@aws-amplify/cli-internal/lib/global-prefix.js

Amplify CLI

"use strict";
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 (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getGlobalNodeModuleDirPath = void 0;
const fs = __importStar(require("fs-extra"));
const path = __importStar(require("path"));
const os = __importStar(require("os"));
const ini = __importStar(require("ini"));
const which_1 = __importDefault(require("which"));
function getGlobalNodeModuleDirPath() {
    const yarnPrefix = getYarnPrefix();
    if (__dirname.includes(yarnPrefix)) {
        return path.join(yarnPrefix, 'node_modules');
    }
    if (process.platform === 'win32') {
        return path.join(getNpmPrefix(), 'node_modules');
    }
    return path.join(getNpmPrefix(), 'lib', 'node_modules');
}
exports.getGlobalNodeModuleDirPath = getGlobalNodeModuleDirPath;
function getYarnPrefix() {
    const home = os.homedir();
    let yarnPrefix = path.join(home, '.config', 'yarn', 'global');
    if (process.platform === 'win32' && process.env.LOCALAPPDATA) {
        yarnPrefix = path.join(process.env.LOCALAPPDATA, 'Yarn', 'config', 'global');
    }
    return yarnPrefix;
}
function getNpmPrefix() {
    let prefix;
    if (process.env.PREFIX) {
        prefix = process.env.PREFIX;
    }
    else {
        const home = os.homedir();
        if (home) {
            const userConfig = path.resolve(home, '.npmrc');
            prefix = tryConfigPath(userConfig);
        }
        if (!prefix) {
            const npm = tryNpmPath();
            if (npm) {
                const builtinConfig = path.resolve(npm, '..', '..', 'npmrc');
                prefix = tryConfigPath(builtinConfig);
                if (prefix) {
                    const globalConfig = path.resolve(prefix, 'etc', 'npmrc');
                    prefix = tryConfigPath(globalConfig) || prefix;
                }
            }
            if (!prefix) {
                prefix = fallback();
            }
        }
    }
    if (prefix) {
        return expand(prefix);
    }
    return undefined;
}
function fallback() {
    let result;
    if (/^win/.test(process.platform)) {
        result = process.env.APPDATA ? path.join(process.env.APPDATA, 'npm') : path.dirname(process.execPath);
    }
    else {
        result = path.dirname(path.dirname(process.execPath));
        if (process.env.DESTDIR) {
            result = path.join(process.env.DESTDIR, result);
        }
    }
    return result;
}
function tryNpmPath() {
    let result;
    try {
        result = fs.realpathSync(which_1.default.sync('npm'));
    }
    catch (err) {
        result = undefined;
    }
    return result;
}
function tryConfigPath(configPath) {
    let result;
    try {
        const data = fs.readFileSync(configPath, 'utf-8');
        const config = ini.parse(data);
        if (config.prefix) {
            result = config.prefix;
        }
    }
    catch (err) {
        result = undefined;
    }
    return result;
}
function expand(filePath) {
    const home = os.homedir();
    if (filePath.charCodeAt(0) === 126) {
        if (filePath.charCodeAt(1) === 43) {
            return path.join(process.cwd(), filePath.slice(2));
        }
        return home ? path.join(home, filePath.slice(1)) : filePath;
    }
    return filePath;
}
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