try typing layer-gltf module

packages/layer-gltf/package.json

@@ -9,18 +9,17 @@
   },
   "main": "dist/maptalks.gltf.js",
   "module": "dist/maptalks.gltf.es.js",
+  "types": "dist/index.d.ts",
   "unpkg": "dist/maptalks.gltf.js",
   "jsdelivr": "dist/maptalks.gltf.js",
   "files": [
-    "dist/maptalks.gltf.js",
-    "dist/maptalks.gltf.js.map",
-    "dist/maptalks.gltf.es.js",
-    "dist/maptalks.gltf.es.js.map"
+   "dist"
   ],
   "scripts": {
+    "tsc": "tsc",
     "clean": "rimraf dist",
     "dev": "rollup -w -c rollup.config.js",
-    "build": "npm run clean && npm run lint && rollup --environment BUILD:production -c rollup.config.js",
+    "build": "npm run clean && npm run lint && npm run tsc && rollup --environment BUILD:production -c rollup.config.js",
     "build-dev": "rollup -c rollup.config.js",
     "pretest": "cd ../gltf-loader && npm run build && cd ../gl && npm run build && cd ../analysis && npm run build && cd ../layer-gltf && npm run build",
     "test": "karma start --single-run",
@@ -37,6 +36,7 @@
     "@rollup/plugin-node-resolve": "^15.2.3",
     "@rollup/plugin-replace": "^5.0.5",
     "@rollup/plugin-terser": "0.4.4",
+    "@rollup/plugin-typescript": "^11.1.6",
     "eslint": "^8.57.0",
     "eslint-plugin-mocha": "^10.5.0",
     "expect.js": "^0.3.1",
@@ -49,12 +49,15 @@
     "karma-mocha-reporter": "^2.2.5",
     "maptalks": "workspace:*",
     "mocha": "^10.3.0",
-    "rollup": "^4.17.2"
+    "rollup": "^4.17.2",
+    "tslib": "^2.6.2",
+    "typescript": "^5.4.2",
+    "typescript-eslint": "^7.18.0"
   },
   "dependencies": {
     "@maptalks/feature-filter": "^1.3.0",
     "@maptalks/function-type": "^1.4.0",
     "frustum-intersects": "^0.2.4"
   },
   "gitHead": "9eeea4807723d460fa7e09969c6556d53f6bed84"
-}
+}

packages/layer-gltf/rollup.config.js

@@ -1,6 +1,7 @@
 const { nodeResolve: resolve } = require('@rollup/plugin-node-resolve');
 const commonjs = require('@rollup/plugin-commonjs');
 const terser = require('@rollup/plugin-terser');
+const typescript = require("@rollup/plugin-typescript");
 const replace = require('@rollup/plugin-replace');
 const pkg = require('./package.json');
 
@@ -114,6 +115,7 @@ module.exports = [
         plugins: [
             resolve({}),
             commonjs(),
+            typescript(),
             replace({
                 // 'this.exports = this.exports || {}': '',
                 '(function (exports) {': 'function (exports) {',
@@ -149,6 +151,7 @@ module.exports = [
                 // https://github.com/mapbox/mapbox-gl-js/pull/6956
                 ignoreGlobal: true
             }),
+            typescript(),
             glsl()
         ].concat(plugins),
         external: ['maptalks', '@maptalks/gl'],
@@ -193,6 +196,7 @@ if (production) {
                     // https://github.com/mapbox/mapbox-gl-js/pull/6956
                     ignoreGlobal: true
                 }),
+                typescript(),
                 glsl()
             ].concat(plugins),
             output: {

packages/layer-gltf/tsconfig.json

@@ -0,0 +1,17 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "skipLibCheck": true,
+    "importHelpers": true,
+    "lib": ["esnext", "dom"],
+    "outDir": "./dist/",
+    "rootDir": "./src",
+    "baseUrl": "./"
+  },
+  "include": ["src/**/*"],
+  "exclude": [
+    "node_modules",
+    "dist",
+    "rollup.config.js"
+  ]
+}