WIP: Add multiline support

[GavinRay97]

This will allow you to press shift + enter by maintaining a queue of 2 keycodes from last pressed keys.

I had to use iohook library to be able to capture JUST shift key presses. I did not take a ton of time to set it up properly, so it does not teardown listener and has a memory leak.

Also, I cant get the evaluate to work properly with multiline, but this is a good start I think.

		ioHook.on('keypress', (event: IOHookEvent) => {
			if (lastKeys.length < 2) lastKeys.push(event)
		          else {
				lastKeys.pop()
				lastKeys.unshift(event)
			}
		});

			else if (name === 'return') {
				const lastKey = lastKeys.concat().pop()
				if (lastKey!.shiftKey) {
					stdout.write('\n')
					rl.write('\n')
				} 

[GavinRay97]

Whoops, forgot to add you need to npm install iohook

[schfkt]

@GavinRay97

Whoops, forgot to add you need to npm install iohook

Add it into dependencies in the package.json then: https://github.com/nikersify/jay/blob/master/package.json#L29 . More info https://docs.npmjs.com/files/package.json#dependencies

[GavinRay97]

@GavinRay97

Whoops, forgot to add you need to npm install iohook

Add it into dependencies in the package.json then: https://github.com/nikersify/jay/blob/master/package.json#L29 . More info https://docs.npmjs.com/files/package.json#dependencies

Yeah for sure, I am super familiar with JS/TS dev I just blanked on commit the dependency.
It still will not work properly due to not triggering the evaluation on enter though, so might need someone else (maybe @nikersify) to help figure out that issue.