socketio-class-controllers/util/DirectoryExportedClassesLoader.js

Use class-based controllers to handle websocket events

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var path = require("path");
/**
 * Loads all exported classes from the given directory.
 */
function importClassesFromDirectories(directories, formats) {
    if (formats === void 0) { formats = [".js", ".ts"]; }
    var loadFileClasses = function (exported, allLoaded) {
        if (exported instanceof Function) {
            allLoaded.push(exported);
        }
        else if (exported instanceof Object) {
            Object.keys(exported).forEach(function (key) { return loadFileClasses(exported[key], allLoaded); });
        }
        else if (exported instanceof Array) {
            exported.forEach(function (i) { return loadFileClasses(i, allLoaded); });
        }
        return allLoaded;
    };
    var allFiles = directories.reduce(function (allDirs, dir) {
        return allDirs.concat(require("glob").sync(path.normalize(dir)));
    }, []);
    var dirs = allFiles
        .filter(function (file) {
        var dtsExtension = file.substring(file.length - 5, file.length);
        return formats.indexOf(path.extname(file)) !== -1 && dtsExtension !== ".d.ts";
    })
        .map(function (file) {
        return require(file);
    });
    return loadFileClasses(dirs, []);
}
exports.importClassesFromDirectories = importClassesFromDirectories;

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