Skip to content

Instantly share code, notes, and snippets.

View gvorster's full-sized avatar

August Vorsterman van Oijen gvorster

View GitHub Profile
@joshnuss
joshnuss / app.js
Last active November 4, 2025 22:39
Express.js role-based permissions middleware
// the main app file
import express from "express";
import loadDb from "./loadDb"; // dummy middleware to load db (sets request.db)
import authenticate from "./authentication"; // middleware for doing authentication
import permit from "./authorization"; // middleware for checking if user's role is permitted to make request
const app = express(),
api = express.Router();
// first middleware will setup db connection
@hengkiardo
hengkiardo / convert-array.js
Created October 3, 2012 07:33
Convert simple array into two-dimensional array(matrix) in javascript
function listToMatrix(list, elementsPerSubArray) {
var matrix = [], i, k;
for (i = 0, k = -1; i < list.length; i++) {
if (i % elementsPerSubArray === 0) {
k++;
matrix[k] = [];
}
matrix[k].push(list[i]);
}
return matrix;