erte

erte

erte is an npm package to show string difference with colour.

yarn add erte

erte(source: string, target: string): string

This function will compare the strings using diff package, and color the differences with green or red.

import erte from 'erte'

const s = 'test this string'
const e = 'test this string with extra data'
const m = 'test this'

const green = erte(s, e)
console.log(green)

const red = erte(s, m)
console.log(red)

const grey = erte(s, s)
console.log(grey)

c(s: string, t:'red'|'green'|'grey'): string

This function will color the foreground with red, green or grey colors.

/** yarn example-c */
import { c } from 'erte'

const redText = c('RED ALERT', 'red')
console.log(`.${redText}`) // eslint-disable-line

yarn example-c

b(s: string, t:'red'|'green'): string

This function will color the background with red or green colors.

/** yarn example-b */
import { b } from 'erte'

const greenText = b('VEGAN', 'green')
console.log(`.${greenText}`) // eslint-disable-line

yarn example-b

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(c) Art Deco Code 2018

Artwork by Erte.