Package Exports

chartscii

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Readme

chartscii

simple cli ascii bar charts

install

npm install chartscii

usage

chartscii accepts an array of data values, with optional labels, and outputs an ascii bar chart.

usage example:

const Chartscii = require('./index');

// generate random chart data
let count = 0;
const data = [];

for (let i = 1; i <= 10; i++) {
    data.push({ value: Math.floor(Math.random() * 6) + 1, label: `label_${count++}` });
}

// create chart
const chart = new Chartscii(data, {
    label: 'Example Chart',
    width: 500,
    sort: false,
    reverse: false,
    color: 'pink'
});

//print chart
console.log(chart.create());

outputs:

options

label (string)

a label for the chart. display in color if color: true;

width (number)

the width of the chart, scales values accordingly.

sort (boolean)

sort data.

reverse (boolean)

reverse chart values order.

color (string)

color bars in chart and label if provided.
can be one of:

green
red
pink
cyan
blue
yellow