Logic gates package

Generate logic gates without thinking. You can use this package if you need well tested logic gate checks. e.g. if all options must be true or false, but don't must be a mix of true and false, you can use the xand gate.

Installation

npm install @hckrnews/logic-gates or yarn add @hckrnews/logic-gates

Test the package

npm run test or yarn test

Usage

Example usage:

import { AndGate } from "@hckrnews/logic-gates";

const gate = AndGate.create([true, true]);

Send an array with boolean's to the create method.

Get the gate result:

gate.output

Output a boolean:

true

Or use the short syntax:

import { and } from "@hckrnews/logic-gates";

and([true, true])

Output a boolean:

true

All options:

• AndGate
• NandGate
• OrGate
• NorGate
• XorGate
• XnorGate
• XandGate
• XnandGate
• NotGate

Short syntax:

• and
• nand
• or
• nor
• xor
• xnor
• xand
• xnand
• not

And gate

| Input 1 | Input 2 | Input 3 | Output | | ------- | ------- | ------- | ------ | | 0 | 0 | 0 | 0 | | 0 | 0 | 1 | 0 | | 0 | 1 | 0 | 0 | | 0 | 1 | 1 | 0 | | 1 | 0 | 0 | 0 | | 1 | 0 | 1 | 0 | | 1 | 1 | 0 | 0 | | 1 | 1 | 1 | 1 |

Nand gate

| Input 1 | Input 2 | Input 3 | Output | | ------- | ------- | ------- | ------ | | 0 | 0 | 0 | 1 | | 0 | 0 | 1 | 1 | | 0 | 1 | 0 | 1 | | 0 | 1 | 1 | 1 | | 1 | 0 | 0 | 1 | | 1 | 0 | 1 | 1 | | 1 | 1 | 0 | 1 | | 1 | 1 | 1 | 0 |

Or gate

| Input 1 | Input 2 | Input 3 | Output | | ------- | ------- | ------- | ------ | | 0 | 0 | 0 | 0 | | 0 | 0 | 1 | 1 | | 0 | 1 | 0 | 1 | | 0 | 1 | 1 | 1 | | 1 | 0 | 0 | 1 | | 1 | 0 | 1 | 1 | | 1 | 1 | 0 | 1 | | 1 | 1 | 1 | 1 |

Nor gate

| Input 1 | Input 2 | Input 3 | Output | | ------- | ------- | ------- | ------ | | 0 | 0 | 0 | 1 | | 0 | 0 | 1 | 0 | | 0 | 1 | 0 | 0 | | 0 | 1 | 1 | 0 | | 1 | 0 | 0 | 0 | | 1 | 0 | 1 | 0 | | 1 | 1 | 0 | 0 | | 1 | 1 | 1 | 0 |

Xor gate

| Input 1 | Input 2 | Input 3 | Output | | ------- | ------- | ------- | ------ | | 0 | 0 | 0 | 0 | | 0 | 0 | 1 | 1 | | 0 | 1 | 0 | 1 | | 0 | 1 | 1 | 0 | | 1 | 0 | 0 | 1 | | 1 | 0 | 1 | 0 | | 1 | 1 | 0 | 0 | | 1 | 1 | 1 | 1 |

Xnor gate

| Input 1 | Input 2 | Input 3 | Output | | ------- | ------- | ------- | ------ | | 0 | 0 | 0 | 1 | | 0 | 0 | 1 | 0 | | 0 | 1 | 0 | 0 | | 0 | 1 | 1 | 1 | | 1 | 0 | 0 | 0 | | 1 | 0 | 1 | 1 | | 1 | 1 | 0 | 1 | | 1 | 1 | 1 | 0 |

Xand gate

| Input 1 | Input 2 | Input 3 | Output | | ------- | ------- | ------- | ------ | | 0 | 0 | 0 | 1 | | 0 | 0 | 1 | 0 | | 0 | 1 | 0 | 0 | | 0 | 1 | 1 | 0 | | 1 | 0 | 0 | 0 | | 1 | 0 | 1 | 0 | | 1 | 1 | 0 | 0 | | 1 | 1 | 1 | 1 |

Xnand gate

| Input 1 | Input 2 | Input 3 | Output | | ------- | ------- | ------- | ------ | | 0 | 0 | 0 | 0 | | 0 | 0 | 1 | 1 | | 0 | 1 | 0 | 1 | | 0 | 1 | 1 | 1 | | 1 | 0 | 0 | 1 | | 1 | 0 | 1 | 1 | | 1 | 1 | 0 | 1 | | 1 | 1 | 1 | 0 |

Not gate

| Input 1 | Input 2 | Input 3 | Output | | ------- | ------- | ------- | ------- | | 0 | 0 | 0 | [1,1,1] | | 0 | 0 | 1 | [1,1,0] | | 0 | 1 | 0 | [1,0,1] | | 0 | 1 | 1 | [1,0,0] | | 1 | 0 | 0 | [0,1,1] | | 1 | 0 | 1 | [0,1,0] | | 1 | 1 | 0 | [0,0,1] | | 1 | 1 | 1 | [0,0,0] |