MikeCoder /
hexo-blog-encrypt
| Conditions | 14 |
| Paths | 1057 |
| Total Lines | 92 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
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 index.js ➔ encrypt 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 | View Code Duplication | 'use strict'; |
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| 13 | decryptionError = 'Incorrect Password!'; |
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| 14 | noContentError = 'No content to display!'; |
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| 15 | |||
| 16 | } |
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| 17 | |||
| 18 | try { |
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| 19 | |||
| 20 | let content = CryptoJS.AES.decrypt(document.getElementById('encrypt-blog').innerHTML.trim(), pass); |
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| 21 | content = content.toString(CryptoJS.enc.Utf8); |
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| 22 | content = decodeBase64(content); |
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| 23 | content = unescape(content); |
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| 24 | if (content === '') { |
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| 25 | |||
| 26 | throw new Error(noContentError); // ??? |
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| 27 | |||
| 28 | } else { |
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| 29 | |||
| 30 | document.getElementById('encrypt-blog').style.display = 'inline'; |
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| 31 | document.getElementById('encrypt-blog').innerHTML = ''; |
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| 32 | // Use jquery to load some js code |
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| 33 | $('#encrypt-blog').html(content); |
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| 34 | document.getElementById('security').style.display = 'none'; |
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| 35 | if (document.getElementById('toc-div')) { |
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| 36 | |||
| 37 | document.getElementById('toc-div').style.display = 'inline'; |
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| 38 | |||
| 39 | } |
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| 40 | |||
| 41 | } |
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| 42 | // Call MathJax to render |
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| 43 | if(typeof MathJax !== 'undefined') { |
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| 44 | |||
| 45 | MathJax.Hub.Queue( |
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| 46 | ['resetEquationNumbers', MathJax.InputJax.TeX, ], |
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| 47 | ['PreProcess', MathJax.Hub, ], |
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| 48 | ['Reprocess', MathJax.Hub, ] |
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| 49 | ); |
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| 50 | |||
| 51 | } |
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| 52 | |||
| 53 | } catch (e) { |
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| 54 | |||
| 55 | alert(decryptionError); |
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| 56 | console.log(e); |
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| 57 | |||
| 58 | } |
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| 59 | |||
| 60 | } |
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| 61 | |||
| 62 | function htmlDecode (str) { |
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| 63 | |||
| 64 | let s = ''; |
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| 65 | if (str.length == 0) { |
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| 66 | |||
| 67 | return ''; |
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| 68 | |||
| 69 | } |
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| 70 | |||
| 71 | s = str.replace(/>/g, '&'); |
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| 72 | s = s.replace(/</g, '<'); |
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| 73 | s = s.replace(/>/g, '>'); |
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| 74 | s = s.replace(/ /g, ' '); // ??? why not ' ' |
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| 75 | s = s.replace(/'/g, '\''); |
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| 76 | s = s.replace(/"/g, '"'); |
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| 77 | s = s.replace(/<br>/g, '\n'); |
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| 78 | return s; |
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| 79 | |||
| 80 | } |
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| 81 | |||
| 82 | function decodeBase64 (content) { |
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| 83 | |||
| 84 | content = CryptoJS.enc.Base64.parse(content); |
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| 85 | content = CryptoJS.enc.Utf8.stringify(content); |
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| 86 | return content; |
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| 87 | |||
| 88 | } |
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| 89 | |||
| 90 | // Since you decided to use jQuery. |
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| 91 | $(document).ready( |
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| 92 | function () { |
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| 93 | |||
| 94 | console.log('Registering Enter for decrypt.'); |
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| 95 | document.getElementById('pass').onkeypress = function (keyPressEvent) { |
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| 96 | |||
| 97 | if (keyPressEvent.keyCode === 13) { |
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| 98 | |||
| 99 | decryptAES(); |
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| 100 | |||
| 101 | } |
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| 102 | |||
| 103 | }; |
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| 104 | |||
| 105 | } |
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| 107 |
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