@mapcss/preset-svg
Version:
SVG as CSS for MapCSS
441 lines (440 loc) • 10.7 kB
JavaScript
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
// A module to print ANSI terminal colors. Inspired by chalk, kleur, and colors
// on npm.
//
/**
* ```ts
* import { bgBlue, red, bold } from "https://deno.land/std@$STD_VERSION/fmt/colors.ts";
* console.log(bgBlue(red(bold("Hello world!"))));
* ```
*
* This module supports `NO_COLOR` environmental variable disabling any coloring
* if `NO_COLOR` is set.
*
* @module
*/
// This module is browser compatible.
// deno-lint-ignore no-explicit-any
import * as dntShim from "../../../../_dnt.shims.js";
const { Deno } = dntShim.dntGlobalThis;
const noColor = typeof Deno?.noColor === "boolean"
? Deno.noColor
: true;
let enabled = !noColor;
/**
* Set changing text color to enabled or disabled
* @param value
*/
export function setColorEnabled(value) {
if (noColor) {
return;
}
enabled = value;
}
/** Get whether text color change is enabled or disabled. */
export function getColorEnabled() {
return enabled;
}
/**
* Builds color code
* @param open
* @param close
*/
function code(open, close) {
return {
open: `\x1b[${open.join(";")}m`,
close: `\x1b[${close}m`,
regexp: new RegExp(`\\x1b\\[${close}m`, "g"),
};
}
/**
* Applies color and background based on color code and its associated text
* @param str text to apply color settings to
* @param code color code to apply
*/
function run(str, code) {
return enabled
? `${code.open}${str.replace(code.regexp, code.open)}${code.close}`
: str;
}
/**
* Reset the text modified
* @param str text to reset
*/
export function reset(str) {
return run(str, code([0], 0));
}
/**
* Make the text bold.
* @param str text to make bold
*/
export function bold(str) {
return run(str, code([1], 22));
}
/**
* The text emits only a small amount of light.
* @param str text to dim
*/
export function dim(str) {
return run(str, code([2], 22));
}
/**
* Make the text italic.
* @param str text to make italic
*/
export function italic(str) {
return run(str, code([3], 23));
}
/**
* Make the text underline.
* @param str text to underline
*/
export function underline(str) {
return run(str, code([4], 24));
}
/**
* Invert background color and text color.
* @param str text to invert its color
*/
export function inverse(str) {
return run(str, code([7], 27));
}
/**
* Make the text hidden.
* @param str text to hide
*/
export function hidden(str) {
return run(str, code([8], 28));
}
/**
* Put horizontal line through the center of the text.
* @param str text to strike through
*/
export function strikethrough(str) {
return run(str, code([9], 29));
}
/**
* Set text color to black.
* @param str text to make black
*/
export function black(str) {
return run(str, code([30], 39));
}
/**
* Set text color to red.
* @param str text to make red
*/
export function red(str) {
return run(str, code([31], 39));
}
/**
* Set text color to green.
* @param str text to make green
*/
export function green(str) {
return run(str, code([32], 39));
}
/**
* Set text color to yellow.
* @param str text to make yellow
*/
export function yellow(str) {
return run(str, code([33], 39));
}
/**
* Set text color to blue.
* @param str text to make blue
*/
export function blue(str) {
return run(str, code([34], 39));
}
/**
* Set text color to magenta.
* @param str text to make magenta
*/
export function magenta(str) {
return run(str, code([35], 39));
}
/**
* Set text color to cyan.
* @param str text to make cyan
*/
export function cyan(str) {
return run(str, code([36], 39));
}
/**
* Set text color to white.
* @param str text to make white
*/
export function white(str) {
return run(str, code([37], 39));
}
/**
* Set text color to gray.
* @param str text to make gray
*/
export function gray(str) {
return brightBlack(str);
}
/**
* Set text color to bright black.
* @param str text to make bright-black
*/
export function brightBlack(str) {
return run(str, code([90], 39));
}
/**
* Set text color to bright red.
* @param str text to make bright-red
*/
export function brightRed(str) {
return run(str, code([91], 39));
}
/**
* Set text color to bright green.
* @param str text to make bright-green
*/
export function brightGreen(str) {
return run(str, code([92], 39));
}
/**
* Set text color to bright yellow.
* @param str text to make bright-yellow
*/
export function brightYellow(str) {
return run(str, code([93], 39));
}
/**
* Set text color to bright blue.
* @param str text to make bright-blue
*/
export function brightBlue(str) {
return run(str, code([94], 39));
}
/**
* Set text color to bright magenta.
* @param str text to make bright-magenta
*/
export function brightMagenta(str) {
return run(str, code([95], 39));
}
/**
* Set text color to bright cyan.
* @param str text to make bright-cyan
*/
export function brightCyan(str) {
return run(str, code([96], 39));
}
/**
* Set text color to bright white.
* @param str text to make bright-white
*/
export function brightWhite(str) {
return run(str, code([97], 39));
}
/**
* Set background color to black.
* @param str text to make its background black
*/
export function bgBlack(str) {
return run(str, code([40], 49));
}
/**
* Set background color to red.
* @param str text to make its background red
*/
export function bgRed(str) {
return run(str, code([41], 49));
}
/**
* Set background color to green.
* @param str text to make its background green
*/
export function bgGreen(str) {
return run(str, code([42], 49));
}
/**
* Set background color to yellow.
* @param str text to make its background yellow
*/
export function bgYellow(str) {
return run(str, code([43], 49));
}
/**
* Set background color to blue.
* @param str text to make its background blue
*/
export function bgBlue(str) {
return run(str, code([44], 49));
}
/**
* Set background color to magenta.
* @param str text to make its background magenta
*/
export function bgMagenta(str) {
return run(str, code([45], 49));
}
/**
* Set background color to cyan.
* @param str text to make its background cyan
*/
export function bgCyan(str) {
return run(str, code([46], 49));
}
/**
* Set background color to white.
* @param str text to make its background white
*/
export function bgWhite(str) {
return run(str, code([47], 49));
}
/**
* Set background color to bright black.
* @param str text to make its background bright-black
*/
export function bgBrightBlack(str) {
return run(str, code([100], 49));
}
/**
* Set background color to bright red.
* @param str text to make its background bright-red
*/
export function bgBrightRed(str) {
return run(str, code([101], 49));
}
/**
* Set background color to bright green.
* @param str text to make its background bright-green
*/
export function bgBrightGreen(str) {
return run(str, code([102], 49));
}
/**
* Set background color to bright yellow.
* @param str text to make its background bright-yellow
*/
export function bgBrightYellow(str) {
return run(str, code([103], 49));
}
/**
* Set background color to bright blue.
* @param str text to make its background bright-blue
*/
export function bgBrightBlue(str) {
return run(str, code([104], 49));
}
/**
* Set background color to bright magenta.
* @param str text to make its background bright-magenta
*/
export function bgBrightMagenta(str) {
return run(str, code([105], 49));
}
/**
* Set background color to bright cyan.
* @param str text to make its background bright-cyan
*/
export function bgBrightCyan(str) {
return run(str, code([106], 49));
}
/**
* Set background color to bright white.
* @param str text to make its background bright-white
*/
export function bgBrightWhite(str) {
return run(str, code([107], 49));
}
/* Special Color Sequences */
/**
* Clam and truncate color codes
* @param n
* @param max number to truncate to
* @param min number to truncate from
*/
function clampAndTruncate(n, max = 255, min = 0) {
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
* @param str text color to apply paletted 8bit colors to
* @param color code
*/
export function rgb8(str, color) {
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
* @param str text color to apply paletted 8bit background colors to
* @param color code
*/
export function bgRgb8(str, color) {
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:
*
* ```ts
* import { rgb24 } from "./colors.ts";
* rgb24("foo", 0xff00ff);
* rgb24("foo", {r: 255, g: 0, b: 255});
* ```
* @param str text color to apply 24bit rgb to
* @param color code
*/
export function rgb24(str, color) {
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:
*
* ```ts
* import { bgRgb24 } from "./colors.ts";
* bgRgb24("foo", 0xff00ff);
* bgRgb24("foo", {r: 255, g: 0, b: 255});
* ```
* @param str text color to apply 24bit rgb to
* @param color code
*/
export function bgRgb24(str, color) {
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");
/**
* Remove ANSI escape codes from the string.
* @param string to remove ANSI escape codes from
*/
export function stripColor(string) {
return string.replace(ANSI_PATTERN, "");
}