distributions-service

installation

npm i distributions-service

usage

npx distributions-service

• --help|-h - show help
• --version|-v - show version

commands

npx distributions-service serve

• --port|-p - [NUMBER] Port for the 'serve' command (Default is 8080)

npx distributions-service distro

• --shape|-s - [STRING] Shape function for the 'distro' command (Default is Linear.None)
• --length|-l - [NUMBER] Length of the distribution for the 'distro' command (Default is 10)
• --start|-t - [NUMBER] Starting number for the 'distro' command (Default is 1)
• --end|-e - [NUMBER] Ending number for the 'distro' command (Default is 100)

examples

npx distributions-service distro -s Linear.None -l 10 -t 1 -e 100

• output - [ 1, 12, 23, 34, 45, 56, 67, 78, 89, 100 ]

npx distributions-service serve -p 9000

rest api

GET /api/distro/start-end/{shape}/{length}/{start}/{end}

example

GET /api/distro/start-end/Quadratic.In/6/24/-4

• output - [ 24, 22.88, 19.52, 13.92, 6.079999999999998, -4 ]

socket.io

1. listen for distro-[id] for results
2. emit event distro to service with:

{
	id: [ any client defined key ],
	shape: [ shape function ],
	length: [ length of the distribution ],
	start: [ starting number ],
	end: [ ending number ]
}

example

1. listen for distro-myID
2. emit distro with

{
	id: 'myID',
	shape: 'Circular.Out',
	length: 4,
	start: 97,
	end: 1629
}

3. [ 97, 1238.8853805098925, 1541.383451703721, 1629 ] is emitted to distro-myID

shapes

• Linear.None
• Quadratic.In
• Quadratic.Out
• Quadratic.InOut
• Cubic.In
• Cubic.Out
• Cubic.InOut
• Quartic.In
• Quartic.Out
• Quartic.InOut
• Quintic.In
• Quintic.Out
• Quintic.InOut
• Sinusoidal.In
• Sinusoidal.Out
• Sinusoidal.InOut
• Exponential.In
• Exponential.Out
• Exponential.InOut
• Circular.In
• Circular.Out
• Circular.InOut
• Elastic.In
• Elastic.Out
• Elastic.InOut
• Back.In
• Back.Out
• Back.InOut
• Bounce.In
• Bounce.Out
• Bounce.InOut

see https://github.com/tweenjs/tween.js/blob/master/src/Tween.js