Important although missing Javascript prototypes
Think there is an important, useful prototype that is missing? Let us know by opening an issue.
The object prototypes can be used on all object extensions.
- Install:
npm install --save js-prototypes - Include the repo:
import JSPrototypes from "js-prototypes"- OR
import {ObjectPrototypes, ArrayPrototypes, StringPrototypes} from "js-prototypes"
- Add the prototypes:
JSPrototypes.all()will add all prototypesObjectPrototypes.all()will add all object prototypesArrayPrototypes.all()will add all array prototypesStringPrototypes.all()will add all string prototypes
- If you want to ignore collisions, just call the function with
falseas the only parameter - If you want to load a specific prototype (Recommended):
type.method()where type is the type of prototype, and method is the prototype's name.- Example:
ArrayPrototypes.shuffle()
- Example:
| Method | Description |
|---|---|
| clone(obj) | Value level cloning of non-circular objects |
| equals(obj1, obj2) | Checks if value of objects are equal, for non-circular objects |
| forEach(obj, callback(value, key)) | Loops through an object, and executes a callback |
| values(obj) | Converts an object to an array of values. Proposed for ES7 |
| size(obj) | How many properties does an object have |
| Method | Description |
|---|---|
| shuffle() | Shuffles an array |
| top() | Top of the array, without popping |
| unique() | Returns an array of unique values, with no order changes |
| equals(array) | Returns true if both arrays are equal, false if they are not |
| Method | Description |
|---|---|
| capitalize() | Capitalizes a string |