164 lines
8.2 KiB
JavaScript
164 lines
8.2 KiB
JavaScript
"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (_) try {
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if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
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if (y = 0, t) op = [0, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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var fs = require("fs-extra");
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var path = require("path");
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var flora_colossus_1 = require("flora-colossus");
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var DestroyerOfModules = /** @class */ (function () {
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function DestroyerOfModules(_a) {
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var rootDirectory = _a.rootDirectory, walker = _a.walker, shouldKeepModuleTest = _a.shouldKeepModuleTest;
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if (rootDirectory) {
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this.walker = new flora_colossus_1.Walker(rootDirectory);
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}
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else if (walker) {
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this.walker = walker;
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}
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else {
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throw new Error('Must either provide rootDirectory or walker argument');
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}
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if (shouldKeepModuleTest) {
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this.shouldKeepFn = shouldKeepModuleTest;
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}
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}
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DestroyerOfModules.prototype.destroyModule = function (modulePath, moduleMap) {
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return __awaiter(this, void 0, void 0, function () {
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var module, nodeModulesPath, _i, _a, subModuleName, _b, _c, subScopedModuleName;
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return __generator(this, function (_d) {
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switch (_d.label) {
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case 0:
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module = moduleMap.get(modulePath);
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if (!module) return [3 /*break*/, 13];
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nodeModulesPath = path.resolve(modulePath, 'node_modules');
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return [4 /*yield*/, fs.pathExists(nodeModulesPath)];
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case 1:
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if (!(_d.sent())) {
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return [2 /*return*/];
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}
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_i = 0;
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return [4 /*yield*/, fs.readdir(nodeModulesPath)];
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case 2:
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_a = _d.sent();
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_d.label = 3;
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case 3:
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if (!(_i < _a.length)) return [3 /*break*/, 12];
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subModuleName = _a[_i];
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if (!subModuleName.startsWith('@')) return [3 /*break*/, 9];
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_b = 0;
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return [4 /*yield*/, fs.readdir(path.resolve(nodeModulesPath, subModuleName))];
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case 4:
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_c = _d.sent();
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_d.label = 5;
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case 5:
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if (!(_b < _c.length)) return [3 /*break*/, 8];
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subScopedModuleName = _c[_b];
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return [4 /*yield*/, this.destroyModule(path.resolve(nodeModulesPath, subModuleName, subScopedModuleName), moduleMap)];
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case 6:
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_d.sent();
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_d.label = 7;
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case 7:
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_b++;
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return [3 /*break*/, 5];
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case 8: return [3 /*break*/, 11];
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case 9: return [4 /*yield*/, this.destroyModule(path.resolve(nodeModulesPath, subModuleName), moduleMap)];
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case 10:
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_d.sent();
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_d.label = 11;
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case 11:
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_i++;
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return [3 /*break*/, 3];
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case 12: return [3 /*break*/, 15];
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case 13: return [4 /*yield*/, fs.remove(modulePath)];
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case 14:
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_d.sent();
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_d.label = 15;
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case 15: return [2 /*return*/];
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}
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});
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});
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};
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DestroyerOfModules.prototype.collectKeptModules = function (_a) {
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var _b = _a.relativePaths, relativePaths = _b === void 0 ? false : _b;
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return __awaiter(this, void 0, void 0, function () {
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var modules, moduleMap, rootPath, _i, modules_1, module_1, modulePath;
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return __generator(this, function (_c) {
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switch (_c.label) {
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case 0: return [4 /*yield*/, this.walker.walkTree()];
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case 1:
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modules = _c.sent();
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moduleMap = new Map();
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rootPath = path.resolve(this.walker.getRootModule());
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for (_i = 0, modules_1 = modules; _i < modules_1.length; _i++) {
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module_1 = modules_1[_i];
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if (this.shouldKeepModule(module_1)) {
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modulePath = module_1.path;
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if (relativePaths) {
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modulePath = modulePath.replace("" + rootPath + path.sep, '');
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}
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moduleMap.set(modulePath, module_1);
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}
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}
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return [2 /*return*/, moduleMap];
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}
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});
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});
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};
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DestroyerOfModules.prototype.destroy = function () {
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return __awaiter(this, void 0, void 0, function () {
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var _a, _b;
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return __generator(this, function (_c) {
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switch (_c.label) {
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case 0:
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_a = this.destroyModule;
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_b = [this.walker.getRootModule()];
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return [4 /*yield*/, this.collectKeptModules({ relativePaths: false })];
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case 1: return [4 /*yield*/, _a.apply(this, _b.concat([_c.sent()]))];
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case 2:
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_c.sent();
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return [2 /*return*/];
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}
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});
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});
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};
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DestroyerOfModules.prototype.shouldKeepModule = function (module) {
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var isDevDep = module.depType === flora_colossus_1.DepType.DEV || module.depType === flora_colossus_1.DepType.DEV_OPTIONAL;
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var shouldKeep = this.shouldKeepFn ? this.shouldKeepFn(module, isDevDep) : !isDevDep;
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return shouldKeep;
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};
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return DestroyerOfModules;
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}());
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exports.DestroyerOfModules = DestroyerOfModules;
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//# sourceMappingURL=DestroyerOfModules.js.map
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