fix(typescript): update typescript-eslint-parser (#4762)

package.json

@@ -57,7 +57,7 @@
     "semver": "5.4.1",
     "string-width": "2.1.1",
     "typescript": "3.0.0-dev.20180602",
-    "typescript-eslint-parser": "16.0.0",
+    "typescript-eslint-parser": "eslint/typescript-eslint-parser#42f29a1db5c51262fd9ed2d6105015da8925ba2d",
     "unicode-regex": "1.0.1",
     "unified": "6.1.6",
     "yaml": "1.0.0-beta.7",

src/language-js/printer-estree.js

@@ -2086,6 +2086,7 @@ function printPathNoParens(path, options, print, args) {
       } else {
         parts.push(printPropertyKey(path, options, print));
       }
+      parts.push(printOptionalToken(path));
       parts.push(printTypeAnnotation(path, options, print));
       if (n.value) {
         parts.push(

tests/import_meta/jsfmt.spec.js

@@ -1 +1 @@
-run_spec(__dirname, ["babylon"]);
+run_spec(__dirname, ["babylon", "typescript"]);

tests/typescript_class/__snapshots__/jsfmt.spec.js.snap

@@ -164,10 +164,12 @@ export class Check {
 exports[`optional.ts 1`] = `
 class X {
   private foo? = undefined;
+  "a-prop"?: boolean;
 }
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 class X {
   private foo? = undefined;
+  "a-prop"?: boolean;
 }
 
 `;

tests/typescript_class/optional.ts

@@ -1,3 +1,4 @@
 class X {
   private foo? = undefined;
+  "a-prop"?: boolean;
 }

yarn.lock

@@ -5740,9 +5740,9 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-typescript-eslint-parser@16.0.0:
-  version "16.0.0"
-  resolved "https://registry.yarnpkg.com/typescript-eslint-parser/-/typescript-eslint-parser-16.0.0.tgz#14a9ab75932b15af919602faef553c6f0487f352"
+typescript-eslint-parser@eslint/typescript-eslint-parser#42f29a1db5c51262fd9ed2d6105015da8925ba2d:
+  version "16.0.1"
+  resolved "https://codeload.github.com/eslint/typescript-eslint-parser/tar.gz/42f29a1db5c51262fd9ed2d6105015da8925ba2d"
   dependencies:
     lodash.unescape "4.0.1"
     semver "5.5.0"