shaman-website-compiler/lib/events/html-content.handler.js

Compile raw HTML, CSS and Javascript into the smallest possible, SEO friendly website.

"use strict";
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.HtmlContentHandler = void 0;
var event_handler_1 = require("./event-handler");
var app_composition_1 = require("../composition/app.composition");
var html_minifier_1 = require("html-minifier");
var logger_1 = require("../logger");
var dynamic_route_1 = require("../models/dynamic-route");
var HtmlContentHandler = /** @class */ (function (_super) {
    __extends(HtmlContentHandler, _super);
    function HtmlContentHandler() {
        var _this = _super.call(this) || this;
        _this.minify = html_minifier_1.minify;
        _this.event = 'file-model-processed';
        _this.minifyOptions = { collapseWhitespace: true };
        _this.processEvent = function (file) {
            if (file.extension != 'html')
                return Promise.resolve();
            if (file.model.shaman.dynamic)
                return _this.processDynamicFiles(file);
            var options = _this.minifyOptions;
            _this.context.models.files.update(file.name, function (f) {
                f.content = _this.handlebarsService.renderTemplate(file, null, file.query);
                if (!!_this.config.production)
                    f.content = _this.minify(f.content, options);
                return f;
            });
            return _this.context.saveChanges().then(function (_) { return _this.alertFileAvailable(file); });
        };
        _this.processDynamicFiles = function (file) {
            var query = file.model.shaman.query.find(function (q) { return q.dynamic; });
            if (!query) {
                var err = "File '".concat(file.name, "' was marked as dynamic, but no queries were found.");
                return _this.dynamicWarning(err, file);
            }
            return _this.queryAdapter.run(query).then(function (models) {
                if (models.length == 0) {
                    var err = "File '".concat(file.name, "' was marked as dynamic, but no models were found.");
                    return _this.dynamicWarning(err, file);
                }
                models.forEach(function (model) { return _this.processDynamicFile(file, model); });
                return _this.context.saveChanges().then(function (_) { return _this.alertFileAvailable(file); });
            });
        };
        _this.processDynamicFile = function (file, model) {
            var options = _this.minifyOptions;
            var path = file.model.shaman.dynamic.path;
            var key = file.model.shaman.dynamic.name;
            var route = new dynamic_route_1.DynamicRoute();
            route.path = "".concat(path).concat(model[key]);
            route.file = file.name;
            model.shaman = file.model.shaman;
            route.content = _this.handlebarsService.renderTemplate(file, model);
            if (!!_this.config.production)
                route.content = (0, html_minifier_1.minify)(route.content, options);
            _this.context.models.dynamicRoutes.upsert(route.path, route);
        };
        _this.dynamicWarning = function (message, file) {
            _this.logger.log(message, logger_1.LogLevels.warn);
            return _this.alertFileAvailable(file);
        };
        _this.handlebarsService = app_composition_1.IoC.get(app_composition_1.TYPES.HandlebarsService);
        _this.queryAdapter = app_composition_1.IoC.get(app_composition_1.TYPES.QueryAdapter);
        return _this;
    }
    return HtmlContentHandler;
}(event_handler_1.EventHandler));
exports.HtmlContentHandler = HtmlContentHandler;
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