221 lines
4.2 KiB
Markdown
221 lines
4.2 KiB
Markdown
<!-- Please do not edit this file. Edit the `blah` field in the `package.json` instead. If in doubt, open an issue. -->
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# obj-def
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[![Support me on Patreon][badge_patreon]][patreon] [![Buy me a book][badge_amazon]][amazon] [![PayPal][badge_paypal_donate]][paypal-donations] [](https://github.com/IonicaBizau/ama) [](https://www.npmjs.com/package/obj-def) [](https://www.npmjs.com/package/obj-def) [](https://www.codementor.io/johnnyb?utm_source=github&utm_medium=button&utm_term=johnnyb&utm_campaign=github)
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<a href="https://www.buymeacoffee.com/H96WwChMy" target="_blank"><img src="https://www.buymeacoffee.com/assets/img/custom_images/yellow_img.png" alt="Buy Me A Coffee"></a>
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> Easily set default fields in objects.
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## :cloud: Installation
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```sh
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# Using npm
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npm install --save obj-def
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# Using yarn
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yarn add obj-def
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```
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## :clipboard: Example
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```js
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const objDef = require("obj-def");
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let foo = {
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bar: 42
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};
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// "bar" will remain unchanged
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objDef(foo, "bar", 7);
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// "location" will default to "Mars"
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objDef(foo, "location", "Mars");
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console.log(foo);
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// => { bar: 42, location: 'Mars' }
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```
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## :question: Get Help
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There are few ways to get help:
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1. Please [post questions on Stack Overflow](https://stackoverflow.com/questions/ask). You can open issues with questions, as long you add a link to your Stack Overflow question.
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2. For bug reports and feature requests, open issues. :bug:
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3. For direct and quick help, you can [use Codementor](https://www.codementor.io/johnnyb). :rocket:
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## :memo: Documentation
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### `objDef(obj, field, defValue, opts)`
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Easily set default fields in objects.
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#### Params
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- **Object** `obj`: The input object.
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- **String** `field`: The field name.
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- **Anything** `defValue`: The default value.
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- **Object** `opts`: The [`deffy`](https://github.com/IonicaBizau/deffy) options.
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#### Return
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- **Anything** The set value.
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## :yum: How to contribute
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Have an idea? Found a bug? See [how to contribute][contributing].
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## :sparkling_heart: Support my projects
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I open-source almost everything I can, and I try to reply to everyone needing help using these projects. Obviously,
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this takes time. You can integrate and use these projects in your applications *for free*! You can even change the source code and redistribute (even resell it).
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However, if you get some profit from this or just want to encourage me to continue creating stuff, there are few ways you can do it:
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- Starring and sharing the projects you like :rocket:
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- [![Buy me a book][badge_amazon]][amazon]—I love books! I will remember you after years if you buy me one. :grin: :book:
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- [![PayPal][badge_paypal]][paypal-donations]—You can make one-time donations via PayPal. I'll probably buy a ~~coffee~~ tea. :tea:
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- [![Support me on Patreon][badge_patreon]][patreon]—Set up a recurring monthly donation and you will get interesting news about what I'm doing (things that I don't share with everyone).
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- **Bitcoin**—You can send me bitcoins at this address (or scanning the code below): `1P9BRsmazNQcuyTxEqveUsnf5CERdq35V6`
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Thanks! :heart:
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## :dizzy: Where is this library used?
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If you are using this library in one of your projects, add it in this list. :sparkles:
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- `scrape-it`
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- `one-by-one`
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- `scrape-it-plus`
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- `@slikts/scrape-it`
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## :scroll: License
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[MIT][license] © [Ionică Bizău][website]
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[license]: /LICENSE
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[website]: https://ionicabizau.net
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[contributing]: /CONTRIBUTING.md
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[docs]: /DOCUMENTATION.md
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[badge_patreon]: https://ionicabizau.github.io/badges/patreon.svg
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[badge_amazon]: https://ionicabizau.github.io/badges/amazon.svg
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[badge_paypal]: https://ionicabizau.github.io/badges/paypal.svg
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[badge_paypal_donate]: https://ionicabizau.github.io/badges/paypal_donate.svg
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[patreon]: https://www.patreon.com/ionicabizau
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[amazon]: http://amzn.eu/hRo9sIZ
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[paypal-donations]: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=RVXDDLKKLQRJW
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