From a7b8a4f77db625010ca1c1995b85be043beee526 Mon Sep 17 00:00:00 2001
From: fisker Cheung <lionkay@gmail.com>
Date: Sat, 6 Dec 2025 14:45:25 +0800
Subject: [PATCH] Avoid linebreaks in embedded template interpolations (#18380)

---
 changelog_unreleased/javascript/18380-2.md    |  56 +++++
 changelog_unreleased/javascript/18380.md      |  34 +++
 src/language-js/embed/css.js                  |   4 +-
 src/language-js/embed/graphql.js              |   9 +-
 src/language-js/embed/html.js                 |   2 +-
 src/language-js/print/template-literal.js     | 237 +++++++++---------
 tests/config/run-format-test.js               |   2 +
 .../__snapshots__/format.test.js.snap         |  18 +-
 .../__snapshots__/format.test.js.snap         |   3 +-
 .../strings/__snapshots__/format.test.js.snap |  22 +-
 tests/format/js/strings/template-literals.js  |   6 +-
 .../__snapshots__/format.test.js.snap         |  52 ++++
 .../js/template-literals/expression-break.js  |  18 ++
 .../__snapshots__/format.test.js.snap         |  12 +-
 .../__snapshots__/format.test.js.snap         |  18 +-
 tests/format/jsx/template/format.test.js      |   2 +-
 .../format/jsx/template/styled-components.js  |   5 +
 17 files changed, 352 insertions(+), 148 deletions(-)
 create mode 100644 changelog_unreleased/javascript/18380-2.md
 create mode 100644 changelog_unreleased/javascript/18380.md
 create mode 100644 tests/format/js/template-literals/expression-break.js

diff --git a/changelog_unreleased/javascript/18380-2.md b/changelog_unreleased/javascript/18380-2.md
new file mode 100644
index 000000000..7419a5e75
--- /dev/null
+++ b/changelog_unreleased/javascript/18380-2.md
@@ -0,0 +1,56 @@
+#### Fix alignment in embedded template interpolations (#18380 by @fisker)
+
+<!-- prettier-ignore -->
+```jsx
+// Input
+string = `
+  .class {
+    flex-direction: column${
+		long_cond && long_cond && long_cond
+  		? "-reverse" :
+		""
+    };
+  }
+`;
+css = css`
+  .class {
+    flex-direction: column${
+		long_cond && long_cond && long_cond
+  		? "-reverse" :
+		""
+    };
+  }
+`;
+
+// Prettier stable
+string = `
+  .class {
+    flex-direction: column${
+      long_cond && long_cond && long_cond ? "-reverse" : ""
+    };
+  }
+`;
+css = css`
+  .class {
+    flex-direction: column${long_cond && long_cond && long_cond
+        ? "-reverse"
+        : ""};
+  }
+`;
+
+// Prettier main
+string = `
+  .class {
+    flex-direction: column${
+      long_cond && long_cond && long_cond ? "-reverse" : ""
+    };
+  }
+`;
+css = css`
+  .class {
+    flex-direction: column${
+      long_cond && long_cond && long_cond ? "-reverse" : ""
+    };
+  }
+`;
+```
diff --git a/changelog_unreleased/javascript/18380.md b/changelog_unreleased/javascript/18380.md
new file mode 100644
index 000000000..ea7c43f5d
--- /dev/null
+++ b/changelog_unreleased/javascript/18380.md
@@ -0,0 +1,34 @@
+#### Avoid linebreaks in embedded template interpolations (#18380 by @fisker)
+
+<!-- prettier-ignore -->
+```jsx
+// Input
+string = /* Comment */ `
+  <div>${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+`;
+html = /* HTML */ `
+  <div>${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+`;
+
+// Prettier stable
+string = /* Comment */ `
+  <div>${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+`;
+html = /* HTML */ `
+  <div>
+    ${long_cond && long_cond && long_cond && long_cond && long_cond
+      ? "content"
+      : ""}
+  </div>
+`;
+
+// Prettier main
+string = /* Comment */ `
+  <div>${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+`;
+html = /* HTML */ `
+  <div>
+    ${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}
+  </div>
+`;
+```
diff --git a/src/language-js/embed/css.js b/src/language-js/embed/css.js
index f7a76de3d..5551215c9 100644
--- a/src/language-js/embed/css.js
+++ b/src/language-js/embed/css.js
@@ -11,7 +11,7 @@ import { printTemplateExpressions } from "../print/template-literal.js";
 import isNodeMatches from "../utilities/is-node-matches.js";
 import { isAngularComponentStyles } from "./utilities.js";
 
-async function printEmbedCss(textToDoc, print, path /* , options*/) {
+async function printEmbedCss(textToDoc, print, path, options) {
   const { node } = path;
 
   // Get full template literal with expressions replaced by placeholders
@@ -26,7 +26,7 @@ async function printEmbedCss(textToDoc, print, path /* , options*/) {
     text += raw;
   }
   const quasisDoc = await textToDoc(text, { parser: "scss" });
-  const expressionDocs = printTemplateExpressions(path, print);
+  const expressionDocs = printTemplateExpressions(path, options, print);
   const newDoc = replacePlaceholders(quasisDoc, expressionDocs);
   /* c8 ignore next 3 */
   if (!newDoc) {
diff --git a/src/language-js/embed/graphql.js b/src/language-js/embed/graphql.js
index 74fe61013..1f478a966 100644
--- a/src/language-js/embed/graphql.js
+++ b/src/language-js/embed/graphql.js
@@ -5,12 +5,12 @@ import {
 } from "../print/template-literal.js";
 import { hasLanguageComment } from "./utilities.js";
 
-async function printEmbedGraphQL(textToDoc, print, path /* , options*/) {
+async function printEmbedGraphQL(textToDoc, print, path, options) {
   const { node } = path;
 
   const numQuasis = node.quasis.length;
 
-  const expressionDocs = printTemplateExpressions(path, print);
+  const expressionDocs = printTemplateExpressions(path, options, print);
   const parts = [];
 
   for (let i = 0; i < numQuasis; i++) {
@@ -21,7 +21,6 @@ async function printEmbedGraphQL(textToDoc, print, path /* , options*/) {
 
     const lines = text.split("\n");
     const numLines = lines.length;
-    const expressionDoc = expressionDocs[i];
 
     const startsWithBlankLine =
       numLines > 2 && lines[0].trim() === "" && lines[1].trim() === "";
@@ -60,8 +59,8 @@ async function printEmbedGraphQL(textToDoc, print, path /* , options*/) {
       parts.push("");
     }
 
-    if (expressionDoc) {
-      parts.push(expressionDoc);
+    if (!isLast) {
+      parts.push(expressionDocs[i]);
     }
   }
 
diff --git a/src/language-js/embed/html.js b/src/language-js/embed/html.js
index 8d04d30f9..1b45cddad 100644
--- a/src/language-js/embed/html.js
+++ b/src/language-js/embed/html.js
@@ -30,7 +30,7 @@ async function printEmbedHtmlLike(parser, textToDoc, print, path, options) {
     )
     .join("");
 
-  const expressionDocs = printTemplateExpressions(path, print);
+  const expressionDocs = printTemplateExpressions(path, options, print);
 
   const placeholderRegex = new RegExp(
     composePlaceholder(String.raw`(\d+)`),
diff --git a/src/language-js/print/template-literal.js b/src/language-js/print/template-literal.js
index d6e483dba..1e2e2e9e5 100644
--- a/src/language-js/print/template-literal.js
+++ b/src/language-js/print/template-literal.js
@@ -28,104 +28,25 @@ import {
  * @import {Doc} from "../../document/index.js"
  */
 
+/*
+- `TemplateLiteral`
+- `TSTemplateLiteralType` (TypeScript)
+*/
 function printTemplateLiteral(path, options, print) {
-  const { node } = path;
-  const isTemplateLiteral = node.type === "TemplateLiteral";
-
-  if (isTemplateLiteral && isJestEachTemplateLiteral(path)) {
+  if (isJestEachTemplateLiteral(path)) {
     const printed = printJestEachTemplateLiteral(path, options, print);
     if (printed) {
       return printed;
     }
   }
-  let expressionsKey = "expressions";
-  if (node.type === "TSTemplateLiteralType") {
-    expressionsKey = "types";
-  }
-  const parts = [];
 
-  const expressionDocs = path.map(print, expressionsKey);
+  const expressionDocs = printTemplateExpressions(path, options, print);
+  const parts = path.map(
+    ({ isLast, index }) => [print(), isLast ? "" : expressionDocs[index]],
+    "quasis",
+  );
 
-  parts.push(lineSuffixBoundary, "`");
-
-  let previousQuasiIndentSize = 0;
-  path.each(({ index, node: quasi }) => {
-    parts.push(print());
-
-    if (quasi.tail) {
-      return;
-    }
-
-    // For a template literal of the following form:
-    //   `someQuery {
-    //     ${call({
-    //       a,
-    //       b,
-    //     })}
-    //   }`
-    // the expression is on its own line (there is a \n in the previous
-    // quasi literal), therefore we want to indent the JavaScript
-    // expression inside at the beginning of ${ instead of the beginning
-    // of the `.
-    const { tabWidth } = options;
-    const text = quasi.value.raw;
-    const indentSize = text.includes("\n")
-      ? getIndentSize(text, tabWidth)
-      : previousQuasiIndentSize;
-    previousQuasiIndentSize = indentSize;
-
-    let expressionDoc = expressionDocs[index];
-
-    const expression = node[expressionsKey][index];
-
-    let interpolationHasNewline = hasNewlineInRange(
-      options.originalText,
-      locEnd(quasi),
-      locStart(node.quasis[index + 1]),
-    );
-
-    if (!interpolationHasNewline) {
-      // Never add a newline to an interpolation which didn't already have one...
-      const renderedExpression = printDocToString(expressionDoc, {
-        ...options,
-        printWidth: Number.POSITIVE_INFINITY,
-      }).formatted;
-
-      // ... unless one will be introduced anyway, e.g. by a nested function.
-      // This case is rare, so we can pay the cost of re-rendering.
-      if (renderedExpression.includes("\n")) {
-        interpolationHasNewline = true;
-      } else {
-        expressionDoc = renderedExpression;
-      }
-    }
-
-    // Breaks at the template element boundaries (${ and }) are preferred to breaking
-    // in the middle of a MemberExpression
-    if (
-      interpolationHasNewline &&
-      (hasComment(expression) ||
-        expression.type === "Identifier" ||
-        isMemberExpression(expression) ||
-        expression.type === "ConditionalExpression" ||
-        expression.type === "SequenceExpression" ||
-        isBinaryCastExpression(expression) ||
-        isBinaryish(expression))
-    ) {
-      expressionDoc = [indent([softline, expressionDoc]), softline];
-    }
-
-    const aligned =
-      indentSize === 0 && text.endsWith("\n")
-        ? align(Number.NEGATIVE_INFINITY, expressionDoc)
-        : addAlignmentToDoc(expressionDoc, indentSize, tabWidth);
-
-    parts.push(group(["${", aligned, lineSuffixBoundary, "}"]));
-  }, "quasis");
-
-  parts.push("`");
-
-  return parts;
+  return [lineSuffixBoundary, "`", ...parts, "`"];
 }
 
 function printTaggedTemplateExpression(path, options, print) {
@@ -175,17 +96,15 @@ function printJestEachTemplateLiteral(path, options, print) {
     headerNames.some((headerName) => headerName.length > 0)
   ) {
     options.__inJestEach = true;
-    const expressions = path.map(print, "expressions");
+    const expressions = printTemplateExpressions(path, options, print);
     options.__inJestEach = false;
     const stringifiedExpressions = expressions.map(
       (doc) =>
-        "${" +
         printDocToString(doc, {
           ...options,
           printWidth: Number.POSITIVE_INFINITY,
           endOfLine: "lf",
-        }).formatted +
-        "}",
+        }).formatted,
     );
 
     const tableBody = [{ hasLineBreak: false, cells: [] }];
@@ -248,17 +167,108 @@ function printJestEachTemplateLiteral(path, options, print) {
   }
 }
 
-function printTemplateExpression(path, print) {
-  const { node } = path;
-  let printed = print();
-  if (hasComment(node)) {
-    printed = group([indent([softline, printed]), softline]);
+const templateLiteralIndentCache = new WeakMap();
+function getTemplateLiteralExpressionIndent(path, options) {
+  const { parent: templateLiteral, index } = path;
+  if (!templateLiteralIndentCache.has(templateLiteral)) {
+    const { tabWidth } = options;
+    let previousQuasiIndentSize = 0;
+    const sizes = templateLiteral.quasis.map((quasi) => {
+      const text = quasi.value.raw;
+      const indentSize = text.includes("\n")
+        ? getIndentSize(text, tabWidth)
+        : previousQuasiIndentSize;
+      previousQuasiIndentSize = indentSize;
+      return { indentSize, previousQuasiText: text };
+    });
+    templateLiteralIndentCache.set(templateLiteral, sizes);
   }
-  return ["${", printed, lineSuffixBoundary, "}"];
+
+  return templateLiteralIndentCache.get(templateLiteral)[index];
 }
 
-function printTemplateExpressions(path, print) {
-  return path.map(() => printTemplateExpression(path, print), "expressions");
+/*
+- `TemplateLiteral`
+- `TSTemplateLiteralType` (TypeScript)
+*/
+function printTemplateExpression(path, options, print) {
+  const { node, index } = path;
+  let expressionDoc = print();
+
+  const templateLiteral = path.parent;
+  const { quasis } = templateLiteral;
+  const start = locEnd(quasis[index]);
+  const end = locStart(quasis[index + 1]);
+
+  let interpolationHasNewline = hasNewlineInRange(
+    options.originalText,
+    start,
+    end,
+  );
+
+  if (!interpolationHasNewline) {
+    // Never add a newline to an interpolation which didn't already have one...
+    const renderedExpression = printDocToString(expressionDoc, {
+      ...options,
+      printWidth: Number.POSITIVE_INFINITY,
+    }).formatted;
+
+    // ... unless one will be introduced anyway, e.g. by a nested function.
+    // This case is rare, so we can pay the cost of re-rendering.
+    if (renderedExpression.includes("\n")) {
+      interpolationHasNewline = true;
+    } else {
+      expressionDoc = renderedExpression;
+    }
+  }
+
+  // Breaks at the template element boundaries (${ and }) are preferred to breaking
+  // in the middle of a MemberExpression
+  if (
+    interpolationHasNewline &&
+    (hasComment(node) ||
+      node.type === "Identifier" ||
+      isMemberExpression(node) ||
+      node.type === "ConditionalExpression" ||
+      node.type === "SequenceExpression" ||
+      isBinaryCastExpression(node) ||
+      isBinaryish(node))
+  ) {
+    expressionDoc = [indent([softline, expressionDoc]), softline];
+  }
+
+  // For a template literal of the following form:
+  //   `someQuery {
+  //     ${call({
+  //       a,
+  //       b,
+  //     })}
+  //   }`
+  // the expression is on its own line (there is a \n in the previous
+  // quasi literal), therefore we want to indent the JavaScript
+  // expression inside at the beginning of ${ instead of the beginning
+  // of the `.
+  let { indentSize, previousQuasiText } = getTemplateLiteralExpressionIndent(
+    path,
+    options,
+  );
+  // In `jest.each`, we know expression will at least indent 2 level
+  if (options.__inJestEach) {
+    indentSize = Math.max(indentSize, options.tabWidth);
+  }
+  expressionDoc =
+    indentSize === 0 && previousQuasiText.endsWith("\n")
+      ? align(Number.NEGATIVE_INFINITY, expressionDoc)
+      : addAlignmentToDoc(expressionDoc, indentSize, options.tabWidth);
+
+  return group(["${", expressionDoc, lineSuffixBoundary, "}"]);
+}
+
+function printTemplateExpressions(path, options, print) {
+  return path.map(
+    () => printTemplateExpression(path, options, print),
+    path.node.type === "TSTemplateLiteralType" ? "types" : "expressions",
+  );
 }
 
 function escapeTemplateCharacters(doc, raw) {
@@ -277,19 +287,20 @@ function uncookTemplateElementValue(cookedValue) {
   return cookedValue.replaceAll(/([\\`]|\$\{)/gu, String.raw`\$1`);
 }
 
+/**
+ * describe.each`table`(name, fn)
+ * describe.only.each`table`(name, fn)
+ * describe.skip.each`table`(name, fn)
+ * test.each`table`(name, fn)
+ * test.only.each`table`(name, fn)
+ * test.skip.each`table`(name, fn)
+ *
+ * Ref: https://github.com/facebook/jest/pull/6102
+ */
+const jestEachTriggerRegex = /^[fx]?(?:describe|it|test)$/u;
 function isJestEachTemplateLiteral({ node, parent }) {
-  /**
-   * describe.each`table`(name, fn)
-   * describe.only.each`table`(name, fn)
-   * describe.skip.each`table`(name, fn)
-   * test.each`table`(name, fn)
-   * test.only.each`table`(name, fn)
-   * test.skip.each`table`(name, fn)
-   *
-   * Ref: https://github.com/facebook/jest/pull/6102
-   */
-  const jestEachTriggerRegex = /^[fx]?(?:describe|it|test)$/u;
   return (
+    node.type === "TemplateLiteral" &&
     parent.type === "TaggedTemplateExpression" &&
     parent.quasi === node &&
     parent.tag.type === "MemberExpression" &&
diff --git a/tests/config/run-format-test.js b/tests/config/run-format-test.js
index c7fab1beb..d50a2b9dd 100644
--- a/tests/config/run-format-test.js
+++ b/tests/config/run-format-test.js
@@ -48,6 +48,8 @@ const unstableTests = new Map(
     "typescript/union/consistent-with-flow/single-type.ts",
     "js/if/non-block.js",
     "typescript/import-type/long-module-name/long-module-name4.ts",
+    // Unstable due to lack of indent information
+    "js/multiparser-comments/comment-inside.js",
   ].map((fixture) => {
     const [file, isUnstable = () => true] = Array.isArray(fixture)
       ? fixture
diff --git a/tests/format/js/multiparser-comments/__snapshots__/format.test.js.snap b/tests/format/js/multiparser-comments/__snapshots__/format.test.js.snap
index c0e53df9b..6b92a12fc 100644
--- a/tests/format/js/multiparser-comments/__snapshots__/format.test.js.snap
+++ b/tests/format/js/multiparser-comments/__snapshots__/format.test.js.snap
@@ -85,9 +85,9 @@ html\`\${
 }\`;
 html\`
   \${
-    foo
-    /* comment */
-  }
+  foo
+  /* comment */
+}
 \`;
 
 graphql\`
@@ -98,9 +98,9 @@ graphql\`
 \`;
 graphql\`
   \${
-    foo
-    /* comment */
-  }
+  foo
+  /* comment */
+}
 \`;
 
 css\`
@@ -111,9 +111,9 @@ css\`
 \`;
 css\`
   \${
-    foo
-    /* comment */
-  }
+  foo
+  /* comment */
+}
 \`;
 
 markdown\`\${
diff --git a/tests/format/js/multiparser-css/__snapshots__/format.test.js.snap b/tests/format/js/multiparser-css/__snapshots__/format.test.js.snap
index 07f206319..4aa5201ed 100644
--- a/tests/format/js/multiparser-css/__snapshots__/format.test.js.snap
+++ b/tests/format/js/multiparser-css/__snapshots__/format.test.js.snap
@@ -229,8 +229,7 @@ const StyledH1 = styled.div\`
                 justify-content: center;
                 text-align: center;\`
       : ""}
-  @media (max-width: \${(props) =>
-    props.noBreakPoint ? "0" : constants.layout.breakpoint.break1}px) {
+  @media (max-width: \${(props) => (props.noBreakPoint ? "0" : constants.layout.breakpoint.break1)}px) {
     font-size: 2em;
   }
 \`;
diff --git a/tests/format/js/strings/__snapshots__/format.test.js.snap b/tests/format/js/strings/__snapshots__/format.test.js.snap
index 06b91c938..569342074 100644
--- a/tests/format/js/strings/__snapshots__/format.test.js.snap
+++ b/tests/format/js/strings/__snapshots__/format.test.js.snap
@@ -439,9 +439,13 @@ const makeBody = (store, assets, html) =>
   }\`
 
 // https://github.com/prettier/prettier/issues/1626#issue-229655106
-const Bar = styled.div\`
+_ = styled.div\`
   color: \${props => (props.highlight.length > 0 ? palette(['text', 'dark', 'tertiary'])(props) : palette(['text', 'dark', 'primary'])(props))} !important;
 \`
+_ = styled.div\`
+  color: \${
+props => (props.highlight.length > 0 ? palette(['text', 'dark', 'tertiary'])(props) : palette(['text', 'dark', 'primary'])(props))} !important;
+\`
 
 // https://github.com/prettier/prettier/issues/3368
 let message = \`this is a long message which contains an interpolation: \${format(data)} <- like this\`;
@@ -564,7 +568,10 @@ const makeBody = (store, assets, html) =>
   )}\`;
 
 // https://github.com/prettier/prettier/issues/1626#issue-229655106
-const Bar = styled.div\`
+_ = styled.div\`
+  color: \${(props) => (props.highlight.length > 0 ? palette(["text", "dark", "tertiary"])(props) : palette(["text", "dark", "primary"])(props))} !important;
+\`;
+_ = styled.div\`
   color: \${(props) =>
     props.highlight.length > 0
       ? palette(["text", "dark", "tertiary"])(props)
@@ -652,9 +659,13 @@ const makeBody = (store, assets, html) =>
   }\`
 
 // https://github.com/prettier/prettier/issues/1626#issue-229655106
-const Bar = styled.div\`
+_ = styled.div\`
   color: \${props => (props.highlight.length > 0 ? palette(['text', 'dark', 'tertiary'])(props) : palette(['text', 'dark', 'primary'])(props))} !important;
 \`
+_ = styled.div\`
+  color: \${
+props => (props.highlight.length > 0 ? palette(['text', 'dark', 'tertiary'])(props) : palette(['text', 'dark', 'primary'])(props))} !important;
+\`
 
 // https://github.com/prettier/prettier/issues/3368
 let message = \`this is a long message which contains an interpolation: \${format(data)} <- like this\`;
@@ -777,7 +788,10 @@ const makeBody = (store, assets, html) =>
   )}\`;
 
 // https://github.com/prettier/prettier/issues/1626#issue-229655106
-const Bar = styled.div\`
+_ = styled.div\`
+  color: \${(props) => (props.highlight.length > 0 ? palette(["text", "dark", "tertiary"])(props) : palette(["text", "dark", "primary"])(props))} !important;
+\`;
+_ = styled.div\`
   color: \${(props) =>
     props.highlight.length > 0
       ? palette(["text", "dark", "tertiary"])(props)
diff --git a/tests/format/js/strings/template-literals.js b/tests/format/js/strings/template-literals.js
index d7c9e71eb..51d6d1680 100644
--- a/tests/format/js/strings/template-literals.js
+++ b/tests/format/js/strings/template-literals.js
@@ -52,9 +52,13 @@ const makeBody = (store, assets, html) =>
   }`
 
 // https://github.com/prettier/prettier/issues/1626#issue-229655106
-const Bar = styled.div`
+_ = styled.div`
   color: ${props => (props.highlight.length > 0 ? palette(['text', 'dark', 'tertiary'])(props) : palette(['text', 'dark', 'primary'])(props))} !important;
 `
+_ = styled.div`
+  color: ${
+props => (props.highlight.length > 0 ? palette(['text', 'dark', 'tertiary'])(props) : palette(['text', 'dark', 'primary'])(props))} !important;
+`
 
 // https://github.com/prettier/prettier/issues/3368
 let message = `this is a long message which contains an interpolation: ${format(data)} <- like this`;
diff --git a/tests/format/js/template-literals/__snapshots__/format.test.js.snap b/tests/format/js/template-literals/__snapshots__/format.test.js.snap
index f6376f8c4..f4fa69117 100644
--- a/tests/format/js/template-literals/__snapshots__/format.test.js.snap
+++ b/tests/format/js/template-literals/__snapshots__/format.test.js.snap
@@ -111,6 +111,58 @@ const TestComponent = ({ children, ...props }) => (
 ================================================================================
 `;
 
+exports[`expression-break.js format 1`] = `
+====================================options=====================================
+parsers: ["babel", "flow", "typescript"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+// https://github.com/prettier/prettier/issues/18369
+
+_ = \`
+  <div>\${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+\`;
+_ = /* comment */ \`
+  <div>\${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+\`;
+_ = /* HTML */ \`
+  <div>\${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+\`;
+
+_ = unknown\`
+  <div>\${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+\`;
+_ = html\`
+  <div>\${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+\`;
+
+=====================================output=====================================
+// https://github.com/prettier/prettier/issues/18369
+
+_ = \`
+  <div>\${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+\`;
+_ = /* comment */ \`
+  <div>\${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+\`;
+_ = /* HTML */ \`
+  <div>
+    \${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}
+  </div>
+\`;
+
+_ = unknown\`
+  <div>\${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+\`;
+_ = html\`
+  <div>
+    \${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}
+  </div>
+\`;
+
+================================================================================
+`;
+
 exports[`expressions.js format 1`] = `
 ====================================options=====================================
 parsers: ["babel", "flow", "typescript"]
diff --git a/tests/format/js/template-literals/expression-break.js b/tests/format/js/template-literals/expression-break.js
new file mode 100644
index 000000000..37140172a
--- /dev/null
+++ b/tests/format/js/template-literals/expression-break.js
@@ -0,0 +1,18 @@
+// https://github.com/prettier/prettier/issues/18369
+
+_ = `
+  <div>${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+`;
+_ = /* comment */ `
+  <div>${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+`;
+_ = /* HTML */ `
+  <div>${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+`;
+
+_ = unknown`
+  <div>${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+`;
+_ = html`
+  <div>${long_cond && long_cond && long_cond && long_cond && long_cond ? "content" : ""}</div>
+`;
diff --git a/tests/format/js/test-declarations/__snapshots__/format.test.js.snap b/tests/format/js/test-declarations/__snapshots__/format.test.js.snap
index fd2757072..a34a95fe3 100644
--- a/tests/format/js/test-declarations/__snapshots__/format.test.js.snap
+++ b/tests/format/js/test-declarations/__snapshots__/format.test.js.snap
@@ -657,9 +657,9 @@ describe.each\`
 describe.each\`
   a    | b    | expected
   \${11111111111} | \${a()
-  .b(x => x)
-  .c()
-  .d()} | \${2}
+    .b(x => x)
+    .c()
+    .d()} | \${2}
   \${1} | \${2} | \${3}
   \${2} | \${1} | \${3}
 \`;
@@ -801,9 +801,9 @@ describe.each\`
 describe.each\`
   a    | b    | expected
   \${11111111111} | \${a()
-  .b((x) => x)
-  .c()
-  .d()} | \${2}
+    .b((x) => x)
+    .c()
+    .d()} | \${2}
   \${1} | \${2} | \${3}
   \${2} | \${1} | \${3}
 \`;
diff --git a/tests/format/jsx/template/__snapshots__/format.test.js.snap b/tests/format/jsx/template/__snapshots__/format.test.js.snap
index f9a4fa7b1..1cdf8c237 100644
--- a/tests/format/jsx/template/__snapshots__/format.test.js.snap
+++ b/tests/format/jsx/template/__snapshots__/format.test.js.snap
@@ -2,7 +2,7 @@
 
 exports[`styled-components.js format 1`] = `
 ====================================options=====================================
-parsers: ["flow"]
+parsers: ["babel", "typescript", "flow"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
@@ -33,6 +33,11 @@ printWidth: 80
         : ""};
   }
 \`}</style>;
+<style jsx>{\`
+  .class {
+    flex-direction: column\${long_cond && long_cond && long_cond? "-reverse": ""};
+  }
+\`}</style>;
 
 =====================================output=====================================
 <style jsx>{\`
@@ -58,9 +63,14 @@ printWidth: 80
 // #5886
 <style jsx>{\`
   .class {
-    flex-direction: column\${long_cond && long_cond && long_cond
-        ? "-reverse"
-        : ""};
+    flex-direction: column\${
+      long_cond && long_cond && long_cond ? "-reverse" : ""
+    };
+  }
+\`}</style>;
+<style jsx>{\`
+  .class {
+    flex-direction: column\${long_cond && long_cond && long_cond ? "-reverse" : ""};
   }
 \`}</style>;
 
diff --git a/tests/format/jsx/template/format.test.js b/tests/format/jsx/template/format.test.js
index 55c339883..8adc66f60 100644
--- a/tests/format/jsx/template/format.test.js
+++ b/tests/format/jsx/template/format.test.js
@@ -1 +1 @@
-runFormatTest(import.meta, ["flow"]);
+runFormatTest(import.meta, ["babel", "typescript", "flow"]);
diff --git a/tests/format/jsx/template/styled-components.js b/tests/format/jsx/template/styled-components.js
index 0c5e0cd56..d41578c11 100644
--- a/tests/format/jsx/template/styled-components.js
+++ b/tests/format/jsx/template/styled-components.js
@@ -25,3 +25,8 @@
         : ""};
   }
 `}</style>;
+<style jsx>{`
+  .class {
+    flex-direction: column${long_cond && long_cond && long_cond? "-reverse": ""};
+  }
+`}</style>;