Anshul Goyal anshulrgoyal

🏠

Working from home

Maintainer of imageflow-node and imageflow-golang.

anshulrgoyal / addFrame.js

Created June 5, 2020 13:29

Add Mlh Fellowship Frame To image

	const { Steps, FromFile, LosslessPNG, FromURL } = require("@imazen/imageflow")

	new Steps(new FromFile(process.argv[2]))
	.watermark(new FromURL("https://res.cloudinary.com/unbaked/image/upload/v1591363414/frame_e2n8fi.png"), {})
	.encode(new FromFile("./with_frame.png"), new LosslessPNG()).execute()

anshulrgoyal / lib.rs

Created April 14, 2020 13:42

Basic NAPI example

	use nodejs_sys::{napi_env, napi_value, napi_create_string_utf8, napi_set_named_property};
	use std::ffi::CString;

	#[no_mangle]
	pub unsafe extern "C" fn napi_register_module_v1(
	env: napi_env,
	m: napi_value,
	) -> nodejs_sys::napi_value {
	let key = CString::new("hello").expect("CString::new failed");
	let mut local: napi_value = std::mem::zeroed();

anshulrgoyal / task.rs

Created April 12, 2020 22:21

Napi Async Example

	use nodejs_sys::{
	napi_async_work, napi_callback_info, napi_create_async_work, napi_create_promise,
	napi_deferred, napi_delete_async_work, napi_env, napi_get_cb_info, napi_queue_async_work,
	napi_resolve_deferred, napi_status, napi_value,napi_reject_deferred,napi_create_error
	};
	use std::ffi::c_void;

	use crate::{request, scrap, types};

	#[derive(Debug, Clone)]

anshulrgoyal / cmd.sh

Last active January 18, 2020 18:16

Sample for session

anshulrgoyal / index.html

Last active June 26, 2019 09:31

.input-blocksdfmdks

	<input type="text" id="input">

	<script>
	const el= document.querySelector('#input')
	el.addEventListener('change',(e)=>{
	console.log(e.target.value);
	})
	</script>

anshulrgoyal / auth.js

Created May 21, 2019 18:30

Middleware for jwt validation

	/**
	* authenticator - check for token and add user to req
	*
	* @param {Object} req the req object contains all the info about request
	* @param {Object} res the res object contains many methods to respond to request
	* @param {Object} next to pass ther control to next middleware
	*
	* @returns {undefined}
	*/
	async function authenticator(req, res, next) {

anshulrgoyal / jwt.js

Created May 21, 2019 18:17

The jwt helper

	const jwt = require("jsonwebtoken");
	const config = require("../../config")();

	module.exports = {
	/**
	* sign - create a jwt from payload.
	*
	* @param {Object} payload the payload send to the user
	* @param {Function} callback function envoked with two parameters
	* 1. error the error in operation

anshulrgoyal / example.js

Last active May 21, 2019 18:13

This example route for validation.

	async function loginUser(userObject, callback) {
	// some validation for the request body or data supplied to function
	const { error, value } = Joi.validate(userObject, userObjectSchema);
	if (error) {
	callback(error);
	} else {
	try {
	// check for validate of the access torken the code for it is given in pervious example
	const isTokenValid = await fbHelper.validateToken(
	userObject.access_token,

anshulrgoyal / vaidateFB.js

Created May 21, 2019 17:57

Access token validation

	/**
	* validateToken - validate the token supplied by the frontend
	* @param {String} token the token supplied by the front end
	* @param {String} ffid the ffid of the user
	*/
	async function validateToken(token, ffid) {
	const data = await request.get(
	`https://graph.facebook.com/debug_token?input_token=${token}&access_token=${
	config.FB.APP_ID
	}\|${config.FB.APP_SECERET}`

anshulrgoyal / app.js

Created March 9, 2019 13:45

Form loading

	import React, { useState, Fragment, useEffect } from "react";
	import { Formik, Field } from "formik";
	import s from "./app.component.css";
	import * as yup from "yup";

	const intialState = {
	name: "",
	email: "",
	password: ""
	};