stringFuncs.isAcronym - Code Metrics - Inspection of "add comments and cleanup API" - nightfury7/universalbasics.js - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( e60e8f...d5a211 )

by Night

created 2018-09-10 12:11 UTC

stringFuncs.isAcronym A

↳ Parent: src/ub.strings.asserts.js

Complexity

Conditions	2
Paths	3

Size

Total Lines	9
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	7
nc	3
nop	0
dl	0
loc	9
rs	10
c	0
b	0
f	0

/** global: UB */

var stringFuncs = {
	
	
	// checks
	isAllCaps: function(){
		var str = this;
		return (str.toUpperCase() == str);
	},
	isUppercase: function(){
		var str = this;
		return (str.toUpperCase() == str);
	},
	isLowercase: function(){
		var str = this;
		return (str.toLowerCase() == str);
	},
	isComplexNumber: function(){
		var text = this.toString();
		return text.contains("0x") || text.contains("0X") || text.contains("+e") || text.contains("+E") || text.contains("-e") || text.contains("-E");
	},
	
	isBlank: function(trimAndCheck = true){
		var str = this.toString();
		if (str == "") {
			return true;
		}
		if (trimAndCheck) {
			return str.trim() == "";
		}
		return false;
	},
	isEmpty: function(trimAndCheck = true){
		var str = this.toString();
		return str.isBlank(trimAndCheck);
	},
	isWhitespace: function(newlines){
		var char = this;
		if (newlines) {
			return char == ' ' || char == '\r' || char == '\n' || char == '\t';
		}
		return char == ' ' || char == '\t';
	},
	isNumber: function(){
		var char = this;
		var code = char.charCodeAt(0);
		return (code >= UB.charCodes._0 && code <= UB.charCodes._9);
	},
	isAlphaNumeric: function(){
		var char = this;
		var code = char.charCodeAt(0);
		if (code >= 48 && code <= 57){
			return true;
		}
		if (code >= 65 && code <= 90){
			return true;
		}
		if (code >= 97 && code <= 122){
			return true;
		}
		return false;
	},
	isAlphabet: function(){
		return this.isLetter();
	},
	isLetter: function(){
		var char = this;
		var code = char.charCodeAt(0);
		if (code >= 65 && code <= 90){
			return true;
		}
		if (code >= 97 && code <= 122){
			return true;
		}
		return false;
	},
	isQuote: function(){
		var char = this;
		return (char == '"' || char == "'");
	},
	isMultiline: function(trimAndCheck = true){
		var str = this.toString();
		
		// if the trimmed string has newline chars then is multiline
		if (trimAndCheck) {
			str = str.replace(UB.regex.Trim, "");
		}
		return (str.indexOf("\n") > -1 || str.indexOf("\r") > -1);
	},
	isNewline: function(){
		var str = this;
		
		// if the trimmed string has newline chars then is multiline
		return str == "\n" || str == "\r";
	},
	isSingleline: function(){
		var str = this.toString();
		
		// if the trimmed string has no newline chars then is singleline
		return !str.isMultiline();
	},
	isDigit: function(){
		var ch = this;
		return ( ch >= '0' && ch <= '9' );
	},
	isHexDigit: function(){
		var ch = this;
		return ( (ch >= '0' && ch <= '9') || ( ch >= 'A' && ch <= 'F' ) || ( ch >= 'a' && ch <= 'f' ) );
	},
	isAny: function(haystacks, doTrim = true, caseSensitive = true){
		var needle = this.toString();
		
		// return true if any haystack equals the needle
		for (var s = 0, sl = haystacks.length;s<sl;s++){
			var str = haystacks[s];
			if (doTrim) {
				str = str.trim();
			}
			if (caseSensitive) {
				if (needle == str) {
					return true;
				}
			}else {
				if (needle.isEqual(str, false)) {
					return true;
				}
			}
		}
		return false;
	},
	isNumeric: function(withDot = true, withDash = true){
		var str = this;
		
		// per char
		for (var c = 0, cl = str.length;c<cl;c++){
			var code = str.charCodeAt(c);
			
			// if char not number ... or dot and dot not ok ... or dash and dash not ok
			if (!((code >= UB.charCodes._0 && code <= UB.charCodes._9) || (withDot && code == UB.charCodes.Dot) || (withDash && code == UB.charCodes.Minus && c === 0))) {
				return false;
			}
		}
		
		// if all chars OK then is numeric
		return true;
	},		
	isInt: function(){
		var text = this;
		return String(parseInt(text)) == text;
	},
	isWindowsPath: function(){
		var str = this;
		
		/// c:\temp
		/// D:\My\Data\File.txt
		
		if (str.charAt(1) == ":"){
			if (str.indexOf("\\") == 2) {
				if(str.charAt(0).isAlphaNumeric()){
					return true;
				}
			}
		}
		return false;
	},
	isWindowsPathAll: function(){
		var str = this;
		
		/*
		 * WORKS FOR:
		 * 
		c:\temp
		D:\directoryname\testing\
		\john-desktop\tempdir\
		*/
		
		var c0 = str.charAt(0);
		var c1 = str.charAt(1);
		var c2 = str.charAt(2);
		if(c0 != "\\" || c1 != "\\"){
			if(c0.match(new RegExp("^[a-zA-Z]"))){
				if (c1.match(new RegExp("^[:]"))){
					if (c2.match(new RegExp("^[\\/\\\\]"))) {
						return true;
					}
				}
			}
		}
		return false;
	},
	isURL: function(){
		var str = this;
		if (str.indexOf("/") > -1) {
			return UB.regex.IsURL.test(str);
		}
		return false;
	},
	isEmail: function(){
		var str = this;
		
		// perform quick tests before regex
		var lastAtPos = str.lastIndexOf('@');
		if (lastAtPos === -1) {
			return false;
		}
		var lastDotPos = str.lastIndexOf('.');
		if (lastDotPos === -1) {
			return false;
		}
		
		// Last "@" before last "." since "@" cannot be part of server name
		// something (the email username) before the last @
		// no "@@" in the address. Even if "@" appears as the last character in email username, it has to be quoted so " would be between that "@" and the last "@" in the address
		// at least 3 characters before the last dot, for example "[email protected]"
		// enough characters after the last dot to form a two-character domain
		if ((lastAtPos < lastDotPos && lastAtPos > 0 && str.indexOf('@@') === -1 && lastDotPos > 2 && (str.length - lastDotPos) > 2) == false) {
			return false;
		}
		
		// perform slow regex test
		/// http://stackoverflow.com/a/46181
		return UB.regex.IsEmail.test(str);
	},
	isIPAddress: function(){
		var str = this;
		if (str.indexOf(".") > -1) {
			return UB.regex.IsIP.test(str);
		}
		return false;
	},
	isSymbol: function(){
		var char = this;
		return UB.commonSymbols.indexOf(char) > -1;
	},
	isVariable: function(spaceOk = false){
		var str = this;
		
		// if first char is LETTER..
		if (str.length > 0 && str.charAt(0).isOfCharRange("letter")) {
			
			// ..and other chars are LETTER, DIGIT or "_"
			for (var c = 1, cl = str.length;c<cl;c++){
				var char = str.charAt(c);
				if (char.isDigit() || char.isLetter() || char == "_" || (spaceOk && char == " ")) {

				}else {
					return false;
				}
			}
			return true;
		}
		
		return false;
	},
	
	// counting
	countStartingChars: function(char){
		var str = this;
		for (var c = 0, cl = str.length;c<cl;c++){
			if (str.charAt(c) != char) {
				return c;
			}
		}
		return cl;
	},
	countEndingChars: function(char){
		var str = this;
		var cl = str.length;
		for (var c = cl;c >= 0;c--){
			if (str.charAt(c) != char) {
				return cl - c;
			}
		}
		return cl;
	},
	countStartingUppercase: function(){
		var str = this;
		for (var c = 0, cl = str.length;c<cl;c++){
			if (!str.charAt(c).isUppercase()) {
				return c;
			}
		}
		return 0;
	},
	countStartingLowercase: function(){
		var str = this;
		for (var c = 0, cl = str.length;c<cl;c++){
			if (!str.charAt(c).isLowercase()) {
				return c;
			}
		}
		return 0;
	},
	
	
	none:null
};

// register funcs
UB.registerFuncs(String.prototype, stringFuncs);


1			/** global: UB */
2
3			var stringFuncs = {
4
5
6			// checks
7			isAllCaps: function(){
8			var str = this;
9			return (str.toUpperCase() == str);
10			},
11			isUppercase: function(){
12			var str = this;
13			return (str.toUpperCase() == str);
14			},
15			isLowercase: function(){
16			var str = this;
17			return (str.toLowerCase() == str);
18			},
19			isComplexNumber: function(){
20			var text = this.toString();
21			return text.contains("0x") \|\| text.contains("0X") \|\| text.contains("+e") \|\| text.contains("+E") \|\| text.contains("-e") \|\| text.contains("-E");
22			},
23
24			isBlank: function(trimAndCheck = true){
25			var str = this.toString();
26			if (str == "") {
27			return true;
28			}
29			if (trimAndCheck) {
30			return str.trim() == "";
31			}
32			return false;
33			},
34			isEmpty: function(trimAndCheck = true){
35			var str = this.toString();
36			return str.isBlank(trimAndCheck);
37			},
38			isWhitespace: function(newlines){
39			var char = this;
40			if (newlines) {
41			return char == ' ' \|\| char == '\r' \|\| char == '\n' \|\| char == '\t';
42			}
43			return char == ' ' \|\| char == '\t';
44			},
45			isNumber: function(){
46			var char = this;
47			var code = char.charCodeAt(0);
48			return (code >= UB.charCodes._0 && code <= UB.charCodes._9);
49			},
50			isAlphaNumeric: function(){
51			var char = this;
52			var code = char.charCodeAt(0);
53			if (code >= 48 && code <= 57){
54			return true;
55			}
56			if (code >= 65 && code <= 90){
57			return true;
58			}
59			if (code >= 97 && code <= 122){
60			return true;
61			}
62			return false;
63			},
64			isAlphabet: function(){
65			return this.isLetter();
66			},
67			isLetter: function(){
68			var char = this;
69			var code = char.charCodeAt(0);
70			if (code >= 65 && code <= 90){
71			return true;
72			}
73			if (code >= 97 && code <= 122){
74			return true;
75			}
76			return false;
77			},
78			isQuote: function(){
79			var char = this;
80			return (char == '"' \|\| char == "'");
81			},
82			isMultiline: function(trimAndCheck = true){
83			var str = this.toString();
84
85			// if the trimmed string has newline chars then is multiline
86			if (trimAndCheck) {
87			str = str.replace(UB.regex.Trim, "");
88			}
89			return (str.indexOf("\n") > -1 \|\| str.indexOf("\r") > -1);
90			},
91			isNewline: function(){
92			var str = this;
93
94			// if the trimmed string has newline chars then is multiline
95			return str == "\n" \|\| str == "\r";
96			},
97			isSingleline: function(){
98			var str = this.toString();
99
100			// if the trimmed string has no newline chars then is singleline
101			return !str.isMultiline();
102			},
103			isDigit: function(){
104			var ch = this;
105			return ( ch >= '0' && ch <= '9' );
106			},
107			isHexDigit: function(){
108			var ch = this;
109			return ( (ch >= '0' && ch <= '9') \|\| ( ch >= 'A' && ch <= 'F' ) \|\| ( ch >= 'a' && ch <= 'f' ) );
110			},
111			isAny: function(haystacks, doTrim = true, caseSensitive = true){
112			var needle = this.toString();
113
114			// return true if any haystack equals the needle
115			for (var s = 0, sl = haystacks.length;s<sl;s++){
116			var str = haystacks[s];
117			if (doTrim) {
118			str = str.trim();
119			}
120			if (caseSensitive) {
121			if (needle == str) {
122			return true;
123			}
124			}else {
125			if (needle.isEqual(str, false)) {
126			return true;
127			}
128			}
129			}
130			return false;
131			},
132			isNumeric: function(withDot = true, withDash = true){
133			var str = this;
134
135			// per char
136			for (var c = 0, cl = str.length;c<cl;c++){
137			var code = str.charCodeAt(c);
138
139			// if char not number ... or dot and dot not ok ... or dash and dash not ok
140			if (!((code >= UB.charCodes._0 && code <= UB.charCodes._9) \|\| (withDot && code == UB.charCodes.Dot) \|\| (withDash && code == UB.charCodes.Minus && c === 0))) {
141			return false;
142			}
143			}
144
145			// if all chars OK then is numeric
146			return true;
147			},
148			isInt: function(){
149			var text = this;
150			return String(parseInt(text)) == text;
151			},
152			isWindowsPath: function(){
153			var str = this;
154
155			/// c:\temp
156			/// D:\My\Data\File.txt
157
158			if (str.charAt(1) == ":"){
159			if (str.indexOf("\\") == 2) {
160			if(str.charAt(0).isAlphaNumeric()){
161			return true;
162			}
163			}
164			}
165			return false;
166			},
167			isWindowsPathAll: function(){
168			var str = this;
169
170			/*
171			* WORKS FOR:
172			*
173			c:\temp
174			D:\directoryname\testing\
175			\john-desktop\tempdir\
176			*/
177
178			var c0 = str.charAt(0);
179			var c1 = str.charAt(1);
180			var c2 = str.charAt(2);
181			if(c0 != "\\" \|\| c1 != "\\"){
182			if(c0.match(new RegExp("^[a-zA-Z]"))){
183			if (c1.match(new RegExp("^[:]"))){
184			if (c2.match(new RegExp("^[\\/\\\\]"))) {
185			return true;
186			}
187			}
188			}
189			}
190			return false;
191			},
192			isURL: function(){
193			var str = this;
194			if (str.indexOf("/") > -1) {
195			return UB.regex.IsURL.test(str);
196			}
197			return false;
198			},
199			isEmail: function(){
200			var str = this;
201
202			// perform quick tests before regex
203			var lastAtPos = str.lastIndexOf('@');
204			if (lastAtPos === -1) {
205			return false;
206			}
207			var lastDotPos = str.lastIndexOf('.');
208			if (lastDotPos === -1) {
209			return false;
210			}
211
212			// Last "@" before last "." since "@" cannot be part of server name
213			// something (the email username) before the last @
214			// no "@@" in the address. Even if "@" appears as the last character in email username, it has to be quoted so " would be between that "@" and the last "@" in the address
215			// at least 3 characters before the last dot, for example "[email protected]"
216			// enough characters after the last dot to form a two-character domain
217			if ((lastAtPos < lastDotPos && lastAtPos > 0 && str.indexOf('@@') === -1 && lastDotPos > 2 && (str.length - lastDotPos) > 2) == false) {
218			return false;
219			}
220
221			// perform slow regex test
222			/// http://stackoverflow.com/a/46181
223			return UB.regex.IsEmail.test(str);
224			},
225			isIPAddress: function(){
226			var str = this;
227			if (str.indexOf(".") > -1) {
228			return UB.regex.IsIP.test(str);
229			}
230			return false;
231			},
232			isSymbol: function(){
233			var char = this;
234			return UB.commonSymbols.indexOf(char) > -1;
235			},
236			isVariable: function(spaceOk = false){
237			var str = this;
238
239			// if first char is LETTER..
240			if (str.length > 0 && str.charAt(0).isOfCharRange("letter")) {
241
242			// ..and other chars are LETTER, DIGIT or "_"
243			for (var c = 1, cl = str.length;c<cl;c++){
244			var char = str.charAt(c);
245			if (char.isDigit() \|\| char.isLetter() \|\| char == "_" \|\| (spaceOk && char == " ")) {
			0 ignored issues – show Comprehensibility Documentation Best Practice introduced 2018-07-12 06:57 UTC by Report Bug Copy Issue Report This code block is empty. Consider removing it or adding a comment to explain. Loading history...
246			}else {
247			return false;
248			}
249			}
250			return true;
251			}
252
253			return false;
254			},
255
256			// counting
257			countStartingChars: function(char){
258			var str = this;
259			for (var c = 0, cl = str.length;c<cl;c++){
260			if (str.charAt(c) != char) {
261			return c;
262			}
263			}
264			return cl;
265			},
266			countEndingChars: function(char){
267			var str = this;
268			var cl = str.length;
269			for (var c = cl;c >= 0;c--){
270			if (str.charAt(c) != char) {
271			return cl - c;
272			}
273			}
274			return cl;
275			},
276			countStartingUppercase: function(){
277			var str = this;
278			for (var c = 0, cl = str.length;c<cl;c++){
279			if (!str.charAt(c).isUppercase()) {
280			return c;
281			}
282			}
283			return 0;
284			},
285			countStartingLowercase: function(){
286			var str = this;
287			for (var c = 0, cl = str.length;c<cl;c++){
288			if (!str.charAt(c).isLowercase()) {
289			return c;
290			}
291			}
292			return 0;
293			},
294
295
296			none:null
297			};
298
299			// register funcs
300			UB.registerFuncs(String.prototype, stringFuncs);
301

nightfury7 / universalbasics.js

Push — master ( e60e8f...d5a211 )

stringFuncs.isAcronym A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like