Move non-js syntax test out of tests/js/ dir (#9023)

tests/flow/function-single-destructuring/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,135 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`array.js format 1`] = `
+====================================options=====================================
+parsers: ["flow", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+function excludeFirstFiveResults4([first, second, third, fourth, fifth, ...rest]: Result[]) {
+  return rest;
+}
+
+=====================================output=====================================
+function excludeFirstFiveResults4([
+  first,
+  second,
+  third,
+  fourth,
+  fifth,
+  ...rest
+]: Result[]) {
+  return rest;
+}
+
+================================================================================
+`;
+
+exports[`object.js format 1`] = `
+====================================options=====================================
+parsers: ["flow", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+function StatelessFunctionalComponent4({
+  isActive,
+  onFiltersUpdated,
+  onSelect,
+  onSubmitAndDeselect,
+  onCancel,
+  searchFilters,
+  title,
+  items,
+}: MyType | null | void) {
+  return <div />
+}
+
+const StatelessFunctionalComponent5 = ({
+  isActive,
+  onFiltersUpdated,
+  onSelect,
+  onSubmitAndDeselect,
+  onCancel,
+  searchFilters,
+  title,
+  items,
+}: {
+  isActive: number,
+  onFiltersUpdated: number,
+  onSelect: number,
+  onSubmitAndDeselect: number,
+  onCancel: number,
+  searchFilters: number,
+  title: number,
+  items: number,
+}) => {
+  return <div />
+};
+
+type T = ({
+  isActive: number,
+  onFiltersUpdated: number,
+  onSelect: number,
+  onSubmitAndDeselect: number,
+  onCancel: number,
+  searchFilters: number,
+  title: number,
+  items: number,
+}) => void;
+
+const X = (props: {
+  a: boolean,
+}) =>
+  <A />;
+
+=====================================output=====================================
+function StatelessFunctionalComponent4({
+  isActive,
+  onFiltersUpdated,
+  onSelect,
+  onSubmitAndDeselect,
+  onCancel,
+  searchFilters,
+  title,
+  items,
+}: MyType | null | void) {
+  return <div />;
+}
+
+const StatelessFunctionalComponent5 = ({
+  isActive,
+  onFiltersUpdated,
+  onSelect,
+  onSubmitAndDeselect,
+  onCancel,
+  searchFilters,
+  title,
+  items,
+}: {
+  isActive: number,
+  onFiltersUpdated: number,
+  onSelect: number,
+  onSubmitAndDeselect: number,
+  onCancel: number,
+  searchFilters: number,
+  title: number,
+  items: number,
+}) => {
+  return <div />;
+};
+
+type T = ({
+  isActive: number,
+  onFiltersUpdated: number,
+  onSelect: number,
+  onSubmitAndDeselect: number,
+  onCancel: number,
+  searchFilters: number,
+  title: number,
+  items: number,
+}) => void;
+
+const X = (props: { a: boolean }) => <A />;
+
+================================================================================
+`;

tests/flow/function-single-destructuring/array.js

@@ -0,0 +1,3 @@
+function excludeFirstFiveResults4([first, second, third, fourth, fifth, ...rest]: Result[]) {
+  return rest;
+}

tests/flow/function-single-destructuring/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, ["flow", "babel"]);

tests/flow/function-single-destructuring/object.js

@@ -0,0 +1,50 @@
+function StatelessFunctionalComponent4({
+  isActive,
+  onFiltersUpdated,
+  onSelect,
+  onSubmitAndDeselect,
+  onCancel,
+  searchFilters,
+  title,
+  items,
+}: MyType | null | void) {
+  return <div />
+}
+
+const StatelessFunctionalComponent5 = ({
+  isActive,
+  onFiltersUpdated,
+  onSelect,
+  onSubmitAndDeselect,
+  onCancel,
+  searchFilters,
+  title,
+  items,
+}: {
+  isActive: number,
+  onFiltersUpdated: number,
+  onSelect: number,
+  onSubmitAndDeselect: number,
+  onCancel: number,
+  searchFilters: number,
+  title: number,
+  items: number,
+}) => {
+  return <div />
+};
+
+type T = ({
+  isActive: number,
+  onFiltersUpdated: number,
+  onSelect: number,
+  onSubmitAndDeselect: number,
+  onCancel: number,
+  searchFilters: number,
+  title: number,
+  items: number,
+}) => void;
+
+const X = (props: {
+  a: boolean,
+}) =>
+  <A />;

tests/flow/ignore/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,36 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`ignore.js format 1`] = `
+====================================options=====================================
+parsers: ["flow", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+function a() {
+  // Incorrectly indented on purpose
+      function f</* prettier-ignore */ T    :    B>(
+        a : Array  <   number   > // prettier-ignore
+      ) {
+
+        call(
+          f(         1          )
+          // prettier-ignore
+        )
+      }
+}
+
+=====================================output=====================================
+function a() {
+  // Incorrectly indented on purpose
+  function f</* prettier-ignore */ T    :    B>(
+    a : Array  <   number   > // prettier-ignore
+  ) {
+    call(
+      f(         1          )
+      // prettier-ignore
+    );
+  }
+}
+
+================================================================================
+`;

tests/flow/ignore/ignore.js

@@ -0,0 +1,12 @@
+function a() {
+  // Incorrectly indented on purpose
+      function f</* prettier-ignore */ T    :    B>(
+        a : Array  <   number   > // prettier-ignore
+      ) {
+
+        call(
+          f(         1          )
+          // prettier-ignore
+        )
+      }
+}

tests/flow/ignore/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, ["flow", "babel"]);

tests/flow/no-semi/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,282 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`comments.js - {"semi":false} format 1`] = `
+====================================options=====================================
+parsers: ["flow", "babel"]
+printWidth: 80
+semi: false
+                                                                                | printWidth
+=====================================input======================================
+let error = new Error(response.statusText);
+// comment
+(error: any).response = response
+
+x;
+
+/* comment */ (error: any).response = response
+
+x;
+
+(error: any).response = response; /* comment */
+
+=====================================output=====================================
+let error = new Error(response.statusText)
+// comment
+;(error: any).response = response
+
+x
+
+/* comment */ ;(error: any).response = response
+
+x
+
+;(error: any).response = response /* comment */
+
+================================================================================
+`;
+
+exports[`comments.js format 1`] = `
+====================================options=====================================
+parsers: ["flow", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+let error = new Error(response.statusText);
+// comment
+(error: any).response = response
+
+x;
+
+/* comment */ (error: any).response = response
+
+x;
+
+(error: any).response = response; /* comment */
+
+=====================================output=====================================
+let error = new Error(response.statusText);
+// comment
+(error: any).response = response;
+
+x;
+
+/* comment */ (error: any).response = response;
+
+x;
+
+(error: any).response = response; /* comment */
+
+================================================================================
+`;
+
+exports[`flow-interfaces.js - {"semi":false} format 1`] = `
+====================================options=====================================
+parsers: ["flow", "babel"]
+printWidth: 80
+semi: false
+                                                                                | printWidth
+=====================================input======================================
+declare class A {
+    one: boolean;
+    two: { three: string }
+    | number;
+}
+
+// NOTE: Flow and Babel both fail to apply ASI here
+// declare class B {
+//     one: boolean
+//     two: { three: string }
+//     | number
+// }
+
+declare interface C {
+    one: boolean;
+    two: { three: string }
+    | number;
+}
+
+// NOTE: Flow and Babel both fail to apply ASI here
+// declare interface D {
+//     one: boolean
+//     two: { three: string }
+//     | number
+// }
+
+interface E {
+    one: boolean;
+    two: { three: string }
+    | number;
+}
+
+// NOTE: Flow and Babel both fail to apply ASI here
+// interface F {
+//     one: boolean
+//     two: { three: string }
+//     | number
+// }
+
+=====================================output=====================================
+declare class A {
+  one: boolean;
+  two: { three: string } | number;
+}
+
+// NOTE: Flow and Babel both fail to apply ASI here
+// declare class B {
+//     one: boolean
+//     two: { three: string }
+//     | number
+// }
+
+declare interface C {
+  one: boolean;
+  two: { three: string } | number;
+}
+
+// NOTE: Flow and Babel both fail to apply ASI here
+// declare interface D {
+//     one: boolean
+//     two: { three: string }
+//     | number
+// }
+
+interface E {
+  one: boolean;
+  two: { three: string } | number;
+}
+
+// NOTE: Flow and Babel both fail to apply ASI here
+// interface F {
+//     one: boolean
+//     two: { three: string }
+//     | number
+// }
+
+================================================================================
+`;
+
+exports[`flow-interfaces.js format 1`] = `
+====================================options=====================================
+parsers: ["flow", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+declare class A {
+    one: boolean;
+    two: { three: string }
+    | number;
+}
+
+// NOTE: Flow and Babel both fail to apply ASI here
+// declare class B {
+//     one: boolean
+//     two: { three: string }
+//     | number
+// }
+
+declare interface C {
+    one: boolean;
+    two: { three: string }
+    | number;
+}
+
+// NOTE: Flow and Babel both fail to apply ASI here
+// declare interface D {
+//     one: boolean
+//     two: { three: string }
+//     | number
+// }
+
+interface E {
+    one: boolean;
+    two: { three: string }
+    | number;
+}
+
+// NOTE: Flow and Babel both fail to apply ASI here
+// interface F {
+//     one: boolean
+//     two: { three: string }
+//     | number
+// }
+
+=====================================output=====================================
+declare class A {
+  one: boolean;
+  two: { three: string } | number;
+}
+
+// NOTE: Flow and Babel both fail to apply ASI here
+// declare class B {
+//     one: boolean
+//     two: { three: string }
+//     | number
+// }
+
+declare interface C {
+  one: boolean;
+  two: { three: string } | number;
+}
+
+// NOTE: Flow and Babel both fail to apply ASI here
+// declare interface D {
+//     one: boolean
+//     two: { three: string }
+//     | number
+// }
+
+interface E {
+  one: boolean;
+  two: { three: string } | number;
+}
+
+// NOTE: Flow and Babel both fail to apply ASI here
+// interface F {
+//     one: boolean
+//     two: { three: string }
+//     | number
+// }
+
+================================================================================
+`;
+
+exports[`no-semi.js - {"semi":false} format 1`] = `
+====================================options=====================================
+parsers: ["flow", "babel"]
+printWidth: 80
+semi: false
+                                                                                | printWidth
+=====================================input======================================
+// flow
+
+(x: void);
+(y: void)
+
+=====================================output=====================================
+// flow
+
+;(x: void)
+;(y: void)
+
+================================================================================
+`;
+
+exports[`no-semi.js format 1`] = `
+====================================options=====================================
+parsers: ["flow", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+// flow
+
+(x: void);
+(y: void)
+
+=====================================output=====================================
+// flow
+
+(x: void);
+(y: void);
+
+================================================================================
+`;

tests/flow/no-semi/comments.js

@@ -0,0 +1,11 @@
+let error = new Error(response.statusText);
+// comment
+(error: any).response = response
+
+x;
+
+/* comment */ (error: any).response = response
+
+x;
+
+(error: any).response = response; /* comment */

tests/flow/no-semi/jsfmt.spec.js

@@ -0,0 +1,2 @@
+run_spec(__dirname, ["flow", "babel"]);
+run_spec(__dirname, ["flow", "babel"], { semi: false });

tests/flow/no-semi/no-semi.js

@@ -0,0 +1,4 @@
+// flow
+
+(x: void);
+(y: void)

tests/flow/object-property-comment/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,48 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`comment.js format 1`] = `
+====================================options=====================================
+parsers: ["flow", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+o = {
+  name:
+    // Comment A
+    // Comment B
+    (({id: type}: any): CreativeConcept),
+};
+
+o = {
+  name: // Comment A
+  // Comment B
+  (({ id: type }: any): CreativeConcept)
+};
+
+o = {
+  name: // Comment B // Comment A
+  (({ id: type }: any): CreativeConcept)
+};
+
+=====================================output=====================================
+o = {
+  name:
+    // Comment A
+    // Comment B
+    (({ id: type }: any): CreativeConcept),
+};
+
+o = {
+  // Comment A
+  name:
+    // Comment B
+    (({ id: type }: any): CreativeConcept),
+};
+
+o = {
+  // Comment B // Comment A
+  name: (({ id: type }: any): CreativeConcept),
+};
+
+================================================================================
+`;

tests/flow/object-property-comment/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, ["flow", "babel"]);

tests/flow/template/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,65 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`inline.js format 1`] = `
+====================================options=====================================
+parsers: ["flow", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+(): {
+  someLong: boolean,
+  t: boolean
+} => \`
+  a
+\`;
+
+(): {
+  someLong: boolean,
+  t: boolean
+} =>
+  \`
+    a
+  \`;
+
+(
+  someLong: boolean,
+  t: boolean
+) => \`
+    a
+  \`;
+
+(
+  someLong: boolean,
+  t: boolean
+) =>
+  \`
+    a
+  \`;
+
+=====================================output=====================================
+(): {
+  someLong: boolean,
+  t: boolean,
+} => \`
+  a
+\`;
+
+(): {
+  someLong: boolean,
+  t: boolean,
+} =>
+  \`
+    a
+  \`;
+
+(someLong: boolean, t: boolean) => \`
+    a
+  \`;
+
+(someLong: boolean, t: boolean) =>
+  \`
+    a
+  \`;
+
+================================================================================
+`;

tests/flow/template/inline.js

@@ -0,0 +1,29 @@
+(): {
+  someLong: boolean,
+  t: boolean
+} => `
+  a
+`;
+
+(): {
+  someLong: boolean,
+  t: boolean
+} =>
+  `
+    a
+  `;
+
+(
+  someLong: boolean,
+  t: boolean
+) => `
+    a
+  `;
+
+(
+  someLong: boolean,
+  t: boolean
+) =>
+  `
+    a
+  `;

tests/flow/template/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, ["flow", "babel"]);

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

@@ -33,7 +33,6 @@ x => ({}()())
 x => ({}()\`\`)
 x => ({}().b);
 a = b => c;
-a = (b?) => c;
 x => (y = z);
 x => (y += z);
 f(a => ({})) + 1;
@@ -71,7 +70,6 @@ a = () => ({}, a);
 (x) => ({}()\`\`);
 (x) => ({}().b);
 a = (b) => c;
-a = (b?) => c;
 (x) => (y = z);
 (x) => (y += z);
 f((a) => ({})) + 1;
@@ -117,7 +115,6 @@ x => ({}()())
 x => ({}()\`\`)
 x => ({}().b);
 a = b => c;
-a = (b?) => c;
 x => (y = z);
 x => (y += z);
 f(a => ({})) + 1;
@@ -155,7 +152,6 @@ x => ({}()());
 x => ({}()\`\`);
 x => ({}().b);
 a = b => c;
-a = (b?) => c;
 x => (y = z);
 x => (y += z);
 f(a => ({})) + 1;
@@ -2217,83 +2213,3 @@ foo(a => b, d);
 
 ================================================================================
 `;
-
-exports[`short_body.js - {"arrowParens":"always"} format 1`] = `
-====================================options=====================================
-arrowParens: "always"
-parsers: ["babel", "typescript"]
-printWidth: 80
-                                                                                | printWidth
-=====================================input======================================
-const initializeSnapshotState = (
-  testFile: Path,
-  update: boolean,
-  testPath: string,
-  expand: boolean,
-) => new SnapshotState(testFile, update, testPath, expand);
-
-=====================================output=====================================
-const initializeSnapshotState = (
-  testFile: Path,
-  update: boolean,
-  testPath: string,
-  expand: boolean
-) => new SnapshotState(testFile, update, testPath, expand);
-
-================================================================================
-`;
-
-exports[`short_body.js - {"arrowParens":"avoid"} format 1`] = `
-====================================options=====================================
-arrowParens: "avoid"
-parsers: ["babel", "typescript"]
-printWidth: 80
-                                                                                | printWidth
-=====================================input======================================
-const initializeSnapshotState = (
-  testFile: Path,
-  update: boolean,
-  testPath: string,
-  expand: boolean,
-) => new SnapshotState(testFile, update, testPath, expand);
-
-=====================================output=====================================
-const initializeSnapshotState = (
-  testFile: Path,
-  update: boolean,
-  testPath: string,
-  expand: boolean
-) => new SnapshotState(testFile, update, testPath, expand);
-
-================================================================================
-`;
-
-exports[`type_params.js - {"arrowParens":"always"} format 1`] = `
-====================================options=====================================
-arrowParens: "always"
-parsers: ["babel", "typescript"]
-printWidth: 80
-                                                                                | printWidth
-=====================================input======================================
-<T>(a) => { }
-
-=====================================output=====================================
-<T>(a) => {};
-
-================================================================================
-`;
-
-exports[`type_params.js - {"arrowParens":"avoid"} format 1`] = `
-====================================options=====================================
-arrowParens: "avoid"
-parsers: ["babel", "typescript"]
-printWidth: 80
-                                                                                | printWidth
-=====================================input======================================
-<T>(a) => { }
-
-=====================================output=====================================
-<T>(a) => {};
-
-================================================================================
-`;

tests/js/arrows/arrow_function_expression.js

@@ -24,7 +24,6 @@ x => ({}()())
 x => ({}()``)
 x => ({}().b);
 a = b => c;
-a = (b?) => c;
 x => (y = z);
 x => (y += z);
 f(a => ({})) + 1;

tests/js/class-comment/__snapshots__/jsfmt.spec.js.snap

@@ -1,254 +1,26 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`class-implements.js format 1`] = `
+exports[`class-property.js format 1`] = `
 ====================================options=====================================
 parsers: ["babel", "flow", "typescript"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-class a1 extends b // comment
-implements z
-{
-  constructor() {}
-}
-
-class a2 extends b implements z { // comment
-  constructor() {}
-}
-
-class a3 extends b
-implements
-// comment
-z,
-y {
-  constructor() {}
-}
-
-class a4 extends b
-implements z, // comment
-y {
-  constructor() {}
-}
-
-class a5 extends b  implements
-    z, // comment-z
-    y // comment-y
-    {
-  constructor() {}
-}
-
-class a6 extends b  implements
-// comment-z1
-    z, // comment-z2
-    // comment-y1
-    y // comment-y2
-    {
-  constructor() {}
-}
-
-class a7 extends b  implements
-// comment-z1
-    z, // comment-z2
-    // comment-y1
-    y // comment-y2
-         // comment-y3
-    {
-      //comment-body
-  constructor() {}
-}
-
-class a8 extends b // comment-b
- implements
-// comment-z1
-    z, // comment-z2
-    // comment-y1
-    y // comment-y2
-    {
-  constructor() {}
-}
-
-class a9 extends
-// comment-b1
-b // comment-b2
-// comment-b3
- implements
-// comment-z1
-    z, // comment-z2
-    // comment-y1
-    y // comment-y2
-    {
-  constructor() {}
+class X {
+  TEMPLATE =
+    // tab index is needed so we can focus, which is needed for keyboard events
+    '<div class="ag-large-text" tabindex="0">' +
+    '<div class="ag-large-textarea"></div>' +
+    '</div>';
 }
 
 =====================================output=====================================
-class a1
-  extends b // comment
-  implements z {
-  constructor() {}
-}
-
-class a2 extends b implements z {
-  // comment
-  constructor() {}
-}
-
-class a3
-  extends b
-  // comment
-  implements z, y {
-  constructor() {}
-}
-
-class a4
-  extends b
-  implements
-    z, // comment
-    y {
-  constructor() {}
-}
-
-class a5
-  extends b
-  implements
-    z, // comment-z
-    y {
-  // comment-y
-  constructor() {}
-}
-
-class a6
-  extends b
-  // comment-z1
-  implements
-    z, // comment-z2
-    // comment-y1
-    y {
-  // comment-y2
-  constructor() {}
-}
-
-class a7
-  extends b
-  // comment-z1
-  implements
-    z, // comment-z2
-    // comment-y1
-    y {
-  // comment-y2
-  // comment-y3
-  //comment-body
-  constructor() {}
-}
-
-class a8
-  extends b // comment-b
-  // comment-z1
-  implements
-    z, // comment-z2
-    // comment-y1
-    y {
-  // comment-y2
-  constructor() {}
-}
-
-class a9
-  // comment-b1
-  extends b // comment-b2
-  // comment-b3
-  // comment-z1
-  implements
-    z, // comment-z2
-    // comment-y1
-    y {
-  // comment-y2
-  constructor() {}
-}
-
-================================================================================
-`;
-
-exports[`declare.js format 1`] = `
-====================================options=====================================
-parsers: ["babel", "flow", "typescript"]
-printWidth: 80
-                                                                                | printWidth
-=====================================input======================================
-declare class a  // 1
-  // extends b   // 2
-  implements z,x // 3
-{
-  doo:boolean
-}
-
-declare class A1<T> // 1
-// 2
-extends B<T> // 3
-{}
-
-=====================================output=====================================
-declare class a // 1
-  // extends b   // 2
-  implements z, x {
-  // 3
-  doo: boolean;
-}
-
-declare class A1<T> // 1
-  // 2
-  extends B<T> {
-  // 3
-}
-
-================================================================================
-`;
-
-exports[`generic.js format 1`] = `
-====================================options=====================================
-parsers: ["babel", "flow", "typescript"]
-printWidth: 80
-                                                                                | printWidth
-=====================================input======================================
-class G1<T> implements IPoly<T> {
-  x: T;
-}
-
-class G2 // g2
-<T> implements IPoly<T> {
-  x: T;
-}
-
-class G3 // g3
-<T> extends U implements IPoly<T> {
-  x: T;
-}
-
-class G4<T // g4
-> extends U implements IPoly<T> {
-  x: T;
-}
-
-=====================================output=====================================
-class G1<T> implements IPoly<T> {
-  x: T;
-}
-
-class G2<T> // g2
-  implements IPoly<T> {
-  x: T;
-}
-
-class G3<T> // g3
-  extends U
-  implements IPoly<T> {
-  x: T;
-}
-
-class G4<
-    T // g4
-  >
-  extends U
-  implements IPoly<T> {
-  x: T;
+class X {
+  TEMPLATE =
+    // tab index is needed so we can focus, which is needed for keyboard events
+    '<div class="ag-large-text" tabindex="0">' +
+    '<div class="ag-large-textarea"></div>' +
+    "</div>";
 }
 
 ================================================================================
@@ -267,22 +39,6 @@ class x {
   }
 }
 
-class X {
-  TEMPLATE =
-    // tab index is needed so we can focus, which is needed for keyboard events
-    '<div class="ag-large-text" tabindex="0">' +
-    '<div class="ag-large-textarea"></div>' +
-    '</div>';
-}
-
-export class SnapshotLogger {
-  constructor(
-    retentionPeriod: number = 5 * 60 * 1000, // retain past five minutes
-    snapshotInterval: number = 30 * 1000, // snapshot no more than every 30s
-  ) {
-  }
-}
-
 =====================================output=====================================
 class x {
   focus() { // comment 1
@@ -290,21 +46,6 @@ class x {
   }
 }
 
-class X {
-  TEMPLATE =
-    // tab index is needed so we can focus, which is needed for keyboard events
-    '<div class="ag-large-text" tabindex="0">' +
-    '<div class="ag-large-textarea"></div>' +
-    "</div>";
-}
-
-export class SnapshotLogger {
-  constructor(
-    retentionPeriod: number = 5 * 60 * 1000, // retain past five minutes
-    snapshotInterval: number = 30 * 1000 // snapshot no more than every 30s
-  ) {}
-}
-
 ================================================================================
 `;
 

tests/js/class-comment/class-property.js

@@ -0,0 +1,7 @@
+class X {
+  TEMPLATE =
+    // tab index is needed so we can focus, which is needed for keyboard events
+    '<div class="ag-large-text" tabindex="0">' +
+    '<div class="ag-large-textarea"></div>' +
+    '</div>';
+}

tests/js/class-comment/misc.js

@@ -4,19 +4,3 @@ class x {
     // comment 2
   }
 }
-
-class X {
-  TEMPLATE =
-    // tab index is needed so we can focus, which is needed for keyboard events
-    '<div class="ag-large-text" tabindex="0">' +
-    '<div class="ag-large-textarea"></div>' +
-    '</div>';
-}
-
-export class SnapshotLogger {
-  constructor(
-    retentionPeriod: number = 5 * 60 * 1000, // retain past five minutes
-    snapshotInterval: number = 30 * 1000, // snapshot no more than every 30s
-  ) {
-  }
-}

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

@@ -20,96 +20,6 @@ printWidth: 80
 ================================================================================
 `;
 
-exports[`break.js format 1`] = `
-====================================options=====================================
-parsers: ["babel", "flow", "typescript"]
-printWidth: 80
-                                                                                | printWidth
-=====================================input======================================
-class MyContractSelectionWidget extends React.Component<void,  MyContractSelectionWidgetPropsType, void> implements SomethingLarge {
-  method() {}
-}
-
-class DisplayObject1
-  extends utils.EventEmitter
-  implements interaction_InteractiveTarget {
-}
-
-class DisplayObject2 extends utils.EventEmitter
-  implements interaction_InteractiveTarget {
-}
-
-class DisplayObject3 extends utils.EventEmitter
-  implements interaction_InteractiveTarget,
-    somethingElse_SomeOtherThing,
-    somethingElseAgain_RunningOutOfNames {
-}
-
-class DisplayObject4 extends utils.EventEmitter implements interaction_InteractiveTarget {}
-class Readable extends events.EventEmitter implements NodeJS_ReadableStream {}
-class InMemoryAppender extends log4javascript.Appender implements ICachedLogMessageProvider {}
-
-class Foo extends Immutable.Record({
-  ipaddress: '',
-}) {
-  ipaddress: string;
-}
-
-export class VisTimelineComponent
-	implements AfterViewInit, OnChanges, OnDestroy {
-}
-export class VisTimelineComponent2
-	implements AfterViewInit, OnChanges, OnDestroy, AndSomethingReallyReallyLong {
-}
-
-=====================================output=====================================
-class MyContractSelectionWidget
-  extends React.Component<void, MyContractSelectionWidgetPropsType, void>
-  implements SomethingLarge {
-  method() {}
-}
-
-class DisplayObject1
-  extends utils.EventEmitter
-  implements interaction_InteractiveTarget {}
-
-class DisplayObject2
-  extends utils.EventEmitter
-  implements interaction_InteractiveTarget {}
-
-class DisplayObject3
-  extends utils.EventEmitter
-  implements
-    interaction_InteractiveTarget,
-    somethingElse_SomeOtherThing,
-    somethingElseAgain_RunningOutOfNames {}
-
-class DisplayObject4
-  extends utils.EventEmitter
-  implements interaction_InteractiveTarget {}
-class Readable extends events.EventEmitter implements NodeJS_ReadableStream {}
-class InMemoryAppender
-  extends log4javascript.Appender
-  implements ICachedLogMessageProvider {}
-
-class Foo extends Immutable.Record({
-  ipaddress: "",
-}) {
-  ipaddress: string;
-}
-
-export class VisTimelineComponent
-  implements AfterViewInit, OnChanges, OnDestroy {}
-export class VisTimelineComponent2
-  implements
-    AfterViewInit,
-    OnChanges,
-    OnDestroy,
-    AndSomethingReallyReallyLong {}
-
-================================================================================
-`;
-
 exports[`call.js format 1`] = `
 ====================================options=====================================
 parsers: ["babel", "flow", "typescript"]

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

@@ -1158,8 +1158,6 @@ function d() {
 }
 new Thing(/* dangling */);
 Thing(/* dangling */);
-Thing?.(/* dangling */);
-declare class Foo extends Qux<string> {/* dangling */}
 export /* dangling */{};
 
 =====================================output=====================================
@@ -1177,10 +1175,6 @@ function d() {
 }
 new Thing(/* dangling */)
 Thing(/* dangling */)
-Thing?.(/* dangling */)
-declare class Foo extends Qux<string> {
-  /* dangling */
-}
 export /* dangling */{}
 
 ================================================================================
@@ -1202,8 +1196,6 @@ function d() {
 }
 new Thing(/* dangling */);
 Thing(/* dangling */);
-Thing?.(/* dangling */);
-declare class Foo extends Qux<string> {/* dangling */}
 export /* dangling */{};
 
 =====================================output=====================================
@@ -1221,10 +1213,6 @@ function d() {
 }
 new Thing(/* dangling */);
 Thing(/* dangling */);
-Thing?.(/* dangling */);
-declare class Foo extends Qux<string> {
-  /* dangling */
-}
 export /* dangling */{};
 
 ================================================================================
@@ -2174,12 +2162,6 @@ semi: false
 // Does not need to break as it fits in 80 columns
 this.call(a, /* comment */ b);
 
-function f(
-  someReallyLongArgument: WithSomeLongType,
-  someReallyLongArgument2: WithSomeLongType,
-  // Trailing comment should stay after
-) {}
-
 // Comments should either stay at the end of the line or always before, but
 // not one before and one after.
 throw new ProcessSystemError({
@@ -2253,12 +2235,6 @@ foo({}
 // Does not need to break as it fits in 80 columns
 this.call(a, /* comment */ b)
 
-function f(
-  someReallyLongArgument: WithSomeLongType,
-  someReallyLongArgument2: WithSomeLongType
-  // Trailing comment should stay after
-) {}
-
 // Comments should either stay at the end of the line or always before, but
 // not one before and one after.
 throw new ProcessSystemError({
@@ -2337,12 +2313,6 @@ printWidth: 80
 // Does not need to break as it fits in 80 columns
 this.call(a, /* comment */ b);
 
-function f(
-  someReallyLongArgument: WithSomeLongType,
-  someReallyLongArgument2: WithSomeLongType,
-  // Trailing comment should stay after
-) {}
-
 // Comments should either stay at the end of the line or always before, but
 // not one before and one after.
 throw new ProcessSystemError({
@@ -2416,12 +2386,6 @@ foo({}
 // Does not need to break as it fits in 80 columns
 this.call(a, /* comment */ b);
 
-function f(
-  someReallyLongArgument: WithSomeLongType,
-  someReallyLongArgument2: WithSomeLongType
-  // Trailing comment should stay after
-) {}
-
 // Comments should either stay at the end of the line or always before, but
 // not one before and one after.
 throw new ProcessSystemError({
@@ -3108,59 +3072,6 @@ printWidth: 80
 semi: false
                                                                                 | printWidth
 =====================================input======================================
-type f1 = (
-  currentRequest: {a: number},
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) => number;
-
-f2 = (
-  currentRequest: {a: number},
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-): number => {};
-
-f3 = (
-  currentRequest: {a: number},
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) => {};
-
-f4 = function(
-  currentRequest: {a: number},
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) {};
-
-class X {
-  f(
-    currentRequest: {a: number},
-    // TODO this is a very very very very long comment that makes it go > 80 columns
-  ) {}
-}
-
-function f5(
-  a: number
-// some comment here
-): number {
-  return a + 1;
-}
-
-var x = {
-  getSectionMode(
-    pageMetaData: PageMetaData,
-    sectionMetaData: SectionMetaData
-    /* $FlowFixMe This error was exposed while converting keyMirror
-     * to keyMirrorRecursive */
-  ): $Enum<SectionMode> {
-  }
-}
-
-class X2 {
-  getSectionMode(
-    pageMetaData: PageMetaData,
-    sectionMetaData: SectionMetaData = ['unknown']
-    /* $FlowFixMe This error was exposed while converting keyMirror
-     * to keyMirrorRecursive */
-  ): $Enum<SectionMode> {
-  }
-}
 
 class Foo {
   a(lol /*string*/) {}
@@ -3204,58 +3115,6 @@ class Foo {
 }
 
 =====================================output=====================================
-type f1 = (
-  currentRequest: { a: number }
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) => number
-
-f2 = (
-  currentRequest: { a: number }
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-): number => {}
-
-f3 = (
-  currentRequest: { a: number }
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) => {}
-
-f4 = function (
-  currentRequest: { a: number }
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) {}
-
-class X {
-  f(
-    currentRequest: { a: number }
-    // TODO this is a very very very very long comment that makes it go > 80 columns
-  ) {}
-}
-
-function f5(
-  a: number
-  // some comment here
-): number {
-  return a + 1
-}
-
-var x = {
-  getSectionMode(
-    pageMetaData: PageMetaData,
-    sectionMetaData: SectionMetaData
-    /* $FlowFixMe This error was exposed while converting keyMirror
-     * to keyMirrorRecursive */
-  ): $Enum<SectionMode> {},
-}
-
-class X2 {
-  getSectionMode(
-    pageMetaData: PageMetaData,
-    sectionMetaData: SectionMetaData = ["unknown"]
-    /* $FlowFixMe This error was exposed while converting keyMirror
-     * to keyMirrorRecursive */
-  ): $Enum<SectionMode> {}
-}
-
 class Foo {
   a(lol /*string*/) {}
 
@@ -3300,59 +3159,6 @@ parsers: ["babel", "flow", "typescript"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-type f1 = (
-  currentRequest: {a: number},
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) => number;
-
-f2 = (
-  currentRequest: {a: number},
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-): number => {};
-
-f3 = (
-  currentRequest: {a: number},
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) => {};
-
-f4 = function(
-  currentRequest: {a: number},
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) {};
-
-class X {
-  f(
-    currentRequest: {a: number},
-    // TODO this is a very very very very long comment that makes it go > 80 columns
-  ) {}
-}
-
-function f5(
-  a: number
-// some comment here
-): number {
-  return a + 1;
-}
-
-var x = {
-  getSectionMode(
-    pageMetaData: PageMetaData,
-    sectionMetaData: SectionMetaData
-    /* $FlowFixMe This error was exposed while converting keyMirror
-     * to keyMirrorRecursive */
-  ): $Enum<SectionMode> {
-  }
-}
-
-class X2 {
-  getSectionMode(
-    pageMetaData: PageMetaData,
-    sectionMetaData: SectionMetaData = ['unknown']
-    /* $FlowFixMe This error was exposed while converting keyMirror
-     * to keyMirrorRecursive */
-  ): $Enum<SectionMode> {
-  }
-}
 
 class Foo {
   a(lol /*string*/) {}
@@ -3396,58 +3202,6 @@ class Foo {
 }
 
 =====================================output=====================================
-type f1 = (
-  currentRequest: { a: number }
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) => number;
-
-f2 = (
-  currentRequest: { a: number }
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-): number => {};
-
-f3 = (
-  currentRequest: { a: number }
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) => {};
-
-f4 = function (
-  currentRequest: { a: number }
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) {};
-
-class X {
-  f(
-    currentRequest: { a: number }
-    // TODO this is a very very very very long comment that makes it go > 80 columns
-  ) {}
-}
-
-function f5(
-  a: number
-  // some comment here
-): number {
-  return a + 1;
-}
-
-var x = {
-  getSectionMode(
-    pageMetaData: PageMetaData,
-    sectionMetaData: SectionMetaData
-    /* $FlowFixMe This error was exposed while converting keyMirror
-     * to keyMirrorRecursive */
-  ): $Enum<SectionMode> {},
-};
-
-class X2 {
-  getSectionMode(
-    pageMetaData: PageMetaData,
-    sectionMetaData: SectionMetaData = ["unknown"]
-    /* $FlowFixMe This error was exposed while converting keyMirror
-     * to keyMirrorRecursive */
-  ): $Enum<SectionMode> {}
-}
-
 class Foo {
   a(lol /*string*/) {}
 

tests/js/comments/dangling.js

@@ -8,6 +8,4 @@ function d() {
 }
 new Thing(/* dangling */);
 Thing(/* dangling */);
-Thing?.(/* dangling */);
-declare class Foo extends Qux<string> {/* dangling */}
 export /* dangling */{};

tests/js/comments/issues.js

@@ -1,12 +1,6 @@
 // Does not need to break as it fits in 80 columns
 this.call(a, /* comment */ b);
 
-function f(
-  someReallyLongArgument: WithSomeLongType,
-  someReallyLongArgument2: WithSomeLongType,
-  // Trailing comment should stay after
-) {}
-
 // Comments should either stay at the end of the line or always before, but
 // not one before and one after.
 throw new ProcessSystemError({

tests/js/comments/last-arg.js

@@ -1,56 +1,3 @@
-type f1 = (
-  currentRequest: {a: number},
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) => number;
-
-f2 = (
-  currentRequest: {a: number},
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-): number => {};
-
-f3 = (
-  currentRequest: {a: number},
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) => {};
-
-f4 = function(
-  currentRequest: {a: number},
-  // TODO this is a very very very very long comment that makes it go > 80 columns
-) {};
-
-class X {
-  f(
-    currentRequest: {a: number},
-    // TODO this is a very very very very long comment that makes it go > 80 columns
-  ) {}
-}
-
-function f5(
-  a: number
-// some comment here
-): number {
-  return a + 1;
-}
-
-var x = {
-  getSectionMode(
-    pageMetaData: PageMetaData,
-    sectionMetaData: SectionMetaData
-    /* $FlowFixMe This error was exposed while converting keyMirror
-     * to keyMirrorRecursive */
-  ): $Enum<SectionMode> {
-  }
-}
-
-class X2 {
-  getSectionMode(
-    pageMetaData: PageMetaData,
-    sectionMetaData: SectionMetaData = ['unknown']
-    /* $FlowFixMe This error was exposed while converting keyMirror
-     * to keyMirrorRecursive */
-  ): $Enum<SectionMode> {
-  }
-}
 
 class Foo {
   a(lol /*string*/) {}

tests/js/empty-paren-comment/__snapshots__/jsfmt.spec.js.snap

@@ -25,6 +25,36 @@ class x {
 ================================================================================
 `;
 
+exports[`class-property.js format 1`] = `
+====================================options=====================================
+parsers: ["babel", "flow", "typescript"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+class Foo {
+  f(/* ... */) {}
+  f() /* ... */ {}
+  f = (/* ... */) => {};
+  static f(/* ... */) {};
+  static f = (/* ... */) => {};
+  static f = function(/* ... */) {};
+  static f = function f(/* ... */) {};
+}
+
+=====================================output=====================================
+class Foo {
+  f(/* ... */) {}
+  f() /* ... */ {}
+  f = (/* ... */) => {};
+  static f(/* ... */) {}
+  static f = (/* ... */) => {};
+  static f = function (/* ... */) {};
+  static f = function f(/* ... */) {};
+}
+
+================================================================================
+`;
+
 exports[`empty_paren_comment.js format 1`] = `
 ====================================options=====================================
 parsers: ["babel", "flow", "typescript"]
@@ -42,16 +72,6 @@ const obj = {
   f: function f(/* ... */) {}
 }
 
-class Foo {
-  f(/* ... */) {}
-  f() /* ... */ {}
-  f = (/* ... */) => {};
-  static f(/* ... */) {};
-  static f = (/* ... */) => {};
-  static f = function(/* ... */) {};
-  static f = function f(/* ... */) {};
-}
-
 f(/* ... */);
 f(a, /* ... */);
 f(a, /* ... */ b);
@@ -72,16 +92,6 @@ const obj = {
   f: function f(/* ... */) {},
 };
 
-class Foo {
-  f(/* ... */) {}
-  f() /* ... */ {}
-  f = (/* ... */) => {};
-  static f(/* ... */) {}
-  static f = (/* ... */) => {};
-  static f = function (/* ... */) {};
-  static f = function f(/* ... */) {};
-}
-
 f(/* ... */);
 f(a /* ... */);
 f(a, /* ... */ b);

tests/js/empty-paren-comment/class-property.js

@@ -0,0 +1,9 @@
+class Foo {
+  f(/* ... */) {}
+  f() /* ... */ {}
+  f = (/* ... */) => {};
+  static f(/* ... */) {};
+  static f = (/* ... */) => {};
+  static f = function(/* ... */) {};
+  static f = function f(/* ... */) {};
+}

tests/js/empty-paren-comment/empty_paren_comment.js

@@ -9,16 +9,6 @@ const obj = {
   f: function f(/* ... */) {}
 }
 
-class Foo {
-  f(/* ... */) {}
-  f() /* ... */ {}
-  f = (/* ... */) => {};
-  static f(/* ... */) {};
-  static f = (/* ... */) => {};
-  static f = function(/* ... */) {};
-  static f = function f(/* ... */) {};
-}
-
 f(/* ... */);
 f(a, /* ... */);
 f(a, /* ... */ b);

tests/js/end-of-line/__snapshots__/jsfmt.spec.js.snap

@@ -56,180 +56,3 @@ function f() {<LF>
 
 ================================================================================
 `;
-
-exports[`multiline.js - {"endOfLine":"cr"} format 1`] = `
-====================================options=====================================
-endOfLine: "cr"
-parsers: ["babel"]
-printWidth: 80
-                                                                                | printWidth
-=====================================input======================================
-type IAmIncredibleLongParameterType = {};<LF>
-const IAmAnotherFunctionName = (_0: IAmIncredibleLongParameterType) => {};<LF>
-export const IAmIncredibleLongFunctionName = IAmAnotherFunctionName(<LF>
-  (_0: IAmIncredibleLongParameterType) => {<LF>
-    setTimeout(() => {<LF>
-      /*<LF>
-          Multiline comment<LF>
-          Multiline comment<LF>
-          Multiline comment<LF>
-      */<LF>
-      console.log(<LF>
-        'Multiline string\\<LF>
-         Multiline string\\<LF>
-         Multiline string'<LF>
-      );<LF>
-      console.log(<LF>
-        \`Multiline \\n string\\<LF>
-         Multiline string\\<LF>
-         Multiline string\`<LF>
-      );<LF>
-    });<LF>
-  }<LF>
-);<LF>
-
-=====================================output=====================================
-type IAmIncredibleLongParameterType = {};<CR>
-const IAmAnotherFunctionName = (_0: IAmIncredibleLongParameterType) => {};<CR>
-export const IAmIncredibleLongFunctionName = IAmAnotherFunctionName(<CR>
-  (_0: IAmIncredibleLongParameterType) => {<CR>
-    setTimeout(() => {<CR>
-      /*<CR>
-          Multiline comment<CR>
-          Multiline comment<CR>
-          Multiline comment<CR>
-      */<CR>
-      console.log(<CR>
-        "Multiline string\\<CR>
-         Multiline string\\<CR>
-         Multiline string"<CR>
-      );<CR>
-      console.log(<CR>
-        \`Multiline \\n string\\<CR>
-         Multiline string\\<CR>
-         Multiline string\`<CR>
-      );<CR>
-    });<CR>
-  }<CR>
-);<CR>
-
-================================================================================
-`;
-
-exports[`multiline.js - {"endOfLine":"crlf"} format 1`] = `
-====================================options=====================================
-endOfLine: "crlf"
-parsers: ["babel"]
-printWidth: 80
-                                                                                | printWidth
-=====================================input======================================
-type IAmIncredibleLongParameterType = {};<LF>
-const IAmAnotherFunctionName = (_0: IAmIncredibleLongParameterType) => {};<LF>
-export const IAmIncredibleLongFunctionName = IAmAnotherFunctionName(<LF>
-  (_0: IAmIncredibleLongParameterType) => {<LF>
-    setTimeout(() => {<LF>
-      /*<LF>
-          Multiline comment<LF>
-          Multiline comment<LF>
-          Multiline comment<LF>
-      */<LF>
-      console.log(<LF>
-        'Multiline string\\<LF>
-         Multiline string\\<LF>
-         Multiline string'<LF>
-      );<LF>
-      console.log(<LF>
-        \`Multiline \\n string\\<LF>
-         Multiline string\\<LF>
-         Multiline string\`<LF>
-      );<LF>
-    });<LF>
-  }<LF>
-);<LF>
-
-=====================================output=====================================
-type IAmIncredibleLongParameterType = {};<CRLF>
-const IAmAnotherFunctionName = (_0: IAmIncredibleLongParameterType) => {};<CRLF>
-export const IAmIncredibleLongFunctionName = IAmAnotherFunctionName(<CRLF>
-  (_0: IAmIncredibleLongParameterType) => {<CRLF>
-    setTimeout(() => {<CRLF>
-      /*<CRLF>
-          Multiline comment<CRLF>
-          Multiline comment<CRLF>
-          Multiline comment<CRLF>
-      */<CRLF>
-      console.log(<CRLF>
-        "Multiline string\\<CRLF>
-         Multiline string\\<CRLF>
-         Multiline string"<CRLF>
-      );<CRLF>
-      console.log(<CRLF>
-        \`Multiline \\n string\\<CRLF>
-         Multiline string\\<CRLF>
-         Multiline string\`<CRLF>
-      );<CRLF>
-    });<CRLF>
-  }<CRLF>
-);<CRLF>
-
-================================================================================
-`;
-
-exports[`multiline.js - {"endOfLine":"lf"} format 1`] = `
-====================================options=====================================
-endOfLine: "lf"
-parsers: ["babel"]
-printWidth: 80
-                                                                                | printWidth
-=====================================input======================================
-type IAmIncredibleLongParameterType = {};<LF>
-const IAmAnotherFunctionName = (_0: IAmIncredibleLongParameterType) => {};<LF>
-export const IAmIncredibleLongFunctionName = IAmAnotherFunctionName(<LF>
-  (_0: IAmIncredibleLongParameterType) => {<LF>
-    setTimeout(() => {<LF>
-      /*<LF>
-          Multiline comment<LF>
-          Multiline comment<LF>
-          Multiline comment<LF>
-      */<LF>
-      console.log(<LF>
-        'Multiline string\\<LF>
-         Multiline string\\<LF>
-         Multiline string'<LF>
-      );<LF>
-      console.log(<LF>
-        \`Multiline \\n string\\<LF>
-         Multiline string\\<LF>
-         Multiline string\`<LF>
-      );<LF>
-    });<LF>
-  }<LF>
-);<LF>
-
-=====================================output=====================================
-type IAmIncredibleLongParameterType = {};<LF>
-const IAmAnotherFunctionName = (_0: IAmIncredibleLongParameterType) => {};<LF>
-export const IAmIncredibleLongFunctionName = IAmAnotherFunctionName(<LF>
-  (_0: IAmIncredibleLongParameterType) => {<LF>
-    setTimeout(() => {<LF>
-      /*<LF>
-          Multiline comment<LF>
-          Multiline comment<LF>
-          Multiline comment<LF>
-      */<LF>
-      console.log(<LF>
-        "Multiline string\\<LF>
-         Multiline string\\<LF>
-         Multiline string"<LF>
-      );<LF>
-      console.log(<LF>
-        \`Multiline \\n string\\<LF>
-         Multiline string\\<LF>
-         Multiline string\`<LF>
-      );<LF>
-    });<LF>
-  }<LF>
-);<LF>
-
-================================================================================
-`;

tests/js/function-single-destructuring/__snapshots__/jsfmt.spec.js.snap

@@ -18,10 +18,6 @@ function excludeFirstFiveResults3([firstResult, secondResult, thirdResult, fourt
   return rest;
 }
 
-function excludeFirstFiveResults4([first, second, third, fourth, fifth, ...rest]: Result[]) {
-  return rest;
-}
-
 const excludeFirstFiveResults5 = ([first, second, third, fourth, fifth, ...rest]) => {
   return rest;
 }
@@ -72,17 +68,6 @@ function excludeFirstFiveResults3(
   return rest;
 }
 
-function excludeFirstFiveResults4([
-  first,
-  second,
-  third,
-  fourth,
-  fifth,
-  ...rest
-]: Result[]) {
-  return rest;
-}
-
 const excludeFirstFiveResults5 = ([
   first,
   second,
@@ -172,40 +157,6 @@ function StatelessFunctionalComponent3(
   return <div />
 }
 
-function StatelessFunctionalComponent4({
-  isActive,
-  onFiltersUpdated,
-  onSelect,
-  onSubmitAndDeselect,
-  onCancel,
-  searchFilters,
-  title,
-  items,
-}: MyType | null | void) {
-  return <div />
-}
-
-const StatelessFunctionalComponent5 = ({
-  isActive,
-  onFiltersUpdated,
-  onSelect,
-  onSubmitAndDeselect,
-  onCancel,
-  searchFilters,
-  title,
-  items,
-}: {
-  isActive: number,
-  onFiltersUpdated: number,
-  onSelect: number,
-  onSubmitAndDeselect: number,
-  onCancel: number,
-  searchFilters: number,
-  title: number,
-  items: number,
-}) => {
-  return <div />
-};
 
 class C {
   StatelessFunctionalComponent({
@@ -222,22 +173,6 @@ class C {
   }
 }
 
-type T = ({
-  isActive: number,
-  onFiltersUpdated: number,
-  onSelect: number,
-  onSubmitAndDeselect: number,
-  onCancel: number,
-  searchFilters: number,
-  title: number,
-  items: number,
-}) => void;
-
-const X = (props: {
-  a: boolean,
-}) =>
-  <A />;
-
 =====================================output=====================================
 function StatelessFunctionalComponent({
   isActive,
@@ -282,41 +217,6 @@ function StatelessFunctionalComponent3(
   return <div />;
 }
 
-function StatelessFunctionalComponent4({
-  isActive,
-  onFiltersUpdated,
-  onSelect,
-  onSubmitAndDeselect,
-  onCancel,
-  searchFilters,
-  title,
-  items,
-}: MyType | null | void) {
-  return <div />;
-}
-
-const StatelessFunctionalComponent5 = ({
-  isActive,
-  onFiltersUpdated,
-  onSelect,
-  onSubmitAndDeselect,
-  onCancel,
-  searchFilters,
-  title,
-  items,
-}: {
-  isActive: number,
-  onFiltersUpdated: number,
-  onSelect: number,
-  onSubmitAndDeselect: number,
-  onCancel: number,
-  searchFilters: number,
-  title: number,
-  items: number,
-}) => {
-  return <div />;
-};
-
 class C {
   StatelessFunctionalComponent({
     isActive,
@@ -332,18 +232,5 @@ class C {
   }
 }
 
-type T = ({
-  isActive: number,
-  onFiltersUpdated: number,
-  onSelect: number,
-  onSubmitAndDeselect: number,
-  onCancel: number,
-  searchFilters: number,
-  title: number,
-  items: number,
-}) => void;
-
-const X = (props: { a: boolean }) => <A />;
-
 ================================================================================
 `;

tests/js/function-single-destructuring/array.js

@@ -10,10 +10,6 @@ function excludeFirstFiveResults3([firstResult, secondResult, thirdResult, fourt
   return rest;
 }
 
-function excludeFirstFiveResults4([first, second, third, fourth, fifth, ...rest]: Result[]) {
-  return rest;
-}
-
 const excludeFirstFiveResults5 = ([first, second, third, fourth, fifth, ...rest]) => {
   return rest;
 }

tests/js/function-single-destructuring/object.js

@@ -41,40 +41,6 @@ function StatelessFunctionalComponent3(
   return <div />
 }
 
-function StatelessFunctionalComponent4({
-  isActive,
-  onFiltersUpdated,
-  onSelect,
-  onSubmitAndDeselect,
-  onCancel,
-  searchFilters,
-  title,
-  items,
-}: MyType | null | void) {
-  return <div />
-}
-
-const StatelessFunctionalComponent5 = ({
-  isActive,
-  onFiltersUpdated,
-  onSelect,
-  onSubmitAndDeselect,
-  onCancel,
-  searchFilters,
-  title,
-  items,
-}: {
-  isActive: number,
-  onFiltersUpdated: number,
-  onSelect: number,
-  onSubmitAndDeselect: number,
-  onCancel: number,
-  searchFilters: number,
-  title: number,
-  items: number,
-}) => {
-  return <div />
-};
 
 class C {
   StatelessFunctionalComponent({
@@ -90,19 +56,3 @@ class C {
     return <div />
   }
 }
-
-type T = ({
-  isActive: number,
-  onFiltersUpdated: number,
-  onSelect: number,
-  onSubmitAndDeselect: number,
-  onCancel: number,
-  searchFilters: number,
-  title: number,
-  items: number,
-}) => void;
-
-const X = (props: {
-  a: boolean,
-}) =>
-  <A />;

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

@@ -33,41 +33,3 @@ new (function () {})();
 
 ================================================================================
 `;
-
-exports[`single_expand.js format 1`] = `
-====================================options=====================================
-parsers: ["babel", "flow", "typescript"]
-printWidth: 80
-                                                                                | printWidth
-=====================================input======================================
-function onDidInsertSuggestion({
-  editor,
-  triggerPosition,
-  re
-}): Promise<void> {
-}
-
-class X {
-  async onDidInsertSuggestion({editor, triggerPosition, suggestion}): Promise<
-    void
-  > {
-  }
-}
-
-=====================================output=====================================
-function onDidInsertSuggestion({
-  editor,
-  triggerPosition,
-  re,
-}): Promise<void> {}
-
-class X {
-  async onDidInsertSuggestion({
-    editor,
-    triggerPosition,
-    suggestion,
-  }): Promise<void> {}
-}
-
-================================================================================
-`;

tests/js/functional-composition/__snapshots__/jsfmt.spec.js.snap

@@ -282,7 +282,7 @@ printWidth: 80
     )
   )()
     .then(messageResponse(logger, msg))
-    .catch((err: Error) => {
+    .catch((err) => {
       logger.error(
         pipe(
           O.fromNullable(err.stack),
@@ -315,7 +315,7 @@ printWidth: 80
     TE.chain(flow(publishServiceEvent(analytics), TE.mapLeft(nackFromError)))
   )()
     .then(messageResponse(logger, msg))
-    .catch((err: Error) => {
+    .catch((err) => {
       logger.error(
         pipe(O.fromNullable(err.stack), O.getOrElse(constant(err.message)))
       );
@@ -359,7 +359,7 @@ printWidth: 80
     )
   )()
     .then(messageResponse(logger, msg))
-    .catch((err: Error) => {
+    .catch((err) => {
       logger.error(
         pipe(
           // add a descriptive comment here
@@ -410,7 +410,7 @@ printWidth: 80
     )
   )()
     .then(messageResponse(logger, msg))
-    .catch((err: Error) => {
+    .catch((err) => {
       logger.error(
         pipe(
           // add a descriptive comment here

tests/js/functional-composition/pipe-function-calls-with-comments.js

@@ -21,7 +21,7 @@
     )
   )()
     .then(messageResponse(logger, msg))
-    .catch((err: Error) => {
+    .catch((err) => {
       logger.error(
         pipe(
           // add a descriptive comment here

tests/js/functional-composition/pipe-function-calls.js

@@ -16,7 +16,7 @@
     )
   )()
     .then(messageResponse(logger, msg))
-    .catch((err: Error) => {
+    .catch((err) => {
       logger.error(
         pipe(
           O.fromNullable(err.stack),

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

@@ -57,17 +57,6 @@ function a() {
     'Once this is done, commit anything to the repository to restart ' +
       'Travis and it should work :)'
   );
-
-  // Incorrectly indented on purpose
-      function f</* prettier-ignore */ T    :    B>(
-        a : Array  <   number   > // prettier-ignore
-      ) {
-
-        call(
-          f(         1          )
-          // prettier-ignore
-        )
-      }
 }
 
 const response = {
@@ -128,16 +117,6 @@ function a() {
     'Once this is done, commit anything to the repository to restart ' +
       'Travis and it should work :)'
   );
-
-  // Incorrectly indented on purpose
-  function f</* prettier-ignore */ T    :    B>(
-    a : Array  <   number   > // prettier-ignore
-  ) {
-    call(
-      f(         1          )
-      // prettier-ignore
-    );
-  }
 }
 
 const response = {

tests/js/ignore/ignore.js

@@ -49,17 +49,6 @@ function a() {
     'Once this is done, commit anything to the repository to restart ' +
       'Travis and it should work :)'
   );
-
-  // Incorrectly indented on purpose
-      function f</* prettier-ignore */ T    :    B>(
-        a : Array  <   number   > // prettier-ignore
-      ) {
-
-        call(
-          f(         1          )
-          // prettier-ignore
-        )
-      }
 }
 
 const response = {

tests/js/interface/jsfmt.spec.js

@@ -1 +0,0 @@
-run_spec(__dirname, ["babel", "flow", "typescript"]);

tests/js/last-argument-expansion/__snapshots__/jsfmt.spec.js.snap

@@ -46,44 +46,6 @@ export default function searchUsers(action$) {
 ================================================================================
 `;
 
-exports[`break.js format 1`] = `
-====================================options=====================================
-parsers: ["babel", "flow"]
-printWidth: 80
-                                                                                | printWidth
-=====================================input======================================
-export default class AddAssetHtmlPlugin {
-  apply(compiler: WebpackCompilerType) {
-    compiler.plugin('compilation', (compilation: WebpackCompilationType) => {
-      compilation.plugin('html-webpack-plugin-before-html', (callback: Callback<any>) => {
-        addAllAssetsToCompilation(this.assets, compilation, htmlPluginData, callback);
-      });
-    });
-  }
-}
-
-=====================================output=====================================
-export default class AddAssetHtmlPlugin {
-  apply(compiler: WebpackCompilerType) {
-    compiler.plugin("compilation", (compilation: WebpackCompilationType) => {
-      compilation.plugin(
-        "html-webpack-plugin-before-html",
-        (callback: Callback<any>) => {
-          addAllAssetsToCompilation(
-            this.assets,
-            compilation,
-            htmlPluginData,
-            callback
-          );
-        }
-      );
-    });
-  }
-}
-
-================================================================================
-`;
-
 exports[`break-parent.js format 1`] = `
 ====================================options=====================================
 parsers: ["babel", "flow"]
@@ -154,16 +116,7 @@ parsers: ["babel", "flow"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-var listener = DOM.listen(
-  introCard,
-  'click',
-  sigil,
-  (event: JavelinEvent): void =>
-    BanzaiLogger.log(
-      config,
-      {...logData, ...DataStore.get(event.getNode(sigil))},
-    ),
-);
+
 
 a(
   SomethingVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLong,
@@ -222,17 +175,6 @@ return /******/ (function(modules) { // webpackBootstrap
 });
 
 =====================================output=====================================
-var listener = DOM.listen(
-  introCard,
-  "click",
-  sigil,
-  (event: JavelinEvent): void =>
-    BanzaiLogger.log(config, {
-      ...logData,
-      ...DataStore.get(event.getNode(sigil)),
-    })
-);
-
 a(
   SomethingVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLong,
   [

tests/js/last-argument-expansion/edge_case.js

@@ -1,13 +1,4 @@
-var listener = DOM.listen(
-  introCard,
-  'click',
-  sigil,
-  (event: JavelinEvent): void =>
-    BanzaiLogger.log(
-      config,
-      {...logData, ...DataStore.get(event.getNode(sigil))},
-    ),
-);
+
 
 a(
   SomethingVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLong,

tests/js/method-chain/__snapshots__/jsfmt.spec.js.snap

@@ -304,15 +304,6 @@ ret = __DEV__ ?
 vm.runInContext(source, ctx)
 : a
 
-this.firebase.object(\`/shops/\${shopLocation.shop}\`)
-  // keep distance info
-  .first((shop: ShopQueryResult, index: number, source: Observable<ShopQueryResult>): any => {
-      // add distance to result
-      const s = shop;
-      s.distance = shopLocation.distance;
-      return s;
-  });
-
 angular.module('AngularAppModule')
   // Hello, I am comment.
   .constant('API_URL', 'http://localhost:8080/api');
@@ -376,22 +367,6 @@ ret = __DEV__
     vm.runInContext(source, ctx)
   : a;
 
-this.firebase
-  .object(\`/shops/\${shopLocation.shop}\`)
-  // keep distance info
-  .first(
-    (
-      shop: ShopQueryResult,
-      index: number,
-      source: Observable<ShopQueryResult>
-    ): any => {
-      // add distance to result
-      const s = shop;
-      s.distance = shopLocation.distance;
-      return s;
-    }
-  );
-
 angular
   .module("AngularAppModule")
   // Hello, I am comment.

tests/js/method-chain/comment.js

@@ -48,15 +48,6 @@ ret = __DEV__ ?
 vm.runInContext(source, ctx)
 : a
 
-this.firebase.object(`/shops/${shopLocation.shop}`)
-  // keep distance info
-  .first((shop: ShopQueryResult, index: number, source: Observable<ShopQueryResult>): any => {
-      // add distance to result
-      const s = shop;
-      s.distance = shopLocation.distance;
-      return s;
-  });
-
 angular.module('AngularAppModule')
   // Hello, I am comment.
   .constant('API_URL', 'http://localhost:8080/api');

tests/js/multiparser-css/__snapshots__/jsfmt.spec.js.snap

@@ -260,14 +260,6 @@ export const Group = styled.div\`
   }
 \`
 
-const yesFrame = (
-    ...args: Interpolation<ThemedStyledProps<{}, Theme>>[]
-) => css\`
-    \${ChatRoot}[data-frame="yes"] & {
-        \${css({}, ...args)}
-    }
-\`
-
 =====================================output=====================================
 export const Group = styled.div\`
   margin: 0;
@@ -285,14 +277,6 @@ export const Group = styled.div\`
   }
 \`;
 
-const yesFrame = (
-  ...args: Interpolation<ThemedStyledProps<{}, Theme>>[]
-) => css\`
-  \${ChatRoot}[data-frame="yes"] & {
-    \${css({}, ...args)}
-  }
-\`;
-
 ================================================================================
 `;
 

tests/js/multiparser-css/issue-6259.js

@@ -13,11 +13,3 @@ export const Group = styled.div`
     display: flex;
   }
 `
-
-const yesFrame = (
-    ...args: Interpolation<ThemedStyledProps<{}, Theme>>[]
-) => css`
-    ${ChatRoot}[data-frame="yes"] & {
-        ${css({}, ...args)}
-    }
-`

tests/js/no-semi/class.js

@@ -0,0 +1,118 @@
+// TODO: upgrade parser
+// class A {
+//   async; // The semicolon is *not* necessary
+//   x(){}
+// }
+// class B {
+//   static; // The semicolon *is* necessary
+//   x(){}
+// }
+
+class C1 {
+  get; // The semicolon *is* necessary
+  x(){}
+}
+class C2 {
+  get = () => {}; // The semicolon is *not* necessary
+  x(){}
+}
+class C3 {
+  set; // The semicolon *is* necessary
+  x(){}
+}
+class C4 {
+  set = () => {}; // The semicolon is *not* necessary
+  x(){}
+}
+
+
+
+class A {
+  a = 0;
+  [b](){}
+
+  c = 0;
+  *d(){}
+
+  e = 0;
+  [f] = 0
+
+  // none of the semicolons above this comment can be omitted.
+  // none of the semicolons below this comment are necessary.
+
+  q() {};
+  [h](){}
+
+  p() {};
+  *i(){}
+
+  a = 1;
+  get ['y']() {}
+
+  a = 1;
+  static ['y']() {}
+
+  a = 1;
+  set ['z'](z) {}
+
+  a = 1;
+  async ['a']() {}
+
+  a = 1;
+  async *g() {}
+
+  a = 0;
+  b = 1;
+}
+
+class A {
+  a = 0;
+  [b](){}
+
+  c = 0;
+  *d(){}
+
+  e = 0;
+  [f] = 0
+
+  // none of the semicolons above this comment can be omitted.
+  // none of the semicolons below this comment are necessary.
+
+  q() {};
+  [h](){}
+
+  p() {};
+  *i(){}
+
+  a = 1;
+  get ['y']() {}
+
+  a = 1;
+  static ['y']() {}
+
+  a = 1;
+  set ['z'](z) {}
+
+  a = 1;
+  async ['a']() {}
+
+  a = 1;
+  async *g() {}
+
+  a = 0;
+  b = 1;
+}
+
+// being first/last shouldn't break things
+class G1 {
+  x = 1
+}
+class G2 {
+  x() {}
+}
+class G3 {
+  *x() {}
+}
+class G4 {
+  [x] = 1
+}

tests/js/no-semi/comments.js

@@ -1,11 +1,11 @@
 let error = new Error(response.statusText);
 // comment
-(error: any).response = response
+[].response = response
 
 x;
 
-/* comment */ (error: any).response = response
+/* comment */ [].response = response
 
 x;
 
-(error: any).response = response; /* comment */
+[].response = response; /* comment */

tests/js/no-semi/no-semi.js

@@ -19,89 +19,11 @@ x; (x, y) => x
 
 class X {} [1, 2, 3].forEach(fn)
 
-// TODO: upgrade parser
-// class A {
-//   async; // The semicolon is *not* necessary
-//   x(){}
-// }
-// class B {
-//   static; // The semicolon *is* necessary
-//   x(){}
-// }
-
-class C1 {
-  get; // The semicolon *is* necessary
-  x(){}
-}
-class C2 {
-  get = () => {}; // The semicolon is *not* necessary
-  x(){}
-}
-class C3 {
-  set; // The semicolon *is* necessary
-  x(){}
-}
-class C4 {
-  set = () => {}; // The semicolon is *not* necessary
-  x(){}
-}
-
 
 // don't semicolon if it doesn't start statement
 
 if (true) (() => {})()
 
-class A {
-  a = 0;
-  [b](){}
-
-  c = 0;
-  *d(){}
-
-  e = 0;
-  [f] = 0
-
-  // none of the semicolons above this comment can be omitted.
-  // none of the semicolons below this comment are necessary.
-
-  q() {};
-  [h](){}
-
-  p() {};
-  *i(){}
-
-  a = 1;
-  get ['y']() {}
-
-  a = 1;
-  static ['y']() {}
-
-  a = 1;
-  set ['z'](z) {}
-
-  a = 1;
-  async ['a']() {}
-
-  a = 1;
-  async *g() {}
-
-  a = 0;
-  b = 1;
-}
-
-// being first/last shouldn't break things
-class G1 {
-  x = 1
-}
-class G2 {
-  x() {}
-}
-class G3 {
-  *x() {}
-}
-class G4 {
-  [x] = 1
-}
 
 // check indentation
 
@@ -109,11 +31,6 @@ if (true) {
   x; (() => {})()
 }
 
-// flow
-
-(x: void);
-(y: void)
-
 // check statement clauses
 
 do break; while (false)

tests/js/object-property-comment/__snapshots__/jsfmt.spec.js.snap

@@ -25,50 +25,3 @@ let b = {
 
 ================================================================================
 `;
-
-exports[`comment.js format 1`] = `
-====================================options=====================================
-parsers: ["babel", "flow"]
-printWidth: 80
-                                                                                | printWidth
-=====================================input======================================
-o = {
-  name:
-    // Comment A
-    // Comment B
-    (({id: type}: any): CreativeConcept),
-};
-
-o = {
-  name: // Comment A
-  // Comment B
-  (({ id: type }: any): CreativeConcept)
-};
-
-o = {
-  name: // Comment B // Comment A
-  (({ id: type }: any): CreativeConcept)
-};
-
-=====================================output=====================================
-o = {
-  name:
-    // Comment A
-    // Comment B
-    (({ id: type }: any): CreativeConcept),
-};
-
-o = {
-  // Comment A
-  name:
-    // Comment B
-    (({ id: type }: any): CreativeConcept),
-};
-
-o = {
-  // Comment B // Comment A
-  name: (({ id: type }: any): CreativeConcept),
-};
-
-================================================================================
-`;

tests/js/quote-props/__snapshots__/jsfmt.spec.js.snap

@@ -189,6 +189,103 @@ class D {
 ================================================================================
 `;
 
+exports[`numeric-separator.js - {"quoteProps":"as-needed"} format 1`] = `
+====================================options=====================================
+parsers: ["babel"]
+printWidth: 80
+quoteProps: "as-needed"
+                                                                                | printWidth
+=====================================input======================================
+a = {
+
+  0xb_b: '0xb_b', // 187
+  0xb_b_bn: '0xb_b_bn', // 3003
+  0b100000000000_000000000000000011n: '0b100000000000_000000000000000011n' // 536870915
+}
+
+=====================================output=====================================
+a = {
+  0xb_b: "0xb_b", // 187
+  0xb_b_bn: "0xb_b_bn", // 3003
+  0b100000000000_000000000000000011n: "0b100000000000_000000000000000011n", // 536870915
+};
+
+================================================================================
+`;
+
+exports[`numeric-separator.js - {"quoteProps":"consistent","singleQuote":true} format 1`] = `
+====================================options=====================================
+parsers: ["babel"]
+printWidth: 80
+quoteProps: "consistent"
+singleQuote: true
+                                                                                | printWidth
+=====================================input======================================
+a = {
+
+  0xb_b: '0xb_b', // 187
+  0xb_b_bn: '0xb_b_bn', // 3003
+  0b100000000000_000000000000000011n: '0b100000000000_000000000000000011n' // 536870915
+}
+
+=====================================output=====================================
+a = {
+  0xb_b: '0xb_b', // 187
+  0xb_b_bn: '0xb_b_bn', // 3003
+  0b100000000000_000000000000000011n: '0b100000000000_000000000000000011n', // 536870915
+};
+
+================================================================================
+`;
+
+exports[`numeric-separator.js - {"quoteProps":"consistent"} format 1`] = `
+====================================options=====================================
+parsers: ["babel"]
+printWidth: 80
+quoteProps: "consistent"
+                                                                                | printWidth
+=====================================input======================================
+a = {
+
+  0xb_b: '0xb_b', // 187
+  0xb_b_bn: '0xb_b_bn', // 3003
+  0b100000000000_000000000000000011n: '0b100000000000_000000000000000011n' // 536870915
+}
+
+=====================================output=====================================
+a = {
+  0xb_b: "0xb_b", // 187
+  0xb_b_bn: "0xb_b_bn", // 3003
+  0b100000000000_000000000000000011n: "0b100000000000_000000000000000011n", // 536870915
+};
+
+================================================================================
+`;
+
+exports[`numeric-separator.js - {"quoteProps":"preserve"} format 1`] = `
+====================================options=====================================
+parsers: ["babel"]
+printWidth: 80
+quoteProps: "preserve"
+                                                                                | printWidth
+=====================================input======================================
+a = {
+
+  0xb_b: '0xb_b', // 187
+  0xb_b_bn: '0xb_b_bn', // 3003
+  0b100000000000_000000000000000011n: '0b100000000000_000000000000000011n' // 536870915
+}
+
+=====================================output=====================================
+a = {
+  0xb_b: "0xb_b", // 187
+  0xb_b_bn: "0xb_b_bn", // 3003
+  0b100000000000_000000000000000011n: "0b100000000000_000000000000000011n", // 536870915
+};
+
+================================================================================
+`;
+
 exports[`objects.js - {"quoteProps":"as-needed"} format 1`] = `
 ====================================options=====================================
 parsers: ["babel"]
@@ -285,10 +382,7 @@ Object.entries({
   0o10: '0o10', // 8
   0xf: '0xf', // 15
   2n: '2n', // 2
-  0xb_b: '0xb_b', // 187
-  0xb_b_bn: '0xb_b_bn', // 3003
   0xan: '0xan', // 10
-  0b100000000000_000000000000000011n: '0b100000000000_000000000000000011n' // 536870915
 })
 
 // Negative numbers cannot be unquoted.
@@ -387,10 +481,7 @@ Object.entries({
   0o10: "0o10", // 8
   0xf: "0xf", // 15
   2n: "2n", // 2
-  0xb_b: "0xb_b", // 187
-  0xb_b_bn: "0xb_b_bn", // 3003
   0xan: "0xan", // 10
-  0b100000000000_000000000000000011n: "0b100000000000_000000000000000011n", // 536870915
 });
 
 // Negative numbers cannot be unquoted.
@@ -499,10 +590,7 @@ Object.entries({
   0o10: '0o10', // 8
   0xf: '0xf', // 15
   2n: '2n', // 2
-  0xb_b: '0xb_b', // 187
-  0xb_b_bn: '0xb_b_bn', // 3003
   0xan: '0xan', // 10
-  0b100000000000_000000000000000011n: '0b100000000000_000000000000000011n' // 536870915
 })
 
 // Negative numbers cannot be unquoted.
@@ -601,10 +689,7 @@ Object.entries({
   0o10: '0o10', // 8
   0xf: '0xf', // 15
   2n: '2n', // 2
-  0xb_b: '0xb_b', // 187
-  0xb_b_bn: '0xb_b_bn', // 3003
   0xan: '0xan', // 10
-  0b100000000000_000000000000000011n: '0b100000000000_000000000000000011n', // 536870915
 });
 
 // Negative numbers cannot be unquoted.
@@ -712,10 +797,7 @@ Object.entries({
   0o10: '0o10', // 8
   0xf: '0xf', // 15
   2n: '2n', // 2
-  0xb_b: '0xb_b', // 187
-  0xb_b_bn: '0xb_b_bn', // 3003
   0xan: '0xan', // 10
-  0b100000000000_000000000000000011n: '0b100000000000_000000000000000011n' // 536870915
 })
 
 // Negative numbers cannot be unquoted.
@@ -814,10 +896,7 @@ Object.entries({
   0o10: "0o10", // 8
   0xf: "0xf", // 15
   2n: "2n", // 2
-  0xb_b: "0xb_b", // 187
-  0xb_b_bn: "0xb_b_bn", // 3003
   0xan: "0xan", // 10
-  0b100000000000_000000000000000011n: "0b100000000000_000000000000000011n", // 536870915
 });
 
 // Negative numbers cannot be unquoted.
@@ -925,10 +1004,7 @@ Object.entries({
   0o10: '0o10', // 8
   0xf: '0xf', // 15
   2n: '2n', // 2
-  0xb_b: '0xb_b', // 187
-  0xb_b_bn: '0xb_b_bn', // 3003
   0xan: '0xan', // 10
-  0b100000000000_000000000000000011n: '0b100000000000_000000000000000011n' // 536870915
 })
 
 // Negative numbers cannot be unquoted.
@@ -1027,10 +1103,7 @@ Object.entries({
   0o10: "0o10", // 8
   0xf: "0xf", // 15
   2n: "2n", // 2
-  0xb_b: "0xb_b", // 187
-  0xb_b_bn: "0xb_b_bn", // 3003
   0xan: "0xan", // 10
-  0b100000000000_000000000000000011n: "0b100000000000_000000000000000011n", // 536870915
 });
 
 // Negative numbers cannot be unquoted.

tests/js/quote-props/numeric-separator.js

@@ -0,0 +1,6 @@
+a = {
+
+  0xb_b: '0xb_b', // 187
+  0xb_b_bn: '0xb_b_bn', // 3003
+  0b100000000000_000000000000000011n: '0b100000000000_000000000000000011n' // 536870915
+}

tests/js/quote-props/objects.js

@@ -87,10 +87,7 @@ Object.entries({
   0o10: '0o10', // 8
   0xf: '0xf', // 15
   2n: '2n', // 2
-  0xb_b: '0xb_b', // 187
-  0xb_b_bn: '0xb_b_bn', // 3003
   0xan: '0xan', // 10
-  0b100000000000_000000000000000011n: '0b100000000000_000000000000000011n' // 536870915
 })
 
 // Negative numbers cannot be unquoted.

tests/js/tab-width/__snapshots__/jsfmt.spec.js.snap

@@ -14,7 +14,7 @@ class A {
         x = x + 1;
         if (true) x = "";
     }
-    var z:number = x;
+    var z = x;
   }
 }
 
@@ -26,7 +26,7 @@ class A {
             x = x + 1;
             if (true) x = "";
         }
-        var z: number = x;
+        var z = x;
     }
 }
 
@@ -46,7 +46,7 @@ class A {
         x = x + 1;
         if (true) x = "";
     }
-    var z:number = x;
+    var z = x;
   }
 }
 
@@ -58,7 +58,7 @@ class A {
       x = x + 1;
       if (true) x = "";
     }
-    var z: number = x;
+    var z = x;
   }
 }
 

tests/js/tab-width/class.js

@@ -5,6 +5,6 @@ class A {
         x = x + 1;
         if (true) x = "";
     }
-    var z:number = x;
+    var z = x;
   }
 }

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

@@ -275,35 +275,6 @@ this._pipe.write(\`
     a
   \`;
 
-(): {
-  someLong: boolean,
-  t: boolean
-} => \`
-  a
-\`;
-
-(): {
-  someLong: boolean,
-  t: boolean
-} =>
-  \`
-    a
-  \`;
-
-(
-  someLong: boolean,
-  t: boolean
-) => \`
-    a
-  \`;
-
-(
-  someLong: boolean,
-  t: boolean
-) =>
-  \`
-    a
-  \`;
 
 // https://github.com/prettier/prettier/issues/5529
 editTitle += \`\${iconHTML({ class: "reply-to-glyph" })}\`;
@@ -334,30 +305,6 @@ this._pipe.write(\`
     a
   \`;
 
-(): {
-  someLong: boolean,
-  t: boolean,
-} => \`
-  a
-\`;
-
-(): {
-  someLong: boolean,
-  t: boolean,
-} =>
-  \`
-    a
-  \`;
-
-(someLong: boolean, t: boolean) => \`
-    a
-  \`;
-
-(someLong: boolean, t: boolean) =>
-  \`
-    a
-  \`;
-
 // https://github.com/prettier/prettier/issues/5529
 editTitle += \`\${iconHTML({ class: "reply-to-glyph" })}\`;
 

tests/js/template/inline.js

@@ -27,35 +27,6 @@ this._pipe.write(`
     a
   `;
 
-(): {
-  someLong: boolean,
-  t: boolean
-} => `
-  a
-`;
-
-(): {
-  someLong: boolean,
-  t: boolean
-} =>
-  `
-    a
-  `;
-
-(
-  someLong: boolean,
-  t: boolean
-) => `
-    a
-  `;
-
-(
-  someLong: boolean,
-  t: boolean
-) =>
-  `
-    a
-  `;
 
 // https://github.com/prettier/prettier/issues/5529
 editTitle += `${iconHTML({ class: "reply-to-glyph" })}`;

tests/js/test-declarations/__snapshots__/jsfmt.spec.js.snap

@@ -831,10 +831,6 @@ test(\`does something really long and complicated so I have to write a very long
   console.log("hello!");
 });
 
-test("does something really long and complicated so I have to write a very long name for the test", <T>(done) => {
-  console.log("hello!");
-});
-
 describe("does something really long and complicated so I have to write a very long name for the describe block", () => {
   it("an example test", (done) => {
     console.log("hello!");
@@ -963,10 +959,6 @@ test(\`does something really long and complicated so I have to write a very long
   console.log("hello!");
 });
 
-test("does something really long and complicated so I have to write a very long name for the test", <T>(done) => {
-  console.log("hello!");
-});
-
 describe("does something really long and complicated so I have to write a very long name for the describe block", () => {
   it("an example test", done => {
     console.log("hello!");
@@ -1114,10 +1106,6 @@ test(\`does something really long and complicated so I have to write a very long
   console.log("hello!");
 });
 
-test("does something really long and complicated so I have to write a very long name for the test", <T>(done) => {
-  console.log("hello!");
-});
-
 describe("does something really long and complicated so I have to write a very long name for the describe block", () => {
   it("an example test", (done) => {
     console.log("hello!");
@@ -1246,10 +1234,6 @@ test(\`does something really long and complicated so I have to write a very long
   console.log("hello!");
 });
 
-test("does something really long and complicated so I have to write a very long name for the test", <T>(done) => {
-  console.log("hello!");
-});
-
 describe("does something really long and complicated so I have to write a very long name for the describe block", () => {
   it("an example test", (done) => {
     console.log("hello!");

tests/js/test-declarations/test_declarations.js

@@ -39,10 +39,6 @@ test(`does something really long and complicated so I have to write a very long
   console.log("hello!");
 });
 
-test("does something really long and complicated so I have to write a very long name for the test", <T>(done) => {
-  console.log("hello!");
-});
-
 describe("does something really long and complicated so I have to write a very long name for the describe block", () => {
   it("an example test", (done) => {
     console.log("hello!");

tests/typescript/arrows/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,111 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`arrow_function_expression.ts - {"arrowParens":"always"} format 1`] = `
+====================================options=====================================
+arrowParens: "always"
+parsers: ["typescript", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+a = (b?) => c;
+
+=====================================output=====================================
+a = (b?) => c;
+
+================================================================================
+`;
+
+exports[`arrow_function_expression.ts - {"arrowParens":"avoid"} format 1`] = `
+====================================options=====================================
+arrowParens: "avoid"
+parsers: ["typescript", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+a = (b?) => c;
+
+=====================================output=====================================
+a = (b?) => c;
+
+================================================================================
+`;
+
+exports[`short_body.ts - {"arrowParens":"always"} format 1`] = `
+====================================options=====================================
+arrowParens: "always"
+parsers: ["typescript", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+const initializeSnapshotState = (
+  testFile: Path,
+  update: boolean,
+  testPath: string,
+  expand: boolean,
+) => new SnapshotState(testFile, update, testPath, expand);
+
+=====================================output=====================================
+const initializeSnapshotState = (
+  testFile: Path,
+  update: boolean,
+  testPath: string,
+  expand: boolean
+) => new SnapshotState(testFile, update, testPath, expand);
+
+================================================================================
+`;
+
+exports[`short_body.ts - {"arrowParens":"avoid"} format 1`] = `
+====================================options=====================================
+arrowParens: "avoid"
+parsers: ["typescript", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+const initializeSnapshotState = (
+  testFile: Path,
+  update: boolean,
+  testPath: string,
+  expand: boolean,
+) => new SnapshotState(testFile, update, testPath, expand);
+
+=====================================output=====================================
+const initializeSnapshotState = (
+  testFile: Path,
+  update: boolean,
+  testPath: string,
+  expand: boolean
+) => new SnapshotState(testFile, update, testPath, expand);
+
+================================================================================
+`;
+
+exports[`type_params.ts - {"arrowParens":"always"} format 1`] = `
+====================================options=====================================
+arrowParens: "always"
+parsers: ["typescript", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+<T>(a) => { }
+
+=====================================output=====================================
+<T>(a) => {};
+
+================================================================================
+`;
+
+exports[`type_params.ts - {"arrowParens":"avoid"} format 1`] = `
+====================================options=====================================
+arrowParens: "avoid"
+parsers: ["typescript", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+<T>(a) => { }
+
+=====================================output=====================================
+<T>(a) => {};
+
+================================================================================
+`;

tests/typescript/arrows/arrow_function_expression.ts

@@ -0,0 +1 @@
+a = (b?) => c;

tests/typescript/arrows/jsfmt.spec.js

@@ -0,0 +1,2 @@
+run_spec(__dirname, ["typescript", "babel"], { arrowParens: "always" });
+run_spec(__dirname, ["typescript", "babel"], { arrowParens: "avoid" });

tests/typescript/class-comment/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,280 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`class-implements.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+class a1 extends b // comment
+implements z
+{
+  constructor() {}
+}
+
+class a2 extends b implements z { // comment
+  constructor() {}
+}
+
+class a3 extends b
+implements
+// comment
+z,
+y {
+  constructor() {}
+}
+
+class a4 extends b
+implements z, // comment
+y {
+  constructor() {}
+}
+
+class a5 extends b  implements
+    z, // comment-z
+    y // comment-y
+    {
+  constructor() {}
+}
+
+class a6 extends b  implements
+// comment-z1
+    z, // comment-z2
+    // comment-y1
+    y // comment-y2
+    {
+  constructor() {}
+}
+
+class a7 extends b  implements
+// comment-z1
+    z, // comment-z2
+    // comment-y1
+    y // comment-y2
+         // comment-y3
+    {
+      //comment-body
+  constructor() {}
+}
+
+class a8 extends b // comment-b
+ implements
+// comment-z1
+    z, // comment-z2
+    // comment-y1
+    y // comment-y2
+    {
+  constructor() {}
+}
+
+class a9 extends
+// comment-b1
+b // comment-b2
+// comment-b3
+ implements
+// comment-z1
+    z, // comment-z2
+    // comment-y1
+    y // comment-y2
+    {
+  constructor() {}
+}
+
+=====================================output=====================================
+class a1
+  extends b // comment
+  implements z {
+  constructor() {}
+}
+
+class a2 extends b implements z {
+  // comment
+  constructor() {}
+}
+
+class a3
+  extends b
+  // comment
+  implements z, y {
+  constructor() {}
+}
+
+class a4
+  extends b
+  implements
+    z, // comment
+    y {
+  constructor() {}
+}
+
+class a5
+  extends b
+  implements
+    z, // comment-z
+    y {
+  // comment-y
+  constructor() {}
+}
+
+class a6
+  extends b
+  // comment-z1
+  implements
+    z, // comment-z2
+    // comment-y1
+    y {
+  // comment-y2
+  constructor() {}
+}
+
+class a7
+  extends b
+  // comment-z1
+  implements
+    z, // comment-z2
+    // comment-y1
+    y {
+  // comment-y2
+  // comment-y3
+  //comment-body
+  constructor() {}
+}
+
+class a8
+  extends b // comment-b
+  // comment-z1
+  implements
+    z, // comment-z2
+    // comment-y1
+    y {
+  // comment-y2
+  constructor() {}
+}
+
+class a9
+  // comment-b1
+  extends b // comment-b2
+  // comment-b3
+  // comment-z1
+  implements
+    z, // comment-z2
+    // comment-y1
+    y {
+  // comment-y2
+  constructor() {}
+}
+
+================================================================================
+`;
+
+exports[`declare.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+declare class a  // 1
+  // extends b   // 2
+  implements z,x // 3
+{
+  doo:boolean
+}
+
+declare class A1<T> // 1
+// 2
+extends B<T> // 3
+{}
+
+=====================================output=====================================
+declare class a // 1
+  // extends b   // 2
+  implements z, x {
+  // 3
+  doo: boolean;
+}
+
+declare class A1<T> // 1
+  // 2
+  extends B<T> {
+  // 3
+}
+
+================================================================================
+`;
+
+exports[`generic.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+class G1<T> implements IPoly<T> {
+  x: T;
+}
+
+class G2 // g2
+<T> implements IPoly<T> {
+  x: T;
+}
+
+class G3 // g3
+<T> extends U implements IPoly<T> {
+  x: T;
+}
+
+class G4<T // g4
+> extends U implements IPoly<T> {
+  x: T;
+}
+
+=====================================output=====================================
+class G1<T> implements IPoly<T> {
+  x: T;
+}
+
+class G2<T> // g2
+  implements IPoly<T> {
+  x: T;
+}
+
+class G3<T> // g3
+  extends U
+  implements IPoly<T> {
+  x: T;
+}
+
+class G4<
+    T // g4
+  >
+  extends U
+  implements IPoly<T> {
+  x: T;
+}
+
+================================================================================
+`;
+
+exports[`misc.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+export class SnapshotLogger {
+  constructor(
+    retentionPeriod: number = 5 * 60 * 1000, // retain past five minutes
+    snapshotInterval: number = 30 * 1000, // snapshot no more than every 30s
+  ) {
+  }
+}
+
+=====================================output=====================================
+export class SnapshotLogger {
+  constructor(
+    retentionPeriod: number = 5 * 60 * 1000, // retain past five minutes
+    snapshotInterval: number = 30 * 1000 // snapshot no more than every 30s
+  ) {}
+}
+
+================================================================================
+`;

tests/typescript/class-comment/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, ["typescript", "babel", "flow"]);

tests/typescript/class-comment/misc.ts

@@ -0,0 +1,7 @@
+export class SnapshotLogger {
+  constructor(
+    retentionPeriod: number = 5 * 60 * 1000, // retain past five minutes
+    snapshotInterval: number = 30 * 1000, // snapshot no more than every 30s
+  ) {
+  }
+}

tests/typescript/classes/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,91 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`break.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+class MyContractSelectionWidget extends React.Component<void,  MyContractSelectionWidgetPropsType, void> implements SomethingLarge {
+  method() {}
+}
+
+class DisplayObject1
+  extends utils.EventEmitter
+  implements interaction_InteractiveTarget {
+}
+
+class DisplayObject2 extends utils.EventEmitter
+  implements interaction_InteractiveTarget {
+}
+
+class DisplayObject3 extends utils.EventEmitter
+  implements interaction_InteractiveTarget,
+    somethingElse_SomeOtherThing,
+    somethingElseAgain_RunningOutOfNames {
+}
+
+class DisplayObject4 extends utils.EventEmitter implements interaction_InteractiveTarget {}
+class Readable extends events.EventEmitter implements NodeJS_ReadableStream {}
+class InMemoryAppender extends log4javascript.Appender implements ICachedLogMessageProvider {}
+
+class Foo extends Immutable.Record({
+  ipaddress: '',
+}) {
+  ipaddress: string;
+}
+
+export class VisTimelineComponent
+	implements AfterViewInit, OnChanges, OnDestroy {
+}
+export class VisTimelineComponent2
+	implements AfterViewInit, OnChanges, OnDestroy, AndSomethingReallyReallyLong {
+}
+
+=====================================output=====================================
+class MyContractSelectionWidget
+  extends React.Component<void, MyContractSelectionWidgetPropsType, void>
+  implements SomethingLarge {
+  method() {}
+}
+
+class DisplayObject1
+  extends utils.EventEmitter
+  implements interaction_InteractiveTarget {}
+
+class DisplayObject2
+  extends utils.EventEmitter
+  implements interaction_InteractiveTarget {}
+
+class DisplayObject3
+  extends utils.EventEmitter
+  implements
+    interaction_InteractiveTarget,
+    somethingElse_SomeOtherThing,
+    somethingElseAgain_RunningOutOfNames {}
+
+class DisplayObject4
+  extends utils.EventEmitter
+  implements interaction_InteractiveTarget {}
+class Readable extends events.EventEmitter implements NodeJS_ReadableStream {}
+class InMemoryAppender
+  extends log4javascript.Appender
+  implements ICachedLogMessageProvider {}
+
+class Foo extends Immutable.Record({
+  ipaddress: "",
+}) {
+  ipaddress: string;
+}
+
+export class VisTimelineComponent
+  implements AfterViewInit, OnChanges, OnDestroy {}
+export class VisTimelineComponent2
+  implements
+    AfterViewInit,
+    OnChanges,
+    OnDestroy,
+    AndSomethingReallyReallyLong {}
+
+================================================================================
+`;

tests/typescript/classes/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, ["typescript", "babel", "flow"]);

tests/typescript/comments-2/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,320 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`dangling.ts - {"semi":false} format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+semi: false
+                                                                                | printWidth
+=====================================input======================================
+
+Thing?.(/* dangling */);
+declare class Foo extends Qux<string> {/* dangling */}
+
+=====================================output=====================================
+Thing?.(/* dangling */)
+declare class Foo extends Qux<string> {
+  /* dangling */
+}
+
+================================================================================
+`;
+
+exports[`dangling.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+
+Thing?.(/* dangling */);
+declare class Foo extends Qux<string> {/* dangling */}
+
+=====================================output=====================================
+Thing?.(/* dangling */);
+declare class Foo extends Qux<string> {
+  /* dangling */
+}
+
+================================================================================
+`;
+
+exports[`issues.ts - {"semi":false} format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+semi: false
+                                                                                | printWidth
+=====================================input======================================
+function f(
+  someReallyLongArgument: WithSomeLongType,
+  someReallyLongArgument2: WithSomeLongType,
+  // Trailing comment should stay after
+) {}
+
+
+=====================================output=====================================
+function f(
+  someReallyLongArgument: WithSomeLongType,
+  someReallyLongArgument2: WithSomeLongType
+  // Trailing comment should stay after
+) {}
+
+================================================================================
+`;
+
+exports[`issues.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+function f(
+  someReallyLongArgument: WithSomeLongType,
+  someReallyLongArgument2: WithSomeLongType,
+  // Trailing comment should stay after
+) {}
+
+
+=====================================output=====================================
+function f(
+  someReallyLongArgument: WithSomeLongType,
+  someReallyLongArgument2: WithSomeLongType
+  // Trailing comment should stay after
+) {}
+
+================================================================================
+`;
+
+exports[`last-arg.ts - {"semi":false} format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+semi: false
+                                                                                | printWidth
+=====================================input======================================
+type f1 = (
+  currentRequest: {a: number},
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) => number;
+
+f2 = (
+  currentRequest: {a: number},
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+): number => {};
+
+f3 = (
+  currentRequest: {a: number},
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) => {};
+
+f4 = function(
+  currentRequest: {a: number},
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) {};
+
+class X {
+  f(
+    currentRequest: {a: number},
+    // TODO this is a very very very very long comment that makes it go > 80 columns
+  ) {}
+}
+
+function f5(
+  a: number
+// some comment here
+): number {
+  return a + 1;
+}
+
+var x = {
+  getSectionMode(
+    pageMetaData: PageMetaData,
+    sectionMetaData: SectionMetaData
+    /* $FlowFixMe This error was exposed while converting keyMirror
+     * to keyMirrorRecursive */
+  ): $Enum<SectionMode> {
+  }
+}
+
+class X2 {
+  getSectionMode(
+    pageMetaData: PageMetaData,
+    sectionMetaData: SectionMetaData = ['unknown']
+    /* $FlowFixMe This error was exposed while converting keyMirror
+     * to keyMirrorRecursive */
+  ): $Enum<SectionMode> {
+  }
+}
+
+=====================================output=====================================
+type f1 = (
+  currentRequest: { a: number }
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) => number
+
+f2 = (
+  currentRequest: { a: number }
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+): number => {}
+
+f3 = (
+  currentRequest: { a: number }
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) => {}
+
+f4 = function (
+  currentRequest: { a: number }
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) {}
+
+class X {
+  f(
+    currentRequest: { a: number }
+    // TODO this is a very very very very long comment that makes it go > 80 columns
+  ) {}
+}
+
+function f5(
+  a: number
+  // some comment here
+): number {
+  return a + 1
+}
+
+var x = {
+  getSectionMode(
+    pageMetaData: PageMetaData,
+    sectionMetaData: SectionMetaData
+    /* $FlowFixMe This error was exposed while converting keyMirror
+     * to keyMirrorRecursive */
+  ): $Enum<SectionMode> {},
+}
+
+class X2 {
+  getSectionMode(
+    pageMetaData: PageMetaData,
+    sectionMetaData: SectionMetaData = ["unknown"]
+    /* $FlowFixMe This error was exposed while converting keyMirror
+     * to keyMirrorRecursive */
+  ): $Enum<SectionMode> {}
+}
+
+================================================================================
+`;
+
+exports[`last-arg.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+type f1 = (
+  currentRequest: {a: number},
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) => number;
+
+f2 = (
+  currentRequest: {a: number},
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+): number => {};
+
+f3 = (
+  currentRequest: {a: number},
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) => {};
+
+f4 = function(
+  currentRequest: {a: number},
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) {};
+
+class X {
+  f(
+    currentRequest: {a: number},
+    // TODO this is a very very very very long comment that makes it go > 80 columns
+  ) {}
+}
+
+function f5(
+  a: number
+// some comment here
+): number {
+  return a + 1;
+}
+
+var x = {
+  getSectionMode(
+    pageMetaData: PageMetaData,
+    sectionMetaData: SectionMetaData
+    /* $FlowFixMe This error was exposed while converting keyMirror
+     * to keyMirrorRecursive */
+  ): $Enum<SectionMode> {
+  }
+}
+
+class X2 {
+  getSectionMode(
+    pageMetaData: PageMetaData,
+    sectionMetaData: SectionMetaData = ['unknown']
+    /* $FlowFixMe This error was exposed while converting keyMirror
+     * to keyMirrorRecursive */
+  ): $Enum<SectionMode> {
+  }
+}
+
+=====================================output=====================================
+type f1 = (
+  currentRequest: { a: number }
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) => number;
+
+f2 = (
+  currentRequest: { a: number }
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+): number => {};
+
+f3 = (
+  currentRequest: { a: number }
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) => {};
+
+f4 = function (
+  currentRequest: { a: number }
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) {};
+
+class X {
+  f(
+    currentRequest: { a: number }
+    // TODO this is a very very very very long comment that makes it go > 80 columns
+  ) {}
+}
+
+function f5(
+  a: number
+  // some comment here
+): number {
+  return a + 1;
+}
+
+var x = {
+  getSectionMode(
+    pageMetaData: PageMetaData,
+    sectionMetaData: SectionMetaData
+    /* $FlowFixMe This error was exposed while converting keyMirror
+     * to keyMirrorRecursive */
+  ): $Enum<SectionMode> {},
+};
+
+class X2 {
+  getSectionMode(
+    pageMetaData: PageMetaData,
+    sectionMetaData: SectionMetaData = ["unknown"]
+    /* $FlowFixMe This error was exposed while converting keyMirror
+     * to keyMirrorRecursive */
+  ): $Enum<SectionMode> {}
+}
+
+================================================================================
+`;

tests/typescript/comments-2/dangling.ts

@@ -0,0 +1,3 @@
+
+Thing?.(/* dangling */);
+declare class Foo extends Qux<string> {/* dangling */}

tests/typescript/comments-2/issues.ts

@@ -0,0 +1,6 @@
+function f(
+  someReallyLongArgument: WithSomeLongType,
+  someReallyLongArgument2: WithSomeLongType,
+  // Trailing comment should stay after
+) {}
+

tests/typescript/comments-2/jsfmt.spec.js

@@ -0,0 +1,2 @@
+run_spec(__dirname, ["typescript", "babel", "flow"]);
+run_spec(__dirname, ["typescript", "babel", "flow"], { semi: false });

tests/typescript/comments-2/last-arg.ts

@@ -0,0 +1,53 @@
+type f1 = (
+  currentRequest: {a: number},
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) => number;
+
+f2 = (
+  currentRequest: {a: number},
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+): number => {};
+
+f3 = (
+  currentRequest: {a: number},
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) => {};
+
+f4 = function(
+  currentRequest: {a: number},
+  // TODO this is a very very very very long comment that makes it go > 80 columns
+) {};
+
+class X {
+  f(
+    currentRequest: {a: number},
+    // TODO this is a very very very very long comment that makes it go > 80 columns
+  ) {}
+}
+
+function f5(
+  a: number
+// some comment here
+): number {
+  return a + 1;
+}
+
+var x = {
+  getSectionMode(
+    pageMetaData: PageMetaData,
+    sectionMetaData: SectionMetaData
+    /* $FlowFixMe This error was exposed while converting keyMirror
+     * to keyMirrorRecursive */
+  ): $Enum<SectionMode> {
+  }
+}
+
+class X2 {
+  getSectionMode(
+    pageMetaData: PageMetaData,
+    sectionMetaData: SectionMetaData = ['unknown']
+    /* $FlowFixMe This error was exposed while converting keyMirror
+     * to keyMirrorRecursive */
+  ): $Enum<SectionMode> {
+  }
+}

tests/typescript/end-of-line/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,178 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`multiline.ts - {"endOfLine":"cr"} format 1`] = `
+====================================options=====================================
+endOfLine: "cr"
+parsers: ["typescript", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+type IAmIncredibleLongParameterType = {};<LF>
+const IAmAnotherFunctionName = (_0: IAmIncredibleLongParameterType) => {};<LF>
+export const IAmIncredibleLongFunctionName = IAmAnotherFunctionName(<LF>
+  (_0: IAmIncredibleLongParameterType) => {<LF>
+    setTimeout(() => {<LF>
+      /*<LF>
+          Multiline comment<LF>
+          Multiline comment<LF>
+          Multiline comment<LF>
+      */<LF>
+      console.log(<LF>
+        'Multiline string\\<LF>
+         Multiline string\\<LF>
+         Multiline string'<LF>
+      );<LF>
+      console.log(<LF>
+        \`Multiline \\n string\\<LF>
+         Multiline string\\<LF>
+         Multiline string\`<LF>
+      );<LF>
+    });<LF>
+  }<LF>
+);<LF>
+
+=====================================output=====================================
+type IAmIncredibleLongParameterType = {};<CR>
+const IAmAnotherFunctionName = (_0: IAmIncredibleLongParameterType) => {};<CR>
+export const IAmIncredibleLongFunctionName = IAmAnotherFunctionName(<CR>
+  (_0: IAmIncredibleLongParameterType) => {<CR>
+    setTimeout(() => {<CR>
+      /*<CR>
+          Multiline comment<CR>
+          Multiline comment<CR>
+          Multiline comment<CR>
+      */<CR>
+      console.log(<CR>
+        "Multiline string\\<CR>
+         Multiline string\\<CR>
+         Multiline string"<CR>
+      );<CR>
+      console.log(<CR>
+        \`Multiline \\n string\\<CR>
+         Multiline string\\<CR>
+         Multiline string\`<CR>
+      );<CR>
+    });<CR>
+  }<CR>
+);<CR>
+
+================================================================================
+`;
+
+exports[`multiline.ts - {"endOfLine":"crlf"} format 1`] = `
+====================================options=====================================
+endOfLine: "crlf"
+parsers: ["typescript", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+type IAmIncredibleLongParameterType = {};<LF>
+const IAmAnotherFunctionName = (_0: IAmIncredibleLongParameterType) => {};<LF>
+export const IAmIncredibleLongFunctionName = IAmAnotherFunctionName(<LF>
+  (_0: IAmIncredibleLongParameterType) => {<LF>
+    setTimeout(() => {<LF>
+      /*<LF>
+          Multiline comment<LF>
+          Multiline comment<LF>
+          Multiline comment<LF>
+      */<LF>
+      console.log(<LF>
+        'Multiline string\\<LF>
+         Multiline string\\<LF>
+         Multiline string'<LF>
+      );<LF>
+      console.log(<LF>
+        \`Multiline \\n string\\<LF>
+         Multiline string\\<LF>
+         Multiline string\`<LF>
+      );<LF>
+    });<LF>
+  }<LF>
+);<LF>
+
+=====================================output=====================================
+type IAmIncredibleLongParameterType = {};<CRLF>
+const IAmAnotherFunctionName = (_0: IAmIncredibleLongParameterType) => {};<CRLF>
+export const IAmIncredibleLongFunctionName = IAmAnotherFunctionName(<CRLF>
+  (_0: IAmIncredibleLongParameterType) => {<CRLF>
+    setTimeout(() => {<CRLF>
+      /*<CRLF>
+          Multiline comment<CRLF>
+          Multiline comment<CRLF>
+          Multiline comment<CRLF>
+      */<CRLF>
+      console.log(<CRLF>
+        "Multiline string\\<CRLF>
+         Multiline string\\<CRLF>
+         Multiline string"<CRLF>
+      );<CRLF>
+      console.log(<CRLF>
+        \`Multiline \\n string\\<CRLF>
+         Multiline string\\<CRLF>
+         Multiline string\`<CRLF>
+      );<CRLF>
+    });<CRLF>
+  }<CRLF>
+);<CRLF>
+
+================================================================================
+`;
+
+exports[`multiline.ts - {"endOfLine":"lf"} format 1`] = `
+====================================options=====================================
+endOfLine: "lf"
+parsers: ["typescript", "babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+type IAmIncredibleLongParameterType = {};<LF>
+const IAmAnotherFunctionName = (_0: IAmIncredibleLongParameterType) => {};<LF>
+export const IAmIncredibleLongFunctionName = IAmAnotherFunctionName(<LF>
+  (_0: IAmIncredibleLongParameterType) => {<LF>
+    setTimeout(() => {<LF>
+      /*<LF>
+          Multiline comment<LF>
+          Multiline comment<LF>
+          Multiline comment<LF>
+      */<LF>
+      console.log(<LF>
+        'Multiline string\\<LF>
+         Multiline string\\<LF>
+         Multiline string'<LF>
+      );<LF>
+      console.log(<LF>
+        \`Multiline \\n string\\<LF>
+         Multiline string\\<LF>
+         Multiline string\`<LF>
+      );<LF>
+    });<LF>
+  }<LF>
+);<LF>
+
+=====================================output=====================================
+type IAmIncredibleLongParameterType = {};<LF>
+const IAmAnotherFunctionName = (_0: IAmIncredibleLongParameterType) => {};<LF>
+export const IAmIncredibleLongFunctionName = IAmAnotherFunctionName(<LF>
+  (_0: IAmIncredibleLongParameterType) => {<LF>
+    setTimeout(() => {<LF>
+      /*<LF>
+          Multiline comment<LF>
+          Multiline comment<LF>
+          Multiline comment<LF>
+      */<LF>
+      console.log(<LF>
+        "Multiline string\\<LF>
+         Multiline string\\<LF>
+         Multiline string"<LF>
+      );<LF>
+      console.log(<LF>
+        \`Multiline \\n string\\<LF>
+         Multiline string\\<LF>
+         Multiline string\`<LF>
+      );<LF>
+    });<LF>
+  }<LF>
+);<LF>
+
+================================================================================
+`;

tests/typescript/end-of-line/jsfmt.spec.js

@@ -0,0 +1,3 @@
+run_spec(__dirname, ["typescript", "babel"], { endOfLine: "lf" });
+run_spec(__dirname, ["typescript", "babel"], { endOfLine: "cr" });
+run_spec(__dirname, ["typescript", "babel"], { endOfLine: "crlf" });

tests/typescript/function/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,39 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`single_expand.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+function onDidInsertSuggestion({
+  editor,
+  triggerPosition,
+  re
+}): Promise<void> {
+}
+
+class X {
+  async onDidInsertSuggestion({editor, triggerPosition, suggestion}): Promise<
+    void
+  > {
+  }
+}
+
+=====================================output=====================================
+function onDidInsertSuggestion({
+  editor,
+  triggerPosition,
+  re,
+}): Promise<void> {}
+
+class X {
+  async onDidInsertSuggestion({
+    editor,
+    triggerPosition,
+    suggestion,
+  }): Promise<void> {}
+}
+
+================================================================================
+`;

tests/typescript/function/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, ["typescript", "babel", "flow"]);

tests/typescript/functional-composition/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,158 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`pipe-function-calls.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+(() => {
+
+  pipe(
+    serviceEventFromMessage(msg),
+    TE.chain(
+      flow(
+        publishServiceEvent(analytics),
+        TE.mapLeft(nackFromError)
+      )
+    )
+  )()
+    .then(messageResponse(logger, msg))
+    .catch((err: Error) => {
+      logger.error(
+        pipe(
+          O.fromNullable(err.stack),
+          O.getOrElse(constant(err.message))
+        )
+      );
+      process.exit(1);
+    });
+})();
+
+=====================================output=====================================
+(() => {
+  pipe(
+    serviceEventFromMessage(msg),
+    TE.chain(flow(publishServiceEvent(analytics), TE.mapLeft(nackFromError)))
+  )()
+    .then(messageResponse(logger, msg))
+    .catch((err: Error) => {
+      logger.error(
+        pipe(O.fromNullable(err.stack), O.getOrElse(constant(err.message)))
+      );
+      process.exit(1);
+    });
+})();
+
+================================================================================
+`;
+
+exports[`pipe-function-calls-with-comments.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+// input with some comments added to avoid reformatting
+
+(() => {
+  pipe(
+    // add a descriptive comment here
+    timelines,
+    everyCommitTimestamps,
+    A.sort(ordDate),
+    A.head
+  );
+
+  pipe(
+    // add a descriptive comment here
+    serviceEventFromMessage(msg),
+    TE.chain(
+      flow(
+        // add a descriptive comment here
+        publishServiceEvent(analytics),
+        TE.mapLeft(nackFromError)
+      )
+    )
+  )()
+    .then(messageResponse(logger, msg))
+    .catch((err: Error) => {
+      logger.error(
+        pipe(
+          // add a descriptive comment here
+          O.fromNullable(err.stack),
+          O.getOrElse(constant(err.message))
+        )
+      );
+      process.exit(1);
+    });
+
+  pipe(
+    // add a descriptive comment here
+    Changelog.timestampOfFirstCommit([[commit]]),
+    O.toUndefined
+  );
+
+  chain(
+    flow(
+      // add a descriptive comment here
+      getUploadUrl,
+      E.mapLeft(Errors.unknownError),
+      TE.fromEither
+    )
+  );
+})();
+
+=====================================output=====================================
+// input with some comments added to avoid reformatting
+
+(() => {
+  pipe(
+    // add a descriptive comment here
+    timelines,
+    everyCommitTimestamps,
+    A.sort(ordDate),
+    A.head
+  );
+
+  pipe(
+    // add a descriptive comment here
+    serviceEventFromMessage(msg),
+    TE.chain(
+      flow(
+        // add a descriptive comment here
+        publishServiceEvent(analytics),
+        TE.mapLeft(nackFromError)
+      )
+    )
+  )()
+    .then(messageResponse(logger, msg))
+    .catch((err: Error) => {
+      logger.error(
+        pipe(
+          // add a descriptive comment here
+          O.fromNullable(err.stack),
+          O.getOrElse(constant(err.message))
+        )
+      );
+      process.exit(1);
+    });
+
+  pipe(
+    // add a descriptive comment here
+    Changelog.timestampOfFirstCommit([[commit]]),
+    O.toUndefined
+  );
+
+  chain(
+    flow(
+      // add a descriptive comment here
+      getUploadUrl,
+      E.mapLeft(Errors.unknownError),
+      TE.fromEither
+    )
+  );
+})();
+
+================================================================================
+`;

tests/typescript/functional-composition/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, ["typescript", "babel", "flow"]);

tests/typescript/functional-composition/pipe-function-calls-with-comments.ts

@@ -0,0 +1,49 @@
+// input with some comments added to avoid reformatting
+
+(() => {
+  pipe(
+    // add a descriptive comment here
+    timelines,
+    everyCommitTimestamps,
+    A.sort(ordDate),
+    A.head
+  );
+
+  pipe(
+    // add a descriptive comment here
+    serviceEventFromMessage(msg),
+    TE.chain(
+      flow(
+        // add a descriptive comment here
+        publishServiceEvent(analytics),
+        TE.mapLeft(nackFromError)
+      )
+    )
+  )()
+    .then(messageResponse(logger, msg))
+    .catch((err: Error) => {
+      logger.error(
+        pipe(
+          // add a descriptive comment here
+          O.fromNullable(err.stack),
+          O.getOrElse(constant(err.message))
+        )
+      );
+      process.exit(1);
+    });
+
+  pipe(
+    // add a descriptive comment here
+    Changelog.timestampOfFirstCommit([[commit]]),
+    O.toUndefined
+  );
+
+  chain(
+    flow(
+      // add a descriptive comment here
+      getUploadUrl,
+      E.mapLeft(Errors.unknownError),
+      TE.fromEither
+    )
+  );
+})();

tests/typescript/functional-composition/pipe-function-calls.ts

@@ -0,0 +1,22 @@
+(() => {
+
+  pipe(
+    serviceEventFromMessage(msg),
+    TE.chain(
+      flow(
+        publishServiceEvent(analytics),
+        TE.mapLeft(nackFromError)
+      )
+    )
+  )()
+    .then(messageResponse(logger, msg))
+    .catch((err: Error) => {
+      logger.error(
+        pipe(
+          O.fromNullable(err.stack),
+          O.getOrElse(constant(err.message))
+        )
+      );
+      process.exit(1);
+    });
+})();

tests/typescript/interface2/__snapshots__/jsfmt.spec.js.snap

@@ -1,8 +1,8 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`break.js format 1`] = `
+exports[`break.ts format 1`] = `
 ====================================options=====================================
-parsers: ["babel", "flow", "typescript"]
+parsers: ["typescript", "babel", "flow"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
@@ -180,9 +180,9 @@ export interface ExtendsLongOneWithGenerics
 ================================================================================
 `;
 
-exports[`comments.js format 1`] = `
+exports[`comments.ts format 1`] = `
 ====================================options=====================================
-parsers: ["babel", "flow", "typescript"]
+parsers: ["typescript", "babel", "flow"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
@@ -258,9 +258,9 @@ interface A6 // comment1
 ================================================================================
 `;
 
-exports[`comments-declare.js format 1`] = `
+exports[`comments-declare.ts format 1`] = `
 ====================================options=====================================
-parsers: ["babel", "flow", "typescript"]
+parsers: ["typescript", "babel", "flow"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
@@ -278,9 +278,9 @@ declare interface a // 1
 ================================================================================
 `;
 
-exports[`module.js format 1`] = `
+exports[`module.ts format 1`] = `
 ====================================options=====================================
-parsers: ["babel", "flow", "typescript"]
+parsers: ["typescript", "babel", "flow"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================

tests/typescript/interface2/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, ["typescript", "babel", "flow"]);

tests/typescript/last-argument-expansion/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,71 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`break.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+export default class AddAssetHtmlPlugin {
+  apply(compiler: WebpackCompilerType) {
+    compiler.plugin('compilation', (compilation: WebpackCompilationType) => {
+      compilation.plugin('html-webpack-plugin-before-html', (callback: Callback<any>) => {
+        addAllAssetsToCompilation(this.assets, compilation, htmlPluginData, callback);
+      });
+    });
+  }
+}
+
+=====================================output=====================================
+export default class AddAssetHtmlPlugin {
+  apply(compiler: WebpackCompilerType) {
+    compiler.plugin("compilation", (compilation: WebpackCompilationType) => {
+      compilation.plugin(
+        "html-webpack-plugin-before-html",
+        (callback: Callback<any>) => {
+          addAllAssetsToCompilation(
+            this.assets,
+            compilation,
+            htmlPluginData,
+            callback
+          );
+        }
+      );
+    });
+  }
+}
+
+================================================================================
+`;
+
+exports[`edge_case.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript", "babel", "flow"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+var listener = DOM.listen(
+  introCard,
+  'click',
+  sigil,
+  (event: JavelinEvent): void =>
+    BanzaiLogger.log(
+      config,
+      {...logData, ...DataStore.get(event.getNode(sigil))},
+    ),
+);
+
+=====================================output=====================================
+var listener = DOM.listen(
+  introCard,
+  "click",
+  sigil,
+  (event: JavelinEvent): void =>
+    BanzaiLogger.log(config, {
+      ...logData,
+      ...DataStore.get(event.getNode(sigil)),
+    })
+);
+
+================================================================================
+`;

tests/typescript/last-argument-expansion/edge_case.ts

@@ -0,0 +1,10 @@
+var listener = DOM.listen(
+  introCard,
+  'click',
+  sigil,
+  (event: JavelinEvent): void =>
+    BanzaiLogger.log(
+      config,
+      {...logData, ...DataStore.get(event.getNode(sigil))},
+    ),
+);