-util-to-markdown/lib/handle/list-item.js'
+import {track} from 'mdast-util-to-markdown/lib/util/track.js'
+
+// To do: next major: rename `context` -> `state`, `safeOptions` -> `info`, use
+// `track` from `state`.
+// To do: next major: replace exports with functions.
+// To do: next major: use `defaulthandlers.listItem`.
+
+/**
+ * Extension for `mdast-util-from-markdown` to enable GFM task list items.
+ *
+ * @type {FromMarkdownExtension}
+ */
+export const gfmTaskListItemFromMarkdown = {
+  exit: {
+    taskListCheckValueChecked: exitCheck,
+    taskListCheckValueUnchecked: exitCheck,
+    paragraph: exitParagraphWithTaskListItem
+  }
+}
+
+/**
+ * Extension for `mdast-util-to-markdown` to enable GFM task list items.
+ *
+ * @type {ToMarkdownExtension}
+ */
+export const gfmTaskListItemToMarkdown = {
+  unsafe: [{atBreak: true, character: '-', after: '[:|-]'}],
+  handlers: {listItem: listItemWithTaskListItem}
+}
+
+/**
+ * @this {CompileContext}
+ * @type {FromMarkdownHandle}
+ */
+function exitCheck(token) {
+  const node = /** @type {ListItem} */ (this.stack[this.stack.length - 2])
+  // We’re always in a paragraph, in a list item.
+  node.checked = token.type === 'taskListCheckValueChecked'
+}
+
+/**
+ * @this {CompileContext}
+ * @type {FromMarkdownHandle}
+ */
+function exitParagraphWithTaskListItem(token) {
+  const parent = /** @type {Parents} */ (this.stack[this.stack.length - 2])
+
+  if (
+    parent &&
+    parent.type === 'listItem' &&
+    typeof parent.checked === 'boolean'
+  ) {
+    const node = /** @type {Paragraph} */ (this.stack[this.stack.length - 1])
+    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, context, safeOptions) {
+  const head = node.children[0]
+  const checkable =
+    typeof node.checked === 'boolean' && head && head.type === 'paragraph'
+  const checkbox = '[' + (node.checked ? 'x' : ' ') + '] '
+  const tracker = track(safeOptions)
+
+  if (checkable) {
+    tracker.move(checkbox)
+  }
+
+  let value = listItem(node, parent, context, {
+    ...safeOptions,
+    ...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
+  }
+}