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stringd-colors

Extends a stringd object with ansi styles

Features

Supports stringd parsing functionality
Extends any object with styles defined here

Installing

Via NPM:

npm install stringd-colors

Usage

import cStringd from 'stringd-colors';

cStringd(
  ':{bgcolor(green)}:{color(red)}:{greeting}:{color:close(red)}:{bgcolor:close(green)}',
  { greeting: 'Hello, World' }
);

Result

StringD Colors

API

cStringd(template[, objects])

template: <string>
objects: <object>
Returns: <string>

Parse the template with the colors in cStringd.raw and variables in objects if provided

cStringd(':{color(green)}Hi There:{color:close(green)}');
// '\u001b[32mHi There\u001b[39m'

cStringd.extend([objects])

objects: <object>
Returns: <string>

Return an extension of object with cStringd.raw, hence appending the ansi colors to the object, the absence of object would return cStringd.raw

const stringd = require('stringd');
const cStringd = require('stringd-colors');
stringd(':{color(green)}:{name}:{color:close(green)}', cStringd.extend({name: 'Jon Bellion'}));
// '\u001b[32mJon Bellion\u001b[39m'

cStringd.raw

An object for stringd parsing of ansi styles defined here

Handles

`color`

This handle, without a specific style specification, selects a random foreground color or modifier.

":{color}" // Random color
":{color(red)}" // Specifically the color red
":{color(underline)}" // Underline
":{color(green, bold)}" // Green foreground and underline

`color:close`

This handle, without a specific style specification, defaults to closing all foreground colors

":{color:close}" // Close foreground colors
":{color:close(yellow)}" // Close the active yellow style
":{color:close(hidden)}" // Close the hidden modifier

`bgcolor`

This handle, without a specific style specification, selects a random background color or modifier.

":{bgcolor}" // Random background color
":{bgcolor(cyan)}" // Specifically the color cyan
":{bgcolor(bold)}" // bold
":{bgcolor(yellow, underline)}" // Yellow background and underline

`bgcolor:close`

This handle, without a specific style specification, defaults to closing all background colors

":{bgcolor:close}" // Close background colors
":{bgcolor:close(magenta)}" // Close the active magenta style
":{bgcolor:close(strikethrough)}" // Close the strikethrough modifier

`color:reset`

This special handle, closes all ANSI manipulations.

Styles

ANSI style documentation here

Modifiers

color(bold)
color(dim)
color(italic)
color(underline)
color(inverse)
color(hidden)
color(strikethrough)
color(visible)

Modifiers are also accessible on bgcolor:

Colors

color(black)
color(red)
color(green)
color(yellow)
color(blue)
color(magenta)
color(cyan)
color(white)
color(gray)
color(redBright)
color(greenBright)
color(yellowBright)
color(blueBright)
color(magentaBright)
color(cyanBright)
color(whiteBright)

Background colors

bgcolor(black)
bgcolor(red)
bgcolor(green)
bgcolor(yellow)
bgcolor(blue)
bgcolor(magenta)
bgcolor(cyan)
bgcolor(white)
bgcolor(blackBright)
bgcolor(redBright)
bgcolor(greenBright)
bgcolor(yellowBright)
bgcolor(blueBright)
bgcolor(magentaBright)
bgcolor(cyanBright)
bgcolor(whiteBright)

Development

Building

Feel free to clone, use in adherance to the license. Pull requests are very much welcome.

git clone https://github.com/miraclx/stringd-colors.git
cd stringd-colors
npm install
# hack on code
npm test

Testing

Tests are executed with Jest. To use it, simple run npm install, it will install Jest and its dependencies in your project's node_modules directory followed by npm test.

To run the tests:

npm install
npm test