traceperf/dist/utils/colors.js

High-performance function execution tracking and monitoring for Node.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.colorize = colorize;
exports.bold = bold;
exports.dim = dim;
exports.underline = underline;
exports.red = red;
exports.green = green;
exports.yellow = yellow;
exports.blue = blue;
exports.magenta = magenta;
exports.cyan = cyan;
exports.gray = gray;
exports.supportsColor = supportsColor;
const constants_1 = require("../core/constants");
/**
 * Utilities for working with terminal colors
 */
/**
 * Apply color to a string
 *
 * @param text - The text to colorize
 * @param color - The color to apply
 * @returns The colorized string
 */
function colorize(text, color) {
    if (typeof supportsColor === 'function' ? !supportsColor() : false) {
        return text;
    }
    return `${color}${text}${constants_1.COLORS.reset}`;
}
/**
 * Apply bold formatting to a string
 *
 * @param text - The text to make bold
 * @returns The bold string
 */
function bold(text) {
    if (typeof supportsColor === 'function' ? !supportsColor() : false) {
        return text;
    }
    return `${constants_1.COLORS.bright}${text}${constants_1.COLORS.reset}`;
}
/**
 * Apply dim formatting to a string
 *
 * @param text - The text to make dim
 * @returns The dim string
 */
function dim(text) {
    if (typeof supportsColor === 'function' ? !supportsColor() : false) {
        return text;
    }
    return `${constants_1.COLORS.dim}${text}${constants_1.COLORS.reset}`;
}
/**
 * Apply underline formatting to a string
 *
 * @param text - The text to underline
 * @returns The underlined string
 */
function underline(text) {
    if (typeof supportsColor === 'function' ? !supportsColor() : false) {
        return text;
    }
    return `${constants_1.COLORS.underscore}${text}${constants_1.COLORS.reset}`;
}
/**
 * Apply red color to a string
 *
 * @param text - The text to colorize
 * @returns The red string
 */
function red(text) {
    return colorize(text, constants_1.COLORS.fg.red);
}
/**
 * Apply green color to a string
 *
 * @param text - The text to colorize
 * @returns The green string
 */
function green(text) {
    return colorize(text, constants_1.COLORS.fg.green);
}
/**
 * Apply yellow color to a string
 *
 * @param text - The text to colorize
 * @returns The yellow string
 */
function yellow(text) {
    return colorize(text, constants_1.COLORS.fg.yellow);
}
/**
 * Apply blue color to a string
 *
 * @param text - The text to colorize
 * @returns The blue string
 */
function blue(text) {
    return colorize(text, constants_1.COLORS.fg.blue);
}
/**
 * Apply magenta color to a string
 *
 * @param text - The text to colorize
 * @returns The magenta string
 */
function magenta(text) {
    return colorize(text, constants_1.COLORS.fg.magenta);
}
/**
 * Apply cyan color to a string
 *
 * @param text - The text to colorize
 * @returns The cyan string
 */
function cyan(text) {
    return colorize(text, constants_1.COLORS.fg.cyan);
}
/**
 * Apply gray color to a string
 *
 * @param text - The text to colorize
 * @returns The gray string
 */
function gray(text) {
    return colorize(text, constants_1.COLORS.fg.gray);
}
/**
 * Check if terminal supports colors
 *
 * @returns Whether the terminal supports colors
 */
function supportsColor() {
    if (process.env.FORCE_COLOR === '0') {
        return false;
    }
    if (process.env.FORCE_COLOR) {
        return true;
    }
    if (process.platform === 'win32') {
        return true;
    }
    if ('CI' in process.env) {
        return true;
    }
    if (process.env.COLORTERM) {
        return true;
    }
    if (process.env.TERM === 'dumb') {
        return false;
    }
    if (process.stdout.isTTY) {
        return true;
    }
    return false;
}
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