codenameyau · April 6, 2022 13:07 · codenameyau · Oct 19, 2017 · codenameyau · Oct 20, 2017
diff --git a/console-tricks.js b/console-tricks.js
 /************************************************************************
 * CLIENT ONE-LINERS
 *************************************************************************/

 // Set top level domain cookie.
 document.cookie = "token=12345; Max-Age=120; Secure; Domain=mozilla.org; Path=/;"

 // Set a subdomain cookie.
 document.cookie = "name=hello world; Max-Age=120; Secure; Domain=developer.mozilla.org; Path=/;"

 // You can have cookies with the same name but with different paths and domains.
 document.cookie = "name=1; Max-Age=60; Secure; Domain=mozilla.org;"
 document.cookie = "name=2; Max-Age=60; Secure; Domain=mozilla.org; Path=/"
 document.cookie = "name=3; Max-Age=60; Secure; Domain=developer.mozilla.org; Path=/;"

 // Copies variable.
 copy(temp1)
 copy(JSON.stringify(temp1))

 // Capture regex groups with variable
 const string = 'ayyyy lmao'
 const rgx    = /(?<firstVowel>[aeiou])/
 string.match(rgx).groups.firstVowel

 // Copies current selection to clipboard.
 // https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand
 // https://hackernoon.com/copying-text-to-clipboard-with-javascript-df4d4988697f
 document.execCommand('copy')

 // Copies text content of click to clipboard.
 navigator.clipboard && navigator.clipboard.writeText(event.target.textContent);

 // Makes page text editable.
 document.designMode = 'on'

 // Access third party frames on window.
 window.frames

 // Create bookmark and set this to URL to skip ads.
 javascript:void(document.querySelector('video').currentTime = document.querySelector('video').duration)

 // See all event listeners. Remember to remove listener when unmounting.
 getEventListeners(document)

 // See Slack Emoji authors.
 Array.from(document.querySelectorAll('.author_cell > a')).map((a) => a.text.trim()).sort()

 // Use this to click all links. 
 Array.from(document.querySelectorAll('a.block')).forEach(a => a.click())

 // Grab all the images from a page (namely instagram)
 Array.from(document.images).forEach(img => console.log(img.getAttribute('src')))

 // Like all facebook posts.
 Array.from(document.body.querySelectorAll('.UFILikeLink')).forEach((a) => a.click())

 // Selecting wildcard classes.
 Array.from(document.querySelectorAll('div[class^="ManageSection__column-left"] .dp-checkbox')).forEach((a) => a.click())

 /************************************************************************
 * SERVER ONE-LINERS
 *************************************************************************/

 // Use Now to deploying static app serving a single page app.
 ns ./build --cmd 'list ./content -s'
diff --git a/mongo.js b/mongo.js
 // Checks if nested property exists.
 db.drafts.find({"collection_type": "web_advertising", "email": "[email protected]", "rows.222": { $exists: true } });

 // Grabs the count.
 db.drafts.find({"email": "[email protected]"}).count();
diff --git a/special-utils.js b/special-utils.js
 /********************************************************************
 * UTILS
 *********************************************************************/
 // https://stackoverflow.com/q/779379
 setTimeout(function (callback) {
  // Offload Heavy computation. 
 }, 0);

 /********************************************************************
 * JQUERY serializeArray
 *********************************************************************/

 // Converts form into Array of Objects.
 // https://plainjs.com/javascript/ajax/serialize-form-data-into-an-array-46/
 function serializeArray(form) {
  var field, l, s = [];
  if (typeof form == 'object' && form.nodeName == "FORM") {
    var len = form.elements.length;
    for (var i = 0; i < len; i++) {
      field = form.elements[i];
      if (field.name && !field.disabled && field.type != 'file' && field.type != 'reset' && field.type != 'submit' && field.type != 'button') {
        if (field.type == 'select-multiple') {
          l = form.elements[i].options.length;
          for (j = 0; j < l; j++) {
            if (field.options[j].selected)
              s[s.length] = {
                name: field.name,
                value: field.options[j].value
              };
          }
        } else if ((field.type != 'checkbox' && field.type != 'radio') || field.checked) {
          s[s.length] = {
            name: field.name,
            value: field.value
          };
        }
      }
    }
  }
  return s;
 }


 // Nodejs check if module is called directly
 const CALLED_DIRECTLY = require.main === module;

 function splitTextarea(text) {
  return text.trim().replace(/\s+/, '\n').replace(/\n{2,}/, '').split('\n');
 }

 // Download using fetch API..
 import download from 'downloadjs';
 const handleBufferDownload = (filename) => {
  res.arrayBuffer()
    .then((buffer) => {
      download(buffer, filename, contentType);
      stopLoading();
    });
 };

 // http://stackoverflow.com/a/23842171
 encodeURIComparison = function() {
  var arr = [];
  for(var i=0; i<256; i++) {
    var char=String.fromCharCode(i);
    if(encodeURI(char) !== encodeURIComponent(char)) {
      arr.push({
        character: char,
        encodeURI: encodeURI(char),
        encodeURIComponent: encodeURIComponent(char)
      });
    }
  }
  console.table(arr);  
 };

 function encodeQueryParams (url, queryParams) {
  return Object.keys(queryParams).reduce((a, key) => {
    a.push(key + '=' + encodeURIComponent(queryParams[key]));
    return a;
  }, []).join('&');
 }

 let queryString = encodeQueryParams(queryParams);
 url += url.indexOf('?') > -1 ? '&' : '?' + queryString;

 /********************************************************************
 * JQUERY COLOR CONTRAST 
 *********************************************************************/
 jQuery.Color.fn.contrastColor = function() {
    var r = this._rgba[0], g = this._rgba[1], b = this._rgba[2];
    return (((r*299)+(g*587)+(b*144))/1000) >= 131.5 ? "black" : "white";
 };

 // usage examples:
 jQuery.Color("#bada55").contrastColor(); // "black"
 element.css( "color", jQuery.Color( element, "backgroundColor" ).contrastColor() );
	/************************************************************************
	* CLIENT ONE-LINERS
	*************************************************************************/

	// Set top level domain cookie.
	document.cookie = "token=12345; Max-Age=120; Secure; Domain=mozilla.org; Path=/;"

	// Set a subdomain cookie.
	document.cookie = "name=hello world; Max-Age=120; Secure; Domain=developer.mozilla.org; Path=/;"

	// You can have cookies with the same name but with different paths and domains.
	document.cookie = "name=1; Max-Age=60; Secure; Domain=mozilla.org;"
	document.cookie = "name=2; Max-Age=60; Secure; Domain=mozilla.org; Path=/"
	document.cookie = "name=3; Max-Age=60; Secure; Domain=developer.mozilla.org; Path=/;"

	// Copies variable.
	copy(temp1)
	copy(JSON.stringify(temp1))

	// Capture regex groups with variable
	const string = 'ayyyy lmao'
	const rgx = /(?<firstVowel>[aeiou])/
	string.match(rgx).groups.firstVowel

	// Copies current selection to clipboard.
	// https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand
	// https://hackernoon.com/copying-text-to-clipboard-with-javascript-df4d4988697f
	document.execCommand('copy')

	// Copies text content of click to clipboard.
	navigator.clipboard && navigator.clipboard.writeText(event.target.textContent);

	// Makes page text editable.
	document.designMode = 'on'

	// Access third party frames on window.
	window.frames

	// Create bookmark and set this to URL to skip ads.
	javascript:void(document.querySelector('video').currentTime = document.querySelector('video').duration)

	// See all event listeners. Remember to remove listener when unmounting.
	getEventListeners(document)

	// See Slack Emoji authors.
	Array.from(document.querySelectorAll('.author_cell > a')).map((a) => a.text.trim()).sort()

	// Use this to click all links.
	Array.from(document.querySelectorAll('a.block')).forEach(a => a.click())

	// Grab all the images from a page (namely instagram)
	Array.from(document.images).forEach(img => console.log(img.getAttribute('src')))

	// Like all facebook posts.
	Array.from(document.body.querySelectorAll('.UFILikeLink')).forEach((a) => a.click())

	// Selecting wildcard classes.
	Array.from(document.querySelectorAll('div[class^="ManageSection__column-left"] .dp-checkbox')).forEach((a) => a.click())

	/************************************************************************
	* SERVER ONE-LINERS
	*************************************************************************/

	// Use Now to deploying static app serving a single page app.
	ns ./build --cmd 'list ./content -s'
	// Checks if nested property exists.
	db.drafts.find({"collection_type": "web_advertising", "email": "[email protected]", "rows.222": { $exists: true } });

	// Grabs the count.
	db.drafts.find({"email": "[email protected]"}).count();
	/********************************************************************
	* UTILS
	*********************************************************************/
	// https://stackoverflow.com/q/779379
	setTimeout(function (callback) {
	// Offload Heavy computation.
	}, 0);

	/********************************************************************
	* JQUERY serializeArray
	*********************************************************************/

	// Converts form into Array of Objects.
	// https://plainjs.com/javascript/ajax/serialize-form-data-into-an-array-46/
	function serializeArray(form) {
	var field, l, s = [];
	if (typeof form == 'object' && form.nodeName == "FORM") {
	var len = form.elements.length;
	for (var i = 0; i < len; i++) {
	field = form.elements[i];
	if (field.name && !field.disabled && field.type != 'file' && field.type != 'reset' && field.type != 'submit' && field.type != 'button') {
	if (field.type == 'select-multiple') {
	l = form.elements[i].options.length;
	for (j = 0; j < l; j++) {
	if (field.options[j].selected)
	s[s.length] = {
	name: field.name,
	value: field.options[j].value
	};
	}
	} else if ((field.type != 'checkbox' && field.type != 'radio') \|\| field.checked) {
	s[s.length] = {
	name: field.name,
	value: field.value
	};
	}
	}
	}
	}
	return s;
	}


	// Nodejs check if module is called directly
	const CALLED_DIRECTLY = require.main === module;

	function splitTextarea(text) {
	return text.trim().replace(/\s+/, '\n').replace(/\n{2,}/, '').split('\n');
	}

	// Download using fetch API..
	import download from 'downloadjs';
	const handleBufferDownload = (filename) => {
	res.arrayBuffer()
	.then((buffer) => {
	download(buffer, filename, contentType);
	stopLoading();
	});
	};

	// http://stackoverflow.com/a/23842171
	encodeURIComparison = function() {
	var arr = [];
	for(var i=0; i<256; i++) {
	var char=String.fromCharCode(i);
	if(encodeURI(char) !== encodeURIComponent(char)) {
	arr.push({
	character: char,
	encodeURI: encodeURI(char),
	encodeURIComponent: encodeURIComponent(char)
	});
	}
	}
	console.table(arr);
	};

	function encodeQueryParams (url, queryParams) {
	return Object.keys(queryParams).reduce((a, key) => {
	a.push(key + '=' + encodeURIComponent(queryParams[key]));
	return a;
	}, []).join('&');
	}

	let queryString = encodeQueryParams(queryParams);
	url += url.indexOf('?') > -1 ? '&' : '?' + queryString;

	/********************************************************************
	* JQUERY COLOR CONTRAST
	*********************************************************************/
	jQuery.Color.fn.contrastColor = function() {
	var r = this._rgba[0], g = this._rgba[1], b = this._rgba[2];
	return (((r299)+(g587)+(b*144))/1000) >= 131.5 ? "black" : "white";
	};

	// usage examples:
	jQuery.Color("#bada55").contrastColor(); // "black"
	element.css( "color", jQuery.Color( element, "backgroundColor" ).contrastColor() );