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// //////////////////////////////////////////////////////////////////////////////////// |
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// Copyright © 2017 TangDongxin |
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// |
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// Permission is hereby granted, free of charge, to any person obtaining |
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// A copy of this software and associated documentation files (the "Software"), |
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// To deal in the Software without restriction, including without limitation |
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// The rights to use, copy, modify, merge, publish, distribute, sublicense, |
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// And/or sell copies of the Software, and to permit persons to whom the |
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// Software is furnished to do so, subject to the following conditions: |
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// |
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// The above copyright notice and this permission notice shall be included |
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// In all copies or substantial portions of the Software. |
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// |
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE |
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// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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// //////////////////////////////////////////////////////////////////////////////////// |
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// =========================================== |
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// UTIL TOOLS |
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// =========================================== |
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28
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29
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function isBASE64 (str) { |
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30
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31
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try { |
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33
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const res = new Buffer(a, 'base64').toString(); |
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return res != undefined; |
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35
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36
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} catch (e) { |
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return false; |
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40
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} |
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42
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} |
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44
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function isJSON (str) { |
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46
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if (typeof str === 'string') { |
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48
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try { |
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50
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if (str[0] == '"') { |
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52
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str = eval(str); |
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53
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54
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} |
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56
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} catch (e) { |
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57
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58
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// here we just ignore the result |
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// dlog(e); |
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60
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61
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} |
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62
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63
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64
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try { |
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65
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66
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const obj = eval(`(${ str })`); |
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67
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68
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if (str[0] == '{' || str[0] == '[') { |
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69
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70
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return true; |
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71
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72
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} |
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73
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74
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} catch (e) { |
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75
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76
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dlog(e); |
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77
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78
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} |
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79
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80
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} |
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81
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return false; |
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82
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83
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} |
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84
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85
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function isLink (str) { |
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86
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87
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if (str.startsWith('http') || str.startsWith('mailto') || str.startsWith('\'http') || str.startsWith('"http')) { |
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88
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89
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str = eval(str); |
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90
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91
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} |
|
92
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93
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const regex = /^http(s)?:\/\/([\w-]+\.)+[\w-]+(\/[\w- ./?%&=]*)?$/; |
|
94
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return regex.test(str); |
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95
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96
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} |
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97
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98
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99
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function showPopup (str, div) { |
|
100
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101
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div.innerHTML = str; |
|
102
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103
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} |
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104
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MikeCoder /
MJsonViewer
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This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function.