nightfury7 /
universalbasics.js
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| Paths | 3 |
| Total Lines | 58 |
| Code Lines | 43 |
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Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
Complex classes like stringFuncs.toKeywords often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
| 1 | /** global: UB */ |
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| 27 | }, |
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| 28 | |||
| 29 | restrictToLettersDigits: function(spacesOk = false){ |
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| 30 | var str = this; |
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| 31 | /* INPUT ~!@#$%&* {:'\"<>[ © € Characters 2007 |
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| 32 | * OUTPUT Characters2007 */ |
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| 33 | if (str == null) { |
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| 34 | return null; |
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| 35 | } |
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| 36 | var result = []; |
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| 37 | for (var a = 0;a<str.length;a++){ |
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| 38 | var char = str.charCodeAt(a); |
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| 39 | if ((char >= UB.charCodes._0 && char <= UB.charCodes._9) || |
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| 40 | (char >= UB.charCodes.A && char <= UB.charCodes.Z) || |
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| 41 | (char >= UB.charCodes.a && char <= UB.charCodes.z) || |
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| 42 | (spacesOk && char == UB.charCodes.Space)) { |
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| 43 | result.push(str.charAt(a)); |
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| 44 | } |
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| 45 | } |
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| 46 | return result.join(""); |
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| 47 | }, |
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| 48 | restrictToLetters: function(spacesOk = false){ |
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| 49 | var str = this; |
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| 50 | /* INPUT ~!@#$%&* {:'\"<>[ © € Characters 2007 |
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| 51 | * OUTPUT Characters */ |
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| 52 | if (str == null) { |
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| 53 | return null; |
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| 54 | } |
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| 55 | var result = []; |
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| 56 | for (var a = 0;a<str.length;a++){ |
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| 57 | var char = str.charCodeAt(a); |
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| 58 | if ((char >= UB.charCodes.A && char <= UB.charCodes.Z) || |
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| 59 | (char >= UB.charCodes.a && char <= UB.charCodes.z) || |
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| 60 | (spacesOk && char == UB.charCodes.Space)) { |
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| 61 | result.push(str.charAt(a)); |
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| 62 | } |
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| 63 | } |
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| 64 | return result.join(""); |
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| 65 | }, |
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| 66 | restrictToDigits: function(spacesOk = false){ |
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| 67 | var str = this; |
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| 68 | /* INPUT ~!@#$%&* {:'\"<>[ © € Characters 2007 |
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| 69 | * OUTPUT 2007 */ |
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| 70 | if (str == null) { |
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| 71 | return null; |
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| 72 | } |
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| 73 | var result = []; |
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| 74 | for (var a = 0;a<str.length;a++){ |
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| 75 | var char = str.charCodeAt(a); |
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| 76 | if ((char >= UB.charCodes._0 && char <= UB.charCodes._9) || |
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| 77 | (spacesOk && char == UB.charCodes.Space)) { |
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| 78 | result.push(str.charAt(a)); |
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| 79 | } |
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| 80 | } |
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| 81 | return result.join(""); |
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| 82 | }, |
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| 83 | restrictToFilename: function(replaceWith = "_"){ |
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| 84 | var path = this; |
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| 85 | return path.ensureValidFilename(replaceWith); |
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| 125 | UB.registerFuncs(String.prototype, stringFuncs); |
