find-value

2019-03-15 admin

find-value是什么

什么是find-value,Find object values by passing the path as string.

find-value使用教程帮助文档

find-value

Support me on Patreon Buy me a book PayPal Ask me anything Version Downloads Get help on Codementor

Buy Me A Coffee

Find object values by passing the path as string.

<g-emoji class=“g-emoji” alias=“cloud” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/2601.png”>☁️</g-emoji> Installation

# Using npm
npm install --save find-value

# Using yarn
yarn add find-value

<g-emoji class=“g-emoji” alias=“clipboard” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/1f4cb.png”>📋</g-emoji> Example

const findValue = require("find-value");

// Some random object :)
const obj = {
    location: {
        planet: "Mars"
      , town: "Somewhere"
    }
  , names: [
        { first: "Alice", age: 19 }
      , { first: "Bob", age: 20 }
    ]
};

console.log(findValue(obj, "location.planet"));
// => "Mars"

console.log(findValue(obj, "names"));
// => [ { first: "Alice", age: 19 }, { first: "Bob", age: 20 } ]

console.log(findValue(obj, "names.0.first"));
// => "Alice"

console.log(findValue(obj, "names.1.age"));
// => 20

console.log(findValue(obj, "something.that.does.not.exist"));
// => undefined

<g-emoji class=“g-emoji” alias=“question” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/2753.png”>❓</g-emoji> Get Help

There are few ways to get help:

  1. Please post questions on Stack Overflow. You can open issues with questions, as long you add a link to your Stack Overflow question.

  2. For bug reports and feature requests, open issues. <g-emoji class=“g-emoji” alias=“bug” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/1f41b.png”>🐛</g-emoji>

  3. For direct and quick help, you can use Codementor. <g-emoji class=“g-emoji” alias=“rocket” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/1f680.png”>🚀</g-emoji>

<g-emoji class=“g-emoji” alias=“memo” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/1f4dd.png”>📝</g-emoji> Documentation

findValue(obj, path)

Finds the value at given path in the specified object.

Params

  • Object obj: The input object.
  • String path: The path to the value you want to find.

Return

  • Anything The path value.

<g-emoji class=“g-emoji” alias=“yum” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/1f60b.png”>😋</g-emoji> How to contribute

Have an idea? Found a bug? See how to contribute.

<g-emoji class=“g-emoji” alias=“sparkling_heart” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/1f496.png”>💖</g-emoji> Support my projects

I open-source almost everything I can, and I try to reply to everyone needing help using these projects. Obviously, 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).

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:

  • Starring and sharing the projects you like <g-emoji class=“g-emoji” alias=“rocket” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/1f680.png”>🚀</g-emoji>

  • Buy me a book—I love books! I will remember you after years if you buy me one. <g-emoji class=“g-emoji” alias=“grin” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/1f601.png”>😁</g-emoji> <g-emoji class=“g-emoji” alias=“book” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/1f4d6.png”>📖</g-emoji>

  • PayPal—You can make one-time donations via PayPal. I’ll probably buy a coffee tea. <g-emoji class=“g-emoji” alias=“tea” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/1f375.png”>🍵</g-emoji>

  • Support me on 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).

  • Bitcoin—You can send me bitcoins at this address (or scanning the code below): 1P9BRsmazNQcuyTxEqveUsnf5CERdq35V6

Thanks! <g-emoji class=“g-emoji” alias=“heart” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/2764.png”>❤️</g-emoji>

<g-emoji class=“g-emoji” alias=“dizzy” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/1f4ab.png”>💫</g-emoji> Where is this library used?

If you are using this library in one of your projects, add it in this list. <g-emoji class=“g-emoji” alias=“sparkles” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/2728.png”>✨</g-emoji>

  • arr-obj—Convert arrays into objects by using unique fields.
  • edit-json-file—Edit a json file with ease.
  • flow-api (by jillix)—The flow api library and CLI app.
  • lien—An easy to use web framework for Node.js.
  • np-init—Easily start a npm package from scratch.
  • packy—Set default fields in your package.json files.
  • ship-release—Publish new versions on GitHub and npm with ease.

<g-emoji class=“g-emoji” alias=“scroll” fallback-src=“https://github.githubassets.com/images/icons/emoji/unicode/1f4dc.png”>📜</g-emoji> License

MIT © Ionică Bizău

你可能感兴趣的文章:

本站文章除注明转载外,均为本站原创或编译。欢迎任何形式的转载,但请务必注明出处。

转载请注明:文章转载自 JavaScript中文网 [https://www.javascriptcn.com]

本文地址:https://www.javascriptcn.com/read-57727.html

文章标题:find-value

回到顶部