zents/lib/template/TemplateEngineLoader.js

ZenTS is a Node.js & TypeScript MVC-Framework for building rich web applications, released as free and open-source software under the MIT License. It is designed for building web applications with modern tools and design patterns.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TemplateEngineLoader = void 0;
const filesystem_1 = require("../filesystem");
const config_1 = require("../config/config");
const path_1 = require("path");
const logger_1 = require("../log/logger");
class TemplateEngineLoader extends filesystem_1.AbstractZenFileLoader {
    async load() {
        const [files, filters] = await Promise.all([this.loadFiles(), this.loadFilters()]);
        return {
            files,
            filters,
        };
    }
    async loadFiles() {
        return (await filesystem_1.fs.readDir(filesystem_1.fs.resolveZenPath('view'))).filter((filePath) => filePath.endsWith(`.${config_1.config.template.extension}`));
    }
    async loadFilters() {
        var _a;
        const filters = new Map();
        const dir = path_1.join(filesystem_1.fs.resolveZenPath('template'), 'filter');
        if (!(await filesystem_1.fs.exists(dir))) {
            return filters;
        }
        const filePaths = (await filesystem_1.fs.readDir(dir)).filter((filePath) => filePath.endsWith(filesystem_1.fs.resolveZenFileExtension()));
        for (const filePath of filePaths) {
            const { key, module } = await this.loadModule(filePath);
            const filterModule = module;
            const name = typeof filterModule.filtername === 'string' ? filterModule.filtername : key;
            if (filters.has(name)) {
                logger_1.log.warn(`Template filter "${name}" has already been set. Skipping...`);
                continue;
            }
            filters.set(name, {
                async: (_a = filterModule.async) !== null && _a !== void 0 ? _a : false,
                module,
            });
        }
        return filters;
    }
}
exports.TemplateEngineLoader = TemplateEngineLoader;
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