Support complex expression in CSS v-bind() (#143)

* Support complex expression in CSS `v-bind()`

* fix

* add comments

Author: ota-meshi

.eslintrc.yml

@@ -514,7 +514,7 @@ overrides:
         - error
       no-sequences:
         - error
-      no-shadow:
+      "@typescript-eslint/no-shadow":
         - error
         - builtinGlobals: true
           hoist: functions

src/html/util/unicode.ts

@@ -11,34 +11,39 @@ export const CARRIAGE_RETURN = 0x0D
 export const LINE_FEED = 0x0A
 export const FORM_FEED = 0x0C
 export const SPACE = 0x20
-export const EXCLAMATION_MARK = 0x21
-export const QUOTATION_MARK = 0x22
-export const NUMBER_SIGN = 0x23
-export const AMPERSAND = 0x26
-export const APOSTROPHE = 0x27
-export const HYPHEN_MINUS = 0x2D
-export const SOLIDUS = 0x2F
+export const EXCLAMATION_MARK = 0x21 // !
+export const QUOTATION_MARK = 0x22 // "
+export const NUMBER_SIGN = 0x23 // #
+export const AMPERSAND = 0x26 // &
+export const APOSTROPHE = 0x27 // '
+export const LEFT_PARENTHESIS = 0x28 // (
+export const RIGHT_PARENTHESIS = 0x29 // )
+export const ASTERISK = 0x2A // *
+export const HYPHEN_MINUS = 0x2D // -
+export const SOLIDUS = 0x2F // /
 export const DIGIT_0 = 0x30
 export const DIGIT_9 = 0x39
-export const SEMICOLON = 0x3B
-export const LESS_THAN_SIGN = 0x3C
-export const EQUALS_SIGN = 0x3D
-export const GREATER_THAN_SIGN = 0x3E
-export const QUESTION_MARK = 0x3F
+export const COLON = 0x3a // :
+export const SEMICOLON = 0x3B // ;
+export const LESS_THAN_SIGN = 0x3C // <
+export const EQUALS_SIGN = 0x3D // =
+export const GREATER_THAN_SIGN = 0x3E // >
+export const QUESTION_MARK = 0x3F // ?
 export const LATIN_CAPITAL_A = 0x41
 export const LATIN_CAPITAL_D = 0x44
 export const LATIN_CAPITAL_F = 0x46
 export const LATIN_CAPITAL_X = 0x58
 export const LATIN_CAPITAL_Z = 0x5A
-export const LEFT_SQUARE_BRACKET = 0x5B
-export const RIGHT_SQUARE_BRACKET = 0x5D
-export const GRAVE_ACCENT = 0x60
+export const LEFT_SQUARE_BRACKET = 0x5B // [
+export const REVERSE_SOLIDUS = 0x5C // \
+export const RIGHT_SQUARE_BRACKET = 0x5D // ]
+export const GRAVE_ACCENT = 0x60 // `
 export const LATIN_SMALL_A = 0x61
 export const LATIN_SMALL_F = 0x66
 export const LATIN_SMALL_X = 0x78
 export const LATIN_SMALL_Z = 0x7A
-export const LEFT_CURLY_BRACKET = 0x7B
-export const RIGHT_CURLY_BRACKET = 0x7D
+export const LEFT_CURLY_BRACKET = 0x7B // {
+export const RIGHT_CURLY_BRACKET = 0x7D // }
 export const NULL_REPLACEMENT = 0xFFFD
 
 /**