@angular-devkit/build-angular/src/utils/color.js

Angular Webpack Build Facade

"use strict";
/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.dev/license
 */
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.colors = void 0;
const ansiColors = __importStar(require("ansi-colors"));
const node_tty_1 = require("node:tty");
function supportColor() {
    if (process.env.FORCE_COLOR !== undefined) {
        // 2 colors: FORCE_COLOR = 0 (Disables colors), depth 1
        // 16 colors: FORCE_COLOR = 1, depth 4
        // 256 colors: FORCE_COLOR = 2, depth 8
        // 16,777,216 colors: FORCE_COLOR = 3, depth 16
        // See: https://nodejs.org/dist/latest-v12.x/docs/api/tty.html#tty_writestream_getcolordepth_env
        // and https://github.com/nodejs/node/blob/b9f36062d7b5c5039498e98d2f2c180dca2a7065/lib/internal/tty.js#L106;
        switch (process.env.FORCE_COLOR) {
            case '':
            case 'true':
            case '1':
            case '2':
            case '3':
                return true;
            default:
                return false;
        }
    }
    if (process.stdout instanceof node_tty_1.WriteStream) {
        return process.stdout.hasColors();
    }
    return false;
}
// Create a separate instance to prevent unintended global changes to the color configuration
const colors = ansiColors.create();
exports.colors = colors;
colors.enabled = supportColor();