planning

node_modules/mdast-util-math/index.d.ts

@@ -0,0 +1,88 @@
+import type {Literal} from 'mdast'
+
+export {mathFromMarkdown, mathToMarkdown} from './lib/index.js'
+
+export type {ToOptions} from './lib/index.js'
+
+/**
+ * Math (flow).
+ */
+// eslint-disable-next-line @typescript-eslint/consistent-type-definitions
+export interface Math extends Literal {
+  /**
+   * Node type.
+   */
+  type: 'math'
+
+  /**
+   * Custom information relating to the node.
+   */
+  meta?: string | undefined | null
+}
+
+/**
+ * Math (text).
+ */
+// eslint-disable-next-line @typescript-eslint/consistent-type-definitions
+export interface InlineMath extends Literal {
+  /**
+   * Node type.
+   */
+  type: 'inlineMath'
+}
+
+// Add custom data tracked to turn markdown into a tree.
+declare module 'mdast-util-from-markdown' {
+  // eslint-disable-next-line @typescript-eslint/consistent-type-definitions
+  interface CompileData {
+    /**
+     * Whether we’re in math (flow).
+     */
+    mathFlowInside?: boolean | undefined
+  }
+}
+
+// Add custom data tracked to turn a tree into markdown.
+declare module 'mdast-util-to-markdown' {
+  // eslint-disable-next-line @typescript-eslint/consistent-type-definitions
+  interface ConstructNameMap {
+    /**
+     * Math (flow).
+     *
+     * ```markdown
+     * > | $$
+     *     ^^
+     * > | a
+     *     ^
+     * > | $$
+     *     ^^
+     * ```
+     */
+    mathFlow: 'mathFlow'
+
+    /**
+     * Math (flow) meta flag.
+     *
+     * ```markdown
+     * > | $$a
+     *       ^
+     *   | b
+     *   | $$
+     * ```
+     */
+    mathFlowMeta: 'mathFlowMeta'
+  }
+}
+
+// Add nodes to tree.
+declare module 'mdast' {
+  // eslint-disable-next-line @typescript-eslint/consistent-type-definitions
+  interface StaticPhrasingContentMap {
+    inlineMath: InlineMath
+  }
+
+  // eslint-disable-next-line @typescript-eslint/consistent-type-definitions
+  interface BlockContentMap {
+    math: Math
+  }
+}