Mykhailo "Ninin" Velykoselskyi UniBreakfast
💡
UniBreakfast
/ queue.js
Created
June 14, 2025 15:12
Queue data structure implementation with closure
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| Queue = (function makeQueue() { | |
| const map = new Map | |
| function Queue() { | |
| map.set(this, []) | |
| } | |
| Queue.prototype.enqueue = function (item) { | |
| map.get(this).push(item) | |
| } |
UniBreakfast
/ showDays.js
Last active
May 9, 2025 13:59
Improvised calendar to run from console on a blank page
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| showDays() | |
| function showDays() { | |
| const days = [] | |
| const date = new Date | |
| const firstDate = new Date | |
| firstDate.setDate(1) | |
| const firstDateWeekday = firstDate.getDay() |
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| g = 9.8 / 3000 | |
| state = {y: 0, speed: 0} | |
| body = document.body | |
| ball = document.createElement('div') | |
| ball.id = 'ball' | |
| ball.style = ` | |
| background: orange; | |
| width: 100px; |
UniBreakfast
/ pronouns.js
Last active
February 2, 2025 05:00
If you are going to use pronouns while addressing my humble person you should use only those listed below!
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| [...new Set([ | |
| "I", | |
| "you", | |
| "he", | |
| "she", | |
| "it", | |
| "we", | |
| "they", | |
| "thou", | |
| "ye", |
UniBreakfast
/ bst.js
Created
December 16, 2024 10:23
Binary Search Tree rough implementation in console
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| bst = Object.create({ | |
| empty() { | |
| this.value = null | |
| this.left = null | |
| this.right = null | |
| }, | |
| show() { | |
| let output = `${this.value}` | |
UniBreakfast
/ get-content-size.js
Created
December 9, 2024 10:41
A function to get the size of a content part of a DOM element. Without borders or padding.
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| function getContentSize(el) { | |
| const { | |
| paddingTop, paddingRight, paddingBottom, paddingLeft | |
| } = getComputedStyle(el); | |
| const width = el.clientWidth | |
| - parseFloat(paddingLeft) - parseFloat(paddingRight); | |
| const height = el.clientHeight | |
| - parseFloat(paddingTop) - parseFloat(paddingBottom); | |
| return { width, height }; |
UniBreakfast
/ fresh-script.html
Created
December 9, 2024 10:19
This will always use fresh script, and will never use cached version.
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| // closed scope (module) | |
| <script type="module"> | |
| import('./script.js?salt='+Date.now()) | |
| </script> | |
| // open scope (global) | |
| <script> | |
| document.write('<script src="./script.js?salt='+Date.now()+'" defer></script>') | |
| document.currentScript.remove() | |
| </script> |
UniBreakfast
/ list-children.js
Created
November 4, 2024 19:26
— forked from Anastasia-Shkurba/list-children.js
Walk the DOM
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| count = 0 | |
| maxDepth = 0 | |
| maxWidth = 0 | |
| listChildren(document.body) | |
| // console.log({count, maxDepth, maxWidth}) | |
| function listChildren(el, depth=0) { //console.log(depth) | |
| if (depth > maxDepth) maxDepth = depth | |
| const tagNames = [] |
UniBreakfast
/ get-all-closest-css-value.js
Last active
October 21, 2024 09:21
Function getAllClosestCSSValue(element, property) allows to see specific CSS property values starting from the given element and up to the root through the closest DOM tree elements. Use it in console, get array, hover elements in it to highlight them in the page.
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| getAllClosestCSSValue($0, 'overflow') | |
| function getAllClosestCSSValue(el, property) { | |
| return !el ? [] : [ | |
| el, | |
| property + ': ' + getComputedStyle(el)[property], | |
| ...getAllClosestCSSValue(el.parentElement, property) | |
| ] | |
| } |
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| const input1 = [1, 12] | |
| const output1 = [ | |
| [ | |
| [1, 2, 3], | |
| [4, 5, 6], | |
| [7, 8, 9], | |
| [10, 11, 12] | |
| ] | |
| ] |
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