79 lines
1.9 KiB
TypeScript
79 lines
1.9 KiB
TypeScript
import 'typings-global'
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import * as ansiColors from 'ansi-256-colors'
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/**
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* all the color names that are available for proper xterm translation
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*/
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export type TColorName = 'black' |
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'black' |
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'blue' |
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'brown' |
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'cyan' |
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'green' |
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'orange' |
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'pink' |
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'red' |
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'white'
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export interface IRGB {
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r: number,
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b: number,
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g: number
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}
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/**
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* the color translator function
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*/
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let colorTranslator = (colorArg: TColorName): IRGB => {
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switch (colorArg) {
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case 'black':
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return {r: 0, g: 0, b: 0}
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case 'blue':
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return {r: 0, g: 1, b: 5}
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case 'brown':
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return {r: 1, g: 0 , b: 0}
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case 'cyan':
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return {r: 2,g: 4, b: 4}
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case 'green':
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return {r: 2, g: 4, b: 1}
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case 'orange':
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return {r: 5, g: 3, b: 1}
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case 'pink':
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return {r: 3, g: 2, b: 4}
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case 'red':
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return {r: 5, g: 0, b: 0}
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case 'white':
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return {r: 5, g: 5, b: 5}
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default:
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return {r: 5, g: 5, b: 5}
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}
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}
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/**
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* colors the font of a string
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*/
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let coloredFont = (stringArg: string, colorArg: TColorName) => {
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let rgbCode: IRGB = colorTranslator(colorArg)
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return ansiColors.fg.getRgb(rgbCode.r, rgbCode.g, rgbCode.b) + stringArg
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}
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/**
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* colors the back of a string
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*/
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let coloredBackground = (stringArg: string, colorArg: TColorName) => {
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let rgbCode = colorTranslator(colorArg)
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return ansiColors.bg.getRgb(rgbCode.r, rgbCode.g, rgbCode.b) + stringArg
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}
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/**
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* color a string with xterm
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*/
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export let coloredString = (stringArg: string, colorFontArg: TColorName, colorBackgroundArg?: TColorName): string => {
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let returnString = coloredFont(stringArg, colorFontArg)
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if (colorBackgroundArg) {
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returnString = coloredBackground(returnString, colorBackgroundArg)
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}
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returnString = returnString + ansiColors.reset
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return returnString
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}
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