w3nl /
array-helpers
| Total Complexity | 9 |
| Complexity/F | 1.13 |
| Lines of Code | 37 |
| Function Count | 8 |
| Duplicated Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
| 1 | class Diff { |
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| 2 | constructor(currentArray, otherArray, total) { |
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| 3 | this.currentArray = currentArray; |
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| 4 | this.otherArray = otherArray; |
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| 5 | this.total = total; |
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| 6 | } |
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| 7 | |||
| 8 | get differenceArray() { |
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| 9 | return this.currentArray.filter( |
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| 10 | (value) => this.otherArray.indexOf(value) < 0 |
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| 11 | ); |
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| 12 | } |
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| 13 | |||
| 14 | get differenceArrayB() { |
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| 15 | if (!this.total) { |
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| 16 | return []; |
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| 17 | } |
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| 18 | |||
| 19 | return this.otherArray.filter( |
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| 20 | (value) => this.currentArray.indexOf(value) < 0 |
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| 21 | ); |
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| 22 | } |
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| 23 | |||
| 24 | get compare() { |
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| 25 | return this.differenceArray.concat(this.differenceArrayB); |
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| 26 | } |
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| 27 | |||
| 28 | static create(currentArray, otherArray, total) { |
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| 29 | const diff = new Diff(currentArray, otherArray, total); |
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| 30 | |||
| 31 | return diff.compare; |
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| 32 | } |
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| 33 | } |
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| 34 | |||
| 35 | module.exports = function diff(currentArray, otherArray, total) { |
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| 36 | return Diff.create(currentArray, otherArray, total); |
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| 37 | }; |
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| 38 |
