koi8-u - npm Package Compare versions

Comparing version 1.0.2 to 1.1.0

koi8-u.js

@@ -1,17 +0,15 @@
-/*! https://mths.be/koi8-u v1.0.2 by @mathias | MIT license */
+/*! https://mths.be/koi8-u v1.1.0 by @mathias | MIT license */
 ;(function() {
 
-	var object = {};
-	var hasOwnProperty = object.hasOwnProperty;
-	var stringFromCharCode = String.fromCharCode;
+	const stringFromCharCode = String.fromCharCode;
 
-	var INDEX_BY_CODE_POINT = {'160':26,'169':63,'176':28,'178':29,'183':30,'247':31,'1025':51,'1028':52,'1030':54,'1031':55,'1038':62,'1040':97,'1041':98,'1042':119,'1043':103,'1044':100,'1045':101,'1046':118,'1047':122,'1048':105,'1049':106,'1050':107,'1051':108,'1052':109,'1053':110,'1054':111,'1055':112,'1056':114,'1057':115,'1058':116,'1059':117,'1060':102,'1061':104,'1062':99,'1063':126,'1064':123,'1065':125,'1066':127,'1067':121,'1068':120,'1069':124,'1070':96,'1071':113,'1072':65,'1073':66,'1074':87,'1075':71,'1076':68,'1077':69,'1078':86,'1079':90,'1080':73,'1081':74,'1082':75,'1083':76,'1084':77,'1085':78,'1086':79,'1087':80,'1088':82,'1089':83,'1090':84,'1091':85,'1092':70,'1093':72,'1094':67,'1095':94,'1096':91,'1097':93,'1098':95,'1099':89,'1100':88,'1101':92,'1102':64,'1103':81,'1105':35,'1108':36,'1110':38,'1111':39,'1118':46,'1168':61,'1169':45,'8729':21,'8730':22,'8776':23,'8804':24,'8805':25,'8992':19,'8993':27,'9472':0,'9474':1,'9484':2,'9488':3,'9492':4,'9496':5,'9500':6,'9508':7,'9516':8,'9524':9,'9532':10,'9552':32,'9553':33,'9554':34,'9556':37,'9559':40,'9560':41,'9561':42,'9562':43,'9563':44,'9566':47,'9567':48,'9568':49,'9569':50,'9571':53,'9574':56,'9575':57,'9576':58,'9577':59,'9578':60,'9600':11,'9604':12,'9608':13,'9612':14,'9616':15,'9617':16,'9618':17,'9619':18,'9632':20};
-	var INDEX_BY_POINTER = {'0':'\u2500','1':'\u2502','2':'\u250C','3':'\u2510','4':'\u2514','5':'\u2518','6':'\u251C','7':'\u2524','8':'\u252C','9':'\u2534','10':'\u253C','11':'\u2580','12':'\u2584','13':'\u2588','14':'\u258C','15':'\u2590','16':'\u2591','17':'\u2592','18':'\u2593','19':'\u2320','20':'\u25A0','21':'\u2219','22':'\u221A','23':'\u2248','24':'\u2264','25':'\u2265','26':'\xA0','27':'\u2321','28':'\xB0','29':'\xB2','30':'\xB7','31':'\xF7','32':'\u2550','33':'\u2551','34':'\u2552','35':'\u0451','36':'\u0454','37':'\u2554','38':'\u0456','39':'\u0457','40':'\u2557','41':'\u2558','42':'\u2559','43':'\u255A','44':'\u255B','45':'\u0491','46':'\u045E','47':'\u255E','48':'\u255F','49':'\u2560','50':'\u2561','51':'\u0401','52':'\u0404','53':'\u2563','54':'\u0406','55':'\u0407','56':'\u2566','57':'\u2567','58':'\u2568','59':'\u2569','60':'\u256A','61':'\u0490','62':'\u040E','63':'\xA9','64':'\u044E','65':'\u0430','66':'\u0431','67':'\u0446','68':'\u0434','69':'\u0435','70':'\u0444','71':'\u0433','72':'\u0445','73':'\u0438','74':'\u0439','75':'\u043A','76':'\u043B','77':'\u043C','78':'\u043D','79':'\u043E','80':'\u043F','81':'\u044F','82':'\u0440','83':'\u0441','84':'\u0442','85':'\u0443','86':'\u0436','87':'\u0432','88':'\u044C','89':'\u044B','90':'\u0437','91':'\u0448','92':'\u044D','93':'\u0449','94':'\u0447','95':'\u044A','96':'\u042E','97':'\u0410','98':'\u0411','99':'\u0426','100':'\u0414','101':'\u0415','102':'\u0424','103':'\u0413','104':'\u0425','105':'\u0418','106':'\u0419','107':'\u041A','108':'\u041B','109':'\u041C','110':'\u041D','111':'\u041E','112':'\u041F','113':'\u042F','114':'\u0420','115':'\u0421','116':'\u0422','117':'\u0423','118':'\u0416','119':'\u0412','120':'\u042C','121':'\u042B','122':'\u0417','123':'\u0428','124':'\u042D','125':'\u0429','126':'\u0427','127':'\u042A'};
+	const INDEX_BY_CODE_POINT = new Map([[160,26],[169,63],[176,28],[178,29],[183,30],[247,31],[1025,51],[1028,52],[1030,54],[1031,55],[1038,62],[1040,97],[1041,98],[1042,119],[1043,103],[1044,100],[1045,101],[1046,118],[1047,122],[1048,105],[1049,106],[1050,107],[1051,108],[1052,109],[1053,110],[1054,111],[1055,112],[1056,114],[1057,115],[1058,116],[1059,117],[1060,102],[1061,104],[1062,99],[1063,126],[1064,123],[1065,125],[1066,127],[1067,121],[1068,120],[1069,124],[1070,96],[1071,113],[1072,65],[1073,66],[1074,87],[1075,71],[1076,68],[1077,69],[1078,86],[1079,90],[1080,73],[1081,74],[1082,75],[1083,76],[1084,77],[1085,78],[1086,79],[1087,80],[1088,82],[1089,83],[1090,84],[1091,85],[1092,70],[1093,72],[1094,67],[1095,94],[1096,91],[1097,93],[1098,95],[1099,89],[1100,88],[1101,92],[1102,64],[1103,81],[1105,35],[1108,36],[1110,38],[1111,39],[1118,46],[1168,61],[1169,45],[8729,21],[8730,22],[8776,23],[8804,24],[8805,25],[8992,19],[8993,27],[9472,0],[9474,1],[9484,2],[9488,3],[9492,4],[9496,5],[9500,6],[9508,7],[9516,8],[9524,9],[9532,10],[9552,32],[9553,33],[9554,34],[9556,37],[9559,40],[9560,41],[9561,42],[9562,43],[9563,44],[9566,47],[9567,48],[9568,49],[9569,50],[9571,53],[9574,56],[9575,57],[9576,58],[9577,59],[9578,60],[9600,11],[9604,12],[9608,13],[9612,14],[9616,15],[9617,16],[9618,17],[9619,18],[9632,20]]);
+	const INDEX_BY_POINTER = new Map([[0,'\u2500'],[1,'\u2502'],[2,'\u250C'],[3,'\u2510'],[4,'\u2514'],[5,'\u2518'],[6,'\u251C'],[7,'\u2524'],[8,'\u252C'],[9,'\u2534'],[10,'\u253C'],[11,'\u2580'],[12,'\u2584'],[13,'\u2588'],[14,'\u258C'],[15,'\u2590'],[16,'\u2591'],[17,'\u2592'],[18,'\u2593'],[19,'\u2320'],[20,'\u25A0'],[21,'\u2219'],[22,'\u221A'],[23,'\u2248'],[24,'\u2264'],[25,'\u2265'],[26,'\xA0'],[27,'\u2321'],[28,'\xB0'],[29,'\xB2'],[30,'\xB7'],[31,'\xF7'],[32,'\u2550'],[33,'\u2551'],[34,'\u2552'],[35,'\u0451'],[36,'\u0454'],[37,'\u2554'],[38,'\u0456'],[39,'\u0457'],[40,'\u2557'],[41,'\u2558'],[42,'\u2559'],[43,'\u255A'],[44,'\u255B'],[45,'\u0491'],[46,'\u045E'],[47,'\u255E'],[48,'\u255F'],[49,'\u2560'],[50,'\u2561'],[51,'\u0401'],[52,'\u0404'],[53,'\u2563'],[54,'\u0406'],[55,'\u0407'],[56,'\u2566'],[57,'\u2567'],[58,'\u2568'],[59,'\u2569'],[60,'\u256A'],[61,'\u0490'],[62,'\u040E'],[63,'\xA9'],[64,'\u044E'],[65,'\u0430'],[66,'\u0431'],[67,'\u0446'],[68,'\u0434'],[69,'\u0435'],[70,'\u0444'],[71,'\u0433'],[72,'\u0445'],[73,'\u0438'],[74,'\u0439'],[75,'\u043A'],[76,'\u043B'],[77,'\u043C'],[78,'\u043D'],[79,'\u043E'],[80,'\u043F'],[81,'\u044F'],[82,'\u0440'],[83,'\u0441'],[84,'\u0442'],[85,'\u0443'],[86,'\u0436'],[87,'\u0432'],[88,'\u044C'],[89,'\u044B'],[90,'\u0437'],[91,'\u0448'],[92,'\u044D'],[93,'\u0449'],[94,'\u0447'],[95,'\u044A'],[96,'\u042E'],[97,'\u0410'],[98,'\u0411'],[99,'\u0426'],[100,'\u0414'],[101,'\u0415'],[102,'\u0424'],[103,'\u0413'],[104,'\u0425'],[105,'\u0418'],[106,'\u0419'],[107,'\u041A'],[108,'\u041B'],[109,'\u041C'],[110,'\u041D'],[111,'\u041E'],[112,'\u041F'],[113,'\u042F'],[114,'\u0420'],[115,'\u0421'],[116,'\u0422'],[117,'\u0423'],[118,'\u0416'],[119,'\u0412'],[120,'\u042C'],[121,'\u042B'],[122,'\u0417'],[123,'\u0428'],[124,'\u042D'],[125,'\u0429'],[126,'\u0427'],[127,'\u042A']]);
 
 	// https://encoding.spec.whatwg.org/#error-mode
-	var error = function(codePoint, mode) {
+	const error = (codePoint, mode) => {
 		if (mode == 'replacement') {
 			return '\uFFFD';
 		}
-		if (codePoint != null && mode == 'html') {
+		if (codePoint !== null && mode === 'html') {
 			return '&#' + codePoint + ';';
@@ -24,4 +22,4 @@ }
 	// https://encoding.spec.whatwg.org/#single-byte-decoder
-	var decode = function(input, options) {
-		var mode;
+	const decode = (input, options) => {
+		let mode;
 		if (options && options.mode) {
@@ -32,16 +30,12 @@ mode = options.mode.toLowerCase();
 		// decoder.”
-		if (mode != 'replacement' && mode != 'fatal') {
+		if (mode !== 'replacement' && mode !== 'fatal') {
 			mode = 'replacement';
 		}
-		var length = input.length;
-		var index = -1;
-		var byteValue;
-		var pointer;
-		var result = '';
-		while (++index < length) {
-			byteValue = input.charCodeAt(index);
+		const buffer = [];
+		for (let index = 0; index < input.length; index++) {
+			const byteValue = input.charCodeAt(index);
 			// “If `byte` is in the range `0x00` to `0x7F`, return a code point whose
 			// value is `byte`.”
 			if (byteValue >= 0x00 && byteValue <= 0x7F) {
-				result += stringFromCharCode(byteValue);
+				buffer.push(stringFromCharCode(byteValue));
 				continue;
@@ -51,11 +45,12 @@ }
 			// `single-byte`.”
-			pointer = byteValue - 0x80;
-			if (hasOwnProperty.call(INDEX_BY_POINTER, pointer)) {
+			const pointer = byteValue - 0x80;
+			if (INDEX_BY_POINTER.has(pointer)) {
 				// “Return a code point whose value is `code point`.”
-				result += INDEX_BY_POINTER[pointer];
+				buffer.push(INDEX_BY_POINTER.get(pointer));
 			} else {
 				// “If `code point` is `null`, return `error`.”
-				result += error(null, mode);
+				buffer.push(error(null, mode));
 			}
 		}
+		const result = buffer.join('');
 		return result;
@@ -65,4 +60,4 @@ };
 	// https://encoding.spec.whatwg.org/#single-byte-encoder
-	var encode = function(input, options) {
-		var mode;
+	const encode = (input, options) => {
+		let mode;
 		if (options && options.mode) {
@@ -73,16 +68,12 @@ mode = options.mode.toLowerCase();
 		// encoder.”
-		if (mode != 'fatal' && mode != 'html') {
+		if (mode !== 'fatal' && mode !== 'html') {
 			mode = 'fatal';
 		}
-		var length = input.length;
-		var index = -1;
-		var codePoint;
-		var pointer;
-		var result = '';
-		while (++index < length) {
-			codePoint = input.charCodeAt(index);
+		const buffer = [];
+		for (let index = 0; index < input.length; index++) {
+			const codePoint = input.charCodeAt(index);
 			// “If `code point` is in the range U+0000 to U+007F, return a byte whose
 			// value is `code point`.”
 			if (codePoint >= 0x00 && codePoint <= 0x7F) {
-				result += stringFromCharCode(codePoint);
+				buffer.push(stringFromCharCode(codePoint));
 				continue;
@@ -92,15 +83,16 @@ }
 			// `single-byte`.”
-			if (hasOwnProperty.call(INDEX_BY_CODE_POINT, codePoint)) {
-				pointer = INDEX_BY_CODE_POINT[codePoint];
+			if (INDEX_BY_CODE_POINT.has(codePoint)) {
+				const pointer = INDEX_BY_CODE_POINT.get(codePoint);
 				// “Return a byte whose value is `pointer + 0x80`.”
-				result += stringFromCharCode(pointer + 0x80);
+				buffer.push(stringFromCharCode(pointer + 0x80));
 			} else {
 				// “If `pointer` is `null`, return `error` with `code point`.”
-				result += error(codePoint, mode);
+				buffer.push(error(codePoint, mode));
 			}
 		}
+		const result = buffer.join('');
 		return result;
 	};
 
-	var koi8u = {
+	const koi8u = {
 		encode: encode,
@@ -111,3 +103,3 @@ decode: decode,
 		],
-		version: '1.0.2',
+		version: '1.1.0',
 	};
@@ -114,0 +106,0 @@

package.json

 {
 	"name": "koi8-u",
-	"version": "1.0.2",
+	"version": "1.1.0",
 	"description": "A robust koi8-u encoder/decoder written in JavaScript.",
@@ -5,0 +5,0 @@ "homepage": "https://mths.be/koi8-u",

No alert changes

Worsened metrics

Total package byte prevSize

10963

decreased by-0.53%

Lines of code

106

decreased by-7.02%

No dependency changes