shaman-website-compiler/lib/services/handlebars.service.js

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

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.HandlebarsService = void 0;
var _handlebars = require("handlebars");
var _fsx = require("fs-extra");
var _moment = require("moment-timezone");
var inversify_1 = require("inversify");
var app_composition_1 = require("../composition/app.composition");
var handlebars_functions_1 = require("../functions/handlebars.functions");
var handlebars_functions_2 = require("../functions/handlebars.functions");
var file_functions_1 = require("../functions/file.functions");
var HandlebarsService = /** @class */ (function () {
    function HandlebarsService() {
        var _this = this;
        this.registerPartials = function (files) {
            files.forEach(function (file) { return _handlebars.registerPartial(file.name, file.content); });
            return files;
        };
        this.registerHelpers = function (files) {
            var operations = files.map(function (file) { return _fsx.readFile(file.path, "utf8"); });
            return Promise.all(operations).then(function (contents) {
                contents.forEach(function (content) {
                    var func = new Function('handlebars', 'moment', content);
                    func(_handlebars, _moment);
                });
            });
        };
        this.renderTemplate = function (file, model, query) {
            var compiler = _handlebars.compile(file.content);
            return compiler({ model: model || file.model, query: query });
        };
        this.loadHandlebars = function () {
            _this.config.handlebars(_handlebars);
        };
        /* istanbul ignore next */
        this.registerDefaultHelpers = function () {
            var production = _this.config.production;
            _handlebars.registerHelper('bundles', function (bundles) {
                if (!production)
                    return (0, handlebars_functions_1.CreateBundleTags)(bundles);
                return (0, handlebars_functions_1.CreateMinifiedBundleTags)(bundles);
            });
            _handlebars.registerHelper('script', function (name) {
                if (production)
                    name = (0, file_functions_1.ChangeExtension)(name, 'js', 'min.js');
                return (0, handlebars_functions_2.CreateScript)(name);
            });
            _handlebars.registerHelper('style', function (name) {
                if (production)
                    name = (0, file_functions_1.ChangeExtension)(name, 'css', 'min.css');
                return (0, handlebars_functions_2.CreateStyle)(name);
            });
        };
        this.config = app_composition_1.IoC.get(app_composition_1.TYPES.WebsiteConfig);
        this.loadHandlebars();
        this.registerDefaultHelpers();
    }
    HandlebarsService = __decorate([
        (0, inversify_1.injectable)(),
        __metadata("design:paramtypes", [])
    ], HandlebarsService);
    return HandlebarsService;
}());
exports.HandlebarsService = HandlebarsService;
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