revert: chore(build): remove PropTypes from builds (#3697) (#3776)

This reverts commit 5ec4609.

Author: Eunjae Lee

babel.config.js

@@ -31,7 +31,7 @@ module.exports = api => {
   const buildPlugins = clean([
     '@babel/plugin-proposal-class-properties',
     '@babel/plugin-transform-react-constant-elements',
-    ['babel-plugin-transform-react-remove-prop-types', { removeImport: true }],
+    'babel-plugin-transform-react-remove-prop-types',
     'babel-plugin-transform-react-pure-class-to-function',
     (isCJS || isES) && [
       'inline-replace-variables',

package.json

@@ -120,7 +120,6 @@
     "rollup-plugin-babel": "4.3.2",
     "rollup-plugin-commonjs": "9.3.4",
     "rollup-plugin-filesize": "6.0.1",
-    "rollup-plugin-ignore": "1.0.5",
     "rollup-plugin-node-resolve": "4.2.4",
     "rollup-plugin-replace": "2.2.0",
     "rollup-plugin-uglify": "6.0.2",

scripts/rollup/config.js

@@ -2,7 +2,6 @@ import resolve from 'rollup-plugin-node-resolve';
 import commonjs from 'rollup-plugin-commonjs';
 import babel from 'rollup-plugin-babel';
 import replace from 'rollup-plugin-replace';
-import ignore from 'rollup-plugin-ignore';
 import { uglify } from 'rollup-plugin-uglify';
 import filesize from 'rollup-plugin-filesize';
 
@@ -13,7 +12,6 @@ const link = 'https://github.com/algolia/instantsearch.js';
 const license = `/*! InstantSearch.js ${version} | ${algolia} | ${link} */`;
 
 const plugins = [
-  ignore(['prop-types']),
   resolve({
     browser: true,
     preferBuiltins: false,