bar-horizontal
v0.5.1
Published
Create beautiful horizontal charts, that fit your terminal.
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bar-horizontal
Create beautiful horizontal charts, that fit your terminal.
Install
$ npm install --save bar-horizontal
Usage
var barHorizontal = require('bar-horizontal');
barHorizontal([6, 5, 4, 3, 2]);
// => Prints this on the console :-
: ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 30%
: ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 25%
: ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 20%
: ▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 15%
: ▇▇▇▇▇▇▇▇▇ 10%
input_obj = {
'first task': 20,
'second task': 40,
'a really really long label!': 90,
'short one': 20
};
barHorizontal(input_obj, {labels: true});
// => Prints this on the console :-
first task : ▇▇▇▇ 12%
second task : ▇▇▇▇▇▇▇▇▇ 24%
a really really long label! : ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 53%
short one : ▇▇▇▇ 12%
CLI
$ npm install --global bar-horizontal
Create beautiful horizontal charts, that fit your terminal.
Usage
$ bar-horizontal input-array
$ bar-horizontal input-array --values
Examples
$ bar-horizontal 1 2 3 4
: ▇▇▇▇▇▇▇▇ 10%
: ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 20%
: ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 30%
: ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 40%
$ bar-horizontal 1 2 3 4 --ascii
: ====== 10.00%
: ============= 20.00%
: ==================== 30.00%
: =========================== 40.00%
API
barHorizontal(input_obj, [options])
input_obj
Required
Type: Array of Numbers
The array whose bar chart will be created.
options
labels
Optional
Type: Boolean
Default: false
Labels to be shown or not
warnings
Optional
Type: Boolean
Default: false
Whether or not to show warnings (eg. 'missing/invalid input')
ascii
Optional
Type: Boolean
Default: false
Whether or not to use the =
when printing the bar graph(s) to stdout.
By default, this module will use the square character from figures.
width
Optional
Type: Number
Default: The width of the present terminal
If supplied, the printed bar graph will look good on a terminal of the supplied
width's length.
noPrint
Optional
Type: Boolean
Default: false
Whether barHorizontal
should print the results to the console or not. If
noPrint
is set, then the function will return the string and print nothing to
the console
Testing
This module uses the mocha test framework. The test suite can be run by invoking npm test
from the root directory.
License
MIT © Siddharth Kannan