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js-codepage/misc/cputils.js.utf7
SheetJS 93513b6e52 version bump 1.3.0: performance 
- more specializations in cptable
- removed functional badnesses in cptable
- bits reworked to minimize functional impact (which caused deopts)

some loss in coverage due to standard codepages missing astral characters
2014-06-26 01:54:13 -04:00

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/+ACo cputils.js (C) 2013-2014 SheetJS -- http://sheetjs.com +ACo-/
/+ACo-jshint newcap: false +ACo-/
(function(root, factory)+AHs
+ACI-use strict+ACIAOw
if(typeof cptable +AD0APQA9 +ACI-undefined+ACI) +AHs
if(typeof require +ACEAPQA9 +ACI-undefined+ACI)+AHs
var cpt +AD0 require('./cptable')+ADs
if (typeof module +ACEAPQA9 'undefined' +ACYAJg module.exports) module.exports +AD0 factory(cpt)+ADs
else root.cptable +AD0 factory(cpt)+ADs
+AH0 else throw new Error(+ACI-cptable not found+ACI)+ADs
+AH0 else cptable +AD0 factory(cptable)+ADs
+AH0(this, function(cpt)+AHs
+ACI-use strict+ACIAOw
var magic +AD0 +AHs
+ACI-1200+ACI:+ACI-utf16le+ACI,
+ACI-1201+ACI:+ACI-utf16be+ACI,
+ACI-12000+ACI:+ACI-utf32le+ACI,
+ACI-12001+ACI:+ACI-utf32be+ACI,
+ACI-16969+ACI:+ACI-utf64le+ACI,
+ACI-20127+ACI:+ACI-ascii+ACI,
+ACI-65000+ACI:+ACI-utf7+ACI,
+ACI-65001+ACI:+ACI-utf8+ACI
+AH0AOw
var sbcs+AF8-cache +AD0 +AFs-874,1250,1251,1252,1253,1254,1255,1256,10000+AF0AOw
var dbcs+AF8-cache +AD0 +AFs-932,936,949,950+AF0AOw
var magic+AF8-cache +AD0 +AFs-65001+AF0AOw
var magic+AF8-decode +AD0 +AHsAfQA7
var magic+AF8-encode +AD0 +AHsAfQA7
var cpecache +AD0 +AHsAfQA7
var cpdcache +AD0 +AHsAfQA7
if(typeof Buffer +ACEAPQA9 'undefined') +AHs
var sbcs+AF8-encode +AD0 function(cp) +AHs
var E +AD0 cpt+AFs-cp+AF0.enc+ADs
var EE +AD0 new Buffer(65536)+ADs
for(var i +AD0 0+ADs i +ACEAPQ 65536+ADsAKwAr-i) EE+AFs-i+AF0 +AD0 0+ADs
var keys +AD0 Object.keys(E), len +AD0 keys.length+ADs
for(var ee +AD0 0, e +AD0 keys+AFs-ee+AF0AOw ee +ACEAPQ len+ADs +-+-ee) +AHs
if(+ACE(e +AD0 keys+AFs-ee+AF0)) continue+ADs
EE+AFs-e.charCodeAt(0)+AF0 +AD0 E+AFs-e+AF0AOw
+AH0AOw
return function(data, ofmt) +AHs
if(data instanceof Buffer) data +AD0 data.toString('utf8')+ADs
var out +AD0 new Buffer(data.length), i+ADs
if(typeof data +AD0APQA9 'string') +AHs
for(i +AD0 0+ADs i +ACEAPQ data.length+ADs +-+-i) out+AFs-i+AF0 +AD0 EE+AFs-data.charCodeAt(i)+AF0AOw
+AH0 else +AHs
for(i +AD0 0+ADs i +ACEAPQ data.length+ADs +-+-i) out+AFs-i+AF0 +AD0 EE+AFs-data+AFs-i+AF0.charCodeAt(0)+AF0AOw
+AH0
if(+ACE-ofmt) return out+ADs
if(ofmt +AD0APQA9 'buf') return out+ADs
var arr +AD0 +AFsAXQ.slice.call(out)+ADs
if(ofmt +AD0APQA9 'arr') return arr+ADs
return arr.map(function(x) +AHs return String.fromCharCode(x)+ADs +AH0).join(+ACIAIg)+ADs
+AH0AOw
+AH0AOw
var sbcs+AF8-decode +AD0 function(cp) +AHs
var D +AD0 cpt+AFs-cp+AF0.dec+ADs
var DD +AD0 new Buffer(131072), d+AD0-0, c+ADs
for(d+AD0-0+ADs-d+ACEAPQ-D.length+ADsAKwAr-d) +AHs
if(+ACE(c+AD0-D+AFs-d+AF0)) continue+ADs
var w +AD0 c.charCodeAt(0)+ADs
DD+AFs-2+ACo-d+AF0 +AD0 w+ACU-256+ADs DD+AFs-2+ACo-d+-1+AF0 +AD0 w+AD4APg-8+ADs
+AH0
return function(data) +AHs
var out +AD0 new Buffer(2+ACo-data.length), w, i+AD0-0, j+ADs
if(data instanceof Buffer) +AHs
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+-) +AHs
j +AD0 2+ACo-data+AFs-i+AF0AOw
out+AFs-2+ACo-i+AF0 +AD0 DD+AFs-j+AF0AOw out+AFs-2+ACo-i+-1+AF0 +AD0 DD+AFs-j+-1+AF0AOw
+AH0
+AH0 else if(typeof data +AD0APQA9 +ACI-string+ACI) +AHs
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+-) +AHs
j +AD0 2+ACo-data.charCodeAt(i)+ADs
out+AFs-2+ACo-i+AF0 +AD0 DD+AFs-j+AF0AOw out+AFs-2+ACo-i+-1+AF0 +AD0 DD+AFs-j+-1+AF0AOw
+AH0
+AH0 else +AHs
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+-) +AHs
j +AD0 2+ACo-data+AFs-i+AF0AOw
out+AFs-2+ACo-i+AF0 +AD0 DD+AFs-j+AF0AOw out+AFs-2+ACo-i+-1+AF0 +AD0 DD+AFs-j+-1+AF0AOw
+AH0
+AH0
return out.toString('ucs2')+ADs
+AH0AOw
+AH0AOw
var dbcs+AF8-encode +AD0 function(cp) +AHs
var E +AD0 cpt+AFs-cp+AF0.enc+ADs
var EE +AD0 new Buffer(131072)+ADs
for(var i +AD0 0+ADs i +ACEAPQ 131072+ADs +-+-i) EE+AFs-i+AF0 +AD0 0+ADs
var keys +AD0 Object.keys(E)+ADs
for(var ee +AD0 0, e +AD0 keys+AFs-ee+AF0AOw ee +ACEAPQ keys.length+ADs +-+-ee) +AHs
if(+ACE(e +AD0 keys+AFs-ee+AF0)) continue+ADs
var f +AD0 e.charCodeAt(0)+ADs
EE+AFs-2+ACo-f+AF0 +AD0 E+AFs-e+AF0 +ACY 255+ADs EE+AFs-2+ACo-f+-1+AF0 +AD0 E+AFs-e+AF0APgA+-8+ADs
+AH0AOw
return function(data, ofmt) +AHs
if(data instanceof Buffer) data +AD0 data.toString('utf8')+ADs
var out +AD0 new Buffer(2+ACo-data.length), i, j, k+ADs
if(typeof data +AD0APQA9 'string') +AHs
for(i +AD0 k +AD0 0+ADs i +ACEAPQ data.length+ADs +-+-i) +AHs
j +AD0 data.charCodeAt(i)+ACo-2+ADs
out+AFs-k+-+-+AF0 +AD0 EE+AFs-j+-1+AF0 +AHwAfA EE+AFs-j+AF0AOw if(EE+AFs-j+-1+AF0 +AD4 0) out+AFs-k+-+-+AF0 +AD0 EE+AFs-j+AF0AOw
+AH0
out.length +AD0 k+ADs
+AH0 else +AHs
for(i +AD0 k +AD0 0+ADs i +ACEAPQ data.length+ADs i+-+-) +AHs
j +AD0 data+AFs-i+AF0.charCodeAt(0)+ACo-2+ADs
out+AFs-k+-+-+AF0 +AD0 EE+AFs-j+-1+AF0 +AHwAfA EE+AFs-j+AF0AOw if(EE+AFs-j+-1+AF0 +AD4 0) out+AFs-k+-+-+AF0 +AD0 EE+AFs-j+AF0AOw
+AH0
+AH0
if(+ACE-ofmt) return out+ADs
if(ofmt +AD0APQA9 'buf') return out+ADs
var arr +AD0 +AFsAXQ.slice.call(out)+ADs
if(ofmt +AD0APQA9 'arr') return arr+ADs
return arr.map(function(x) +AHs return String.fromCharCode(x)+ADs +AH0).join(+ACIAIg)+ADs
+AH0AOw
+AH0AOw
var dbcs+AF8-decode +AD0 function(cp) +AHs
var D +AD0 cpt+AFs-cp+AF0.dec+ADs
var DD +AD0 new Buffer(131072), d+AD0-0, c, w+AD0-0, j+AD0-0, dd+AD0-0, i+AD0-0+ADs
for(i +AD0 0+ADs i +ACEAPQ 65536+ADs +-+-i) +AHs DD+AFs-2+ACo-i+AF0 +AD0 0xFF+ADs DD+AFs-2+ACo-i+-1+AF0 +AD0 0xFD+ADsAfQ
for(d+AD0-0+ADs-d+ACEAPQ-D.length+ADsAKwAr-d) +AHs
if(+ACE(c+AD0-D+AFs-d+AF0)) continue+ADs
w +AD0 c.charCodeAt(0)+ADs
j +AD0 2+ACo-d+ADs
DD+AFs-j+AF0 +AD0 w+ACU-256+ADs DD+AFs-j+-1+AF0 +AD0 w+AD4APg-8+ADs
+AH0AOw
return function(data) +AHs
var out +AD0 new Buffer(2+ACo-data.length), w, i, j, k+AD0-0+ADs
if(data instanceof Buffer) +AHs
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+-) +AHs
j +AD0 2+ACo-data+AFs-i+AF0AOw
if(DD+AFs-j+AF0APQA9AD0-0xFF +ACYAJg DD+AFs-j+-1+AF0APQA9AD0-0xFD) +AHs j+AD0-2+ACo(256+ACo-data+AFs-i+AF0AKw-data+AFs-i+-1+AF0)+ADs +-+-i+ADs +AH0
out+AFs-k+-+-+AF0 +AD0 DD+AFs-j+AF0AOw out+AFs-k+-+-+AF0 +AD0 DD+AFs-j+-1+AF0AOw
+AH0
+AH0 else if(typeof data +AD0APQA9 +ACI-string+ACI) +AHs
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+-) +AHs
j +AD0 2+ACo-data.charCodeAt(i)+ADs
if(DD+AFs-j+AF0APQA9AD0-0xFF +ACYAJg DD+AFs-j+-1+AF0APQA9AD0-0xFD) +AHs j+AD0-2+ACo(256+ACo-data.charCodeAt(i)+-data.charCodeAt(i+-1))+ADs +-+-i+ADs +AH0
out+AFs-k+-+-+AF0 +AD0 DD+AFs-j+AF0AOw out+AFs-k+-+-+AF0 +AD0 DD+AFs-j+-1+AF0AOw
+AH0
+AH0 else +AHs
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+-) +AHs
j +AD0 2+ACo-data+AFs-i+AF0AOw
if(DD+AFs-j+AF0APQA9AD0-0xFF +ACYAJg DD+AFs-j+-1+AF0APQA9AD0-0xFD) +AHs j+AD0-2+ACo(256+ACo-data+AFs-i+AF0AKw-data+AFs-i+-1+AF0)+ADs +-+-i+ADs +AH0
out+AFs-k+-+-+AF0 +AD0 DD+AFs-j+AF0AOw out+AFs-k+-+-+AF0 +AD0 DD+AFs-j+-1+AF0AOw
+AH0
+AH0
out.length +AD0 k+ADs
return out.toString('ucs2')+ADs
+AH0AOw
+AH0AOw
magic+AF8-decode+AFs-65001+AF0 +AD0 function(data) +AHs
var out +AD0 new Buffer(2+ACo-data.length), w, i, j +AD0 1, k +AD0 0, ww+ADs
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+AD0-j) +AHs
j +AD0 1+ADs
if(data+AFs-i+AF0 +ADw 128) w +AD0 data+AFs-i+AF0AOw
else if(data+AFs-i+AF0 +ADw 224) +AHs w +AD0 (data+AFs-i+AF0AJg-31)+ACo-64+-(data+AFs-i+-1+AF0AJg-63)+ADs j+AD0-2+ADs +AH0
else if(data+AFs-i+AF0 +ADw 240) +AHs w+AD0(data+AFs-i+AF0AJg-15)+ACo-4096+-(data+AFs-i+-1+AF0AJg-63)+ACo-64+-(data+AFs-i+-2+AF0AJg-63)+ADs j+AD0-3+ADs +AH0
else +AHs w+AD0(data+AFs-i+AF0AJg-7)+ACo-262144+-(data+AFs-i+-1+AF0AJg-63)+ACo-4096+-(data+AFs-i+-2+AF0AJg-63)+ACo-64+-(data+AFs-i+-3+AF0AJg-63)+ADs j+AD0-4+ADs +AH0
if(w +ADw 65536) +AHs out+AFs-k+-+-+AF0 +AD0 w+ACY-255+ADs out+AFs-k+-+-+AF0 +AD0 w+AD4APg-8+ADs +AH0
else +AHs
w -+AD0 65536+ADs ww +AD0 0xD800 +- ((w+AD4APg-10)+ACY-1023)+ADs w +AD0 0xDC00 +- (w+ACY-1023)+ADs
out+AFs-k+-+-+AF0 +AD0 ww+ACY-255+ADs out+AFs-k+-+-+AF0 +AD0 ww+AD4APg-8+ADs out+AFs-k+-+-+AF0 +AD0 w+ACY-255+ADs out+AFs-k+-+-+AF0 +AD0 w+AD4APg-8+ADs
+AH0
+AH0
out.length +AD0 k+ADs
return out.toString('ucs2')+ADs
+AH0AOw
+AH0
var encache +AD0 function(cp) +AHs
if(typeof Buffer +ACEAPQA9 'undefined') +AHs
if(cpdcache+AFs-sbcs+AF8-cache+AFs-0+AF0AXQ) return+ADs
sbcs+AF8-cache.forEach(function(s) +AHs
if(+ACE-cpt+AFs-s+AF0) return+ADs
cpdcache+AFs-s+AF0 +AD0 sbcs+AF8-decode(s)+ADs
cpecache+AFs-s+AF0 +AD0 sbcs+AF8-encode(s)+ADs
+AH0)+ADs
dbcs+AF8-cache.forEach(function(s) +AHs
if(+ACE-cpt+AFs-s+AF0) return+ADs
cpdcache+AFs-s+AF0 +AD0 dbcs+AF8-decode(s)+ADs
cpecache+AFs-s+AF0 +AD0 dbcs+AF8-encode(s)+ADs
+AH0)+ADs
magic+AF8-cache.forEach(function(s) +AHs
if(magic+AF8-decode+AFs-s+AF0) cpdcache+AFs-s+AF0 +AD0 magic+AF8-decode+AFs-s+AF0AOw
if(magic+AF8-encode+AFs-s+AF0) cpecache+AFs-s+AF0 +AD0 magic+AF8-encode+AFs-s+AF0AOw
+AH0)+ADs
+AH0
+AH0AOw
var cp+AF8-decache +AD0 function(cp) +AHs delete cpdcache+AFs-cp+AF0AOw delete cpecache+AFs-cp+AF0AOw +AH0AOw
var decache +AD0 function() +AHs
if(typeof Buffer +ACEAPQA9 'undefined') +AHs
if(+ACE-cpdcache+AFs-sbcs+AF8-cache+AFs-0+AF0AXQ) return+ADs
sbcs+AF8-cache.forEach(cp+AF8-decache)+ADs
dbcs+AF8-cache.forEach(cp+AF8-decache)+ADs
magic+AF8-cache.forEach(cp+AF8-decache)+ADs
+AH0
+AH0AOw
var cache +AD0 +AHs
encache: encache,
decache: decache,
sbcs: sbcs+AF8-cache,
dbcs: dbcs+AF8-cache
+AH0AOw
encache()+ADs
var BM +AD0 +ACI-ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-/+ACIAOw
var SetD +AD0 +ACI-ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'(),-./:?+ACIAOw
var encode +AD0 function(cp, data, ofmt) +AHs
var F+ADs if((F+AD0-cpecache+AFs-cp+AF0)) return F(data, ofmt)+ADs
if(typeof Buffer +ACEAPQA9 'undefined' +ACYAJg data instanceof Buffer) data +AD0 data.toString('utf8')+ADs
var out +AD0 typeof Buffer +ACEAPQA9 'undefined' ? new Buffer(4+ACo-data.length) : +AFsAXQ, w, i, j +AD0 0, c, tt+ADs
var C +AD0 cpt+AFs-cp+AF0, E, M+ADs
if(C +ACYAJg (E+AD0-C.enc)) for(i +AD0 0+ADs i +ACEAPQ data.length+ADs +-+-i, +-+-j) +AHs
w +AD0 E+AFs-data+AFs-i+AF0AXQA7
out+AFs-j+AF0 +AD0 w +ACU 256+ADs
if(w +AD4 255) +AHs
out+AFs-j+AF0 +AD0 (w/256)+AHw-0+ADs
out+AFsAKwAr-j+AF0 +AD0 w+ACU-256+ADs
+AH0
+AH0
else if((M+AD0-magic+AFs-cp+AF0)) switch(M) +AHs
case +ACI-utf8+ACI:
if(typeof Buffer +ACEAPQA9 'undefined' +ACYAJg typeof data +AD0APQA9 +ACI-string+ACI) +AHs out +AD0 new Buffer(data, M)+ADs j +AD0 out.length+ADs break+ADs +AH0
for(i +AD0 0+ADs i +ACEAPQ data.length+ADs +-+-i, +-+-j) +AHs
w +AD0 data+AFs-i+AF0.charCodeAt(0)+ADs
if(w +ADwAPQ 0x007F) out+AFs-j+AF0 +AD0 w+ADs
else if(w +ADwAPQ 0x07FF) +AHs
out+AFs-j+AF0 +AD0 192 +- (w +AD4APg 6)+ADs
out+AFsAKwAr-j+AF0 +AD0 128 +- (w +ACU 64)+ADs
+AH0 else +AHs
out+AFs-j+AF0 +AD0 224 +- (w +AD4APg 12)+ADs
out+AFsAKwAr-j+AF0 +AD0 128 +- ((w +AD4APg 6) +ACU 64)+ADs
out+AFsAKwAr-j+AF0 +AD0 128 +- (w +ACU 64)+ADs
+AH0
+AH0
break+ADs
case +ACI-ascii+ACI:
if(typeof Buffer +ACEAPQA9 'undefined' +ACYAJg typeof data +AD0APQA9 +ACI-string+ACI) +AHs out +AD0 new Buffer(data, M)+ADs j +AD0 out.length+ADs break+ADs +AH0
for(i +AD0 0+ADs i +ACEAPQ data.length+ADs +-+-i, +-+-j) +AHs
w +AD0 data+AFs-i+AF0.charCodeAt(0)+ADs
if(w +ADwAPQ 0x007F) out+AFs-j+AF0 +AD0 w+ADs
else throw new Error(+ACI-bad ascii +ACI +- w)+ADs
+AH0
break+ADs
case +ACI-utf16le+ACI: /+ACo TODO: surrogate pairs +ACo-/
if(typeof Buffer +ACEAPQA9 'undefined' +ACYAJg typeof data +AD0APQA9 +ACI-string+ACI) +AHs out +AD0 new Buffer(data, M)+ADs j +AD0 out.length+ADs break+ADs +AH0
for(i +AD0 0+ADs i +ACEAPQ data.length+ADs +-+-i) +AHs
w +AD0 data+AFs-i+AF0.charCodeAt(0)+ADs
out+AFs-j+-+-+AF0 +AD0 w +ACU 256+ADs
out+AFs-j+-+-+AF0 +AD0 w+AD4APg-8+ADs
+AH0
break+ADs
case +ACI-utf16be+ACI:
for(i +AD0 0+ADs i +ACEAPQ data.length+ADs +-+-i) +AHs
w +AD0 data+AFs-i+AF0.charCodeAt(0)+ADs
out+AFs-j+-+-+AF0 +AD0 w+AD4APg-8+ADs
out+AFs-j+-+-+AF0 +AD0 w +ACU 256+ADs
+AH0
break+ADs
case +ACI-utf32le+ACI:
for(i +AD0 0+ADs i +ACEAPQ data.length+ADs +-+-i) +AHs
w +AD0 data+AFs-i+AF0.charCodeAt(0)+ADs
out+AFs-j+-+-+AF0 +AD0 w +ACU 256+ADs w +AD4APgA9 8+ADs
out+AFs-j+-+-+AF0 +AD0 w +ACU 256+ADs w +AD4APgA9 8+ADs
out+AFs-j+-+-+AF0 +AD0 w +ACU 256+ADs w +AD4APgA9 8+ADs
out+AFs-j+-+-+AF0 +AD0 w +ACU 256+ADs
+AH0
break+ADs
case +ACI-utf32be+ACI:
for(i +AD0 0+ADs i +ACEAPQ data.length+ADs +-+-i) +AHs
w +AD0 data+AFs-i+AF0.charCodeAt(0)+ADs
out+AFs-j+-3+AF0 +AD0 w +ACU 256+ADs w +AD4APgA9 8+ADs
out+AFs-j+-2+AF0 +AD0 w +ACU 256+ADs w +AD4APgA9 8+ADs
out+AFs-j+-1+AF0 +AD0 w +ACU 256+ADs w +AD4APgA9 8+ADs
out+AFs-j+AF0 +AD0 w +ACU 256+ADs w +AD4APgA9 8+ADs
j+-+AD0-4+ADs
+AH0
break+ADs
case +ACI-utf7+ACI:
for(i +AD0 0+ADs i +ACEAPQ data.length+ADs i+-+-) +AHs
c +AD0 data+AFs-i+AF0AOw
if(c +AD0APQA9 +ACIAKwAi) +AHs out+AFs-j+-+-+AF0 +AD0 0x2b+ADs out+AFs-j+-+-+AF0 +AD0 0x2d+ADs continue+ADs +AH0
if(SetD.indexOf(c) +AD4 -1) +AHs out+AFs-j+-+-+AF0 +AD0 c.charCodeAt(0)+ADs continue+ADs +AH0
tt +AD0 encode(1201, c)+ADs
out+AFs-j+-+-+AF0 +AD0 0x2b+ADs
out+AFs-j+-+-+AF0 +AD0 BM.charCodeAt(tt+AFs-0+AF0APgA+-2)+ADs
out+AFs-j+-+-+AF0 +AD0 BM.charCodeAt(((tt+AFs-0+AF0AJg-0x03)+ADwAPA-4) +- ((tt+AFs-1+AF0AfAB8-0)+AD4APg-4))+ADs
out+AFs-j+-+-+AF0 +AD0 BM.charCodeAt(((tt+AFs-1+AF0AJg-0x0F)+ADwAPA-2) +- ((tt+AFs-2+AF0AfAB8-0)+AD4APg-6))+ADs
out+AFs-j+-+-+AF0 +AD0 0x2d+ADs
+AH0
break+ADs
default: throw new Error(+ACI-Unsupported magic: +ACI +- cp +- +ACI +ACI +- magic+AFs-cp+AF0)+ADs
+AH0
else throw new Error(+ACI-Unrecognized CP: +ACI +- cp)+ADs
out.length +AD0 j+ADs
if(typeof Buffer +AD0APQA9 'undefined') return (ofmt +AD0APQ 'str') ? out.map(function(x) +AHs return String.fromCharCode(x)+ADs +AH0).join(+ACIAIg) : out+ADs
if(+ACE-ofmt) return out+ADs
if(ofmt +AD0APQA9 'buf') return out+ADs
var arr +AD0 +AFsAXQ.slice.call(out)+ADs
if(ofmt +AD0APQA9 'arr') return arr+ADs
return arr.map(function(x) +AHs return String.fromCharCode(x)+ADs +AH0).join(+ACIAIg)+ADs
+AH0AOw
var decode +AD0 function(cp, data) +AHs
var F+ADs if((F+AD0-cpdcache+AFs-cp+AF0)) return F(data)+ADs
var out +AD0 new Array(data.length), w, i, j +AD0 1, k +AD0 0+ADs
var C +AD0 cpt+AFs-cp+AF0, D, M+ADs
if(C +ACYAJg (D+AD0-C.dec)) +AHs
if(typeof data +AD0APQA9 +ACI-string+ACI) data +AD0 data.split(+ACIAIg).map(function(x)+AHs return x.charCodeAt(0)+ADs +AH0)+ADs
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+AD0-j) +AHs
j +AD0 2+ADs
w +AD0 D+AFs-data+AFs-i+AF0AKg-256 +- data+AFs-i+-1+AF0AXQA7
if(+ACE-w) +AHs
j +AD0 1+ADs
w +AD0 D+AFs-data+AFs-i+AF0AXQA7
+AH0
if(+ACE-w) throw new Error('Unrecognized code: ' +- data+AFs-i+AF0 +- ' ' +- data+AFs-i+-j-1+AF0 +- ' ' +- i +- ' ' +- j +- ' ' +- D+AFs-data+AFs-i+AF0AXQ)+ADs
out+AFs-k+-+-+AF0 +AD0 w+ADs
+AH0
+AH0
else if((M+AD0-magic+AFs-cp+AF0)) switch(M) +AHs
case +ACI-utf8+ACI:
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+AD0-j) +AHs
j +AD0 1+ADs
if(data+AFs-i+AF0 +ADw 128) w +AD0 data+AFs-i+AF0AOw
else if(data+AFs-i+AF0 +ADw 224) +AHs w +AD0 (data+AFs-i+AF0AJg-31)+ACo-64+-(data+AFs-i+-1+AF0AJg-63)+ADs j+AD0-2+ADs +AH0
else +AHs w+AD0(data+AFs-i+AF0AJg-15)+ACo-4096+-(data+AFs-i+-1+AF0AJg-63)+ACo-64+-(data+AFs-i+-2+AF0AJg-63)+ADs j+AD0-3+ADs +AH0
out+AFs-k+-+-+AF0 +AD0 String.fromCharCode(w)+ADs
+AH0
break+ADs
case +ACI-ascii+ACI:
if(typeof Buffer +ACEAPQA9 'undefined' +ACYAJg data instanceof Buffer) return data.toString(M)+ADs
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+-) out+AFs-i+AF0 +AD0 String.fromCharCode(data+AFs-i+AF0)+ADs
k +AD0 data.length+ADs break+ADs
case +ACI-utf16le+ACI:
if(typeof Buffer +ACEAPQA9 'undefined' +ACYAJg data instanceof Buffer) return data.toString(M)+ADs
j +AD0 2+ADs
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+AD0-j) +AHs
out+AFs-k+-+-+AF0 +AD0 String.fromCharCode(256+ACo-data+AFs-i+-1+AF0 +- data+AFs-i+AF0)+ADs
+AH0
break+ADs
case +ACI-utf16be+ACI:
j +AD0 2+ADs
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+AD0-j) +AHs
out+AFs-k+-+-+AF0 +AD0 String.fromCharCode(256+ACo-data+AFs-i+AF0 +- data+AFs-i+-1+AF0)+ADs
+AH0
break+ADs
case +ACI-utf32le+ACI:
j +AD0 4+ADs
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+AD0-j) +AHs
out+AFs-k+-+-+AF0 +AD0 String.fromCharCode((data+AFs-i+-3+AF0APAA8-24) +- (data+AFs-i+-2+AF0APAA8-16) +- (data+AFs-i+-1+AF0APAA8-8) +- (data+AFs-i+AF0))+ADs
+AH0
break+ADs
case +ACI-utf32be+ACI:
j +AD0 4+ADs
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+AD0-j) +AHs
out+AFs-k+-+-+AF0 +AD0 String.fromCharCode((data+AFs-i+AF0APAA8-24) +- (data+AFs-i+-1+AF0APAA8-16) +- (data+AFs-i+-2+AF0APAA8-8) +- (data+AFs-i+-3+AF0))+ADs
+AH0
break+ADs
case +ACI-utf7+ACI:
for(i +AD0 0+ADs i +ADw data.length+ADs i+-+AD0-j) +AHs
if(data+AFs-i+AF0 +ACEAPQA9 0x2b) +AHs j+AD0-1+ADs out+AFs-k+-+-+AF0 +AD0 String.fromCharCode(data+AFs-i+AF0)+ADs continue+ADs +AH0
j+AD0-1+ADs
if(data+AFs-i+-1+AF0 +AD0APQA9 0x2d) +AHs j +AD0 2+ADs out+AFs-k+-+-+AF0 +AD0 +ACIAKwAiADs continue+ADs +AH0
while(String.fromCharCode(data+AFs-i+-j+AF0).match(/+AFs-A-Za-z0-9+-+AFw-/+AF0-/)) j+-+-+ADs
var dash +AD0 0+ADs
if(data+AFs-i+-j+AF0 +AD0APQA9 0x2d) +AHs +-+-j+ADs dash+AD0-1+ADs +AH0
var tt +AD0 +AFsAXQA7
var o64+ADs
var c1, c2, c3+ADs
var e1, e2, e3, e4+ADs
for(var l +AD0 1+ADs l +ADw j - dash+ADs) +AHs
e1 +AD0 BM.indexOf(String.fromCharCode(data+AFs-i+-l+-+-+AF0))+ADs
e2 +AD0 BM.indexOf(String.fromCharCode(data+AFs-i+-l+-+-+AF0))+ADs
c1 +AD0 e1 +ADwAPA 2 +AHw e2 +AD4APg 4+ADs
tt.push(c1)+ADs
e3 +AD0 BM.indexOf(String.fromCharCode(data+AFs-i+-l+-+-+AF0))+ADs
if(e3 +AD0APQA9 -1) break+ADs
c2 +AD0 (e2 +ACY 15) +ADwAPA 4 +AHw e3 +AD4APg 2+ADs
tt.push(c2)+ADs
e4 +AD0 BM.indexOf(String.fromCharCode(data+AFs-i+-l+-+-+AF0))+ADs
if(e4 +AD0APQA9 -1) break+ADs
c3 +AD0 (e3 +ACY 3) +ADwAPA 6 +AHw e4+ADs
if(e4 +ACEAPQ 64) tt.push(c3)+ADs
+AH0
if(tt.length +ACU 2 +AD0APQ 1) tt.length--+ADs
o64 +AD0 decode(1201, tt)+ADs
for(l +AD0 0+ADs l +ADw o64.length+ADs +-+-l) out+AFs-k+-+-+AF0 +AD0 o64+AFs-l+AF0AOw
+AH0
break+ADs
default: throw new Error(+ACI-Unsupported magic: +ACI +- cp +- +ACI +ACI +- magic+AFs-cp+AF0)+ADs
+AH0
else throw new Error(+ACI-Unrecognized CP: +ACI +- cp)+ADs
out.length +AD0 k+ADs
return out.join(+ACIAIg)+ADs
+AH0AOw
var hascp +AD0 function(cp) +AHs return cpt+AFs-cp+AF0 +AHwAfA magic+AFs-cp+AF0AOw +AH0AOw
cpt.utils +AD0 +AHs decode: decode, encode: encode, hascp: hascp, magic: magic, cache:cache +AH0AOw
return cpt+ADs
+AH0))+ADs
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