fix(build): remove jsx pragma comments from build output

fixes algolia/react-instantsearch#3632

These comments aren't needed, as the jsx is already transpiled, and it can cause issues when someone uses the automatic runtime option, which doesn't allow jsx pragmas

fixed in two places
- umd / cjs / esm --> babel config
- .d.ts --> postprocessing script of the tsc

babel.config.js

@@ -91,5 +91,7 @@ module.exports = (api) => {
       ],
     ],
     plugins: isTest ? testPlugins : buildPlugins,
+    // jsx is transpiled, so the comment should no longer be present in the final files
+    shouldPrintComment: (value) => value !== '* @jsx h ',
   };
 };

package.json

@@ -23,7 +23,7 @@
     "start": "yarn run dev",
     "dev": "yarn run storybook",
     "build": "yarn run build:cjs && yarn run build:es && yarn run build:umd && yarn run build:types",
-    "build:umd": "rm -rf dist && BABEL_ENV=umd rollup --config scripts/rollup/config.js",
+    "build:umd": "rm -rf dist && BABEL_ENV=umd rollup --config scripts/rollup/rollup.config.js",
     "build:cjs": "rm -rf cjs && BABEL_ENV=cjs babel src --extensions '.js,.ts,.tsx' --out-dir cjs/ --ignore 'src/index.es.ts','**/__tests__','**/__mocks__' --quiet",
     "build:es": "rm -rf es && BABEL_ENV=es babel src --extensions '.js,.ts,.tsx' --out-dir es/ --ignore 'src/index.es.ts','**/__tests__','**/__mocks__' --quiet && BABEL_ENV=es babel src/index.es.ts --out-file es/index.js --quiet && echo '{\"type\":\"module\",\"sideEffects\":false}' > es/package.json",
     "build:types": "./scripts/typescript/extract.js",

scripts/typescript/extract.js

@@ -19,6 +19,14 @@ shell.sed(
   path.join(__dirname, '../../es/**/*.d.ts')
 );
 
+// remove @jsx pragma comments (as jsx is transpiled away)
+shell.sed(
+  '-i',
+  /\/\*\* @jsx h \*\//,
+  '',
+  path.join(__dirname, '../../es/**/*.d.ts')
+);
+
 console.log();
 console.log(`Validating definitions...`);