stringFuncs.restrictToFilename - Code Metrics - Inspection of "code quality fixes" - nightfury7/universalbasics.js - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 501c3e...cc7abf )

by Night

created 2018-07-13 08:12 UTC

stringFuncs.restrictToFilename A

↳ Parent: src/ub.strings.restrict.js

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	3
nc	1
nop	1
dl	0
loc	4
rs	10
c	0
b	0
f	0

/** global: UB */

var stringFuncs = {
	
	/**
	*	Returns a string truncated to a specified length with optional suffix
	*
	*	@param len The length the string should be shortend to
	*
	*	@param suffix (optional, default=...) The string to append to the end of the truncated string.
	*/
	truncate: function(len, suffix = "..."){
		var text = this;
		len -= suffix.length;
		var trunc = text;
		if (trunc.length > len) {
			trunc = trunc.substr(0, len);
			if (new RegExp("[^\\s]", "").test(text.charAt(len))) {
				trunc = trunc.replace(new RegExp("\\w+$|\\s+$", ""), '').trimRight();
			}
			trunc += suffix;
		}
	
		return trunc;
	},
	
	toKeywords: function(){
		var title = this;
		/* INPUT 		My Product List
		 * OUTPUT		product-list	 	*/
		
		// go thru all words
		var words = title.trim().split(" ");
		for (var i = 0;i<words.length;i++){
			
			// only lowercase
			words[i] = words[i].toLowerCase().trim();
			
			// delete word if blank or junk
			if (words[i] == "" ||
				words[i] == "," ||
				words[i] == ")" ||
				words[i] == "(" ||
				words[i] == "/" ||
				words[i] == "\\" ||
				words[i] == "&" ||
				words[i] == "\t" ||
					(words.length > 1 &&
						(words[i] == "our" ||
						words[i] == "us" ||
						words[i] == "my" ||
						words[i] == "it" ||
						words[i] == "your" ||
						words[i] == "new" ||
						words[i] == "newest" ||
						words[i] == "latest" ||
						words[i] == "and" ||
						words[i] == "or" ||
						words[i] == "the" ||
						words[i] == "best" ||
						words[i] == "all" ||
						words[i] == "in" ||
						words[i] == "on" ||
						words[i] == "out" ||
						words[i] == "top"||
						words[i] == "how" ||
						words[i] == "why" ||
						words[i] == "what" ||
						words[i] == "where" ||
						words[i] == "when" ||
						words[i] == "which" ||
						words[i] == "who" ||
						words[i] == "whom"
						)
					)
				) {
				words.splice(i, 1);
				i--;

			}
		}
		
		// calculate an ID from title words
		return words.join("-");
	},
	
	
	toCodeWord: function(useCamelCase = false, firstCharCaps = false, keepSymbols = false){
		var str = this;
		/* INPUT 		~!@#$%&* {:'\"<>[ © € my characters 2007
		 * OUTPUT		MyCharacters2007				*/
		
		 if (keepSymbols) {
			str = str.flattenSymbols();
		 }
		 
		var result = "";
		for (var a = 0;a<str.length;a++){
			var c = str.charAt(a);
			if (c.isAlphaNumeric() || (useCamelCase && c == " ") || c == "_"){
				result += c;
			}
		}
		if (result.charAt(0).isDigit()) {
			result = "_" + result;
		}
		return useCamelCase ? result.camelCaseMerge(firstCharCaps) : result;
	}, 
	restrictToLettersDigits: function(spacesOk = false){
		var str = this;
		/* INPUT 		~!@#$%&* {:'\"<>[ © € Characters 2007
		 * OUTPUT		Characters2007								*/
		if (str == null) {

			return null;
		}
		var result = [];
		for (var a = 0;a<str.length;a++){
			var char = str.charCodeAt(a);
			if ((char >= UB.charCodes._0 && char <= UB.charCodes._9) ||
				(char >= UB.charCodes.A && char <= UB.charCodes.Z) ||
				(char >= UB.charCodes.a && char <= UB.charCodes.z) ||
				(spacesOk && char == UB.charCodes.Space)) {
				result.push(str.charAt(a));
			}
		}
		return result.join("");
	}, 
	restrictToLetters: function(spacesOk = false){
		var str = this;
		/* INPUT 		~!@#$%&* {:'\"<>[ © € Characters 2007
		 * OUTPUT		Characters								*/
		if (str == null) {

			return null;
		}
		var result = [];
		for (var a = 0;a<str.length;a++){
			var char = str.charCodeAt(a);
			if ((char >= UB.charCodes.A && char <= UB.charCodes.Z) ||
				(char >= UB.charCodes.a && char <= UB.charCodes.z) ||
				(spacesOk && char == UB.charCodes.Space)) {
				result.push(str.charAt(a));
			}
		}
		return result.join("");
	}, 
	restrictToDigits: function(spacesOk = false){
		var str = this;
		/* INPUT 		~!@#$%&* {:'\"<>[ © € Characters 2007
		 * OUTPUT		2007								*/
		if (str == null) {

			return null;
		}
		var result = [];
		for (var a = 0;a<str.length;a++){
			var char = str.charCodeAt(a);
			if ((char >= UB.charCodes._0 && char <= UB.charCodes._9) ||
				(spacesOk && char == UB.charCodes.Space)) {
				result.push(str.charAt(a));
			}
		}
		return result.join("");
	},
	restrictToFilename: function(replaceWith = "_"){
		var path = this;
		return P.EnsureValidFilename(path, replaceWith);

	},
	none:null
};

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

1			/** global: UB */
2
3			var stringFuncs = {
4
5			/**
6			* Returns a string truncated to a specified length with optional suffix
7			*
8			* @param len The length the string should be shortend to
9			*
10			* @param suffix (optional, default=...) The string to append to the end of the truncated string.
11			*/
12			truncate: function(len, suffix = "..."){
13			var text = this;
14			len -= suffix.length;
15			var trunc = text;
16			if (trunc.length > len) {
17			trunc = trunc.substr(0, len);
18			if (new RegExp("[^\\s]", "").test(text.charAt(len))) {
19			trunc = trunc.replace(new RegExp("\\w+$\|\\s+$", ""), '').trimRight();
20			}
21			trunc += suffix;
22			}
23
24			return trunc;
25			},
26
27			toKeywords: function(){
28			var title = this;
29			/* INPUT My Product List
30			* OUTPUT product-list */
31
32			// go thru all words
33			var words = title.trim().split(" ");
34			for (var i = 0;i<words.length;i++){
35
36			// only lowercase
37			words[i] = words[i].toLowerCase().trim();
38
39			// delete word if blank or junk
40			if (words[i] == "" \|\|
41			words[i] == "," \|\|
42			words[i] == ")" \|\|
43			words[i] == "(" \|\|
44			words[i] == "/" \|\|
45			words[i] == "\\" \|\|
46			words[i] == "&" \|\|
47			words[i] == "\t" \|\|
48			(words.length > 1 &&
49			(words[i] == "our" \|\|
50			words[i] == "us" \|\|
51			words[i] == "my" \|\|
52			words[i] == "it" \|\|
53			words[i] == "your" \|\|
54			words[i] == "new" \|\|
55			words[i] == "newest" \|\|
56			words[i] == "latest" \|\|
57			words[i] == "and" \|\|
58			words[i] == "or" \|\|
59			words[i] == "the" \|\|
60			words[i] == "best" \|\|
61			words[i] == "all" \|\|
62			words[i] == "in" \|\|
63			words[i] == "on" \|\|
64			words[i] == "out" \|\|
65			words[i] == "top"\|\|
66			words[i] == "how" \|\|
67			words[i] == "why" \|\|
68			words[i] == "what" \|\|
69			words[i] == "where" \|\|
70			words[i] == "when" \|\|
71			words[i] == "which" \|\|
72			words[i] == "who" \|\|
73			words[i] == "whom"
74			)
75			)
76			) {
77			words.splice(i, 1);
78			i--;
			1 ignored issue – show Complexity Coding Style introduced 2018-07-12 06:57 UTC by Report Bug Copy Issue Report You seem to be assigning a new value to the loop variable `i` here. Please check if this was indeed your intention. Even if it was, consider using another kind of loop instead. Loading history...
79			}
80			}
81
82			// calculate an ID from title words
83			return words.join("-");
84			},
85
86
87			toCodeWord: function(useCamelCase = false, firstCharCaps = false, keepSymbols = false){
88			var str = this;
89			/* INPUT ~!@#$%&* {:'\"<>[ © € my characters 2007
90			* OUTPUT MyCharacters2007 */
91
92			if (keepSymbols) {
93			str = str.flattenSymbols();
94			}
95
96			var result = "";
97			for (var a = 0;a<str.length;a++){
98			var c = str.charAt(a);
99			if (c.isAlphaNumeric() \|\| (useCamelCase && c == " ") \|\| c == "_"){
100			result += c;
101			}
102			}
103			if (result.charAt(0).isDigit()) {
104			result = "_" + result;
105			}
106			return useCamelCase ? result.camelCaseMerge(firstCharCaps) : result;
107			},
108			restrictToLettersDigits: function(spacesOk = false){
109			var str = this;
110			/* INPUT ~!@#$%&* {:'\"<>[ © € Characters 2007
111			* OUTPUT Characters2007 */
112			if (str == null) {
			1 ignored issue – show Best Practice introduced 2018-07-12 06:57 UTC by Report Bug Copy Issue Report Comparing `str` to `null` using the `==` operator is not safe. Consider using `===` instead. Loading history...
113			return null;
114			}
115			var result = [];
116			for (var a = 0;a<str.length;a++){
117			var char = str.charCodeAt(a);
118			if ((char >= UB.charCodes._0 && char <= UB.charCodes._9) \|\|
119			(char >= UB.charCodes.A && char <= UB.charCodes.Z) \|\|
120			(char >= UB.charCodes.a && char <= UB.charCodes.z) \|\|
121			(spacesOk && char == UB.charCodes.Space)) {
122			result.push(str.charAt(a));
123			}
124			}
125			return result.join("");
126			},
127			restrictToLetters: function(spacesOk = false){
128			var str = this;
129			/* INPUT ~!@#$%&* {:'\"<>[ © € Characters 2007
130			* OUTPUT Characters */
131			if (str == null) {
			1 ignored issue – show Best Practice introduced 2018-07-12 06:57 UTC by Report Bug Copy Issue Report Comparing `str` to `null` using the `==` operator is not safe. Consider using `===` instead. Loading history...
132			return null;
133			}
134			var result = [];
135			for (var a = 0;a<str.length;a++){
136			var char = str.charCodeAt(a);
137			if ((char >= UB.charCodes.A && char <= UB.charCodes.Z) \|\|
138			(char >= UB.charCodes.a && char <= UB.charCodes.z) \|\|
139			(spacesOk && char == UB.charCodes.Space)) {
140			result.push(str.charAt(a));
141			}
142			}
143			return result.join("");
144			},
145			restrictToDigits: function(spacesOk = false){
146			var str = this;
147			/* INPUT ~!@#$%&* {:'\"<>[ © € Characters 2007
148			* OUTPUT 2007 */
149			if (str == null) {
			1 ignored issue – show Best Practice introduced 2018-07-12 06:57 UTC by Report Bug Copy Issue Report Comparing `str` to `null` using the `==` operator is not safe. Consider using `===` instead. Loading history...
150			return null;
151			}
152			var result = [];
153			for (var a = 0;a<str.length;a++){
154			var char = str.charCodeAt(a);
155			if ((char >= UB.charCodes._0 && char <= UB.charCodes._9) \|\|
156			(spacesOk && char == UB.charCodes.Space)) {
157			result.push(str.charAt(a));
158			}
159			}
160			return result.join("");
161			},
162			restrictToFilename: function(replaceWith = "_"){
163			var path = this;
164			return P.EnsureValidFilename(path, replaceWith);
			0 ignored issues – show Bug introduced 2018-07-12 06:57 UTC by Report Bug Copy Issue Report The variable `P` seems to be never declared. If this is a global, consider adding a `/** global: P */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
165			},
166			none:null
167			};
168
169			// register funcs
170			UB.registerFuncs(String.prototype, stringFuncs);

nightfury7 / universalbasics.js

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stringFuncs.restrictToFilename A

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