Add raw to hast registry

When using this utility, the raw node type will automatically be added
to hast in the correct places.

See DefinitelyTyped/DefinitelyTyped#54421 for more information.

.gitignore

@@ -1,5 +1,7 @@
 .DS_Store
-*.d.ts
+lib/**/*.d.ts
+test/**/*.d.ts
+index.d.ts
 *.log
 coverage/
 node_modules/

complex-types.d.ts

@@ -0,0 +1,15 @@
+import {Literal} from 'hast'
+
+export interface Raw extends Literal {
+  type: 'raw'
+}
+
+declare module 'hast' {
+  interface RootContentMap {
+    raw: Raw
+  }
+
+  interface ElementContentMap {
+    raw: Raw
+  }
+}

index.js

@@ -3,6 +3,7 @@
  * @typedef {import('./lib/index.js').Handler} Handler
  * @typedef {import('./lib/index.js').Handlers} Handlers
  * @typedef {import('./lib/index.js').H} H
+ * @typedef {import('./complex-types').Raw} Raw
  */
 
 export {one, all} from './lib/traverse.js'

lib/handlers/html.js

@@ -12,6 +12,5 @@ import {u} from 'unist-builder'
  * @param {HTML} node
  */
 export function html(h, node) {
-  // @ts-expect-error non-standard raw nodes.
   return h.dangerous ? h.augment(node, u('raw', node.value)) : null
 }

lib/index.js

@@ -9,10 +9,9 @@
  * @typedef {import('hast').Comment} Comment
  * @typedef {import('hast').Element} Element
  * @typedef {import('hast').Root} Root
+ * @typedef {import('hast').ElementContent} Content
  * @typedef {import('unist-util-position').PositionLike} PositionLike
  *
- * @typedef {Element|Text|Comment} Content
- *
  * @typedef EmbeddedHastFields
  * @property {string} [hName] Defines the tag name of an element
  * @property {Properties} [hProperties] Defines the properties of an element

package.json

@@ -30,6 +30,7 @@
   "types": "index.d.ts",
   "files": [
     "lib/",
+    "complex-types.d.ts",
     "index.d.ts",
     "index.js"
   ],
@@ -64,7 +65,7 @@
   },
   "scripts": {
     "prepack": "npm run build && npm run format",
-    "build": "rimraf \"{lib/**/**,test/**,}*.d.ts\" && tsc && type-coverage",
+    "build": "rimraf \"{lib/**/**,test/**}*.d.ts\" \"index.d.ts\" && tsc && type-coverage",
     "format": "remark . -qfo && prettier -w . --loglevel warn  && xo --fix",
     "test-api": "node test/index.js",
     "test-coverage": "c8 --check-coverage --branches 100 --functions 100 --lines 100 --statements 100 --reporter lcov node test/index.js",

tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "include": ["*.js", "lib/**/*.js", "test/**/*.js"],
+  "include": ["lib/**/*.js", "test/**/*.js", "index.js"],
   "compilerOptions": {
     "target": "ES2020",
     "lib": ["ES2020"],