fix(plugin-react): fix React is not defined when component name is lo…

…wercase

add test

packages/plugin-react/src/jsx-runtime/restore-jsx.spec.ts

@@ -0,0 +1,55 @@
+import { restoreJSX } from './restore-jsx'
+import * as babel from '@babel/core'
+
+async function jsx(sourceCode: string) {
+  const [ast] = await restoreJSX(babel, sourceCode, 'test.js')
+  if (ast === null) {
+    return ast
+  }
+  const { code } = await babel.transformFromAstAsync(ast, null, {
+    configFile: false
+  })
+  return code
+}
+// jsx(`import React__default, { PureComponent, Component, forwardRef, memo, createElement } from 'react';
+// React__default.createElement(Foo)`)
+// Tests adapted from: https://github.com/flying-sheep/babel-plugin-transform-react-createelement-to-jsx/blob/63137b6/test/index.js
+describe('restore-jsx', () => {
+  it('should trans to ', async () => {
+    expect(
+      await jsx(`import React__default, { PureComponent, Component, forwardRef, memo, createElement } from 'react';
+      React__default.createElement(foo)`)
+    ).toBeNull()
+    expect(
+      await jsx(`import React__default, { PureComponent, Component, forwardRef, memo, createElement } from 'react';
+      React__default.createElement("h1")`)
+    ).toMatch(`<h1 />;`)
+    expect(
+      await jsx(`import React__default, { PureComponent, Component, forwardRef, memo, createElement } from 'react';
+      React__default.createElement(Foo)`)
+    ).toMatch(`<Foo />;`)
+    expect(
+      await jsx(`import React__default, { PureComponent, Component, forwardRef, memo, createElement } from 'react';
+      React__default.createElement(Foo.Bar)`)
+    ).toMatch(`<Foo.Bar />;`)
+    expect(
+      await jsx(`import React__default, { PureComponent, Component, forwardRef, memo, createElement } from 'react';
+    React__default.createElement(Foo.Bar.Baz)`)
+    ).toMatch(`<Foo.Bar.Baz />;`)
+  })
+
+  it('should handle props', async () => {
+    expect(
+      await jsx(`import React__default, { PureComponent, Component, forwardRef, memo, createElement } from 'react';
+      React__default.createElement(foo, {hi: there})`)
+    ).toBeNull()
+    expect(
+      await jsx(`import React__default, { PureComponent, Component, forwardRef, memo, createElement } from 'react';
+    React__default.createElement("h1", {hi: there})`)
+    ).toMatch(`<h1 hi={there} />;`)
+    expect(
+      await jsx(`import React__default, { PureComponent, Component, forwardRef, memo, createElement } from 'react';
+      React__default.createElement(Foo, {hi: there})`)
+    ).toMatch(`<Foo hi={there} />;`)
+  })
+})

packages/plugin-react/src/jsx-runtime/restore-jsx.ts

@@ -20,6 +20,7 @@ export async function restoreJSX(
   }
 
   const [reactAlias, isCommonJS] = parseReactAlias(code)
+
   if (!reactAlias) {
     return jsxNotFound
   }
@@ -29,7 +30,7 @@ export async function restoreJSX(
     'g'
   )
   const reactJsxCreatElementRE = new RegExp(
-    '\\b' + reactAlias + '\\.(createElement)\\b(\\([A-Z]\\w)',
+    '\\b' + reactAlias + '\\.(createElement)\\b(\\([A-Z"]\\w)',
     'g'
   )