`p5.prototype.clearStorage` clears all items for the current domain, instead of items set with `storeItem` only

[IronBlood]

Most appropriate sub-area of p5.js?

• [ ] Accessibility
• [ ] Color
• [ ] Core/Environment/Rendering
• [X] Data
• [ ] DOM
• [ ] Events
• [ ] Image
• [ ] IO
• [ ] Math
• [ ] Typography
• [ ] Utilities
• [ ] WebGL
• [ ] Build process
• [ ] Unit testing
• [ ] Internationalization
• [ ] Friendly errors
• [ ] Other (specify if possible)

p5.js version

No response

Web browser and version

No response

Operating system

No response

Steps to reproduce this

Code with comments are shown below. There should be a better way to handle with it, to avoid removing data set by other libraries or developers.

/**
 *
 * Clears all local storage items set with storeItem()
 * for the current domain.
 *
 * @method clearStorage
 * @for p5
 *
 */
p5.prototype.clearStorage = function() {
  localStorage.clear();
};

[seralichtenhahn]

@IronBlood I agree, clearStorage() should only remove items set by storeItem(). I can see that storeItem() also sets an additional item where the type of the value is stored. These helper items are all suffixed with "p5TypeID". That means there is a way of easily identifying all items set by storeItem().

I'm happy to open a PR with the implementation @limzykenneth

[limzykenneth]

@seralichtenhahn You can go ahead with a fix to match the documented behaviour. Thanks.