@longo-andrea/keybind v0.9.0

KeyBind is a library written in Typescripts, that aim to provide an easy way to bind keyboard keys and create amazing and interactive web applications.

• 😷 Type safety with Typescript
• 📋 IDE integration with Typedoc
• ✨ Framework agnostic

Install

Install the package with your favourite package manager. For example:

npm i keybind

Usage

Start using Keybind is pretty simple:

import { initKeybind, addKey } from "keybind";

// Init KeyBind library in document.body
initKeybind(document.body);

// Then we can add all the biding we want
addKey(
	"S",
	{
		keyupCallback: () => {
			console.log("Hello from keyup S");
		},
		keydownCallback: () => {
			console.log("Hello from keydown S");
		},
	},
	{ preventRepeatOnKeyDown: true }
);

For a live demo take a look to the demo folder

API

AddKey

Add a new key to the binding list. Let you specify which key should be binded, keyup and keydown callback, and eventually some options.

Parameters

Returns

void

Usage

import { addKey } from "keybind";

// Init KeyBind and do some stuff ...

// Then we can add all the biding we want
addKey(
	"S",
	{
		keyupCallback: () => {
			console.log("Hello from keyup S");
		},
		keydownCallback: () => {
			console.log("Hello from keydown S");
		},
	},
	{ preventRepeatOnKeyDown: true }
);

ClearKeys

Remove all the bindend keys from the list.

Parameters

No parameters required.

Returns

void

Usage

import { clearKeys } from "keybind";

// Init KeyBind and do some stuff ...

// Then we can add all the biding we want
clearKeys();

InitKeybind

Init keybind library in a given target.

Parameters

Returns

void

Usage

import { initKeybind } from "keybind";

initKeybind(document.body);

IsBindingEnabled

Returns whether the binding is enabled or not.

Parameters

No parameters required

Returns

boolean - whether the binding is enabled

Usage

import { isBindingEnabled } from "keybind";

// Init KeyBind and do some stuff ...

// Then we can add all the biding we want
if (isBindingEnabled()) {
	console.log("Bindining enabled");
} else {
	console.log("Bindining disabled");
}

IsKeyBinded

Returns whether a given key is binded or not.

Parameters

Returns

boolean - returns whether the given key is binded

Usage

import { isKeyBinded } from "keybind";

// Init KeyBind and do some stuff ...

if (isKeyBinded("S")) {
	console.log("S is binded");
} else {
	console.log("S isn't binded");
}

RemoveKey

Remove the given key (if binded) from the binding list.

Parameters

Returns

void

Usage

import { removeKey } from "keybind";

// Init KeyBind and do some stuff ...

// Then we can add remove the biding we want
removeKey("S");

ToggleBinding

Allows to enable/disable binding.

Parameters

Returns

void

Usage

import { toggleBinding } from "keybind";

// Init KeyBind and do some stuff ...

// Let's turn off binding
toggleBinding(false);

// ... and then turn on again
toggleBinding(true);

UnbindListeners

Unbind Keybind library.

Parameters

Returns

void

Usage

import { unbindListeners } from "keybind";

// Init KeyBind and do some stuff ...

unbindListeners(document.body);

Types

KeyBindingCallbackMap

Represents the key binded by the library.

Properties

KeyBindingCallbacks

Represents the callbacks binded by the library.

Properties

KeyBindingOptions

Represent the available options for binding.

Properties

Demo

You can try a live demo of Keybind here: https://csjgt3.csb.app/

The full code of the demo is available here: https://github.com/longo-andrea/keybind/tree/main/demo

Licence

MIT License © 2022 Andrea Longo