ngx-unused-css/dist/src/main.js

Detect unused CSS in angular components

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Main = void 0;
var tslib_1 = require("tslib");
var chalk_1 = (0, tslib_1.__importDefault)(require("chalk"));
var path_1 = (0, tslib_1.__importDefault)(require("path"));
var table_1 = require("table");
var constants_1 = require("./constants");
var getUnusedClasses_1 = (0, tslib_1.__importDefault)(require("./main/getUnusedClasses"));
var Main = /** @class */ (function () {
    function Main(config) {
        var _this = this;
        this.config = config;
        if (!config.styleExt) {
            config.styleExt = constants_1.DEFAULT_STYLE_EXTENSION;
        }
        // Execute run immediately if running via CLI
        if (this.config.cli) {
            this.run()
                .then(function (r) {
                var res = r.css;
                if (r.globalCss.length > 0) {
                    res.push([r.globalCss, '***** GLOBAL UNUSED CSS *****']);
                }
                if (res.length > 0) {
                    _this.log(res);
                }
                else {
                    console.log('No duplicate classes were found!');
                }
            })
                .catch(function (err) {
                throw new Error(err);
            });
        }
    }
    Main.prototype.run = function () {
        return (0, tslib_1.__awaiter)(this, void 0, void 0, function () {
            var unusedClasses, css, globalCss, _a, e_1;
            return (0, tslib_1.__generator)(this, function (_b) {
                switch (_b.label) {
                    case 0:
                        _b.trys.push([0, 4, , 5]);
                        unusedClasses = new getUnusedClasses_1.default(this.config);
                        return [4 /*yield*/, unusedClasses.getUnusedClasses(this.config.path)];
                    case 1:
                        css = _b.sent();
                        _a = this.config.globalStyles;
                        if (!_a) return [3 /*break*/, 3];
                        return [4 /*yield*/, unusedClasses.getGlobalUnusedClasses(this.config.globalStyles)];
                    case 2:
                        _a = (_b.sent());
                        _b.label = 3;
                    case 3:
                        globalCss = (_a) ||
                            [];
                        return [2 /*return*/, { css: css, globalCss: globalCss }];
                    case 4:
                        e_1 = _b.sent();
                        console.log('e', e_1, path_1.default.resolve(''));
                        throw new Error(e_1);
                    case 5: return [2 /*return*/];
                }
            });
        });
    };
    Main.prototype.log = function (classes) {
        var result = chalk_1.default.red.bold('Unused CSS classes were found for the following files:\n\n');
        classes.forEach(function (e) {
            var htmlPath = e[1];
            var cssPath = e[1].replace('.html', '.scss');
            result += chalk_1.default.red(htmlPath) + '\n';
            result += chalk_1.default.red.bold(cssPath) + '\n';
            var cssClasses = e[0].join('\n');
            result += (0, table_1.table)([[chalk_1.default.green(cssClasses)]]);
        });
        console.log(result);
        process.exit(1);
    };
    return Main;
}());
exports.Main = Main;
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