JS: fix parsing of string expressions at the start of statement lists…

… that are no UseStrictDirectives

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/fsnotify/fsnotify v1.6.0
 	github.com/matryer/try v0.0.0-20161228173917-9ac251b645a2
 	github.com/spf13/pflag v1.0.5
-	github.com/tdewolff/parse/v2 v2.6.5
+	github.com/tdewolff/parse/v2 v2.6.6
 	github.com/tdewolff/test v1.0.7
 	golang.org/x/sys v0.6.0 // indirect
 )

go.sum

@@ -10,8 +10,8 @@ github.com/matryer/try v0.0.0-20161228173917-9ac251b645a2 h1:JAEbJn3j/FrhdWA9jW8
 github.com/matryer/try v0.0.0-20161228173917-9ac251b645a2/go.mod h1:0KeJpeMD6o+O4hW7qJOT7vyQPKrWmj26uf5wMc/IiIs=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-github.com/tdewolff/parse/v2 v2.6.5 h1:lYvWBk55GkqKl0JJenGpmrgu/cPHQQ6/Mm1hBGswoGQ=
-github.com/tdewolff/parse/v2 v2.6.5/go.mod h1:woz0cgbLwFdtbjJu8PIKxhW05KplTFQkOdX78o+Jgrs=
+github.com/tdewolff/parse/v2 v2.6.6 h1:Yld+0CrKUJaCV78DL1G2nk3C9lKrxyRTux5aaK/AkDo=
+github.com/tdewolff/parse/v2 v2.6.6/go.mod h1:woz0cgbLwFdtbjJu8PIKxhW05KplTFQkOdX78o+Jgrs=
 github.com/tdewolff/test v1.0.7 h1:8Vs0142DmPFW/bQeHRP3MV19m1gvndjUb1sn8yy74LM=
 github.com/tdewolff/test v1.0.7/go.mod h1:6DAvZliBAAnD7rhVgwaM7DE5/d9NMOAJ09SqYqeK4QE=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

js/js_test.go

@@ -141,35 +141,35 @@ func TestJS(t *testing.T) {
 		{`try {a} catch(b) {c}`, `try{a}catch{c}`},
 		{`a=b;c=d`, `a=b,c=d`},
 
-		// strings (prepend '0,' to avoid being a directive prologue)
-		{`0,""`, `0,""`},
-		{`0,"\x7"`, `0,"\x7"`},
-		{`0,"string\'string"`, `0,"string'string"`},
-		{`0,'string\"string'`, `0,'string"string'`},
-		{`0,"string\t\f\v\bstring"`, "0,\"string\t\f\v\bstring\""},
-		{`0,"string\a\c\'string"`, `0,"stringac'string"`},
-		{`0,"string\∀string"`, `0,"string∀string"`},
-		{`0,"string\0\uFFFFstring"`, "0,\"string\x00\\uFFFFstring\""},
-		{`0,"string\x00\x55\x0A\x0D\x22\x27string"`, "0,\"string\x00U\\n\\r\\\"'string\""},
-		{`0,"string\000\12\015\042\47\411string"`, "0,\"string\x00\\n\\r\\\"'!1string\""},
-		{"0,'string\\n\\rstring'", "0,`string\n\rstring`"},
-		{"0,'string\\\r\nstring\\\nstring\\\rstring\\\u2028string\\\u2029string'", `0,"stringstringstringstringstringstring"`},
-		{`0,"str1ng" + "str2ng"`, `0,"str1ngstr2ng"`},
-		{`0,"str1ng" + "str2ng" + "str3ng"`, `0,"str1ngstr2ngstr3ng"`},
-		{`0,"padding" + this`, `0,"padding"+this`},
-		{`0,"<\/script>"`, `0,"<\/script>"`},
-		{`0,"</scr"+"ipt>"`, `0,"<\/script>"`},
-		{`0,"\""`, `0,'"'`},
-		{`0,'\'""'`, "0,`'\"\"`"},
-		{`0,"\"\"a'"`, "0,`\"\"a'`"},
-		{`0,"'" + '"'`, "0,`'\"`"},
-		{`0,'"' + "'"`, "0,`\"'`"},
-		{"0,`\\n\\'\\$\\$\\{`", "0,`\n'$\\${`"},
-		{`0,"a"+"b"+5`, `0,"ab"+5`},
-		{`0,5+"a"+"b"`, `0,5+"ab"`},
-		{`0,"a"+"b"+5+"c"+"d"`, `0,"ab"+5+"cd"`},
-		{`0,"a"+"b"+5+6+"d"`, `0,"ab"+5+6+"d"`},
-		{"0,`$${foo}`", "0,`$${foo}`"},
+		// strings
+		{`""`, `""`},
+		{`"\x7"`, `"\x7"`},
+		{`"string\'string"`, `"string'string"`},
+		{`'string\"string'`, `'string"string'`},
+		{`"string\t\f\v\bstring"`, "\"string\t\f\v\bstring\""},
+		{`"string\a\c\'string"`, `"stringac'string"`},
+		{`"string\∀string"`, `"string∀string"`},
+		{`"string\0\uFFFFstring"`, "\"string\x00\\uFFFFstring\""},
+		{`"string\x00\x55\x0A\x0D\x22\x27string"`, "\"string\x00U\\n\\r\\\"'string\""},
+		{`"string\000\12\015\042\47\411string"`, "\"string\x00\\n\\r\\\"'!1string\""},
+		{"'string\\n\\rstring'", "`string\n\rstring`"},
+		{"'string\\\r\nstring\\\nstring\\\rstring\\\u2028string\\\u2029string'", `"stringstringstringstringstringstring"`},
+		{`"str1ng" + "str2ng"`, `"str1ngstr2ng"`},
+		{`"str1ng" + "str2ng" + "str3ng"`, `"str1ngstr2ngstr3ng"`},
+		{`"padding" + this`, `"padding"+this`},
+		{`"<\/script>"`, `"<\/script>"`},
+		{`"</scr"+"ipt>"`, `"<\/script>"`},
+		{`"\""`, `'"'`},
+		{`'\'""'`, "`'\"\"`"},
+		{`"\"\"a'"`, "`\"\"a'`"},
+		{`"'" + '"'`, "`'\"`"},
+		{`'"' + "'"`, "`\"'`"},
+		{"`\\n\\'\\$\\$\\{`", "`\n'$\\${`"},
+		{`"a"+"b"+5`, `"ab"+5`},
+		{`5+"a"+"b"`, `5+"ab"`},
+		{`"a"+"b"+5+"c"+"d"`, `"ab"+5+"cd"`},
+		{`"a"+"b"+5+6+"d"`, `"ab"+5+6+"d"`},
+		{"`$${foo}`", "`$${foo}`"},
 
 		// rename true, false, undefined, Infinity
 		{`x=true`, `x=!0`},