import * as tty from "tty"
|
|
const env = process.env
|
|
const isDisabled = "NO_COLOR" in env
|
const isForced = "FORCE_COLOR" in env
|
const isWindows = process.platform === "win32"
|
|
const isCompatibleTerminal =
|
tty && tty.isatty(1) && env.TERM && env.TERM !== "dumb"
|
|
const isCI =
|
"CI" in env &&
|
("GITHUB_ACTIONS" in env || "GITLAB_CI" in env || "CIRCLECI" in env)
|
|
let enabled =
|
!isDisabled && (isForced || isWindows || isCompatibleTerminal || isCI)
|
|
const raw = (open, close, searchRegex, replaceValue) => (s) =>
|
enabled
|
? open +
|
(~(s += "").indexOf(close, 4) // skip opening \x1b[
|
? s.replace(searchRegex, replaceValue)
|
: s) +
|
close
|
: s
|
|
const init = (open, close) => {
|
return raw(
|
`\x1b[${open}m`,
|
`\x1b[${close}m`,
|
new RegExp(`\\x1b\\[${close}m`, "g"),
|
`\x1b[${open}m`
|
)
|
}
|
|
export const options = Object.defineProperty({}, "enabled", {
|
get: () => enabled,
|
set: (value) => (enabled = value),
|
})
|
|
export const reset = init(0, 0)
|
export const bold = raw("\x1b[1m", "\x1b[22m", /\x1b\[22m/g, "\x1b[22m\x1b[1m")
|
export const dim = raw("\x1b[2m", "\x1b[22m", /\x1b\[22m/g, "\x1b[22m\x1b[2m")
|
export const italic = init(3, 23)
|
export const underline = init(4, 24)
|
export const inverse = init(7, 27)
|
export const hidden = init(8, 28)
|
export const strikethrough = init(9, 29)
|
export const black = init(30, 39)
|
export const red = init(31, 39)
|
export const green = init(32, 39)
|
export const yellow = init(33, 39)
|
export const blue = init(34, 39)
|
export const magenta = init(35, 39)
|
export const cyan = init(36, 39)
|
export const white = init(37, 39)
|
export const gray = init(90, 39)
|
export const bgBlack = init(40, 49)
|
export const bgRed = init(41, 49)
|
export const bgGreen = init(42, 49)
|
export const bgYellow = init(43, 49)
|
export const bgBlue = init(44, 49)
|
export const bgMagenta = init(45, 49)
|
export const bgCyan = init(46, 49)
|
export const bgWhite = init(47, 49)
|
export const blackBright = init(90, 39)
|
export const redBright = init(91, 39)
|
export const greenBright = init(92, 39)
|
export const yellowBright = init(93, 39)
|
export const blueBright = init(94, 39)
|
export const magentaBright = init(95, 39)
|
export const cyanBright = init(96, 39)
|
export const whiteBright = init(97, 39)
|
export const bgBlackBright = init(100, 49)
|
export const bgRedBright = init(101, 49)
|
export const bgGreenBright = init(102, 49)
|
export const bgYellowBright = init(103, 49)
|
export const bgBlueBright = init(104, 49)
|
export const bgMagentaBright = init(105, 49)
|
export const bgCyanBright = init(106, 49)
|
export const bgWhiteBright = init(107, 49)
|
