silentjs/stores/middleware-store.js

NodeJS API Framework

// VENDOR LIBS
var path = require('path');
var lodash = require('lodash');

// LIBS CORE
var filesystem = require('lib-core/filesystem/filesystem');

// FRAMEWORK
var configurationService = require('silentjs/configuration');

var MiddlewareStore = function (middlewaresPath) {
    this.middlewares = {};

    if (middlewaresPath) {
        this.loadMiddlewares(middlewaresPath);
    }
};

MiddlewareStore.prototype.addMiddleware = function (name, func) {
    this.middlewares[name] = func;
};

MiddlewareStore.prototype.loadMiddlewares = function (path) {
    var middlewares = filesystem.getFileNamesIntoPath(path);

    lodash.each(middlewares, function (middleware) {
        require(middleware);
    });
};

MiddlewareStore.prototype.getMiddlewares = function (middlewareIds) {
    middlewareIds = middlewareIds || [];

    return lodash.filter(this.middlewares, function (middleware, key) {
        return (middlewareIds.indexOf(key) > -1);
    });
};

MiddlewareStore.prototype.getMiddleware = function (middlewareId) {
    return lodash.find(this.middlewares, function (middleware, key) {
        return (middlewareId === key);
    });
};

module.exports = MiddlewareStore;