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

node_modules/remark-stringify/lib/index.d.ts

@@ -0,0 +1,26 @@
+/**
+ * Add support for serializing to markdown.
+ *
+ * @param {Readonly<Options> | null | undefined} [options]
+ *   Configuration (optional).
+ * @returns {undefined}
+ *   Nothing.
+ */
+export default function remarkStringify(options?: Readonly<Options> | null | undefined): undefined;
+export default class remarkStringify {
+    /**
+     * Add support for serializing to markdown.
+     *
+     * @param {Readonly<Options> | null | undefined} [options]
+     *   Configuration (optional).
+     * @returns {undefined}
+     *   Nothing.
+     */
+    constructor(options?: Readonly<Options> | null | undefined);
+    compiler: (tree: import("mdast").Root, file: import("vfile").VFile) => string;
+}
+export type Root = import('mdast').Root;
+export type ToMarkdownOptions = import('mdast-util-to-markdown').Options;
+export type Compiler = import('unified').Compiler<Root, string>;
+export type Processor = import('unified').Processor<undefined, undefined, undefined, Root, string>;
+export type Options = Omit<ToMarkdownOptions, 'extensions'>;

node_modules/remark-stringify/lib/index.js

@@ -0,0 +1,42 @@
+/**
+ * @typedef {import('mdast').Root} Root
+ * @typedef {import('mdast-util-to-markdown').Options} ToMarkdownOptions
+ * @typedef {import('unified').Compiler<Root, string>} Compiler
+ * @typedef {import('unified').Processor<undefined, undefined, undefined, Root, string>} Processor
+ */
+
+/**
+ * @typedef {Omit<ToMarkdownOptions, 'extensions'>} Options
+ */
+
+import {toMarkdown} from 'mdast-util-to-markdown'
+
+/**
+ * Add support for serializing to markdown.
+ *
+ * @param {Readonly<Options> | null | undefined} [options]
+ *   Configuration (optional).
+ * @returns {undefined}
+ *   Nothing.
+ */
+export default function remarkStringify(options) {
+  /** @type {Processor} */
+  // @ts-expect-error: TS in JSDoc generates wrong types if `this` is typed regularly.
+  const self = this
+
+  self.compiler = compiler
+
+  /**
+   * @type {Compiler}
+   */
+  function compiler(tree) {
+    return toMarkdown(tree, {
+      ...self.data('settings'),
+      ...options,
+      // Note: this option is not in the readme.
+      // The goal is for it to be set by plugins on `data` instead of being
+      // passed by users.
+      extensions: self.data('toMarkdownExtensions') || []
+    })
+  }
+}