1

dist/index.js

+export var hello = function () {
+    alert('hello...');
+};
+//# sourceMappingURL=index.js.map
\ No newline at end of file

dist/index.js.map

+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,MAAM,CAAC,IAAM,KAAK,GAAE;IAChB,KAAK,CAAC,UAAU,CAAC,CAAA;AACrB,CAAC,CAAA"}
\ No newline at end of file

package.json

+{
+  "name": "libdemo",
+  "version": "0.0.1",
+  "description": "",
+  "main": "./dist/index.js",
+  "types": "./types/index.d.ts",
+  "scripts": { },
+  "author": "",
+  "license": "ISC"
+  
+}
\ No newline at end of file

src/index.ts

+export const hello =()=>{
+    alert('hello...')
+}
\ No newline at end of file

tsconfig.json

+{
+  "compilerOptions": {
+    "target": "es5",
+    "module": "es6",
+    "sourceMap": true,
+    "noImplicitAny": false,
+    "noEmitOnError": true,
+    "declarationDir": "./types",
+    "declaration": true,
+    "outDir": "./dist"
+  },
+  "exclude": [
+    "node_modules",
+    "dist",
+    "types",
+  ]
+}
\ No newline at end of file

types/index.d.ts

+export declare const hello: () => void;