swc/crates/swc_bundler/tests/.cache/deno/ebd30b7622240cd7f684e7225f654b68c18f6cbe.ts

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// Loaded from https://deno.land/std@0.63.0/fmt/colors.ts
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
/** A module to print ANSI terminal colors. Inspired by chalk, kleur, and colors
* on npm.
*
* ```
* import { bgBlue, red, bold } from "https://deno.land/std/fmt/colors.ts";
* console.log(bgBlue(red(bold("Hello world!"))));
* ```
*
* This module supports `NO_COLOR` environmental variable disabling any coloring
* if `NO_COLOR` is set.
*
* This module is browser compatible. */
const noColor = globalThis.Deno?.noColor ?? true;
interface Code {
open: string;
close: string;
regexp: RegExp;
}
/** RGB 8-bits per channel. Each in range `0->255` or `0x00->0xff` */
interface Rgb {
r: number;
g: number;
b: number;
}
let enabled = !noColor;
export function setColorEnabled(value: boolean): void {
if (noColor) {
return;
}
enabled = value;
}
export function getColorEnabled(): boolean {
return enabled;
}
function code(open: number[], close: number): Code {
return {
open: `\x1b[${open.join(";")}m`,
close: `\x1b[${close}m`,
regexp: new RegExp(`\\x1b\\[${close}m`, "g"),
};
}
function run(str: string, code: Code): string {
return enabled
? `${code.open}${str.replace(code.regexp, code.open)}${code.close}`
: str;
}
export function reset(str: string): string {
return run(str, code([0], 0));
}
export function bold(str: string): string {
return run(str, code([1], 22));
}
export function dim(str: string): string {
return run(str, code([2], 22));
}
export function italic(str: string): string {
return run(str, code([3], 23));
}
export function underline(str: string): string {
return run(str, code([4], 24));
}
export function inverse(str: string): string {
return run(str, code([7], 27));
}
export function hidden(str: string): string {
return run(str, code([8], 28));
}
export function strikethrough(str: string): string {
return run(str, code([9], 29));
}
export function black(str: string): string {
return run(str, code([30], 39));
}
export function red(str: string): string {
return run(str, code([31], 39));
}
export function green(str: string): string {
return run(str, code([32], 39));
}
export function yellow(str: string): string {
return run(str, code([33], 39));
}
export function blue(str: string): string {
return run(str, code([34], 39));
}
export function magenta(str: string): string {
return run(str, code([35], 39));
}
export function cyan(str: string): string {
return run(str, code([36], 39));
}
export function white(str: string): string {
return run(str, code([37], 39));
}
export function gray(str: string): string {
return run(str, code([90], 39));
}
export function bgBlack(str: string): string {
return run(str, code([40], 49));
}
export function bgRed(str: string): string {
return run(str, code([41], 49));
}
export function bgGreen(str: string): string {
return run(str, code([42], 49));
}
export function bgYellow(str: string): string {
return run(str, code([43], 49));
}
export function bgBlue(str: string): string {
return run(str, code([44], 49));
}
export function bgMagenta(str: string): string {
return run(str, code([45], 49));
}
export function bgCyan(str: string): string {
return run(str, code([46], 49));
}
export function bgWhite(str: string): string {
return run(str, code([47], 49));
}
/* Special Color Sequences */
function clampAndTruncate(n: number, max = 255, min = 0): number {
return Math.trunc(Math.max(Math.min(n, max), min));
}
/** Set text color using paletted 8bit colors.
* https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit */
export function rgb8(str: string, color: number): string {
return run(str, code([38, 5, clampAndTruncate(color)], 39));
}
/** Set background color using paletted 8bit colors.
* https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit */
export function bgRgb8(str: string, color: number): string {
return run(str, code([48, 5, clampAndTruncate(color)], 49));
}
/** Set text color using 24bit rgb.
* `color` can be a number in range `0x000000` to `0xffffff` or
* an `Rgb`.
*
* To produce the color magenta:
*
* rgba24("foo", 0xff00ff);
* rgba24("foo", {r: 255, g: 0, b: 255});
*/
export function rgb24(str: string, color: number | Rgb): string {
if (typeof color === "number") {
return run(
str,
code(
[38, 2, (color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff],
39,
),
);
}
return run(
str,
code(
[
38,
2,
clampAndTruncate(color.r),
clampAndTruncate(color.g),
clampAndTruncate(color.b),
],
39,
),
);
}
/** Set background color using 24bit rgb.
* `color` can be a number in range `0x000000` to `0xffffff` or
* an `Rgb`.
*
* To produce the color magenta:
*
* bgRgba24("foo", 0xff00ff);
* bgRgba24("foo", {r: 255, g: 0, b: 255});
*/
export function bgRgb24(str: string, color: number | Rgb): string {
if (typeof color === "number") {
return run(
str,
code(
[48, 2, (color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff],
49,
),
);
}
return run(
str,
code(
[
48,
2,
clampAndTruncate(color.r),
clampAndTruncate(color.g),
clampAndTruncate(color.b),
],
49,
),
);
}
// https://github.com/chalk/ansi-regex/blob/2b56fb0c7a07108e5b54241e8faec160d393aedb/index.js
const ANSI_PATTERN = new RegExp(
[
"[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)",
"(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))",
].join("|"),
"g",
);
export function stripColor(string: string): string {
return string.replace(ANSI_PATTERN, "");
}