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201 lines
31 KiB
JavaScript
201 lines
31 KiB
JavaScript
8 months ago
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/*!
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* gbk.js v0.3.0
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* Homepage https://github.com/cnwhy/GBK.js
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* License MIT
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*/
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(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
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typeof define === 'function' && define.amd ? define(factory) :
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(global.GBK = factory());
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}(this, (function () { 'use strict';
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var GBK = function (gbk_us) {
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var arr_index = 0x8140; //33088;
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var gbk = {
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decode: function (arr) {
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var str = "";
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for (var n = 0, max = arr.length; n < max; n++) {
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var code = arr[n] & 0xff;
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if (code > 0x80 && n + 1 < max) {
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var code1 = arr[n + 1] & 0xff;
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if(code1 >= 0x40){
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code = gbk_us[(code << 8 | code1) - arr_index];
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n++;
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}
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}
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str += String.fromCharCode(code);
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}
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return str;
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},
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encode: function (str) {
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str += '';
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var gbk = [];
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var wh = '?'.charCodeAt(0); //gbk中没有的字符的替换符
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for (var i = 0; i < str.length; i++) {
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var charcode = str.charCodeAt(i);
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if (charcode < 0x80) gbk.push(charcode);
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else {
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var gcode = gbk_us.indexOf(charcode);
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if (~gcode) {
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gcode += arr_index;
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gbk.push(0xFF & (gcode >> 8), 0xFF & gcode);
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} else {
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gbk.push(wh);
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}
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}
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}
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return gbk;
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}
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};
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return gbk;
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};
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var gbk = GBK;
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var URI = function(GBK){
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var passChars = '!\'()*-._~';
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var otherPassChars = '#$&+,/:;=?@';
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function getModue(passChars){
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var passBits = passChars.split('').sort();
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var isPass = function (s){
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return ~passChars.indexOf(s) || /[0-9a-zA-Z]/.test(s)
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};
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return {
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encode:function(str){
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return (str+'').replace(/./g,function(v){
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if(isPass(v)) return v;
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var bitArr = GBK.encode(v);
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for(var i=0; i<bitArr.length; i++){
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bitArr[i] = '%' + ('0'+bitArr[i].toString(16)).substr(-2).toUpperCase();
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}
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return bitArr.join('');
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})
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},
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decode:function(enstr){
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enstr = String(enstr);
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var outStr = '';
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for(var i=0; i<enstr.length; i++){
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var char = enstr.charAt(i);
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if(char === '%' && i + 2 < enstr.length){
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var code1 = parseInt(enstr.substr(i+1,2),16);
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if(!isNaN(code1)){
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var _i = i + 2;
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if(code1 > 0x80){
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var code2;
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if(enstr.charAt(_i+1) === '%'){
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code2 = parseInt(enstr.substr(_i+2,2),16);
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_i += 3;
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}else{
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code2 = enstr.charCodeAt(_i+1);
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_i += 1;
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}
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if(code2 >= 0x40){
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i = _i;
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outStr += GBK.decode([code1,code2]);
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continue;
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}
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}else{
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i += 2;
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outStr += String.fromCharCode(code1);
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continue;
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}
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}
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}
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outStr += char;
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}
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return outStr;
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}
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}
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}
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var URIComponent = getModue(passChars);
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var URI = getModue(passChars + otherPassChars);
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return {
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encodeURI:URI.encode,
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decodeURI:URI.decode,
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encodeURIComponent:URIComponent.encode,
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decodeURIComponent:URIComponent.decode
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}
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};
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var src = function (gbk_us){
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var gbk$$1 = gbk(gbk_us);
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gbk$$1.URI = URI(gbk$$1);
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return gbk$$1;
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};
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// 多进制转换后的数字还原函数 构建时会替换占位符
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var Fn_Hex_decode = function decode(){
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var n = 0, str = arguments[0];
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for (var i = 0,w = str.length; i < w; i++) {
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var code = str.charCodeAt(i);
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if(code < 38 || code > 126) return NaN;
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n += (code - 38) * Math.pow(89, w - i - 1);
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}
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return n;
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};
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// 解压Unicode编码字符串函数 构建时会替换占位符
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var Fn_unzip = function unZip() {
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return arguments[0].replace(/\x23(\d+)\x24/g, function (a, b) {
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return Array(+b + 4).join("#");
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})
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.replace(/[\x26-\x7e]\x25[\x26-\x7e]/g,function(a){
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var b = a.substr(0,1).charCodeAt(0)
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,e = a.substr(2).charCodeAt(0)
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,str = String.fromCharCode(b);
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while(b++<e){
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str += String.fromCharCode(b);
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}
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return str;
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})
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.replace(/\x23/g, "###")
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.replace(/([\x26-\x7e]{2})\x21([\x26-\x7e\x23]+)(?:\x20|$)/g, function (all, hd, dt) {
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return dt.replace(/./g, function (a) {
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if (a != "#") {
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return hd + a;
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} else {
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return a;
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}
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});
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})
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.match(/.../g);
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};
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function gbkArray(gbkArr) {
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var data = [];
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for (var i = 0x81, k = 0; i <= 0xfe; i++) {
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if (data.length > 0) {
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data.length += 0x40 + 1;
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}
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for (var j = 0x40; j <= 0xfe; j++) {
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if (
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(j == 0x7f) ||
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((0xa1 <= i && i <= 0xa7) && j <= 0xa0) ||
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((0xaa <= i && i <= 0xaf) && j >= 0xa1) ||
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(0xf8 <= i && j >= 0xa1)
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) {
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data.push(undefined);
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continue;
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}
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var hex = gbkArr[k++];
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var key = Fn_Hex_decode(hex);
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data.push(key ? key : undefined);
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}
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}
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return data;
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}
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var GBK$1 = function () {
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// 生成按GBk编码顺数排列的编码映射数组 构建时会替换 zipData 的占位符
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var gbk_us = gbkArray(Fn_unzip("(T!HJ%LUX]e%gilotuwy{} (U!)-%/137>BDGHO%RTUW%\\_a%jl%rtw} (V!*+-0%27>C%EHJ%MP%R\\`cdfn%ptvz{} (W!()*,/3%579;=%CFGM%QWX\\^cdg%ilnprtvy%} (X!&')%.468CDHJLMOPSTWY%\\_b%dg%ilnprtuwxz%|~ (Y!'(*+-469%=?%GI%KO%RT%V[%_bdikmnptuy{}~ (Z!&')+%-/%;>@ACE%GKMNPR%TW[_%ikmo%rt%vy%{} ([!'(%+-%024%;=%BD%LO%QSTX%[]^`%ce%y{} (\\!()+%/1%7:%LN%SU%WY%cf%im%prt%xz%~ (]!&'%*-%/1%68%EG%cgloqs%uwx|%~ (^!')%-/02356;>FJKOPRSVWZ%]_`dfi%kmor%vyz (_!'+%-124%68;=@ACE%MOQRUVX%]_adegjqwx|~ (`!&)*-%/689;%=?%ADFIKLNOVX^%cehilmoq%uwyz|%~ (a!'),%/124%=?AD%HJ%PRSU%[]e%ho%qu%~ (b!()*,%.024%79;%=?A%FH%KM%WY%`c%ei%loq%tvy%| (c!'*+-.1346%8:%<>%GKLOQSUZ%\\_cghjltwy{| (d!(,/1%4679=>@D%JLMOQRTVWZ]`%ce%km%pr%tvy%} (e!+,-/0279%;>?DQW[%]_bdhqu%wy (f!&().47:;>ACEFHIKMP%SU^a%egikm%tx}~ (g!)*,.02%58<>BCGI%MPY[]`%bdeginpuv (h!(*-2%6=>A%CF%KMPRT%WZ\\%`deg%ln%qswxz{} (i!&+-%/1%469;>@AD%HJ%MP%TV%Y[\\abdh%mrsvx~ (j!&,%.0235%7:;>@%FH%PRTVXZ\\_%cf%hjkn%puw%{~ (k!').04578;=?%CFI%NQRTW%^`acdg%ilmo%ru%wz|~ (l!&(*%,.%9=%ACDHIK%OQS%U[%^`%ce%hk%ru%{~ (m!&')%79%CE%KM%PR%^`%hjkmnqxz%~ (n!&(*+./2%478<%>ACG%WYZ\\%^`%cgmnp%txy{} (o!&'%)+,.5%9;<EFHJOQS%UWX[%]`%dj%mp%tw%} (p!&'%)/2469%;=?%AC%KN%TVWZ[]`aefhk%mo%vxz%} (q!&'(,-/024%69%;=?%AC%EG%IK%NPSTV%Z\\%`b%eg%tv%| (r!&'(*+-%/1%57%<>%BE%UWZ\\^%`b%il%ps%ux%~ (s!&)%:<%?A%CE%OQ%SU%bd%ilnpqstvwy%~ (t!&')+,.%246%9=>ACDF%ILNRVXY[\\ac%fiklprsvxy (u!&(%,.013%?BDG%IK%MRVXY[%^abeg%jl%ostyz}~ (v!'(%,.013%9;%=@%CIJMOR%VXZ[]%_a%lnp%rtv~ (w!&(%+-/%24%689<=?A%CE%KNPR%VX%Z\\%`bcf%oq%tv%|~ (x!&'(*+-%5:;=%@B%SU%[^%km%svxy{%~ (y!&(),%1346%:<>@B%DF%HKMNPQSU%Y[%qs%~ (z!()%ACEFH%OQ%_bfnpqwx{}~ ({!&)+-%023569=ADEG%IKMV^%`c%fhinq%swxz (|!&'%)+%-/2%:>@ADEG%KMO%U[\\^`acefi%lnpquwy|%~ (}!&(+-%02%578:%<HIKLQRW%Y[%]_%bdgil%ruw%} (~!'(%*,/%35%7:;>?AI%MP%TVZ%\\^`be%hjlnoq%vx%} )&!&'%+-%356:<>?ABD%MO%TWX[%`b%fhj%mopr%vx{}~ )'!&)%-/%69%@BCG%QSTVX%bdghj%mo%{}~ )(!&'%9;%=?%WY%eg%mo%{} ))!'(+,2458=>@%DGHLOQ%SUVZ[_f%mp%twxz%~ )*!()-%025%:<%BE%IKLNOR%`dfhmp%rtwx{%} )+!(.137%:>%BD%HJP%SU%^a%fjkm%pr%} ),!&(%02568%:B%DFI%KMOQSVWY%[^%aehikmo%uxz%|~ )-!&'%358=%@B%DGIKLORSVX%Z\\^a%cgjq%suwxz~ ).!&(%+-%2467:%?AC%FI%MRSUVY^%`e%gijmnpqstwz{}~ )/!&()+,.9%;=>BCEIJLPQT%V^%`b%fh%loprv%|~ )0!'(*,-/%1457%:>?GJKMNPWY%[^%acdg%jlnp%ruwz{}~ )1!')*.035%79:=%DG%IL%PR%TVWY[^a%ejqruwx{%~ )2!&)%,.1%37%;=%@B%EHILO%QS%eg%nprtvwy%{}~ )3!&'%*,%/1%47%=?%BDF%XZ[]%ac%jl%txy{%~ )4!&'%+-%24%68%<>A%EHJ%Z\\%ik%su%z|~ )5!/058%:<?B%EGIK%NQRT%X^`%bfklq%suvx%~ )6!'(+4578:;=>@D%FH%KN%SW\\_%afijlmp%su%wy%{} )7!(*+-59;?GHJKNTUZ\\_b%ejm%pt%wyz|%~ )8!&(%*-78:=%?ABD%ILMO%RUXY[b%eg%nqu%wy{%} )9!'(*%-014%79;%>CEIK%MOQ%WY\\^cgijmnqsuw%{} ):!&')%+02%46%<>AC%GJKM%PRTVX%[]bce%ilmpqt%y|~ );!()%+-%/14%9;%?ABDFHIOQ%WY[%]_%ce%lnp%rt%} )<!()%.035%=@ADEG%JL%PR%UWX\\^%acfhj%lnpqs%y|~ )=!'(%*-%13%579;%SU%\\^%eg%km%xz%~ )>!'(+%.2578;%?ABEFHIKM%ORSUWZ%\\_`b%eh%jlnpqs%~ )?!&'(*%,/%146%8:<?@BDEHJLNPS%Z\\]`%bdi%lorsu%wz%~ )@!&'(*,-34;%>ABD%HJMNP%RTVY%[_%ac%egj%mor%uwy{| )A!'(%+-/024%:=>@AHIK%NPRSUWY%]a%cehik%mo%qsuvx%{}~ )B!&')%,/%35%=@%DF%JL%OQ%TV%oqu%|~ )C!&(%-/34689;?%EJLMO%QTV%XZ\\^%ceglnpqt%wyz|} )D!&)*,/0279:<%@BG%IKLPQSVY[]%`beghjkmoq%tv%y{~ )E!'+%-0258:=>@E%LNQ%Za%cgkmopr%tvwyz~ )F!()%/14%79@CEGHK%OQ%SU%[^%dg%imnrz~ )G!'),0%9DF%MOR%Z\\^a%hj%ln%pr%{}~ )H!&*%-/2357%@BD%IKMO%RTUWXZ\\%`bce%nps%uw%y|~ )I!&'(*%,.%2479;%FI%KM%TVWY%[]%`b%dfhik%{}~ )J!'(*+.01346%9;<>?A%EIJL%NPRTY%[]%befhil%uxy{}~ )K!&()+,.%02%68%?ACEG%IK%PR%TW%bd%gi%rtv%~ )L!&(%36%;=?%DFH%KMO%QS%Y\\%`bce%ln%twy%} )M!&'(*%46%<>?A%CE%GI%QSV%Z\\%ce%lnq%~ )N!&'%~ )O!&'%178:%CE%HJM%OQ%TVWZ\\]_%jl%sz{}~ )P!&'%136%9>AEG%JMNP%RU%Y[%bd%koq%wy|} )Q!&'%*,.018:<%@B%IL%NP%RTV%XZ%\\^%dh%lnrw|%~ )R!'*,2%48:=>@%CEFJ%LOR%VX%Z]_%aijl%nr%vxz|~ )S!&(%*-.2589;<?@C%FHJ%LNPVZ]^b%ehn%qt%vy{%} )T!&'-%/1249;<>ABGINTUWXZ[]%_bd%fh%kmqrt%y{}~ )U!()+,02%46;<>@EHLQ%TWY[]^`acdg%il%oqru%wy%} )V!&')*-.02359%=?EHOPSTVWYZ\\%ad%fk%mp%su%xz}~ )W!&),-/1%479:<>%@BDG%NP%SUY\\]_bcefhilp%rtvxz{} )X!&'(*,%36%=@%CFHJKM%OQ%[]^`%nq%suxy{%~ )Y!&)%/1%35689;<>@AC%FHKMPQTV%X[%^`%bd%fhjnpqs%u{ )Z!&)%24%79%@B%DFGI%MO%QU%^`%bd%gkmoqstv%|~ )[!&'%+.%024%=?%ACE%GI%KM%RU%WY[%]_ac%ik%mpqu%~ )\\!&'(*%
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var gbk = src(gbk_us);
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return gbk;
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}();
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var gbk_build = GBK$1;
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return gbk_build;
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})));
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