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randrix

1.0.2
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  • License MIT

A programable, random matrix panel.

Package Exports

  • randrix

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (randrix) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

tests coverage maintainability

randrix

A programable, random matrix panel.

Usage

npm

npm install --save randrix

ES Module

import Randrix from 'randrix';

const randrix = new Randrix({
  message: 'RandomMatrix',
});
randrix.start();

UMD Module

<script type="text/javascript" src="node_modules/randix/dist/randrix.min.js"></script>
<script type="text/javascript">
  var randrix = new window.Randrix.default({
    message: 'randrix.js',
    possible: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.'
  });
  randrix.start();
</script>

CSS

[data-randrix] {
  display: grid;
  grid-gap: 0;
  grid-template-columns: repeat(6, 4vw);
  grid-template-rows: repeat(5, 8vw);
  align-content: space-around;
  justify-content: space-between;
}

[data-randrix-char] {
  font-size: 2.4vw;
  line-height: 6vw;
  opacity: .6;
  text-align: center;
}

[data-randrix-char-active="true"] {
  font-weight: bold;
  opacity: 1;
}

[data-randrix-style="monospace"] {
  font-family: monospace;
}

[data-randrix-style="sans-serif"] {
  font-family: sans-serif;
}

[data-randrix-style="serif"] {
  font-family: serif;
}

[data-randrix-style="cursive"] {
  font-family: cursive;
}

Example

Custom

import Randrix from 'randrix';

const randrix = new Randrix( {
      message: 'RandomMatrix',
      selector: '[data-randrix]',
      width: 6,
      height: 8,
      interval: 100,
      possible: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz',
      style: ['serif', 'sans-serif', 'monospace'],
      callback: () => { document.body.style.backgroundColor = '#abcdef'; },
    });
randrix.start();

Multiple

Promise

Async, await example. Resolve the promise with the Randrix callback option.

import Randrix from 'randrix';

async function f() {
  const promise = new Promise((resolve, reject) => {
    const randrix = new Randrix({
      message: 'RandomMatrix',
      selector: '[data-randrix]',
      callback: () => resolve(true),
    });
    randrix.start();
  });

  const result = await promise;
  if (result) second();
}

function second() {
  document.querySelector('[data-randrix]').innerHTML = '';
  const randrix = new Randrix({
    message: 'randrix.js',
    selector: '[data-randrix]',
    possible: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.',
  });
  randrix.start();
}

f();

Generator

Generator, yield example. Go to next() with the Randrix callback option.

import Randrix from 'randrix';

function* panels(configs) {
  for (let i = 0; i < configs.length; i++) {
    yield panel(configs[i], i);
  }
}

function panel(config, i) {
  const wait = (i === 0) ? i : 3000;
  setTimeout( () => {
    document.querySelector('[data-randrix]').innerHTML = '';
    const matrix = new Randrix(config);
    matrix.start();
  }, wait);
}

const configs = [{
    message: 'Random',
    width: 4,
    height: 5,
    callback: () => matrix.next(),
  },
  {
    message: 'Matrix',
    width: 4,
    height: 5,
    callback: () => matrix.next(),
  },
  {
    message: 'Panel',
    width: 4,
    height: 5,
    callback: () => matrix.next(),
  },
  {
    message: 'randrix.js',
    width: 4,
    height: 5,
    possible: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.',
  },
];
const matrix = panels(configs);
matrix.next();

Documentation