Umair Jibran UmairJibran

## no-multi-space-in-strings.js
export default {
  meta: {
    type: 'problem',
    docs: {
      description: 'Disallow multiple consecutive spaces in string literals',
      category: 'Possible Errors',
      recommended: true,
    },
    fixable: 'code',
    schema: [],

## video-creator.bash
mkdir -p frames

# Generate 120 solid-color frames (30 seconds @ 4 fps = 0.25s per frame)
for i in {1..120}; do
    COLOR=$(openssl rand -hex 3)
    FRAME_NUM=$(printf %03d $i)
    magick -size 640x480 xc:"#${COLOR}" \
        -gravity center \
        -fill white \
        -pointsize 72 \

## Policy
{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "PublicReadGetObject",
            "Effect": "Allow",
            "Principal": "*",
            "Action": "s3:GetObject",
            "Resource": "arn:aws:s3:::bucket-name/*"
        }

## isIsogram.js
function isIsogram(str){
  const usedChars = []
  for(let i = 0; i < str.length; i+=1) {
    if(!usedChars.includes(str[i].toLowerCase())){
      usedChars.push(str[i].toLowerCase())
    }
  }
  return usedChars.length === str.length
}

## flattenArray.js
/*
  Post With Explanation: https://www.linkedin.com/posts/umairjibran_javassript-activity-7031246560059379712-hPp4
*/

const flattenArray = array => {
  return array.reduce((acc, val) => {
    return Array.isArray(val)
    ? acc.concat(flattenArray(val))
    : acc.concat(val);
  }, []);

## revert-head.txt
git checkout -b new-branch # new-branch or branch name where you actually wanted to make commit
git checkout master # master or any branch where you have accidentally made commit
git reset --hard HEAD~1 # replace 1 with number of commits you want to go back
git push --force # forces the remote to accept the <local> HEAD as new <remote> HEAD

## emailValidator.js
const isValidEmail = (email) => {
  return String(email)
    .toLowerCase()
    .match(
      /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
    );
};

## S3 Allow All.txt
[
    {
        "AllowedHeaders": [
            "*"
        ],
        "AllowedMethods": [
            "GET",
            "POST",
            "PUT"
        ],

## genericStatusCodes.txt
2xx	Success
200		OK
201   Created

3xx	These are not errors, just something that does not meet the business logic
300		Multiple Choices

4xx	Client side errors
400 		Bad Request
401		Not Authorised

## http status codes.txt
1×× Informational

100 Continue
101 Switching Protocols
102 Processing

2×× Success

200 OK
201 Created
	export default {
	meta: {
	type: 'problem',
	docs: {
	description: 'Disallow multiple consecutive spaces in string literals',
	category: 'Possible Errors',
	recommended: true,
	},
	fixable: 'code',
	schema: [],
	mkdir -p frames

	# Generate 120 solid-color frames (30 seconds @ 4 fps = 0.25s per frame)
	for i in {1..120}; do
	COLOR=$(openssl rand -hex 3)
	FRAME_NUM=$(printf %03d $i)
	magick -size 640x480 xc:"#${COLOR}" \
	-gravity center \
	-fill white \
	-pointsize 72 \
	{
	"Version": "2012-10-17",
	"Statement": [
	{
	"Sid": "PublicReadGetObject",
	"Effect": "Allow",
	"Principal": "*",
	"Action": "s3:GetObject",
	"Resource": "arn:aws:s3:::bucket-name/*"
	}
	function isIsogram(str){
	const usedChars = []
	for(let i = 0; i < str.length; i+=1) {
	if(!usedChars.includes(str[i].toLowerCase())){
	usedChars.push(str[i].toLowerCase())
	}
	}
	return usedChars.length === str.length
	}
	/*
	Post With Explanation: https://www.linkedin.com/posts/umairjibran_javassript-activity-7031246560059379712-hPp4
	*/

	const flattenArray = array => {
	return array.reduce((acc, val) => {
	return Array.isArray(val)
	? acc.concat(flattenArray(val))
	: acc.concat(val);
	}, []);
	git checkout -b new-branch # new-branch or branch name where you actually wanted to make commit
	git checkout master # master or any branch where you have accidentally made commit
	git reset --hard HEAD~1 # replace 1 with number of commits you want to go back
	git push --force # forces the remote to accept the <local> HEAD as new <remote> HEAD
	const isValidEmail = (email) => {
	return String(email)
	.toLowerCase()
	.match(
	/^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)\|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])\|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
	);
	};
	[
	{
	"AllowedHeaders": [
	"*"
	],
	"AllowedMethods": [
	"GET",
	"POST",
	"PUT"
	],
	2xx Success
	200 OK
	201 Created

	3xx These are not errors, just something that does not meet the business logic
	300 Multiple Choices

	4xx Client side errors
	400 Bad Request
	401 Not Authorised
	1×× Informational

	100 Continue
	101 Switching Protocols
	102 Processing

	2×× Success

	200 OK
	201 Created