diff --git a/js/test/generated/beautify-javascript-tests.js b/js/test/generated/beautify-javascript-tests.js
index 400feb66c..7bb597bad 100644
--- a/js/test/generated/beautify-javascript-tests.js
+++ b/js/test/generated/beautify-javascript-tests.js
@@ -3221,14 +3221,14 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
 
 
         //============================================================
-        // operator_position option - ensure no neswlines if preserve_newlines is false - (preserve_newlines = "false")
+        // operator_position option - ensure no newlines if preserve_newlines is false - (preserve_newlines = "false")
         reset_options();
-        set_name('operator_position option - ensure no neswlines if preserve_newlines is false - (preserve_newlines = "false")');
+        set_name('operator_position option - ensure no newlines if preserve_newlines is false - (preserve_newlines = "false")');
         opts.preserve_newlines = false;
         bt(
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad');
@@ -3246,6 +3246,7 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3266,20 +3267,20 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             //  -- output --
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad');
 
-        // operator_position option - ensure no neswlines if preserve_newlines is false - (operator_position = ""before-newline"", preserve_newlines = "false")
+        // operator_position option - ensure no newlines if preserve_newlines is false - (operator_position = ""before-newline"", preserve_newlines = "false")
         reset_options();
-        set_name('operator_position option - ensure no neswlines if preserve_newlines is false - (operator_position = ""before-newline"", preserve_newlines = "false")');
+        set_name('operator_position option - ensure no newlines if preserve_newlines is false - (operator_position = ""before-newline"", preserve_newlines = "false")');
         opts.operator_position = 'before-newline';
         opts.preserve_newlines = false;
         bt(
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad');
@@ -3297,6 +3298,7 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3317,20 +3319,20 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             //  -- output --
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad');
 
-        // operator_position option - ensure no neswlines if preserve_newlines is false - (operator_position = ""after-newline"", preserve_newlines = "false")
+        // operator_position option - ensure no newlines if preserve_newlines is false - (operator_position = ""after-newline"", preserve_newlines = "false")
         reset_options();
-        set_name('operator_position option - ensure no neswlines if preserve_newlines is false - (operator_position = ""after-newline"", preserve_newlines = "false")');
+        set_name('operator_position option - ensure no newlines if preserve_newlines is false - (operator_position = ""after-newline"", preserve_newlines = "false")');
         opts.operator_position = 'after-newline';
         opts.preserve_newlines = false;
         bt(
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad');
@@ -3348,6 +3350,7 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3368,20 +3371,20 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             //  -- output --
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad');
 
-        // operator_position option - ensure no neswlines if preserve_newlines is false - (operator_position = ""preserve-newline"", preserve_newlines = "false")
+        // operator_position option - ensure no newlines if preserve_newlines is false - (operator_position = ""preserve-newline"", preserve_newlines = "false")
         reset_options();
-        set_name('operator_position option - ensure no neswlines if preserve_newlines is false - (operator_position = ""preserve-newline"", preserve_newlines = "false")');
+        set_name('operator_position option - ensure no newlines if preserve_newlines is false - (operator_position = ""preserve-newline"", preserve_newlines = "false")');
         opts.operator_position = 'preserve-newline';
         opts.preserve_newlines = false;
         bt(
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad');
@@ -3399,6 +3402,7 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3419,7 +3423,7 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             //  -- output --
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad');
@@ -3445,6 +3449,7 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3474,7 +3479,8 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             'var res = (k &&\n' +
             '        l ||\n' +
             '        m) ?\n' +
-            '    n :\n' +
+            '    n ??\n' +
+            '    nn :\n' +
             '    o;\n' +
             'var res = p >>\n' +
             '    q <<\n' +
@@ -3569,6 +3575,7 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3598,7 +3605,8 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             'var res = (k &&\n' +
             '        l ||\n' +
             '        m) ?\n' +
-            '    n :\n' +
+            '    n ??\n' +
+            '    nn :\n' +
             '    o;\n' +
             'var res = p >>\n' +
             '    q <<\n' +
@@ -3695,6 +3703,7 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3725,6 +3734,7 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             '        && l\n' +
             '        || m)\n' +
             '    ? n\n' +
+            '    ?? nn\n' +
             '    : o;\n' +
             'var res = p\n' +
             '    >> q\n' +
@@ -3820,6 +3830,7 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3851,6 +3862,7 @@ function run_javascript_tests(test_obj, Urlencoded, js_beautify, html_beautify,
             '        l\n' +
             '        || m) ?\n' +
             '    n\n' +
+            '    ?? nn\n' +
             '    : o;\n' +
             'var res = p\n' +
             '    >> q <<\n' +
diff --git a/python/jsbeautifier/tests/generated/tests.py b/python/jsbeautifier/tests/generated/tests.py
index 37e60e00b..3ea33818d 100644
--- a/python/jsbeautifier/tests/generated/tests.py
+++ b/python/jsbeautifier/tests/generated/tests.py
@@ -2982,13 +2982,13 @@ def unicode_char(value):
 
 
         #============================================================
-        # operator_position option - ensure no neswlines if preserve_newlines is false - (preserve_newlines = "false")
+        # operator_position option - ensure no newlines if preserve_newlines is false - (preserve_newlines = "false")
         self.reset_options()
         self.options.preserve_newlines = false
         bt(
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad')
@@ -3006,6 +3006,7 @@ def unicode_char(value):
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3026,19 +3027,19 @@ def unicode_char(value):
             #  -- output --
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad')
 
-        # operator_position option - ensure no neswlines if preserve_newlines is false - (operator_position = ""before-newline"", preserve_newlines = "false")
+        # operator_position option - ensure no newlines if preserve_newlines is false - (operator_position = ""before-newline"", preserve_newlines = "false")
         self.reset_options()
         self.options.operator_position = 'before-newline'
         self.options.preserve_newlines = false
         bt(
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad')
@@ -3056,6 +3057,7 @@ def unicode_char(value):
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3076,19 +3078,19 @@ def unicode_char(value):
             #  -- output --
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad')
 
-        # operator_position option - ensure no neswlines if preserve_newlines is false - (operator_position = ""after-newline"", preserve_newlines = "false")
+        # operator_position option - ensure no newlines if preserve_newlines is false - (operator_position = ""after-newline"", preserve_newlines = "false")
         self.reset_options()
         self.options.operator_position = 'after-newline'
         self.options.preserve_newlines = false
         bt(
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad')
@@ -3106,6 +3108,7 @@ def unicode_char(value):
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3126,19 +3129,19 @@ def unicode_char(value):
             #  -- output --
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad')
 
-        # operator_position option - ensure no neswlines if preserve_newlines is false - (operator_position = ""preserve-newline"", preserve_newlines = "false")
+        # operator_position option - ensure no newlines if preserve_newlines is false - (operator_position = ""preserve-newline"", preserve_newlines = "false")
         self.reset_options()
         self.options.operator_position = 'preserve-newline'
         self.options.preserve_newlines = false
         bt(
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad')
@@ -3156,6 +3159,7 @@ def unicode_char(value):
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3176,7 +3180,7 @@ def unicode_char(value):
             #  -- output --
             'var res = a + b - c / d * e % f;\n' +
             'var res = g & h | i ^ j |> console.log;\n' +
-            'var res = (k && l || m) ? n : o;\n' +
+            'var res = (k && l || m) ? n ?? nn : o;\n' +
             'var res = p >> q << r >>> s;\n' +
             'var res = t === u !== v != w == x >= y <= z > aa < ab;\n' +
             'ac + -ad')
@@ -3201,6 +3205,7 @@ def unicode_char(value):
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3230,7 +3235,8 @@ def unicode_char(value):
             'var res = (k &&\n' +
             '        l ||\n' +
             '        m) ?\n' +
-            '    n :\n' +
+            '    n ??\n' +
+            '    nn :\n' +
             '    o;\n' +
             'var res = p >>\n' +
             '    q <<\n' +
@@ -3324,6 +3330,7 @@ def unicode_char(value):
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3353,7 +3360,8 @@ def unicode_char(value):
             'var res = (k &&\n' +
             '        l ||\n' +
             '        m) ?\n' +
-            '    n :\n' +
+            '    n ??\n' +
+            '    nn :\n' +
             '    o;\n' +
             'var res = p >>\n' +
             '    q <<\n' +
@@ -3449,6 +3457,7 @@ def unicode_char(value):
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3479,6 +3488,7 @@ def unicode_char(value):
             '        && l\n' +
             '        || m)\n' +
             '    ? n\n' +
+            '    ?? nn\n' +
             '    : o;\n' +
             'var res = p\n' +
             '    >> q\n' +
@@ -3573,6 +3583,7 @@ def unicode_char(value):
             'l\n' +
             '|| m) ?\n' +
             'n\n' +
+            '?? nn\n' +
             ': o\n' +
             ';\n' +
             'var res = p\n' +
@@ -3604,6 +3615,7 @@ def unicode_char(value):
             '        l\n' +
             '        || m) ?\n' +
             '    n\n' +
+            '    ?? nn\n' +
             '    : o;\n' +
             'var res = p\n' +
             '    >> q <<\n' +
diff --git a/test/data/javascript/inputlib.js b/test/data/javascript/inputlib.js
index b7d9671f7..97e299455 100644
--- a/test/data/javascript/inputlib.js
+++ b/test/data/javascript/inputlib.js
@@ -6,7 +6,7 @@ var operator_position = {
   sanity: [
     'var res = a + b - c / d * e % f;',
     'var res = g & h | i ^ j |> console.log;',
-    'var res = (k && l || m) ? n : o;',
+    'var res = (k && l || m) ? n ?? nn : o;',
     'var res = p >> q << r >>> s;',
     'var res = t === u !== v != w == x >= y <= z > aa < ab;',
     'ac + -ad'
@@ -25,6 +25,7 @@ var operator_position = {
     'l',
     '|| m) ?',
     'n',
+    '?? nn',
     ': o',
     ';',
     'var res = p',
diff --git a/test/data/javascript/tests.js b/test/data/javascript/tests.js
index ec14c8e54..ad1215496 100644
--- a/test/data/javascript/tests.js
+++ b/test/data/javascript/tests.js
@@ -1711,7 +1711,7 @@ exports.test_data = {
         }
       ]
     }, {
-      name: "operator_position option - ensure no neswlines if preserve_newlines is false",
+      name: "operator_position option - ensure no newlines if preserve_newlines is false",
       matrix: [{
         options: [
           // test for default
@@ -1767,7 +1767,8 @@ exports.test_data = {
           'var res = (k &&',
           '        l ||',
           '        m) ?',
-          '    n :',
+          '    n ??',
+          '    nn :',
           '    o;',
           'var res = p >>',
           '    q <<',
@@ -1841,6 +1842,7 @@ exports.test_data = {
           '        && l',
           '        || m)',
           '    ? n',
+          '    ?? nn',
           '    : o;',
           'var res = p',
           '    >> q',
@@ -1914,6 +1916,7 @@ exports.test_data = {
           '        l',
           '        || m) ?',
           '    n',
+          '    ?? nn',
           '    : o;',
           'var res = p',
           '    >> q <<',