hckrnews /
fetcher
| Total Complexity | 15 |
| Complexity/F | 1.88 |
| Lines of Code | 71 |
| Function Count | 8 |
| Duplicated Lines | 0 |
| Ratio | 0 % |
| Coverage | 100% |
| Changes | 0 | ||
| 1 | export default class URLString { |
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| 2 | constructor () { |
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| 3 | 24 | this.url = null |
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| 4 | 24 | this.path = {} |
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| 5 | 24 | this.searchParams = {} |
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| 6 | } |
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| 7 | |||
| 8 | setUrl (url) { |
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| 9 | 24 | if (!url || url.constructor !== String) { |
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| 10 | 1 | throw new Error('url isnt a valid string') |
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| 11 | } |
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| 12 | 23 | this.url = new URL(url).href |
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| 13 | } |
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| 14 | |||
| 15 | setSearchParams (searchParams) { |
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| 16 | 21 | if (!searchParams) { |
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| 17 | 12 | return |
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| 18 | } |
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| 19 | 9 | if (searchParams.constructor !== Object) { |
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| 20 | 1 | throw new Error('searchParams isnt a valid object') |
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| 21 | } |
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| 22 | 8 | this.searchParams = searchParams |
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| 23 | } |
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| 24 | |||
| 25 | setPath (path) { |
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| 26 | 22 | if (!path) { |
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| 27 | 1 | return |
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| 28 | } |
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| 29 | 21 | if (path.constructor !== Object) { |
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| 30 | 1 | throw new Error('path isnt a valid object') |
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| 31 | } |
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| 32 | 20 | this.path = path |
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| 33 | } |
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| 34 | |||
| 35 | urlReducer (accumulator, [key, value]) { |
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| 36 | 32 | if (!value) { |
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| 37 | 2 | return accumulator + '/' + key |
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| 38 | } |
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| 39 | |||
| 40 | 30 | return accumulator + '/' + key + '/' + value |
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| 41 | } |
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| 42 | |||
| 43 | toString () { |
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| 44 | 20 | const completeUrl = new URL(Object.entries(this.path).reduce(this.urlReducer, this.url)) |
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| 45 | 20 | Object.entries(this.searchParams).forEach(([searchParam, searchValue]) => { |
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| 46 | 9 | if (searchValue) { |
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| 47 | 7 | completeUrl.searchParams.append(searchParam, searchValue) |
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| 48 | } |
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| 49 | }) |
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| 50 | |||
| 51 | 20 | return completeUrl.href |
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| 52 | } |
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| 53 | |||
| 54 | /** |
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| 55 | * Generate an url from the url, path and search params |
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| 56 | * |
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| 57 | * @param {string} url |
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| 58 | * @param {object} path |
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| 59 | * @param {object} searchParams |
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| 60 | * |
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| 61 | * @return {string} |
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| 62 | */ |
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| 63 | static create ({ url, path, searchParams }) { |
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| 64 | 24 | const newUrl = new URLString() |
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| 65 | 24 | newUrl.setUrl(url) |
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| 66 | 22 | newUrl.setPath(path) |
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| 67 | 21 | newUrl.setSearchParams(searchParams) |
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| 68 | |||
| 69 | 20 | return newUrl.toString() |
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| 70 | } |
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| 71 | } |
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| 72 |
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To learn more about declaring variables in Javascript, see the MDN.