Refactor types to use ConstructNameMap interface

Author: wooorm

.gitignore

@@ -1,7 +1,7 @@
 coverage/
 node_modules/
 .DS_Store
-index.d.ts
-test.d.ts
+*.d.ts
 *.log
 yarn.lock
+!/index.d.ts

index.d.ts

@@ -0,0 +1,76 @@
+export type {
+  ContainerDirective,
+  Directive,
+  LeafDirective,
+  TextDirective
+} from './lib/index.js'
+
+export {directiveFromMarkdown, directiveToMarkdown} from './lib/index.js'
+
+declare module 'mdast-util-to-markdown' {
+  // eslint-disable-next-line @typescript-eslint/consistent-type-definitions
+  interface ConstructNameMap {
+    /**
+     * Whole container directive.
+     *
+     * ```markdown
+     * > | :::a
+     *     ^^^^
+     * > | :::
+     *     ^^^
+     * ```
+     */
+    containerDirective: 'containerDirective'
+
+    /**
+     * Label of a container directive.
+     *
+     * ```markdown
+     * > | :::a[b]
+     *         ^^^
+     *   | :::
+     * ```
+     */
+    containerDirectiveLabel: 'containerDirectiveLabel'
+
+    /**
+     * Whole leaf directive.
+     *
+     * ```markdown
+     * > | ::a
+     *     ^^^
+     * ```
+     */
+    leafDirective: 'leafDirective'
+
+    /**
+     * Label of a leaf directive.
+     *
+     * ```markdown
+     * > | ::a[b]
+     *        ^^^
+     * ```
+     */
+    leafDirectiveLabel: 'leafDirectiveLabel'
+
+    /**
+     * Whole text directive.
+     *
+     * ```markdown
+     * > | :a
+     *     ^^
+     * ```
+     */
+    textDirective: 'textDirective'
+
+    /**
+     * Label of a text directive.
+     *
+     * ```markdown
+     * > | :a[b]
+     *       ^^^
+     * ```
+     */
+    textDirectiveLabel: 'textDirectiveLabel'
+  }
+}