1919 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
2020 * THE SOFTWARE.
2121 */
22- function decode ( str ) {
22+ "use strict" ;
23+ module . exports = CookieParser ;
24+
25+ function CookieParser ( ) {
26+
27+ }
28+
29+ CookieParser . maxLength = 4096 ;
30+
31+ CookieParser . parse = function ( str ) {
32+ var maxLength = CookieParser . maxLength ;
33+
34+ if ( typeof str !== "string" ) {
35+ throw new TypeError ( "str must be a string" ) ;
36+ }
37+
38+ if ( str . length > maxLength ) {
39+ throw new RangeError ( "str is too large " +
40+ "(CookieParser.maxLength=" + maxLength + ")" ) ;
41+ }
42+ var cookieParser = new CookieParser ( ) ;
43+ if ( arguments . length > 1 ) {
44+ var opt = arguments [ 1 ] ;
45+ if ( typeof opt === "object" && opt !== null &&
46+ typeof opt . decode === "function" ) {
47+ return cookieParser . slowParse ( str , opt . decode ) ;
48+ }
49+ }
50+ return cookieParser . parse ( str ) ;
51+ } ;
52+
53+ CookieParser . prototype . decode = function CookieParser$decode ( str ) {
2354 try {
2455 return decodeURIComponent ( str ) ;
2556 }
2657 catch ( e ) {
2758 return str ;
2859 }
29- }
60+ } ;
3061
31- function extract ( str , start , end ) {
62+ CookieParser . prototype . extract =
63+ function CookieParser$extract ( str , start , end ) {
3264 if ( start === end + 1 ) {
3365 return "" ;
3466 }
3567 return str . slice (
36- trimForward ( str , start ) ,
37- trimBackward ( str , end ) + 1
68+ this . trimForward ( str , start ) ,
69+ this . trimBackward ( str , end ) + 1
3870 ) ;
39- }
71+ } ;
4072
41- function trimForward ( str , i ) {
73+ CookieParser . prototype . trimForward =
74+ function CookieParser$trimForward ( str , i ) {
4275 var ch = str . charCodeAt ( i ) ;
43- while ( isWhiteSpace ( ch ) ) {
76+ while ( this . isWhiteSpace ( ch ) ) {
4477 ch = str . charCodeAt ( ++ i ) ;
4578 }
4679 return i ;
80+ } ;
4781
48- }
49-
50- function trimBackward ( str , i ) {
82+ CookieParser . prototype . trimBackward =
83+ function CookieParser$trimBackward ( str , i ) {
5184 var ch = str . charCodeAt ( i ) ;
52- while ( isWhiteSpace ( ch ) ) {
85+ while ( this . isWhiteSpace ( ch ) ) {
5386 ch = str . charCodeAt ( -- i ) ;
5487 }
5588 return i ;
56- }
89+ } ;
5790
58- function isWhiteSpace ( ch ) {
91+ CookieParser . prototype . isWhiteSpace = function CookieParser$ isWhiteSpace( ch ) {
5992 return ch <= 32 ;
60- }
61-
62- function parse ( str ) {
63- if ( typeof str !== "string" ) {
64- throw new TypeError ( "str must be a string (Cookie parser)" ) ;
65- }
66-
67- if ( arguments . length > 1 ) {
68- var opt = arguments [ 1 ] ;
69- if ( typeof opt === "object" && opt !== null &&
70- typeof opt . decode === "function" ) {
71- return slowParse ( str , opt . decode ) ;
72- }
73- }
93+ } ;
7494
95+ CookieParser . prototype . parse = function CookieParser$parse ( str ) {
7596 var dictionary = { } ;
7697 var keyStart = 0 ;
7798 var keyEnd = 0 ;
@@ -84,7 +105,7 @@ function parse(str) {
84105 mainloop: for ( ; i < len ; ++ i ) {
85106 var ch = str . charCodeAt ( i ) ;
86107 if ( ch > 127 ) {
87- return slowParse ( str , decode ) ;
108+ return this . slowParse ( str , this . decode ) ;
88109 }
89110 else if ( ch === 61 ) {
90111 keyEnd = i - 1 ;
@@ -107,19 +128,19 @@ function parse(str) {
107128 else if ( ch === 59 ||
108129 ch === 44 ) {
109130 if ( isQuote ) {
110- var k = trimBackward ( str , j - 1 ) ;
131+ var k = this . trimBackward ( str , j - 1 ) ;
111132 valueEnd = k - 1 ;
112133 if ( valueEnd < valueStart ) valueStart = valueEnd ;
113134 }
114135 else {
115136 valueEnd = j - 1 ;
116137 }
117138
118- var key = extract ( str , keyStart , keyEnd ) ;
119- var value = extract ( str , valueStart , valueEnd ) ;
139+ var key = this . extract ( str , keyStart , keyEnd ) ;
140+ var value = this . extract ( str , valueStart , valueEnd ) ;
120141
121142 dictionary [ key ] = valueMightNeedDecoding
122- ? decode ( value )
143+ ? this . decode ( value )
123144 : value ;
124145
125146 i = j ;
@@ -137,19 +158,19 @@ function parse(str) {
137158
138159 }
139160 if ( isQuote ) {
140- var k = trimBackward ( str , j - 1 ) ;
161+ var k = this . trimBackward ( str , j - 1 ) ;
141162 valueEnd = k - 1 ;
142163 if ( valueEnd < valueStart ) valueStart = valueEnd ;
143164 }
144165 else {
145166 valueEnd = j - 1 ;
146167 }
147168
148- var key = extract ( str , keyStart , keyEnd ) ;
149- var value = extract ( str , valueStart , valueEnd ) ;
169+ var key = this . extract ( str , keyStart , keyEnd ) ;
170+ var value = this . extract ( str , valueStart , valueEnd ) ;
150171
151172 dictionary [ key ] = valueMightNeedDecoding
152- ? decode ( value )
173+ ? this . decode ( value )
153174 : value ;
154175 i = j ;
155176 }
@@ -160,14 +181,9 @@ function parse(str) {
160181
161182 }
162183 return dictionary ;
163- }
164-
165- module . exports = {
166- parse : parse ,
167- serialize : serialize
168184} ;
169185
170- function serialize ( name , val , opt ) {
186+ CookieParser . serialize = function CookieParser$Serialize ( name , val , opt ) {
171187 opt = opt || { } ;
172188 var enc = opt . encode || encodeURIComponent ;
173189 var pairs = [ name + "=" + enc ( val ) ] ;
@@ -180,8 +196,9 @@ function serialize(name, val, opt) {
180196 if ( opt . secure ) pairs . push ( "Secure" ) ;
181197
182198 return pairs . join ( "; " ) ;
183- }
184- function slowParse ( str , dec ) {
199+ } ;
200+
201+ CookieParser . prototype . slowParse = function CookieParser$slowParse ( str , dec ) {
185202 var obj = { } ;
186203 var pairs = str . split ( / [ ; , ] * / ) ;
187204
@@ -209,4 +226,4 @@ function slowParse(str, dec) {
209226 } ) ;
210227
211228 return obj ;
212- }
229+ } ;
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