heytulsiprasad

import React from "react";
import { graphql } from "gatsby";
import Img from "gatsby-image";

function photos({ data }) {
  console.log(data.images.nodes);

  return (
    <div>
      <h1>All My Photos</h1>

heytulsiprasad

import React from "react";
import styled, { keyframes } from "styled-components";

const slide = keyframes`
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(5px);

heytulsiprasad

{
    "useTabs": false,      // Indent lines with tabs instead of spaces.
    "printWidth": 80,      // Specify the length of line that the printer will wrap on.
    "tabWidth": 2,         // Specify the number of spaces per indentation-level.
    "singleQuote": false,  // Use single quotes instead of double quotes.
    /**
     * Print trailing commas wherever possible.
     * Valid options:
     *   - "none" - no trailing commas
     *   - "es5" - trailing commas where valid in ES5 (objects, arrays, etc)

heytulsiprasad

Logic

Tip 1

Using else if only when specifically required. Try to see if only else could solve it.

Tip 2

Think of what types the function returns, do they satisfy your needs? Otherwise, coerce them.

heytulsiprasad

Check string for mongo id

if (id.match(/^[0-9a-fA-F]{24}$/)) {
  // Yes, it's a valid ObjectId, proceed with `findById` call.
}

Why do I need this?

heytulsiprasad

const mongoose = require("mongoose");
const Schema = mongoose.Schema;

// Create Schema
const PostSchema = new Schema({
	user: {
		type: Schema.Types.ObjectId,
		ref: "users",
	},
	text: {

heytulsiprasad

const Validator = require("validator");
const isEmpty = require("./is-empty");
// we cant use isEmpty from validator pkg as it needs its param to be a string

// data is req.body
module.exports = function validateRegisterInput(data) {
	let errors = {};

	data.name = isEmpty(data.name) ? "" : data.name;
	data.email = isEmpty(data.email) ? "" : data.email;

heytulsiprasad

// Creating a passport strategy
const JwtStrategy = require("passport-jwt").Strategy;
const ExtractJwt = require("passport-jwt").ExtractJwt;
const mongoose = require("mongoose");

// Get the user model
const User = mongoose.model("users");
const keys = require("../config/keys");

const opts = {};

heytulsiprasad

ERROR #85923  GRAPHQL

There was an error in your GraphQL query:

Cannot query field "allExampleCode" on type "Query".

If you don't expect "allExampleCode" to exist on the type "Query" it is most likely a typo.
However, if you expect "allExampleCode" to exist there are a couple of solutions to common problems:

heytulsiprasad

import React, { Component, createRef } from "react";

class Input extends Component {
	constructor(props) {
		super(props);
		this.state = {
			name: "",
			copyMsg: "Copy to Clipboard",
			isCopied: false,
		};