ntts
Version:
A CLI tool for refactoring an existing NodeJs application to a fully functional TypeScript application.
242 lines (241 loc) • 13.5 kB
JavaScript
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var fs_1 = require("fs");
var script_runner_1 = __importDefault(require("../helpers/script-runner/script-runner"));
var version_handler_1 = __importDefault(require("./version-handler/version-handler"));
var version_calculator_1 = __importDefault(require("./version-calculator/version-calculator"));
var dependency_handler_1 = __importDefault(require("./dependency-handler/dependency-handler"));
var logger_1 = __importDefault(require("../logger/logger"));
var package_manager_1 = require("../models/package-manager");
var module_declarator_1 = __importDefault(require("../module-declarator/module-declarator"));
var DependencyInstaller = /** @class */ (function () {
function DependencyInstaller() {
}
var _a;
_a = DependencyInstaller;
DependencyInstaller.installProject = function (packageManager) { return __awaiter(void 0, void 0, void 0, function () {
return __generator(_a, function (_b) {
switch (_b.label) {
case 0:
logger_1.default.info('Installing existing dependencies');
return [4 /*yield*/, script_runner_1.default.runIgnore(packageManager.install)];
case 1:
_b.sent();
logger_1.default.success('Installed existing dependencies');
return [2 /*return*/];
}
});
}); };
DependencyInstaller.installTypeDependencies = function (packageManager) { return __awaiter(void 0, void 0, void 0, function () {
var installedPackages, untypedModules;
return __generator(_a, function (_b) {
switch (_b.label) {
case 0:
logger_1.default.info('Installing additional type definitions');
return [4 /*yield*/, dependency_handler_1.default.installedPackages()];
case 1:
installedPackages = _b.sent();
return [4 /*yield*/, DependencyInstaller.installTypes(installedPackages, packageManager)];
case 2:
untypedModules = _b.sent();
module_declarator_1.default.handleUntypedPackages(untypedModules);
return [2 /*return*/];
}
});
}); };
DependencyInstaller.installBaseDependencies = function (packageManager) { return __awaiter(void 0, void 0, void 0, function () {
var typePackage;
return __generator(_a, function (_b) {
switch (_b.label) {
case 0:
logger_1.default.info('Installing base dependencies');
return [4 /*yield*/, DependencyInstaller.getClosestNodeTypes()];
case 1:
typePackage = _b.sent();
return [4 /*yield*/, DependencyInstaller.installPackages(packageManager, typePackage, { packageName: 'typescript' }, { packageName: 'ts-node' })];
case 2:
_b.sent();
return [2 /*return*/];
}
});
}); };
DependencyInstaller.addPackageJson = function (packageManager) {
if (!(0, fs_1.existsSync)('package.json')) {
script_runner_1.default.runSync(packageManager.init);
logger_1.default.info('package.json file added');
}
};
DependencyInstaller.getPackageManager = function () {
if ((0, fs_1.existsSync)('yarn.lock') && _a.yarnInstalled()) {
logger_1.default.info('Using yarn as your package manager');
return package_manager_1.Yarn;
}
logger_1.default.info('Using npm as your package manager');
return package_manager_1.NPM;
};
DependencyInstaller.yarnInstalled = function () { return /^\d+\.\d+\.\d+.*$/.test(script_runner_1.default.runSync('yarn --version')); };
DependencyInstaller.installPackages = function (packageManager) {
var packages = [];
for (var _i = 1; _i < arguments.length; _i++) {
packages[_i - 1] = arguments[_i];
}
return __awaiter(void 0, void 0, void 0, function () {
var fullPackages;
return __generator(_a, function (_b) {
switch (_b.label) {
case 0:
if (!packages.length) return [3 /*break*/, 2];
fullPackages = packages.map(function (p) { return (p.version ? "".concat(p.packageName, "@").concat(p.version) : p.packageName); }).join(' ');
logger_1.default.info("Installing ".concat(fullPackages));
return [4 /*yield*/, script_runner_1.default.runIgnore("".concat(packageManager.add, " ").concat(fullPackages))];
case 1:
_b.sent();
_b.label = 2;
case 2:
logger_1.default.success('Packages installed!');
return [2 /*return*/];
}
});
});
};
DependencyInstaller.getClosestNodeTypes = function () { return __awaiter(void 0, void 0, void 0, function () {
var typesVersions, closestTypesVersion;
return __generator(_a, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, version_handler_1.default.packageVersions('@types/node')];
case 1:
typesVersions = _b.sent();
closestTypesVersion = version_calculator_1.default.closestVersion(version_handler_1.default.nodeVersion(), typesVersions);
return [2 /*return*/, { packageName: '@types/node', version: closestTypesVersion }];
}
});
}); };
DependencyInstaller.getTypesToInstall = function (packageList) { return __awaiter(void 0, void 0, void 0, function () {
var filteredPromises, filtered, promises, packages;
return __generator(_a, function (_b) {
switch (_b.label) {
case 0:
filteredPromises = Object.entries(packageList)
.map(function (entry) { return __awaiter(void 0, void 0, void 0, function () {
var _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
_b = dependency_handler_1.default.isTypeDefinition(entry[0]);
if (_b) return [3 /*break*/, 2];
return [4 /*yield*/, dependency_handler_1.default.packageHasTypes(entry[0])];
case 1:
_b = (_c.sent());
_c.label = 2;
case 2:
if (_b) {
return [2 /*return*/, undefined];
}
return [2 /*return*/, entry];
}
});
}); });
return [4 /*yield*/, Promise.all(filteredPromises)];
case 1:
filtered = _b.sent();
promises = filtered
// filter out the packages that are already typed
.reduce(function (acc, cur) { return (cur ? acc.concat([cur]) : acc); }, [])
// get the best suitable version for the untyped packages
.map(function (_b) {
var packageName = _b[0], version = _b[1].version;
return __awaiter(void 0, void 0, void 0, function () {
var typesName, typesVersions, closestTypesVersion;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
typesName = dependency_handler_1.default.packageToTypesFormat(packageName);
return [4 /*yield*/, version_handler_1.default.packageVersions(typesName)];
case 1:
typesVersions = _c.sent();
if (typesVersions.length <= 0) {
logger_1.default.warn("Package ".concat(packageName, " has no type definitions"));
return [2 /*return*/, { packageName: packageName }];
}
closestTypesVersion = version_calculator_1.default.closestVersion(version, typesVersions);
return [2 /*return*/, { packageName: typesName, version: closestTypesVersion }];
}
});
});
});
return [4 /*yield*/, Promise.all(promises)];
case 2:
packages = _b.sent();
// return the names of the packages without installable type declarations
return [2 /*return*/, {
untyped: packages.reduce(function (acc, p) { return (!p.version ? acc.concat(p.packageName) : acc); }, []),
typed: packages.filter(function (p) { return p.version; }),
}];
}
});
}); };
DependencyInstaller.installTypes = function (packageList, packageManager) { return __awaiter(void 0, void 0, void 0, function () {
var _b, untyped, typed;
return __generator(_a, function (_c) {
switch (_c.label) {
case 0: return [4 /*yield*/, this.getTypesToInstall(packageList)];
case 1:
_b = _c.sent(), untyped = _b.untyped, typed = _b.typed;
return [4 /*yield*/, DependencyInstaller.installPackages.apply(DependencyInstaller, __spreadArray([packageManager], typed, false))];
case 2:
_c.sent();
return [2 /*return*/, untyped];
}
});
}); };
return DependencyInstaller;
}());
exports.default = DependencyInstaller;