@k14v/nlink/readConfig.js

Modifies the global NodeJS module links to transpiled directory src -> lib

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.readConfig = void 0;
const fs_1 = __importDefault(require("fs"));
const path_1 = __importDefault(require("path"));
const read_tsconfig_1 = __importDefault(require("read-tsconfig"));
const logger_1 = __importDefault(require("./logger"));
const readConfig = async (opts) => {
    var _a, _b;
    const { cwd = process.cwd(), logger = logger_1.default, } = { ...opts };
    const pkgPath = path_1.default.resolve(cwd, 'package.json');
    const pkgContents = fs_1.default.readFileSync(pkgPath);
    const pkgJSON = JSON.parse(pkgContents.toString());
    let libDir = (_a = pkgJSON === null || pkgJSON === void 0 ? void 0 : pkgJSON.nlink) === null || _a === void 0 ? void 0 : _a.lib;
    if (libDir) {
        logger.info(`Detected configuration for lib directory from pkg.nlink.lib: "${libDir}"`);
    }
    else {
        libDir = (_b = (await (0, read_tsconfig_1.default)({ cwd })).compilerOptions) === null || _b === void 0 ? void 0 : _b.outDir;
        if (libDir) {
            logger.info(`Detected configuration for lib directory from tsconfig: "${libDir}"`);
        }
    }
    if (typeof libDir !== 'string') {
        throw new Error('nlink: Can\'t not guess the transpiled lib directory');
    }
    const resolvedLib = path_1.default.resolve(cwd, libDir);
    if (!fs_1.default.existsSync(resolvedLib)) {
        throw new Error(`nlink: Missing is not exists "${resolvedLib}"`);
    }
    if (!pkgJSON.name) {
        throw new Error(`nlink: Empty package.json name property`);
    }
    return {
        pkgPath,
        name: pkgJSON.name,
        lib: resolvedLib
    };
};
exports.readConfig = readConfig;
exports.default = exports.readConfig;