TypeScript: temp fix for missing readonly keyword (#1865)

* fix(typescript): temp fix for missing readonly keyword, fixes #1845

* fix(typescript): use non-master commit from tsep

package.json

@@ -42,7 +42,7 @@
     "rollup-plugin-node-resolve": "2.0.0",
     "rollup-plugin-replace": "1.1.1",
     "typescript": "2.3.2",
-    "typescript-eslint-parser": "git://github.com/eslint/typescript-eslint-parser.git#3dcba7d53f61f51069ed84b57e053802c014d703",
+    "typescript-eslint-parser": "git://github.com/eslint/typescript-eslint-parser.git#32634f10b8c9bc4622762867d9d00e79ea1092fe",
     "uglify-es": "mishoo/UglifyJS2#harmony",
     "webpack": "2.6.1"
   },

src/printer.js

@@ -1674,6 +1674,9 @@ function genericPrintNoParens(path, options, print, args) {
       if (n.type === "TSAbstractClassProperty") {
         parts.push("abstract ");
       }
+      if (n.readonly) {
+        parts.push("readonly ");
+      }
       if (n.computed) {
         parts.push("[", path.call(print, "key"), "]");
       } else {
@@ -2237,6 +2240,7 @@ function genericPrintNoParens(path, options, print, args) {
       if (n.static) {
         parts.push("static ");
       }
+
       if (n.readonly) {
         parts.push("readonly ");
       }

tests/typescript/conformance/classes/constructorDeclarations/constructorParameters/__snapshots__/jsfmt.spec.js.snap

@@ -413,7 +413,7 @@ class C {
     constructor(readonly readonly y: number) {}
 }~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 class C {
-  x: number;
+  readonly x: number;
   constructor(readonly y: number) {}
 }
 

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

@@ -11,7 +11,7 @@ export class ViewTokensChangedEvent {
 }
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 export class ViewTokensChangedEvent {
-  public ranges: {
+  public readonly ranges: {
     /**
      * Start line number of range
      */

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

@@ -0,0 +1,12 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`readonly.ts 1`] = `
+class Foo {
+  public readonly foo = 'string';
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+class Foo {
+  public readonly foo = "string";
+}
+
+`;

tests/typescript_readonly/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "typescript" });

tests/typescript_readonly/readonly.ts

@@ -0,0 +1,3 @@
+class Foo {
+  public readonly foo = 'string';
+}

yarn.lock

@@ -1293,7 +1293,7 @@ glob-parent@^2.0.0:
   dependencies:
     is-glob "^2.0.0"
 
-glob@7.1.1, glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1:
+glob@7.1.1:
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
   dependencies:
@@ -1304,7 +1304,7 @@ glob@7.1.1, glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@7.1.2:
+glob@7.1.2, glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
   dependencies:
@@ -3251,9 +3251,9 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-"typescript-eslint-parser@git://github.com/eslint/typescript-eslint-parser.git#3dcba7d53f61f51069ed84b57e053802c014d703":
+"typescript-eslint-parser@git://github.com/eslint/typescript-eslint-parser.git#32634f10b8c9bc4622762867d9d00e79ea1092fe":
   version "3.0.0"
-  resolved "git://github.com/eslint/typescript-eslint-parser.git#3dcba7d53f61f51069ed84b57e053802c014d703"
+  resolved "git://github.com/eslint/typescript-eslint-parser.git#32634f10b8c9bc4622762867d9d00e79ea1092fe"
   dependencies:
     lodash.unescape "4.0.1"
     semver "5.3.0"