Merge pull request #17 from commenthol/empty_string

Empty string
commenthol · Jan 31, 2020 · 2949f8a · 2949f8a
2 parents f84f1b8 + 68b51fe
commit 2949f8a
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/src/index.js b/src/index.js
@@ -82,7 +82,7 @@ function serialize (source, opts = {}) {
       case 'Null':
         return 'null'
       case 'String':
-        return utils.quote(source, opts)
+        return utils.quote(source, opts) || '""'
       case 'Function': {
         const _tmp = source.toString()
         const tmp = opts.unsafe ? _tmp : utils.saferFunctionString(_tmp, opts)

diff --git a/test/index.test.js b/test/index.test.js
@@ -36,14 +36,16 @@ describe('serialize-to-js', function () {
     test('null', null, 'null')
     test('boolean', true, 'true')
     test('number', 3.1415, '3.1415')
+    test('zero', 0, '0')
     test('number int', 3, '3')
     test('number negative int', -13, '-13')
     test('number float', 0.1, '0.1')
     test('number negative float', -0.2, '-0.2')
     test('NaN', NaN, 'NaN')
     test('Infinity', Infinity, 'Infinity')
     test('string', "string's\n\"new\"   line", '"string\'s\\n\\"new\\"   line"')
-    test('nul', '\0', '"\u0000"')
+    test('empty string', '', '""')
+    test('nul string', '\0', '"\u0000"')
     test('string with unsafe characters',
       '<script type="application/javascript">\u2028\u2029\nvar a = 0;\nvar b = 1; a > 1;\n</script>',
       '"\\u003Cscript type=\\"application\\u002Fjavascript\\"\\u003E\\u2028\\u2029\\nvar a = 0;\\nvar b = 1; a \\u003E 1;\\n\\u003C\\u002Fscript\\u003E"'