From f7c4934e591bc14bc965cb28bc6b9ca1d8ac1350 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Donny/=EA=B0=95=EB=8F=99=EC=9C=A4?= <kdy1997.dev@gmail.com>
Date: Wed, 10 Jan 2024 03:55:25 +0900
Subject: [PATCH] fix(es/minifier): Correctly escape more characters (#8490)

**Related issue:**

 - Closes #8484
---
 .../fixture/issues-8xxx/8484/input/.swcrc     | 65 +++++++++++++++++++
 .../tests/fixture/issues-8xxx/8484/input/1.js |  1 +
 .../fixture/issues-8xxx/8484/output/1.js      |  1 +
 .../src/compress/pure/strings.rs              |  4 ++
 4 files changed, 71 insertions(+)
 create mode 100644 crates/swc/tests/fixture/issues-8xxx/8484/input/.swcrc
 create mode 100644 crates/swc/tests/fixture/issues-8xxx/8484/input/1.js
 create mode 100644 crates/swc/tests/fixture/issues-8xxx/8484/output/1.js

diff --git a/crates/swc/tests/fixture/issues-8xxx/8484/input/.swcrc b/crates/swc/tests/fixture/issues-8xxx/8484/input/.swcrc
new file mode 100644
index 000000000000..9e546b0fd3c6
--- /dev/null
+++ b/crates/swc/tests/fixture/issues-8xxx/8484/input/.swcrc
@@ -0,0 +1,65 @@
+{
+    "jsc": {
+        "parser": {
+            "syntax": "ecmascript",
+            "jsx": true,
+        },
+        "target": "es2022",
+        "transform": {
+            "react": {
+                "development": true
+            }
+        },
+        "minify": {
+            "compress": {
+                "arguments": false,
+                "arrows": true,
+                "booleans": true,
+                "booleans_as_integers": false,
+                "collapse_vars": true,
+                "comparisons": true,
+                "computed_props": true,
+                "conditionals": true,
+                "dead_code": true,
+                "directives": true,
+                "drop_console": false,
+                "drop_debugger": true,
+                "evaluate": true,
+                "expression": false,
+                "hoist_funs": false,
+                "hoist_props": true,
+                "hoist_vars": false,
+                "if_return": true,
+                "join_vars": true,
+                "keep_classnames": false,
+                "keep_fargs": true,
+                "keep_fnames": false,
+                "keep_infinity": false,
+                "loops": true,
+                "negate_iife": true,
+                "properties": true,
+                "reduce_funcs": false,
+                "reduce_vars": false,
+                "side_effects": true,
+                "switches": true,
+                "typeofs": true,
+                "unsafe": false,
+                "unsafe_arrows": false,
+                "unsafe_comps": false,
+                "unsafe_Function": false,
+                "unsafe_math": false,
+                "unsafe_symbols": false,
+                "unsafe_methods": false,
+                "unsafe_proto": false,
+                "unsafe_regexp": false,
+                "unsafe_undefined": false,
+                "unused": true,
+                "const_to_let": true,
+                "pristine_globals": true
+            },
+            "mangle": false,
+            "inlineSourcesContent": false
+        }
+    },
+    "minify": false,
+}
\ No newline at end of file
diff --git a/crates/swc/tests/fixture/issues-8xxx/8484/input/1.js b/crates/swc/tests/fixture/issues-8xxx/8484/input/1.js
new file mode 100644
index 000000000000..7d4aaa1c4a43
--- /dev/null
+++ b/crates/swc/tests/fixture/issues-8xxx/8484/input/1.js
@@ -0,0 +1 @@
+console.log(`\t`)
diff --git a/crates/swc/tests/fixture/issues-8xxx/8484/output/1.js b/crates/swc/tests/fixture/issues-8xxx/8484/output/1.js
new file mode 100644
index 000000000000..f42124346f8a
--- /dev/null
+++ b/crates/swc/tests/fixture/issues-8xxx/8484/output/1.js
@@ -0,0 +1 @@
+console.log("	");
diff --git a/crates/swc_ecma_minifier/src/compress/pure/strings.rs b/crates/swc_ecma_minifier/src/compress/pure/strings.rs
index 0bde9693057c..36ab38a58ad8 100644
--- a/crates/swc_ecma_minifier/src/compress/pure/strings.rs
+++ b/crates/swc_ecma_minifier/src/compress/pure/strings.rs
@@ -222,8 +222,12 @@ impl Pure<'_> {
                     let value = c
                         .replace("\\`", "`")
                         .replace("\\$", "$")
+                        .replace("\\b", "\u{0008}")
+                        .replace("\\f", "\u{000C}")
                         .replace("\\n", "\n")
                         .replace("\\r", "\r")
+                        .replace("\\t", "\t")
+                        .replace("\\v", "\u{000B}")
                         .replace("\\\\", "\\");
 
                     report_change!("converting a template literal to a string literal");