Consistent indentations for conditional operators (#10187)

changelog_unreleased/javascript/10187.md

@@ -0,0 +1,67 @@
+#### Consistent indentations for conditional operators (#10187 by @sosukesuzuki)
+
+<!-- prettier-ignore -->
+```ts
+// Input
+const dotNotationMemberExpression = (
+  callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+    ? callNode.parent.parent
+    : callNode.parent
+).TSESTree.BinaryExpression;
+const computedMemberExpression = (
+  callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+    ? callNode.parent.parent
+    : callNode.parent
+)[TSESTree.BinaryExpression];
+const callExpressionCallee = (
+  callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+    ? callNode.parent.parent
+    : callNode.parent
+)(TSESTree.BinaryExpression);
+const typeScriptAsExpression = (
+  callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+    ? callNode.parent.parent
+    : callNode.parent
+) as TSESTree.BinaryExpression;
+
+// Prettier stable
+const dotNotationMemberExpression = (callNode.parent?.type ===
+AST_NODE_TYPES.ChainExpression
+  ? callNode.parent.parent
+  : callNode.parent
+).TSESTree.BinaryExpression;
+const computedMemberExpression = (callNode.parent?.type ===
+AST_NODE_TYPES.ChainExpression
+  ? callNode.parent.parent
+  : callNode.parent)[TSESTree.BinaryExpression];
+const callExpressionCallee = (callNode.parent?.type ===
+  AST_NODE_TYPES.ChainExpression
+  ? callNode.parent.parent
+  : callNode.parent)(TSESTree.BinaryExpression);
+const typeScriptAsExpression = (callNode.parent?.type ===
+AST_NODE_TYPES.ChainExpression
+  ? callNode.parent.parent
+  : callNode.parent) as TSESTree.BinaryExpression;
+
+// Prettier main
+const dotNotationMemberExpression = (
+  callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+    ? callNode.parent.parent
+    : callNode.parent
+).TSESTree.BinaryExpression;
+const computedMemberExpression = (
+  callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+    ? callNode.parent.parent
+    : callNode.parent
+)[TSESTree.BinaryExpression];
+const callExpressionCallee = (
+  callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+    ? callNode.parent.parent
+    : callNode.parent
+)(TSESTree.BinaryExpression);
+const typeScriptAsExpression = (
+  callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+    ? callNode.parent.parent
+    : callNode.parent
+) as TSESTree.BinaryExpression;
+```

src/language-js/print/ternary.js

@@ -6,6 +6,8 @@ const {
   isJsxNode,
   isBlockComment,
   getComments,
+  isChainElement,
+  isCallExpression,
   isMemberExpression,
 } = require("../utils");
 const { locStart, locEnd } = require("../loc");
@@ -158,6 +160,56 @@ function printTernaryTest(path, options, print) {
   return printed;
 }
 
+const ancestorNameMap = new Map([
+  ["AssignmentExpression", "right"],
+  ["VariableDeclarator", "init"],
+  ["ReturnStatement", "argument"],
+  ["ThrowStatement", "argument"],
+  ["UnaryExpression", "argument"],
+  ["YieldExpression", "argument"],
+]);
+function shouldExtraIndentForConditionalExpression(path) {
+  const node = path.getValue();
+  if (node.type !== "ConditionalExpression") {
+    return false;
+  }
+
+  let ancestorCount = 1;
+  let ancestor = path.getParentNode(ancestorCount);
+  if (!ancestor) {
+    return false;
+  }
+  while (isChainElement(ancestor)) {
+    ancestor = path.getParentNode(++ancestorCount);
+  }
+  const checkAncestor = (node) => {
+    const name = ancestorNameMap.get(ancestor.type);
+    return ancestor[name] === node;
+  };
+
+  const parent = path.getParentNode();
+  const name = path.getName();
+
+  if (
+    ((name === "callee" && parent.type === "NewExpression") ||
+      (name === "expression" && parent.type === "TSAsExpression")) &&
+    checkAncestor(parent)
+  ) {
+    return true;
+  }
+
+  if (
+    ((name === "callee" && isCallExpression(parent)) ||
+      (name === "object" && isMemberExpression(parent)) ||
+      (name === "expression" && parent.type === "TSNonNullExpression")) &&
+    checkAncestor(path.getParentNode(ancestorCount - 1))
+  ) {
+    return true;
+  }
+
+  return false;
+}
+
 /**
  * The following is the shared logic for
  * ternary operators, namely ConditionalExpression
@@ -313,13 +365,19 @@ function printTernary(path, options, print) {
       (parent.type === "NGPipeExpression" && parent.left === node)) &&
     !parent.computed;
 
+  const shouldExtraIndent = shouldExtraIndentForConditionalExpression(path);
+
   const result = maybeGroup([
     printTernaryTest(path, options, print),
     forceNoIndent ? parts : indent(parts),
-    isConditionalExpression && breakClosingParen ? softline : "",
+    isConditionalExpression && breakClosingParen && !shouldExtraIndent
+      ? softline
+      : "",
   ]);
 
-  return isParentTest ? group([indent([softline, result]), softline]) : result;
+  return isParentTest || shouldExtraIndent
+    ? group([indent([softline, result]), softline])
+    : result;
 }
 
 module.exports = { printTernary };

src/language-js/utils.js

@@ -1327,6 +1327,16 @@ function getComments(node, flags, fn) {
 const isNextLineEmpty = (node, { originalText }) =>
   isNextLineEmptyAfterIndex(originalText, locEnd(node));
 
+function isChainElement(node) {
+  return (
+    node.type === "MemberExpression" ||
+    node.type === "OptionalMemberExpression" ||
+    node.type === "CallExpression" ||
+    node.type === "OptionalCallExpression" ||
+    node.type === "TSNonNullExpression"
+  );
+}
+
 module.exports = {
   getFunctionParameters,
   iterateFunctionParametersPath,
@@ -1347,6 +1357,7 @@ module.exports = {
   identity,
   isBinaryish,
   isBlockComment,
+  isChainElement,
   isLineComment,
   isPrettierIgnoreComment,
   isCallExpression,

tests/js/ternaries/indent-after-paren.js

@@ -0,0 +1,234 @@
+foo7 = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz)[Fooooooooooo];
+
+foo8 = (condition ? firstValue : secondValue)[SomeType];
+
+const foo9 = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz)[Fooooooooooo];
+
+function foo10() {
+  return (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz)[Fooooooooooo];
+}
+
+function foo11() {
+  throw (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz)[Fooooooooooo];
+}
+
+function foo12() {
+  void (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz)[Fooooooooooo];
+}
+
+foo13 = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz
+).Fooooooooooo.Fooooooooooo;
+
+foo14 = (condition ? firstValue : secondValue)[SomeType];
+
+const foo15 = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz
+).Fooooooooooo.Fooooooooooo;
+
+function foo16() {
+  return (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz
+  ).Fooooooooooo.Fooooooooooo;
+}
+
+function foo17() {
+  throw (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz
+  ).Fooooooooooo.Fooooooooooo;
+}
+
+function foo18() {
+  void (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz
+  ).Fooooooooooo.Fooooooooooo;
+}
+
+foo19 = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz)(Fooooooooooo.Fooooooooooo);
+
+foo20 = (condition ? firstValue : secondValue)[SomeType];
+
+const foo21 = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz)(Fooooooooooo.Fooooooooooo);
+
+function foo22() {
+  return (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz)(Fooooooooooo.Fooooooooooo);
+}
+
+function foo23() {
+  throw (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz)(Fooooooooooo.Fooooooooooo);
+}
+
+function foo24() {
+  void (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz)(Fooooooooooo.Fooooooooooo);
+}
+
+foo25 = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz)?.(Fooooooooooo.Fooooooooooo);
+
+foo26 = (condition ? firstValue : secondValue)[SomeType];
+
+const foo27 = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz)?.(Fooooooooooo.Fooooooooooo);
+
+function foo28() {
+  return (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz)?.(Fooooooooooo.Fooooooooooo);
+}
+
+function foo29() {
+  throw (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz)?.(Fooooooooooo.Fooooooooooo);
+}
+
+function foo30() {
+  void (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz)?.(Fooooooooooo.Fooooooooooo);
+}
+
+function* foo31() {
+  yield (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz)?.(Fooooooooooo.Fooooooooooo);
+  yield (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+      ? baaaaaaaaaaaaaaaaaaaaar
+      : baaaaaaaaaaaaaaaaaaaaaz)(Fooooooooooo.Fooooooooooo);
+  yield (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+      ? baaaaaaaaaaaaaaaaaaaaar
+      : baaaaaaaaaaaaaaaaaaaaaz).Fooooooooooo.Fooooooooooo;
+  yield (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz)[Fooooooooooo.Fooooooooooo];
+}
+
+const foo32 = new (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz
+)(Fooooooooooo.Fooooooooooo);
+
+function foo33() {
+  return new (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz
+  )(Fooooooooooo.Fooooooooooo);
+}
+
+function foo34() {
+  throw new (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz
+  )(Fooooooooooo.Fooooooooooo);
+}
+
+function foo35() {
+  void new (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz
+  )(Fooooooooooo.Fooooooooooo);
+}
+
+foo36 = new (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz
+)(Fooooooooooo.Fooooooooooo);
+
+bifornCringerMoshedPerplexSawder =
+  askTrovenaBeenaDependsRowans +
+  ((glimseGlyphsHazardNoopsTieTie === 0
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol)[AnnularCooeedSplicesWalksWayWay]);
+
+bifornCringerMoshedPerplexSawder =
+  askTrovenaBeenaDependsRowans +
+  ((glimseGlyphsHazardNoopsTieTie === 0 &&
+  kochabCooieGameOnOboleUnweave === Math.PI
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol)[AnnularCooeedSplicesWalksWayWay]);
+
+bifornCringerMoshedPerplexSawder =
+  askTrovenaBeenaDependsRowans +
+  ((glimseGlyphsHazardNoopsTieTie === 0
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol).Fooooooooooo.Fooooooooooo);
+
+bifornCringerMoshedPerplexSawder =
+  askTrovenaBeenaDependsRowans +
+  ((glimseGlyphsHazardNoopsTieTie === 0 &&
+  kochabCooieGameOnOboleUnweave === Math.PI
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol).Fooooooooooo.Fooooooooooo);
+
+bifornCringerMoshedPerplexSawder =
+    askTrovenaBeenaDependsRowans +
+    ((glimseGlyphsHazardNoopsTieTie === 0
+      ? averredBathersBoxroomBuggyNurl
+      : anodyneCondosMalateOverateRetinol)(Fooooooooooo.Fooooooooooo));
+
+bifornCringerMoshedPerplexSawder =
+    askTrovenaBeenaDependsRowans +
+    ((glimseGlyphsHazardNoopsTieTie === 0 &&
+    kochabCooieGameOnOboleUnweave === Math.PI
+      ? averredBathersBoxroomBuggyNurl
+      : anodyneCondosMalateOverateRetinol)(Fooooooooooo.Fooooooooooo));
+
+bifornCringerMoshedPerplexSawder = (
+  glimseGlyphsHazardNoopsTieTie === 0 &&
+  kochabCooieGameOnOboleUnweave === Math.PI
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol
+  ).annularCooeedSplicesWalksWayWay
+    .annularCooeedSplicesWalksWayWay(annularCooeedSplicesWalksWayWay)
+    .annularCooeedSplicesWalksWayWay();
+
+foo = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz)?.()?.()?.();
+
+foo = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz)()()();
+
+foo =
+  foo.bar.baz[
+    coooooooooooooooooooooooooooooooooooooooooooooooooooond
+      ? baaaaaaaaaaaaaaaaaaaaar
+      : baaaaaaaaaaaaaaaaaaaaaz
+  ];
+
+const decorated = (arg, ignoreRequestError) => {
+  return (
+    typeof arg === "string" ||
+    (arg && arg.valueOf && typeof arg.valueOf() === "string")
+      ? $delegate(arg, ignoreRequestError)
+      : handleAsyncOperations(arg, ignoreRequestError)
+  ).foo();
+};

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

@@ -333,3 +333,105 @@ function foo() {
 
 ================================================================================
 `;
+
+exports[`ternary.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+foo = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz) as Fooooooooooo;
+
+foo = (condition ? firstValue : secondValue) as SomeType;
+
+const foo = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz) as Fooooooooooo;
+
+function foo() {
+  return (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz) as Fooooooooooo;
+}
+
+function foo() {
+  throw (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+      ? baaaaaaaaaaaaaaaaaaaaar
+      : baaaaaaaaaaaaaaaaaaaaaz) as Fooooooooooo;
+}
+
+function foo() {
+  void ((coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz) as Fooooooooooo);
+}
+
+bifornCringerMoshedPerplexSawder =
+  askTrovenaBeenaDependsRowans +
+  ((glimseGlyphsHazardNoopsTieTie === 0
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol) as AnnularCooeedSplicesWalksWayWay);
+
+bifornCringerMoshedPerplexSawder =
+  askTrovenaBeenaDependsRowans +
+  ((glimseGlyphsHazardNoopsTieTie === 0 &&
+  kochabCooieGameOnOboleUnweave === Math.PI
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol) as AnnularCooeedSplicesWalksWayWay);
+
+=====================================output=====================================
+foo = (
+  coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz
+) as Fooooooooooo;
+
+foo = (condition ? firstValue : secondValue) as SomeType;
+
+const foo = (
+  coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz
+) as Fooooooooooo;
+
+function foo() {
+  return (
+    coooooooooooooooooooooooooooooooooooooooooooooooooooond
+      ? baaaaaaaaaaaaaaaaaaaaar
+      : baaaaaaaaaaaaaaaaaaaaaz
+  ) as Fooooooooooo;
+}
+
+function foo() {
+  throw (
+    coooooooooooooooooooooooooooooooooooooooooooooooooooond
+      ? baaaaaaaaaaaaaaaaaaaaar
+      : baaaaaaaaaaaaaaaaaaaaaz
+  ) as Fooooooooooo;
+}
+
+function foo() {
+  void ((
+    coooooooooooooooooooooooooooooooooooooooooooooooooooond
+      ? baaaaaaaaaaaaaaaaaaaaar
+      : baaaaaaaaaaaaaaaaaaaaaz
+  ) as Fooooooooooo);
+}
+
+bifornCringerMoshedPerplexSawder =
+  askTrovenaBeenaDependsRowans +
+  ((glimseGlyphsHazardNoopsTieTie === 0
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol) as AnnularCooeedSplicesWalksWayWay);
+
+bifornCringerMoshedPerplexSawder =
+  askTrovenaBeenaDependsRowans +
+  ((glimseGlyphsHazardNoopsTieTie === 0 &&
+  kochabCooieGameOnOboleUnweave === Math.PI
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol) as AnnularCooeedSplicesWalksWayWay);
+
+================================================================================
+`;

tests/typescript/as/ternary.ts

@@ -0,0 +1,40 @@
+foo = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz) as Fooooooooooo;
+
+foo = (condition ? firstValue : secondValue) as SomeType;
+
+const foo = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz) as Fooooooooooo;
+
+function foo() {
+  return (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz) as Fooooooooooo;
+}
+
+function foo() {
+  throw (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+      ? baaaaaaaaaaaaaaaaaaaaar
+      : baaaaaaaaaaaaaaaaaaaaaz) as Fooooooooooo;
+}
+
+function foo() {
+  void ((coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz) as Fooooooooooo);
+}
+
+bifornCringerMoshedPerplexSawder =
+  askTrovenaBeenaDependsRowans +
+  ((glimseGlyphsHazardNoopsTieTie === 0
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol) as AnnularCooeedSplicesWalksWayWay);
+
+bifornCringerMoshedPerplexSawder =
+  askTrovenaBeenaDependsRowans +
+  ((glimseGlyphsHazardNoopsTieTie === 0 &&
+  kochabCooieGameOnOboleUnweave === Math.PI
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol) as AnnularCooeedSplicesWalksWayWay);

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

@@ -0,0 +1,123 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`indent.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+foo = (callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+  ? callNode.parent.parent
+  : callNode.parent
+).TSESTree!.BinaryExpression;
+
+foo = (callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+  ? callNode.parent.parent
+  : callNode.parent
+).TSESTree!.BinaryExpression;
+
+bifornCringerMoshedPerplexSawder = (glimseGlyphsHazardNoopsTieTie === 0 &&
+kochabCooieGameOnOboleUnweave === Math.PI
+  ? averredBathersBoxroomBuggyNurl
+  : anodyneCondosMalateOverateRetinol
+).annularCooeedSplicesWalksWayWay
+  .annularCooeedSplicesWalksWayWay(annularCooeedSplicesWalksWayWay)!
+  .annularCooeedSplicesWalksWayWay();
+
+foo = (callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+  ? callNode.parent.parent
+  : callNode.parent
+).TSESTree!.BinaryExpression!;
+
+foo = (callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+  ? callNode.parent.parent
+  : callNode.parent
+).TSESTree!.BinaryExpression!;
+
+bifornCringerMoshedPerplexSawder = (glimseGlyphsHazardNoopsTieTie === 0 &&
+kochabCooieGameOnOboleUnweave === Math.PI
+  ? averredBathersBoxroomBuggyNurl
+  : anodyneCondosMalateOverateRetinol
+).annularCooeedSplicesWalksWayWay
+  .annularCooeedSplicesWalksWayWay(annularCooeedSplicesWalksWayWay)!
+  .annularCooeedSplicesWalksWayWay()!;
+
+bifornCringerMoshedPerplexSawder =
+  askTrovenaBeenaDependsRowans +
+  (glimseGlyphsHazardNoopsTieTie === 0
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol
+  ).Foo!.foo;
+
+foo = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz)!;
+
+foo = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz)!!!!!;
+
+=====================================output=====================================
+foo = (
+  callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+    ? callNode.parent.parent
+    : callNode.parent
+).TSESTree!.BinaryExpression;
+
+foo = (
+  callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+    ? callNode.parent.parent
+    : callNode.parent
+).TSESTree!.BinaryExpression;
+
+bifornCringerMoshedPerplexSawder = (
+  glimseGlyphsHazardNoopsTieTie === 0 &&
+  kochabCooieGameOnOboleUnweave === Math.PI
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol
+).annularCooeedSplicesWalksWayWay
+  .annularCooeedSplicesWalksWayWay(annularCooeedSplicesWalksWayWay)!
+  .annularCooeedSplicesWalksWayWay();
+
+foo = (
+  callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+    ? callNode.parent.parent
+    : callNode.parent
+).TSESTree!.BinaryExpression!;
+
+foo = (
+  callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+    ? callNode.parent.parent
+    : callNode.parent
+).TSESTree!.BinaryExpression!;
+
+bifornCringerMoshedPerplexSawder = (
+  glimseGlyphsHazardNoopsTieTie === 0 &&
+  kochabCooieGameOnOboleUnweave === Math.PI
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol
+).annularCooeedSplicesWalksWayWay
+  .annularCooeedSplicesWalksWayWay(annularCooeedSplicesWalksWayWay)!
+  .annularCooeedSplicesWalksWayWay()!;
+
+bifornCringerMoshedPerplexSawder =
+  askTrovenaBeenaDependsRowans +
+  (glimseGlyphsHazardNoopsTieTie === 0
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol
+  ).Foo!.foo;
+
+foo = (
+  coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz
+)!;
+
+foo = (
+  coooooooooooooooooooooooooooooooooooooooooooooooooooond
+    ? baaaaaaaaaaaaaaaaaaaaar
+    : baaaaaaaaaaaaaaaaaaaaaz
+)!!!!!;
+
+================================================================================
+`;

tests/typescript/ternaries/indent.ts

@@ -0,0 +1,50 @@
+foo = (callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+  ? callNode.parent.parent
+  : callNode.parent
+).TSESTree!.BinaryExpression;
+
+foo = (callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+  ? callNode.parent.parent
+  : callNode.parent
+).TSESTree!.BinaryExpression;
+
+bifornCringerMoshedPerplexSawder = (glimseGlyphsHazardNoopsTieTie === 0 &&
+kochabCooieGameOnOboleUnweave === Math.PI
+  ? averredBathersBoxroomBuggyNurl
+  : anodyneCondosMalateOverateRetinol
+).annularCooeedSplicesWalksWayWay
+  .annularCooeedSplicesWalksWayWay(annularCooeedSplicesWalksWayWay)!
+  .annularCooeedSplicesWalksWayWay();
+
+foo = (callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+  ? callNode.parent.parent
+  : callNode.parent
+).TSESTree!.BinaryExpression!;
+
+foo = (callNode.parent?.type === AST_NODE_TYPES.ChainExpression
+  ? callNode.parent.parent
+  : callNode.parent
+).TSESTree!.BinaryExpression!;
+
+bifornCringerMoshedPerplexSawder = (glimseGlyphsHazardNoopsTieTie === 0 &&
+kochabCooieGameOnOboleUnweave === Math.PI
+  ? averredBathersBoxroomBuggyNurl
+  : anodyneCondosMalateOverateRetinol
+).annularCooeedSplicesWalksWayWay
+  .annularCooeedSplicesWalksWayWay(annularCooeedSplicesWalksWayWay)!
+  .annularCooeedSplicesWalksWayWay()!;
+
+bifornCringerMoshedPerplexSawder =
+  askTrovenaBeenaDependsRowans +
+  (glimseGlyphsHazardNoopsTieTie === 0
+    ? averredBathersBoxroomBuggyNurl
+    : anodyneCondosMalateOverateRetinol
+  ).Foo!.foo;
+
+foo = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz)!;
+
+foo = (coooooooooooooooooooooooooooooooooooooooooooooooooooond
+  ? baaaaaaaaaaaaaaaaaaaaar
+  : baaaaaaaaaaaaaaaaaaaaaz)!!!!!;

tests/typescript/ternaries/jsfmt.spec.js

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