EuiModal, EuiConfirmModal: converted to Typescript

CHANGELOG.md

@@ -1,5 +1,6 @@
 ## [`master`](https://github.com/elastic/eui/tree/master)
 
+- Converted `EuiModal` and `EuiConfirmModal` to TypeScript ([#2742](https://github.com/elastic/eui/pull/2742))
 - Converted `EuiTabs` to TypeScript ([#2717](https://github.com/elastic/eui/pull/2717))
 - Converted `EuiFormRow` to TypeScript ([#2712](https://github.com/elastic/eui/pull/2712))
 - Updated `logoAPM`, `logoSecurity` and `logoEnterpriseSearch`. Added `logoWorkplaceSearch` and `logoObservability` ([#2769](https://github.com/elastic/eui/pull/2769))

scripts/babel/proptypes-from-ts-props/index.js

@@ -1137,7 +1137,10 @@ const typeDefinitionExtractors = {
    */
   VariableDeclaration: node => {
     return node.declarations.reduce((declarations, declaration) => {
-      if (declaration.init.type === 'ObjectExpression') {
+      if (
+        declaration.init != null &&
+        declaration.init.type === 'ObjectExpression'
+      ) {
         declarations.push({
           name: declaration.id.name,
           definition: declaration.init,

scripts/babel/proptypes-from-ts-props/index.test.js

@@ -2613,6 +2613,18 @@ FooComponent.propTypes = {
       });
     });
 
+    describe('misc', () => {
+      it('supports non-initialized variable declarations', () => {
+        const result = transform(
+          `
+let something: any;
+`,
+          babelOptions
+        );
+
+        expect(result.code).toBe('let something;');
+      });
+    });
   });
 
   describe('remove types from exports', () => {

src/components/index.d.ts

@@ -2,7 +2,6 @@
 /// <reference path="./combo_box/index.d.ts" />
 /// <reference path="./date_picker/index.d.ts" />
 /// <reference path="./form/index.d.ts" />
-/// <reference path="./modal/index.d.ts" />
 
 declare module '@elastic/eui' {
   // @ts-ignore

src/components/modal/__snapshots__/confirm_modal.test.js.snap → src/components/modal/__snapshots__/confirm_modal.test.tsx.snap

@@ -1,6 +1,6 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`renders EuiConfirmModal 1`] = `
+exports[`EuiConfirmModal renders EuiConfirmModal 1`] = `
 Array [
   <div
     data-focus-guard="true"
@@ -111,7 +111,7 @@ Array [
 ]
 `;
 
-exports[`renders EuiConfirmModal without EuiModalBody, if empty 1`] = `
+exports[`EuiConfirmModal renders EuiConfirmModal without EuiModalBody, if empty 1`] = `
 Array [
   <div
     data-focus-guard="true"