wip: add api-extractor.json to each pkg

.gitignore

@@ -6,3 +6,4 @@
 /packages/*/ts*/
 /packages/*/types
 /packages/*/temp
+tsdoc-metadata.json

packages/three-vrm-core/api-extractor.json

@@ -0,0 +1,4 @@
+{
+  "$schema": "https://developer.microsoft.com/json-schemas/api-extractor/v7/api-extractor.schema.json",
+  "extends": "../../api-extractor.base.json"
+}

packages/three-vrm-core/package.json

@@ -12,7 +12,7 @@
   ],
   "main": "lib/three-vrm-core.js",
   "module": "lib/three-vrm-core.module.js",
-  "types": "types/index.d.ts",
+  "types": "lib/index.d.ts",
   "typesVersions": {
     "<3.9": {
       "*": [
@@ -32,7 +32,7 @@
     "build": "yarn build-dev && yarn build-prod && yarn build-types",
     "build-dev": "cross-env NODE_ENV=development rollup -c",
     "build-prod": "cross-env NODE_ENV=production rollup -c",
-    "build-types": "tsc --declaration --declarationDir ./types --emitDeclarationOnly && downlevel-dts types ts3.4/types",
+    "build-types": "tsc --declaration --declarationDir ./types --emitDeclarationOnly && api-extractor run --local && downlevel-dts types ts3.4/types && rimraf types",
     "docs": "typedoc --entryPoints ./src/index.ts --out docs",
     "test": "jest",
     "lint": "eslint \"src/**/*.{ts,tsx}\"  && yarn lint-examples &&  prettier \"src/**/*.{ts,tsx}\" --check",

packages/three-vrm-core/src/lookAt/VRMLookAt.ts

@@ -73,9 +73,6 @@ export class VRMLookAt {
     return this._yaw;
   }
 
-  /**
-   * Its current angle around Y axis, in degree.
-   */
   public set yaw(value: number) {
     this._yaw = value;
     this._needsUpdate = true;
@@ -93,16 +90,13 @@ export class VRMLookAt {
     return this._pitch;
   }
 
-  /**
-   * Its current angle around X axis, in degree.
-   */
   public set pitch(value: number) {
     this._pitch = value;
     this._needsUpdate = true;
   }
 
   /**
-   * Specifies that angles need to be applied to its [@link applier].
+   * Specifies that angles need to be applied to its {@link applier}.
    */
   protected _needsUpdate: boolean;