Emit web.d.ts, svg.d.ts and native.d.ts (#270)

package.json

@@ -18,9 +18,9 @@
     "eslint": "eslint src/**/*.{js,ts,jsx,tsx}",
     "test": "jest",
     "typecheck": "tsc --noEmit --emitDeclarationOnly false --strict --jsx react",
-    "typegen": "tsc || true && prettier types/**/** --write",
+    "typegen": "tsc && mv dist/src/* dist && rm -rf dist/src || true",
     "typegen:components": "npx ts-node src/components/generateExports.ts",
-    "copy": "copyfiles package.json readme.md LICENSE dist && json -I -f dist/package.json -e \"this.private=false; this.devDependencies=undefined; this.optionalDependencies=undefined; this.scripts=undefined; this.husky=undefined; this.prettier=undefined; this.jest=undefined; this['lint-staged']=undefined;\" && mv dist/src/* dist && rm -rf dist/src && cp -r types dist",
+    "copy": "copyfiles package.json readme.md LICENSE dist && json -I -f dist/package.json -e \"this.private=false; this.devDependencies=undefined; this.optionalDependencies=undefined; this.scripts=undefined; this.husky=undefined; this.prettier=undefined; this.jest=undefined; this['lint-staged']=undefined;\"",
     "pack-dist": "cd dist && yarn pack && mv *.tgz .."
   },
   "husky": {

rollup.config.js

@@ -1,8 +1,8 @@
 import path from 'path'
+import { promises as fs } from 'fs'
 import babel from 'rollup-plugin-babel'
 import resolve from 'rollup-plugin-node-resolve'
 import json from 'rollup-plugin-json'
-import compiler from '@ampproject/rollup-plugin-closure-compiler'
 import { sizeSnapshot } from 'rollup-plugin-size-snapshot'
 
 const root = process.platform === 'win32' ? path.resolve('/') : '/'
@@ -25,6 +25,16 @@ const getBabelOptions = ({ useESModules }, targets) => ({
   ],
 })
 
+function targetTypings(entry, out) {
+  return {
+    writeBundle() {
+      return fs.lstat(`dist/${out}`).catch(() => {
+        return fs.writeFile(`dist/${out}.d.ts`, `export * from "./${entry}"`)
+      })
+    },
+  }
+}
+
 function createConfig(entry, out) {
   return [
     {
@@ -36,6 +46,7 @@ function createConfig(entry, out) {
         babel(getBabelOptions({ useESModules: true }, '>1%, not dead, not ie 11, not op_mini all')),
         sizeSnapshot(),
         resolve({ extensions }),
+        targetTypings(entry, out),
         //compiler(),
       ],
     },
@@ -43,7 +54,13 @@ function createConfig(entry, out) {
       input: `./src/${entry}`,
       output: { file: `dist/${out}.cjs.js`, format: 'cjs' },
       external,
-      plugins: [json(), babel(getBabelOptions({ useESModules: false })), sizeSnapshot(), resolve({ extensions })],
+      plugins: [
+        json(),
+        babel(getBabelOptions({ useESModules: false })),
+        sizeSnapshot(),
+        resolve({ extensions }),
+        targetTypings(entry, out),
+      ],
     },
   ]
 }