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@tiny-css/compiler

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The compiler for compiling & reducing the bundle size of tiny-css

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"use strict"; var __makeTemplateObject = (this && this.__makeTemplateObject) || function (cooked, raw) { if (Object.defineProperty) { Object.defineProperty(cooked, "raw", { value: raw }); } else { cooked.raw = raw; } return cooked; }; 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 (_) 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 __importDefault = (this && this.__importDefault) || function (mod) { return (mod && mod.__esModule) ? mod : { "default": mod }; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.getClassnames = void 0; var node_html_parser_1 = __importDefault(require("node-html-parser")); var fs_1 = require("fs"); var glob_1 = __importDefault(require("glob")); var chalk_1 = __importDefault(require("chalk")); var path_1 = __importDefault(require("path")); function globPromised(pattern, options) { return new Promise(function (resolve, reject) { glob_1.default(pattern, options !== null && options !== void 0 ? options : {}, function (err, files) { if (err) reject(err); resolve(files); }); }); } /** * @description reads html files and returns an array of classes * @author KR Tirtho * @param {string} pattern glob pattern for path * @return {*} {(Promise<string[]|false>)} */ function getClassnames(pattern, opts) { return __awaiter(this, void 0, void 0, function () { var cwd, filesArr, classArr, finalClasses, e_1; var _this = this; return __generator(this, function (_a) { switch (_a.label) { case 0: cwd = (opts === null || opts === void 0 ? void 0 : opts.cwd) || process.cwd(); _a.label = 1; case 1: _a.trys.push([1, 4, , 5]); return [4 /*yield*/, globPromised(pattern, opts)]; case 2: filesArr = _a.sent(); return [4 /*yield*/, Promise.all(filesArr.map(function (file) { return __awaiter(_this, void 0, void 0, function () { var fileAbs, files, document, allClasses, flatClasses, e_2; return __generator(this, function (_a) { switch (_a.label) { case 0: fileAbs = path_1.default.join(cwd, file); _a.label = 1; case 1: _a.trys.push([1, 3, , 4]); return [4 /*yield*/, fs_1.promises.readFile(file, { encoding: "utf-8" })]; case 2: files = _a.sent(); document = node_html_parser_1.default(files, { comment: false }); allClasses = Array.from(new Set(document.querySelectorAll("*").map(function (el) { return el.classNames; }))); flatClasses = Array.from(new Set(allClasses.flat(1))); if (flatClasses.length === 0) { console.warn(chalk_1.default.yellowBright("\u26A0 No HTML classes in " + fileAbs + " was found, so skipping!")); return [2 /*return*/, false]; } return [2 /*return*/, flatClasses]; case 3: e_2 = _a.sent(); console.error(chalk_1.default.redBright(templateObject_1 || (templateObject_1 = __makeTemplateObject(["\u274C File ", " failed while formatting"], ["\u274C File ", " failed while formatting"])), fileAbs)); console.error(e_2); return [2 /*return*/, false]; case 4: return [2 /*return*/]; } }); }); }))]; case 3: classArr = _a.sent(); finalClasses = classArr.flat(1).filter(Boolean); if (finalClasses.length === 0) { console.warn(chalk_1.default.yellowBright("No classes found in any file from " + pattern)); return [2 /*return*/, false]; } return [2 /*return*/, finalClasses]; case 4: e_1 = _a.sent(); console.log("ERROR: ", e_1); return [2 /*return*/, false]; case 5: return [2 /*return*/]; } }); }); } exports.getClassnames = getClassnames; var templateObject_1;