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1 | | -# @template/typescript-library |
| 1 | +# @cookbook/dot-notation |
2 | 2 | > Typescript Library kick-off. |
3 | 3 |
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4 | 4 | [![NPM Version][npm-image]][npm-url] |
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11 | 11 | [![install size][install-size-image]][install-size-url] |
12 | 12 | [![gzip size][gzip-size-image]][gzip-size-url] |
13 | 13 |
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| 14 | + |
| 15 | + |
| 16 | +## Demo |
| 17 | + |
| 18 | +Play around with _dot-notation_ and experience **the magic**! |
| 19 | + |
| 20 | +[](https://codesandbox.io/s/arg-defdot-notation-td636?fontsize=14&hidenavigation=1&theme=dark) |
| 21 | + |
| 22 | +## Installation |
| 23 | + |
| 24 | +```sh |
| 25 | +npm install @cookbook/dot-notation --save |
| 26 | +#or |
| 27 | +yarn add @cookbook/dot-notation |
| 28 | +``` |
| 29 | + |
| 30 | +## How to use |
| 31 | + |
| 32 | +### Picking a value |
| 33 | + |
| 34 | +```js |
| 35 | +import dot from '@cookbook/dot-notation'; |
| 36 | + |
| 37 | +const source = { |
| 38 | + person: { |
| 39 | + name: { |
| 40 | + firstName: 'John', |
| 41 | + lastName: 'Doe' |
| 42 | + }, |
| 43 | + address: [ |
| 44 | + { |
| 45 | + street: 'Infinite Loop', |
| 46 | + city: 'Cupertino', |
| 47 | + state: 'CA', |
| 48 | + postalCode: 95014, |
| 49 | + country: 'United States' |
| 50 | + }, |
| 51 | + ] |
| 52 | + } |
| 53 | +}; |
| 54 | + |
| 55 | +dot.pick(source, 'person.name'); |
| 56 | +//outputs { firstName: 'John', lastName: 'Doe' } |
| 57 | + |
| 58 | +dot.pick(source, 'person.address[0].street'); |
| 59 | +//outputs "Infinite Loop" |
| 60 | +``` |
| 61 | + |
| 62 | +### Parsing an object |
| 63 | + |
| 64 | +#### Conventional parsing |
| 65 | + |
| 66 | +```js |
| 67 | +import dot from '@cookbook/dot-notation'; |
| 68 | + |
| 69 | +const source = { |
| 70 | + 'person.name.firstName': 'John', |
| 71 | + 'person.name.lastName': 'Doe', |
| 72 | + 'person.address[].street': 'Infinite Loop', |
| 73 | + 'person.address[].city': 'Cupertino', |
| 74 | + 'person.address[].postalCode': 95014, |
| 75 | +}; |
| 76 | + |
| 77 | +dot.parse(source); |
| 78 | + |
| 79 | +/* outputs |
| 80 | +{ |
| 81 | + person: { |
| 82 | + name: { |
| 83 | + firstName: 'John', |
| 84 | + lastName: 'Doe', |
| 85 | + }, |
| 86 | + address: [ |
| 87 | + { |
| 88 | + street: 'Infinite Loop', |
| 89 | + city: 'Cupertino', |
| 90 | + postalCode: 95014, |
| 91 | + }, |
| 92 | + ], |
| 93 | + }, |
| 94 | +} |
| 95 | +*/ |
| 96 | +``` |
| 97 | + |
| 98 | +#### With nested array |
| 99 | + |
| 100 | +> where `[n]` represents the array index position to insert the element |
| 101 | +
|
| 102 | +```js |
| 103 | +import dot from '@cookbook/dot-notation'; |
| 104 | + |
| 105 | +const source = { |
| 106 | + '[0].street': 'Infinite Loop', |
| 107 | + '[0].city': 'Cupertino', |
| 108 | + '[0].postalCode': 95014, |
| 109 | + '[1].street': '1600 Amphitheatre', |
| 110 | + '[1].city': 'Mountain View', |
| 111 | + '[1].postalCode': 94043, |
| 112 | + '[2][0]': 'hobbies', |
| 113 | + '[2][1][0]': ['coding'], |
| 114 | + '[2][1][1]': ['gaming'], |
| 115 | +}; |
| 116 | + |
| 117 | +dot.parse(source); |
| 118 | + |
| 119 | +/* outputs |
| 120 | +[ |
| 121 | + { |
| 122 | + "postalCode": 95014, |
| 123 | + "city": "Cupertino", |
| 124 | + "street": "Infinite Loop" |
| 125 | + }, |
| 126 | + { |
| 127 | + "postalCode": 94043, |
| 128 | + "city": "Mountain View", |
| 129 | + "street": "1600 Amphitheatre" |
| 130 | + }, |
| 131 | + [ |
| 132 | + "hobbies", |
| 133 | + [["coding"],["gaming"]] |
| 134 | + ] |
| 135 | +] |
| 136 | +*/ |
| 137 | +``` |
| 138 | + |
| 139 | +### Parsing single key |
| 140 | + |
| 141 | + |
| 142 | +```js |
| 143 | +import dot from '@cookbook/dot-notation'; |
| 144 | + |
| 145 | +const path = 'person.name'; |
| 146 | +const value = 'John Doe'; |
| 147 | + |
| 148 | +dot.parseKey(path, value); |
| 149 | + |
| 150 | +/* outputs |
| 151 | +{ |
| 152 | + person: { |
| 153 | + name: 'John Doe', |
| 154 | + }, |
| 155 | +} |
| 156 | +*/ |
| 157 | +``` |
| 158 | + |
14 | 159 | <!-- Markdown link & img dfn's --> |
15 | 160 | [npm-image]: https://img.shields.io/npm/v/{PACKAGE_NAMESPACE}.svg?style=flat-square |
16 | 161 | [npm-url]: https://npmjs.org/package/{PACKAGE_NAMESPACE} |
17 | 162 | [npm-downloads]: https://img.shields.io/npm/dm/{PACKAGE_NAMESPACE}.svg?style=flat-square |
18 | | -[circleci-image]: https://circleci.com/gh/{GITHUB_REPO_URL}.svg?style=svg |
19 | | -[circleci-url]: https://circleci.com/gh/{GITHUB_REPO_URL} |
20 | | -[stars-image]: https://img.shields.io/github/stars/{GITHUB_REPO_URL}.svg |
21 | | -[stars-url]: https://github.com/{GITHUB_REPO_URL}/stargazers |
22 | | -[vulnerabilities-image]: https://snyk.io/test/github/{GITHUB_REPO_URL}/badge.svg |
23 | | -[vulnerabilities-url]: https://snyk.io/test/github/{GITHUB_REPO_URL} |
24 | | -[issues-image]: https://img.shields.io/github/issues/{GITHUB_REPO_URL}.svg |
| 163 | +[circleci-image]: https://circleci.com/gh/the-cookbook/dot-notation.svg?style=svg |
| 164 | +[circleci-url]: https://circleci.com/gh/the-cookbook/dot-notation |
| 165 | +[stars-image]: https://img.shields.io/github/stars/the-cookbook/dot-notation.svg |
| 166 | +[stars-url]: https://github.com/the-cookbook/dot-notation/stargazers |
| 167 | +[vulnerabilities-image]: https://snyk.io/test/github/the-cookbook/dot-notation/badge.svg |
| 168 | +[vulnerabilities-url]: https://snyk.io/test/github/the-cookbook/dot-notation |
| 169 | +[issues-image]: https://img.shields.io/github/issues/the-cookbook/dot-notation.svg |
25 | 170 | [issues-url]: https://github.com/cthe-ookbook/navigator/issues |
26 | 171 | [awesome-image]: https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg |
27 | | -[awesome-url]: https://github.com/{GITHUB_REPO_URL} |
| 172 | +[awesome-url]: https://github.com/the-cookbook/dot-notation |
28 | 173 | [install-size-image]: https://packagephobia.now.sh/badge?p={PACKAGE_NAMESPACE} |
29 | 174 | [install-size-url]: https://packagephobia.now.sh/result?p={PACKAGE_NAMESPACE} |
30 | 175 | [gzip-size-image]: http://img.badgesize.io/https://unpkg.com/{PACKAGE_NAMESPACE}/lib/navigator.min.js?compression=gzip |
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