typescript-library-bundler/dist/main.js

"use strict";
/**
 * @license Typescript-Library-Bundler v0.0.14
 * (c) 2017 Amin Paks <amin.pakseresht@hotmail.com>
 * License: MIT
 */
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Object.defineProperty(exports, "__esModule", { value: true });
var path = require("path");
var uglify = require("rollup-plugin-uglify");
var tsc_wrapped_1 = require("@angular/tsc-wrapped");
var preprocess_files_1 = require("./preprocess-files");
var external_modules_1 = require("./external-modules");
var tsc_1 = require("./tsc");
var rollup_1 = require("./rollup");
var config_helpers_1 = require("./config-helpers");
var utils_1 = require("./utils");
function main(projectPath, configFilePath) {
    return __awaiter(this, void 0, void 0, function () {
        var configFileDir, _a, configs, error, entryFile, _b, bundlerOptions, possibleEntry, packageFilePath, buildDir, defaultOutDir, outDir, packageConfigs, packageName, moduleId, moduleFilename, projectFileList, externals, _c, externalModules, libraryExternalModules, ngcBuildDir, ngcConfigPath, commonJsSettings, outputES5Module, outputES6Module, rollupEntryFile, rollupES2015Config, transpileConfigES5, bundlesDir, outputUMDModule, rollupUMDConfig, outputMinifiedUMDModule, rollupMinifiedUMDConfig, isAngular, copyDeclarationPattern, keys, outputTypings;
        return __generator(this, function (_d) {
            switch (_d.label) {
                case 0:
                    if (!path.isAbsolute(projectPath)) {
                        projectPath = path.resolve(process.cwd(), projectPath);
                    }
                    if (utils_1.isNil(configFilePath)) {
                        configFilePath = path.resolve(projectPath, 'tsconfig.json');
                    }
                    configFileDir = path.dirname(configFilePath);
                    _a = config_helpers_1.parseConfigFile(configFilePath), configs = _a.configs, error = _a.error;
                    if (!utils_1.isNil(error)) {
                        throw new Error(error.messageText.toString());
                    }
                    _b = configs.bundlerOptions, bundlerOptions = _b === void 0 ? {} : _b;
                    possibleEntry = bundlerOptions.entry;
                    if (utils_1.isString(possibleEntry) && !utils_1.isEmpty(possibleEntry)) {
                        entryFile = path.resolve(configFileDir, possibleEntry);
                    }
                    else {
                        throw new Error('Project tsconfig must have an "entry" that points to the a file to export the library implementations!');
                    }
                    if (!utils_1.isFile(entryFile)) {
                        throw new Error('Cannot find the entry file ');
                    }
                    packageFilePath = path.resolve(projectPath, 'package.json');
                    buildDir = path.resolve(projectPath, '.compile');
                    defaultOutDir = bundlerOptions.outDir || './dist';
                    outDir = path.resolve(projectPath, defaultOutDir);
                    packageConfigs = config_helpers_1.readPackage(packageFilePath);
                    packageName = packageConfigs.name;
                    moduleId = config_helpers_1.getSafePackageName(packageName);
                    moduleFilename = moduleId + '.js';
                    if (utils_1.isNil(moduleId)) {
                        throw new Error("Package name includes invalid characters \"" + packageName + "\"!"); // `
                    }
                    if (utils_1.isNil(packageName)) {
                        throw new Error('Project package.json has no name entry!');
                    }
                    if (path.basename(entryFile, '.ts') === 'index') {
                        throw new Error('Project entry file cannot be named "index.ts"! try "public_api.ts" instead.');
                    }
                    // Clean up working directory
                    utils_1.ensureRemoveDir(buildDir);
                    utils_1.ensureRemoveDir(outDir);
                    utils_1.ensureMakeDir(buildDir);
                    return [4 /*yield*/, preprocess_files_1.preprocessTSFiles(entryFile, buildDir, configFileDir)];
                case 1:
                    projectFileList = _d.sent();
                    externals = bundlerOptions.externals, _c = bundlerOptions.externalModules, externalModules = _c === void 0 ? {} : _c;
                    libraryExternalModules = {};
                    if (!(externalModules !== false)) return [3 /*break*/, 3];
                    return [4 /*yield*/, external_modules_1.getExternalModuleNames(projectFileList, projectPath, externals || externalModules)];
                case 2:
                    libraryExternalModules = _d.sent();
                    _d.label = 3;
                case 3:
                    ngcBuildDir = path.resolve(buildDir, 'ngc-compiled');
                    ngcConfigPath = path.resolve(buildDir, 'tsconfig-ngc.json');
                    config_helpers_1.createNGCConfig(ngcConfigPath, moduleId, configs);
                    // Compile with NGC
                    return [4 /*yield*/, tsc_wrapped_1.main(ngcConfigPath, { basePath: buildDir })];
                case 4:
                    // Compile with NGC
                    _d.sent();
                    commonJsSettings = bundlerOptions.commonJsSettings;
                    outputES5Module = path.resolve(outDir, moduleId + '.es5.js');
                    outputES6Module = path.resolve(outDir, moduleFilename);
                    rollupEntryFile = path.resolve(ngcBuildDir, moduleFilename);
                    rollupES2015Config = rollup_1.defaultConfigs({
                        moduleEntry: rollupEntryFile,
                        moduleName: moduleId,
                        outputPath: outputES6Module,
                        externalModules: libraryExternalModules,
                        commonJsSettings: commonJsSettings,
                    });
                    return [4 /*yield*/, rollup_1.rollupBy(rollupES2015Config)];
                case 5:
                    _d.sent();
                    transpileConfigES5 = tsc_1.getTranspileOptions({
                        compilerOptions: { allowJs: true },
                        moduleName: moduleId,
                        fileName: moduleId,
                    });
                    return [4 /*yield*/, tsc_1.transpileModule(outputES6Module, transpileConfigES5, outputES5Module)];
                case 6:
                    _d.sent();
                    bundlesDir = path.resolve(outDir, 'bundles');
                    outputUMDModule = path.resolve(bundlesDir, moduleId + '.umd.js');
                    rollupUMDConfig = rollup_1.defaultConfigs({
                        format: 'umd',
                        moduleEntry: outputES5Module,
                        moduleName: moduleId,
                        outputPath: outputUMDModule,
                        externalModules: libraryExternalModules,
                        commonJsSettings: commonJsSettings,
                    });
                    return [4 /*yield*/, rollup_1.rollupBy(rollupUMDConfig)];
                case 7:
                    _d.sent();
                    outputMinifiedUMDModule = path.resolve(bundlesDir, moduleId + '.umd.min.js');
                    rollupMinifiedUMDConfig = rollup_1.defaultConfigs({
                        format: 'umd',
                        moduleEntry: outputES5Module,
                        moduleName: moduleId,
                        outputPath: outputMinifiedUMDModule,
                        externalModules: libraryExternalModules,
                        commonJsSettings: commonJsSettings,
                        plugins: [uglify()],
                    });
                    return [4 /*yield*/, rollup_1.rollupBy(rollupMinifiedUMDConfig)];
                case 8:
                    _d.sent();
                    isAngular = utils_1.isAngularLib(libraryExternalModules);
                    copyDeclarationPattern = "**/*(*.d.ts" + (isAngular ? '|*.metadata.json' : '') + ")";
                    return [4 /*yield*/, utils_1.copyFromTo({
                            pattern: copyDeclarationPattern,
                            rootDir: ngcBuildDir,
                            toDir: outDir,
                        })];
                case 9:
                    _d.sent();
                    keys = Object.keys;
                    config_helpers_1.validatePkgDependencies(packageConfigs, keys(libraryExternalModules));
                    outputTypings = path.resolve(outDir, moduleId + '.d.ts');
                    config_helpers_1.validatePkgModuleEntries({
                        pkgMain: outputUMDModule,
                        pkgModule: outputES5Module,
                        pkgES2015: outputES6Module,
                        pkgTypings: outputTypings,
                    }, packageConfigs, projectPath);
                    return [2 /*return*/];
            }
        });
    });
}
exports.main = main;