Typescript declarations for eds-icons (#727)

* tsconfig

* rollup.config

* package.json

libraries/icons/package.json

@@ -6,6 +6,7 @@
   "main": "dist/icons.esm.js",
   "module": "dist/icons.esm.js",
   "browser": "dist/icons.umd.js",
+  "types": "dist/types/index.d.ts",
   "license": "Apache-2.0",
   "author": {
     "name": "EDS Core Team",

libraries/icons/rollup.config.js

@@ -10,15 +10,7 @@ export default [
     watch: {
       clearScreen: true,
     },
-    plugins: [
-      resolve(),
-      typescript({
-        tsconfig: 'tsconfig.json',
-        typescript: require('typescript'),
-        include: ['*.ts+(|x)', '**/*.ts+(|x)', '*.js+(|x)', '**/*.js+(|x)'],
-        exclude: ['node_modules/**'],
-      }),
-    ],
+    plugins: [resolve(), typescript({ useTsconfigDeclarationDir: true })],
     output: [
       {
         file: pkg.module,

libraries/icons/tsconfig.json

@@ -1,5 +1,10 @@
 {
   "extends": "../../tsconfig.base.json",
-  "include": ["index.ts"],
+  "compilerOptions": {
+    "declaration": true,
+    "declarationDir": "./dist/types",
+    "outDir": "./dist"
+  },
+  "include": ["./src/**/*.ts*"],
   "exclude": ["node_modules"]
 }