legacy site deprication

old/current_site/package.json

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+{
+  "name": "template_pug",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "build": "webpack --mode production",
+    "serve": "webpack serve --open --mode development",
+    "dev": "webpack --mode development",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "chokidar": "^4.0.3",
+    "css-loader": "^6.8.1",
+    "filemanager-webpack-plugin": "^8.0.0",
+    "glob": "^11.0.3",
+    "html-webpack-plugin": "^5.5.3",
+    "pug": "^2.0.4",
+    "pug-loader": "^2.4.0",
+    "style-loader": "^3.3.3",
+    "stylus": "^0.61.0",
+    "stylus-loader": "^7.1.3",
+    "webpack": "^5.89.0",
+    "webpack-cli": "^5.1.4",
+    "webpack-dev-server": "^4.15.1"
+  }
+}

old/current_site/src/components/data.pug

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+block variables
+-
+	var navbarItems = {
+		Home: './index.html',
+		Embedded: './embeded_details.html',
+		OpenCV: './opencv_details.html',
+		Photography: './photography-details.html',
+		Table: './table.html',
+		Institute: './images/institute.png',
+		"SVG Playground": './svg_playground.html',
+		"Graph": './graph.html'
+	};
+
+	var smallCards = [
+	{
+			header: 'Заголовок',
+			text: '3D printers are versatile tools used for creating prototypes, custom parts, and artistic designs. They work by layering materials.',
+			image: require('../images/16x10/3d-printer.jpeg'),
+			imageAlt: '3D Printer',
+			link: '#',
+	},
+	{
+			header: 'BLHeli ESCs',
+			text: 'BLHeli ESCs are electronic speed controllers designed for drones, offering smooth and precise motor control.',
+			image: require('../images/16x10/blheli-esc.jpeg'),
+			imageAlt: 'BLHeli ESC',
+			link: '#',
+	},
+	{
+			header: 'Raspberry Pi Nano',
+			text: 'Raspberry Pi Nano is a compact computer ideal for learning, prototyping, and IoT projects. It is highly energy-efficient.',
+			image: require('../images/16x10/rpi-nano.jpeg'),
+			imageAlt: 'Raspberry Pi Nano',
+			link: '#',
+	},
+	{
+			header: 'Smart Thermostats',
+			text: 'Smart thermostats help regulate home temperatures efficiently, saving energy and enhancing comfort with automation.',
+			image: require('../images/16x10/thermostat.jpeg'),
+			imageAlt: 'Smart Thermostat',
+			link: '#',
+	}
+	];
+
+	var galleryImages= [
+				{ src: require('../images/sqarucos.png'), alt: 'ESP32'},
+				{ src: require('../images/sqstm32.png'), alt: 'Arduino'},
+				{ src: require('../images/sqesp32.png'), alt: 'STM32'}
+			];
+
+	var locationFilters = [
+		{ id: 'loc_kitchen', value: 'Kitchen', label: 'Kitchen' },
+		{ id: 'loc_living', value: 'Living Room', label: 'Living Room' },
+		{ id: 'loc_balcony', value: 'Balcony', label: 'Balcony' },
+		{ id: 'loc_bedroom', value: 'Bedroom', label: 'Bedroom' }
+	];
+
+	var sensorTypeFilters = [
+		{ id: 'type_xiaomi', value: 'Xiaomi', label: 'Xiaomi' },
+		{ id: 'type_bmp220', value: 'Bmp220', label: 'Bmp220' },
+		{ id: 'type_scd30', value: 'Scd30(Internal)', label: 'Scd30(Internal)' },
+		{ id: 'type_bmp280', value: 'Bmp280', label: 'Bmp280' }
+	];
+
+	var sortOptions = [
+		{ value: '', label: '-- None --' },
+		{ value: 'SensorID', label: 'SensorID' },
+		{ value: 'Timestamp', label: 'Time' },
+		{ value: 'BatteryLevel', label: 'BatteryLevel' },
+		{ value: 'Temperature', label: 'Temperature' },
+		{ value: 'Humidity', label: 'Humidity' }
+	];
+
+	var axisOptions = [
+		{ id: 'x_time', value: 'Time', label: 'Time', checked: true },
+		{ id: 'x_battery', value: 'BatteryLevel', label: 'BatteryLevel', checked: false },
+		{ id: 'x_temperature', value: 'Temperature', label: 'Temperature', checked: false },
+		{ id: 'x_humidity', value: 'Humidity', label: 'Humidity', checked: false }
+	];
+
+	var valueOptions = [
+		{ id: 'val_temperature', value: 'AverageTemperature', label: 'Average Temperature', checked: true },
+		{ id: 'val_humidity', value: 'Humidity', label: 'Average Humidity', checked: false },
+		{ id: 'val_battery', value: 'BatteryLevel', label: 'Average BatteryLevel', checked: false }
+	]

old/current_site/src/components/details-template.pug

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+include mixins.pug
+
+html
+  head
+    meta(charset="UTF-8")
+    block title
+      title Details Page
+  body 
+    block navbar 
+      +navbarMixin("")
+    
+    .details
+      header.details__header
+        block header
+          h1 Default Header
+      
+      .details__content
+        .details__text
+          block text
+            p Default text content
+        
+        .details__gallery
+          block gallery
+            p No images available

old/current_site/src/components/mixins.pug

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+include data.pug
+
+mixin navbarMixin(selectedItem)
+    .navbar
+        each navbarUrl,navbarName in navbarItems
+            if navbarName == selectedItem
+                a.navbar__link-wrapper(href=navbarUrl)
+                    .navbar__item.navbar__item_selected #{navbarName}
+            else
+                a.navbar__link-wrapper(href=navbarUrl)
+                    .navbar__item #{navbarName}
+
+mixin infoCardsMinxin()
+  each cardData in  smallCards 
+    .small-card
+        .small-card__content 
+          h3.small-card__header #{cardData.header}
+          p.small-card__text #{cardData.text}
+          a.small-card__link(href=cardData.link) Подробнее»
+        .small-card__image
+          img(src=cardData.image alt=cardData.imageAlt)
+
+mixin galleryMixin()
+  each img in galleryImages
+     img.gallery__image(src=img.src alt=img.alt)
+
+mixin filtersMixin()
+    details.filters
+        summary.filters__summary Filters
+        form(id='filters').filters__form
+            p 
+                label(for='type') Type:
+                input(type='text' id='type')
+            p   
+                label(for='name') Name:
+                input(type='text' id='name')
+            p 
+                label(for='manufacturer') Manufacturer name:
+                input(type='text' id='manufacturer')
+            p 
+                label(for='sizeFrom') Size:
+                | from 
+                input(type='number' id='sizeFrom')
+                |  to 
+                input(type='number' id='sizeTo')
+            p 
+                label(for='releaseDateFrom') Release Date:
+                | from 
+                input(type='number' id='releaseDateFrom')
+                |  to 
+                input(type='number' id='releaseDateTo')
+            p 
+                label(for='priceFrom') Release Date:
+                | from 
+                input(type='number' id='priceFrom')
+                |  to 
+                input(type='number' id='priceTo')
+            input.filter-group__button--apply(type='button' id='applyFiltersButton' value="Apply Filters")
+            input.filter-group__button--reset(type='button' id='clearFiltersButton' value="Reset Filters")
+
+mixin sortLevel(level)
+    p 
+        select.sort-level__select(id=`sort_${level}`)    
+        |    ascending?
+        input(type="checkbox", id=`sort_${level}Desc`)
+mixin sortingMixin()
+    - const sortLevels = ['1', '2', '3'];
+    details.sorting
+        summary.sorting__summary Sort
+        form(id='sorting')
+            each level in sortLevels
+                +sortLevel(level)
+            input.sort-group__button--apply(type='button' id='applySortButton' value="Apply Sort")
+            input.sort-group__button--reset(type='button'  id='resetSortButton' value="Reset Sort")
+
+
+mixin graphXOption(option)
+    if option.checked
+        input.axis-group__radio(type="radio" id=option.id name="x_axis" value=option.value checked)
+    else
+        input.axis-group__radio(type="radio" id=option.id name="x_axis" value=option.value)
+    label.axis-group__option-label(for=option.id) #{option.label}
+    br
+
+mixin graphYOption(option)
+    if option.checked
+        input.values-group__checkbox(type="checkbox" id=option.id name="values" value=option.value checked)
+    else
+        input.values-group__checkbox(type="checkbox" id=option.id name="values" value=option.value)
+    label.values-group__option-label(for=option.id) #{option.label}
+    br
+
+mixin graphMixin()
+    details.graph
+        summary.graph__summary Graph
+        form.graph__form
+            fieldset.graph__fieldset
+                .axis-group
+                    i.axis-group__label 
+                        b X axis
+                    br
+                    .axis-group__options
+                        each option in axisOptions
+                            +graphXOption(option)
+                .values-group
+                    i.values-group__label 
+                        b Values
+                    br
+                    .values-group__options
+                        each option in valueOptions
+                            +graphYOption(option)
+                        button.values-group__button(type="submit" id="build_graph" name="build_graph") Build

old/current_site/src/index.js

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+import './styles/index.styl'
+import './styles/graph.styl'
+import './styles/details.styl'
+import './styles/table.styl'

old/current_site/src/pages/graph.pug

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+include ../components/mixins.pug
+
+doctype html
+html(lang="ru")
+    head
+        meta(charset="utf-8")
+        script(src="graph/d3.v7.min.js")
+        script(src="graph/data.js")
+        script(src="graph/main.js")
+        script(src="graph/table.js")
+        script(src="graph/chart.js")
+    body
+        +navbarMixin("Graph")
+
+        h3 Цена на оперативную память
+        svg
+        p Значение по оси OX
+        
+        input(type="radio" value="0" name="OX" checked)
+        span Maker
+        br
+        input(type="radio" value="1" name="OX")
+        span Release Year
+        
+        p Значение по оси OY
+        p#errorDisplay(hidden) Выберете хотя бы одно
+        
+        input(type="checkbox" value="0" name="OY" checked)
+        span Min
+        br
+        input(type="checkbox" value="1" name="OY")
+        span Max
+        
+        br
+        select#graphType
+            option(value="0" selected) Точечная
+            option(value="1") Гистограма
+            option(value="2") График
+        button#drawButton Рисовать
+        
+        br
+        button#tableVisibilityButton Скрыть Таблицу
+        table#build

old/current_site/src/pages/graph/chart.js

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+// Входные данные:
+//   data - исходный массив (например, buildings)
+//   key - поле, по которому осуществляется группировка
+
+function createArrGraph(data, key) {
+
+    const groupObj = d3.group(data, d => d[key]);
+
+    let arrGraph = [];
+    for (let entry of groupObj) {
+        const minMax = d3.extent(entry[1].map(d => d['price']));
+        arrGraph.push({ labelX: entry[0], values: minMax });
+    }
+
+    return arrGraph;
+}
+
+function drawGraph(data, keyX, drawMin, drawMax, graphtype) {
+    // значения по оси ОХ    
+
+    // создаем массив для построения графика
+    let arrGraph = createArrGraph(data, keyX);
+    if (keyX == "release") {
+        arrGraph = d3.sort(arrGraph, (x, y) => Number(x["labelX"]) - Number(y["labelX"]));
+    }
+    const svg = d3.select("svg")
+    svg.selectAll('*').remove();
+
+    // создаем словарь с атрибутами области вывода графика
+    const attr_area = {
+        width: parseFloat(svg.style('width')),
+        height: parseFloat(svg.style('height')),
+        marginX: 50,
+        marginY: 50
+    }
+
+    const scaleYDomain = [ d3.min(arrGraph.map(d => d.values[drawMin? 0:1])) , d3.max(arrGraph.map(d => d.values[drawMax?1:0]))];
+
+
+    // создаем шкалы преобразования и выводим оси
+    const [scX, scY] = createAxis(svg, arrGraph, attr_area,scaleYDomain);
+
+    // рисуем график
+
+    if (drawMin && drawMax) {
+        createChart(svg, arrGraph, scX, scY, attr_area, "blue", 0, graphtype, 0, scaleYDomain)
+        createChart(svg, arrGraph, scX, scY, attr_area, "red", 1, graphtype, 0, scaleYDomain)
+    }
+    else if (drawMin) {
+        createChart(svg, arrGraph, scX, scY, attr_area, "blue", 0, graphtype, 1, scaleYDomain)
+    }
+    else if (drawMax) {
+        createChart(svg, arrGraph, scX, scY, attr_area, "red", 1, graphtype, 1, scaleYDomain)
+    }
+}
+
+function createAxis(svg, data, attr_area,scaleYDomain) {
+    // находим интервал значений, которые нужно отложить по оси OY 
+    // максимальное и минимальное значение и максимальных высот по каждой стране
+    const [min, max] = scaleYDomain;
+
+    // функция интерполяции значений на оси
+    // по оси ОХ текстовые значения
+    const scaleX = d3.scaleBand()
+        .domain(data.map(d => d.labelX))
+        .range([0, attr_area.width - 2 * attr_area.marginX]);
+
+    const scaleY = d3.scaleLinear()
+        .domain([min * 0.85, max * 1.1])
+        .range([attr_area.height - 2 * attr_area.marginY, 0]);
+
+    // создание осей
+    const axisX = d3.axisBottom(scaleX); // горизонтальная 
+    const axisY = d3.axisLeft(scaleY); // вертикальная
+
+    // отрисовка осей в SVG-элементе
+    svg.append("g")
+        .attr("transform", `translate(${attr_area.marginX}, 
+                                      ${attr_area.height - attr_area.marginY})`)
+        .call(axisX)
+        .selectAll("text") // подписи на оси - наклонные
+        .style("text-anchor", "end")
+        .attr("dx", "-.8em")
+        .attr("dy", ".15em")
+        .attr("transform", d => "rotate(-45)");
+
+    svg.append("g")
+        .attr("transform", `translate(${attr_area.marginX}, ${attr_area.marginY})`)
+        .call(axisY);
+
+    return [scaleX, scaleY]
+}
+
+function createChart(svg, data, scaleX, scaleY, attr_area, color, valueIdx, graphType, horisontalScale, scaleYDomain) {
+    if (graphType == 1) {
+        svg.selectAll(".dot")
+            .data(data)
+            .enter()
+            .append("rect")
+            .attr("x", d => scaleX(d.labelX) + valueIdx * 6)
+            .attr("y", d => scaleY(d.values[valueIdx]))
+            .attr("width", 6 * (horisontalScale + 1))
+            .attr("height", d => scaleY(scaleYDomain[0] * 0.85) - scaleY(d.values[valueIdx]))
+            .attr("transform", `translate(${attr_area.marginX}, ${attr_area.marginY})`)
+            .style("fill", color)
+
+
+    }
+    else if (graphType == 2) {
+        const line = d3.line()
+            .x(d => scaleX(d.labelX) + scaleX.bandwidth() / 2 + valueIdx * 4)
+            .y(d => scaleY(d.values[valueIdx]));
+
+        svg.append('path')
+            .datum(data)
+            .attr('d', line.curve(d3.curveBasis))
+            .attr('stroke-width',2)
+            .attr('fill', 'none')
+            .attr("transform", `translate(${attr_area.marginX}, ${attr_area.marginY})`)
+            .attr('stroke', color);
+    }
+    else if (graphType == 0) {
+        const r = 4;
+
+        svg.selectAll(".dot")
+            .data(data)
+            .enter()
+            .append("circle")
+            .attr("r", r)
+            .attr("cx", d => scaleX(d.labelX) + scaleX.bandwidth() / 2 + valueIdx * 4)
+            .attr("cy", d => scaleY(d.values[valueIdx]))
+            .attr("transform", `translate(${attr_area.marginX}, ${attr_area.marginY})`)
+            .style("fill", color)
+    }
+}

old/current_site/src/pages/graph/data.js

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+let ram_sticks = [
+    { "type": "DDR3", "name": "DDR3-1600-4GB-A1", "size": 4, "maker": "Kingston", "release": "2014-03", "price": 18, },
+    { "type": "DDR3", "name": "DDR3-1600-8GB-A2", "size": 8, "maker": "Corsair", "release": "2015-06", "price": 26, },
+    { "type": "DDR3", "name": "DDR3-1866-8GB-A3", "size": 8, "maker": "G.Skill", "release": "2016-02", "price": 29, },
+    { "type": "DDR4", "name": "DDR4-2133-8GB-B1", "size": 8, "maker": "Crucial", "release": "2017-01", "price": 24, },
+    { "type": "DDR4", "name": "DDR4-2400-8GB-B2", "size": 8, "maker": "Kingston", "release": "2017-09", "price": 27, },
+    { "type": "DDR4", "name": "DDR4-2666-16GB-B3", "size": 16, "maker": "Corsair", "release": "2018-04", "price": 48, },
+    { "type": "DDR4", "name": "DDR4-3000-16GB-B4", "size": 16, "maker": "G.Skill", "release": "2018-11", "price": 52, },
+    { "type": "DDR4", "name": "DDR4-3200-16GB-B5", "size": 16, "maker": "HyperX", "release": "2019-03", "price": 55, },
+    { "type": "DDR4", "name": "DDR4-3200-32GB-B6", "size": 32, "maker": "Crucial", "release": "2019-08", "price": 92, },
+    { "type": "DDR4", "name": "DDR4-3600-32GB-B7", "size": 32, "maker": "Corsair", "release": "2020-02", "price": 99, },
+    { "type": "DDR5", "name": "DDR5-4800-16GB-C1", "size": 16, "maker": "Kingston", "release": "2021-01", "price": 78, },
+    { "type": "DDR5", "name": "DDR5-5200-16GB-C2", "size": 16, "maker": "Corsair", "release": "2021-06", "price": 84, },
+    { "type": "DDR5", "name": "DDR5-5600-32GB-C3", "size": 32, "maker": "G.Skill", "release": "2022-02", "price": 145, },
+    { "type": "DDR5", "name": "DDR5-6000-32GB-C4", "size": 32, "maker": "Crucial", "release": "2022-07", "price": 158, },
+    { "type": "DDR5", "name": "DDR5-6400-32GB-C5", "size": 32, "maker": "Corsair", "release": "2023-01", "price": 172, },
+    { "type": "DDR5", "name": "DDR5-6600-64GB-C6", "size": 64, "maker": "Kingston", "release": "2023-05", "price": 310, },
+    { "type": "DDR5", "name": "DDR5-6800-64GB-C7", "size": 64, "maker": "G.Skill", "release": "2023-09", "price": 329, },
+    { "type": "DDR5", "name": "DDR5-7200-64GB-C8", "size": 64, "maker": "Corsair", "release": "2024-02", "price": 355, },
+    { "type": "DDR5", "name": "DDR5-7600-96GB-C9", "size": 96, "maker": "Crucial", "release": "2024-06", "price": 520, },
+    { "type": "DDR5", "name": "DDR5-8000-96GB-C10", "size": 96, "maker": "Kingston", "release": "2024-10", "price": 560, },
+    { "type": "LPDDR4", "name": "LP4-3200-8GB-D1", "size": 8, "maker": "Samsung", "release": "2019-01", "price": 34, },
+    { "type": "LPDDR4", "name": "LP4-4266-8GB-D2", "size": 8, "maker": "Micron", "release": "2019-07", "price": 39, },
+    { "type": "LPDDR5", "name": "LP5-5500-12GB-D3", "size": 12, "maker": "Samsung", "release": "2020-03", "price": 58, },
+    { "type": "LPDDR5", "name": "LP5-6400-16GB-D4", "size": 16, "maker": "SKHynix", "release": "2021-01", "price": 74, },
+    { "type": "LPDDR5X", "name": "LP5X-7500-24GB-D5", "size": 24, "maker": "Micron", "release": "2022-05", "price": 118, },
+    { "type": "DDR4", "name": "DDR4-2666-8GB-E1", "size": 8, "maker": "Patriot", "release": "2018-05", "price": 25, },
+    { "type": "DDR4", "name": "DDR4-3000-8GB-E2", "size": 8, "maker": "ADATA", "release": "2018-09", "price": 28, },
+    { "type": "DDR4", "name": "DDR4-3200-8GB-E3", "size": 8, "maker": "TeamGroup", "release": "2019-04", "price": 30, },
+    { "type": "DDR4", "name": "DDR4-3600-16GB-E4", "size": 16, "maker": "ADATA", "release": "2020-01", "price": 53, },
+    { "type": "DDR4", "name": "DDR4-4000-16GB-E5", "size": 16, "maker": "Patriot", "release": "2020-06", "price": 61, },
+    { "type": "DDR5", "name": "DDR5-5200-8GB-F1", "size": 8, "maker": "TeamGroup", "release": "2021-03", "price": 52, },
+    { "type": "DDR5", "name": "DDR5-5600-16GB-F2", "size": 16, "maker": "ADATA", "release": "2021-10", "price": 88, },
+    { "type": "DDR5", "name": "DDR5-6000-16GB-F3", "size": 16, "maker": "Patriot", "release": "2022-03", "price": 95, },
+    { "type": "DDR5", "name": "DDR5-6400-32GB-F4", "size": 32, "maker": "TeamGroup", "release": "2022-09", "price": 168, },
+    { "type": "DDR5", "name": "DDR5-7200-32GB-F5", "size": 32, "maker": "ADATA", "release": "2023-04", "price": 185, },
+    { "type": "DDR3", "name": "DDR3-1333-4GB-G1", "size": 4, "maker": "Samsung", "release": "2013-02", "price": 15, },
+    { "type": "DDR3", "name": "DDR3-1600-4GB-G2", "size": 4, "maker": "Micron", "release": "2014-08", "price": 17, },
+    { "type": "DDR3", "name": "DDR3-1866-8GB-G3", "size": 8, "maker": "Samsung", "release": "2015-11", "price": 28, },
+    { "type": "DDR5", "name": "DDR5-8400-128GB-H1", "size": 128, "maker": "Corsair", "release": "2025-01", "price": 890, },
+    { "type": "DDR5", "name": "DDR5-8800-128GB-H2", "size": 128, "maker": "G.Skill", "release": "2025-03", "price": 940, },
+    { "type": "DDR5", "name": "DDR5-9200-128GB-H3", "size": 128, "maker": "Kingston", "release": "2025-06", "price": 990, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X1", "size": 48, "maker": "Corsair", "release": "2024-01", "price": 210, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X2", "size": 48, "maker": "Kingston", "release": "2024-02", "price": 215, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X3", "size": 48, "maker": "G.Skill", "release": "2024-03", "price": 218, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X4", "size": 48, "maker": "ADATA", "release": "2024-04", "price": 222, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X5", "size": 48, "maker": "Patriot", "release": "2024-05", "price": 225, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X6", "size": 48, "maker": "TeamGroup", "release": "2024-06", "price": 228, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X7", "size": 48, "maker": "Crucial", "release": "2024-07", "price": 230, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X8", "size": 48, "maker": "Samsung", "release": "2024-08", "price": 235, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X9", "size": 48, "maker": "Micron", "release": "2024-09", "price": 238, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X10", "size": 48, "maker": "SKHynix", "release": "2024-10", "price": 240, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y1", "size": 64, "maker": "Corsair", "release": "2021-01", "price": 180, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y2", "size": 64, "maker": "Kingston", "release": "2021-02", "price": 182, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y3", "size": 64, "maker": "G.Skill", "release": "2021-03", "price": 185, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y4", "size": 64, "maker": "ADATA", "release": "2021-04", "price": 188, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y5", "size": 64, "maker": "Patriot", "release": "2021-05", "price": 190, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y6", "size": 64, "maker": "TeamGroup", "release": "2021-06", "price": 192, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y7", "size": 64, "maker": "Crucial", "release": "2021-07", "price": 195, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y8", "size": 64, "maker": "Samsung", "release": "2021-08", "price": 198, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y9", "size": 64, "maker": "Micron", "release": "2021-09", "price": 200, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y10", "size": 64, "maker": "SKHynix", "release": "2021-10", "price": 205, }
+
+]
+ram_sticks = ram_sticks.map((x) => ({
+    ...x,
+    release: Number(x.release.split("-")[0]),
+}))

old/current_site/src/pages/graph/main.js

@@ -0,0 +1,50 @@
+document.addEventListener("DOMContentLoaded", function () {
+    showTable('build', ram_sticks);
+    let tableIsDisplayed = true;
+    tableVisibilityButton.addEventListener("click", () => {
+        if (tableIsDisplayed) {
+            clearTable('build')
+            tableVisibilityButton.innerHTML = "Показать таблицу";
+        } else {
+            showTable('build', ram_sticks);
+            tableVisibilityButton.innerHTML = "Скрыть таблицу";
+        }
+        tableIsDisplayed = !tableIsDisplayed;
+    })
+    updateGraph();
+    drawButton.addEventListener("click", () => {
+        clearGraph();
+        updateGraph();
+    });
+    document.querySelectorAll("[name=\"OY\"]").forEach((x) => { 
+        x.addEventListener("click", () => { d3.select("#drawButton").attr("class",  getOY().length == 0 ? "error" : ""); }) 
+    })
+
+});
+
+
+function updateGraph() {
+    const keyX = ["maker", "release"][getOX()];
+    const yAxis = getOY();
+    d3.select("#drawButton").attr("class", yAxis.length == 0 ? "error" : "");
+    drawGraph(ram_sticks, keyX, yAxis.includes(0), yAxis.includes(1), getGraphType());
+
+}
+
+
+function getOX() {
+    return Number(document.querySelector("input[name=\"OX\"]:checked").value);
+}
+
+function getOY() {
+    return d3.map(document.querySelectorAll("input[name=\"OY\"]:checked"),
+        (x) => Number(x.value));
+}
+
+function clearGraph() {
+    d3.select("svg").selectAll('*').remove();
+}
+
+function getGraphType() {
+    return Number(graphType.value);
+}

old/current_site/src/pages/graph/table.js

@@ -0,0 +1,36 @@
+// создание таблицы 
+const showTable = (idTable, data) => {
+    const table = d3.select("#" + idTable);
+		
+    // создание строк таблицы (столько, сколько элементов в массиве)
+	const rows = table
+        .selectAll("tr")
+		.data(data)
+		.enter()
+		.append('tr')	
+		.style("display", "");
+
+	// создание ячеек каждой строки на основе каждого элемента массива 
+	const cells = rows
+        .selectAll("td")
+	    .data(d => Object.values(d))
+		.enter()
+		.append("td")
+		.text(d => d);
+
+	// создание шапки таблицы 	  
+	const head = table
+        .insert("tr", "tr")
+		.selectAll("th")
+		.data(d => Object.keys(data[0]))
+		.enter()
+		.append("th")
+		.text(d => d);
+}
+
+const clearTable = (idTable) => {
+    const table = document.getElementById(idTable);
+    while (table.children.length > 0) {
+        table.removeChild(table.children[0]);
+    }
+}

old/current_site/src/pages/index.pug

@@ -0,0 +1,51 @@
+include ../components/mixins.pug
+
+-
+    const infoBlockA = {
+        header: "Embedded Systems",
+        text: "Had a serval projects with different MCUs and wrote firmware for them. My main stack consists of Platformio+EspIdf or Arduino, also tried STM32 asdadas",
+        description: "I love embeded development beceuse of autonomity of produced devices, the redices are not dependant on any other hardware and can work autunomously",
+        img: require('../images/AQ_monitor.png'),
+        imgAlt: "ESP32"
+    }
+    const infoBlockB = {
+        header: "Embedded Systems",
+        text: "Had a serval projects with different MCUs and wrote firmware for them. My main stack consists of Platformio+EspIdf or Arduino, also tried STM32",
+        description: "I love embeded development device because of autonomity of produced devices, the devices are not dependant on any other hardware and can work autunomously or off the grid",
+        img: require('../images/remote.jpeg'),
+        imgAlt: "ESP32"
+    }
+
+html(lang="en")
+    head
+        meta(charset="UTF-8")
+        title Portfolio
+        
+    body
+        +navbarMixin("Home")
+
+        .gallery
+            +galleryMixin()
+         
+        .main-container
+            .main-container__content
+                article.info-block
+                    h2.info-block__header #{infoBlockA.header}
+                    .info-block__container.info-block__container_layout-a
+                        p.info-block__text #{infoBlockA.text}
+                        .info-block__details
+                            p.info-block__description #{infoBlockA.description}
+                            a.info-block__link(href="#") More info
+                        img.info-block__image(src=infoBlockA.img alt=infoBlockA.imgAlt)
+
+                article.info-block
+                    h2.info-block__header #{infoBlockB.header}
+                    .info-block__container.info-block__container_layout-b
+                        p.info-block__text #{infoBlockB.text}
+                        img.info-block__image(src=infoBlockB.img alt=infoBlockB.imgAlt)
+                        .info-block__details
+                            p.info-block__description #{infoBlockB.description}
+                            a.info-block__link(href="./photography-details.html") More info
+
+            .sidebar
+                +infoCardsMinxin()

old/current_site/src/pages/photography-details.pug

@@ -0,0 +1,22 @@
+extends ../components/details-template.pug
+
+block title
+    title Photography Portfolio - Details
+
+block navbar
+    +navbarMixin("Photography")
+
+block header
+    h1.details__title Photography
+    p.details__description I prefer landscape photography.
+
+block text
+    p.details__text-content D3100 -> SLT A58.
+    
+block gallery
+    .details__gallery-item
+        img.details__gallery-image(src=require('../images/photos/image0.png') alt="Photography 1")
+    .details__gallery-item
+        img.details__gallery-image(src=require('../images/photos/image1.png') alt="Photography 2")
+    .details__gallery-item
+        img.details__gallery-image(src=require('../images/photos/image2.png') alt="Photography 3")

old/current_site/src/pages/svg_playground.pug

@@ -0,0 +1,82 @@
+include ../components/mixins.pug
+
+
+doctype html
+html(lang="ru")
+    head
+        meta(charset="utf-8")
+        title Трансформация и анимация
+        script(src="svg_playground/d3.v7.min.js")
+        script(src="svg_playground/main.js")
+        script(src="svg_playground/image.js")
+        script(src="svg_playground/path.js")
+    body
+        +navbarMixin("SVG Playground")
+
+        form#setting
+            p.path-anim-related-inverse
+                | Координаты рисунка
+                br
+                label(for="cx") x:
+                input#cx(type="number", value="300", max="600", min="0")
+                label.anim-related(for="cx_finish") до:
+                input#cx_finish.anim-related(type="number", value="300", max="600", min="0")
+                br
+                label(for="cy") y:
+                input#cy(type="number", value="300", max="600", min="0")
+                label.anim-related(for="cy_finish") до:
+                input.anim-related#cy_finish(type="number", value="300", max="600", min="0")
+
+            p.path-anim-related
+                | Пути перемещения
+                br
+                select#pathSelect
+                    option(value="0") Буквой "Г"
+                    option(value="1") По кругу
+                    option(value="2") Спиралью
+
+            p
+                | Масштаб
+                br
+                label(for="sx") по x:
+                input#sx(type="number", value="1", max="100", min="-100")
+                label.anim-related(for="sx_finish") до:
+                input#sx_finish.anim-related(type="number", value="1.5", max="100", min="-100")
+                br
+                label(for="sy") по y:
+                input#sy(type="number", value="1", max="100", min="-100")
+                label.anim-related(for="sy_finish") до:
+                input#sy_finish.anim-related(type="number", value="1.5", max="100", min="-100")
+
+            p
+                | Поворот
+                br
+                label(for="r") x:
+                input#r(type="number", value="0", max="360", min="-360")
+                label.anim-related(for="r_finish") до:
+                input#r_finish.anim-related(type="number", value="360", max="360", min="-360")
+
+            p.anim-related
+                | Время анамации (мс)
+                br
+                label(for="duration") x:
+                input#duration(type="number", value="2000", max="10000", min="1")
+                
+            p
+                input#applyButton.anim-related-inverse(type="button", value="Нарисовать")
+                input#clearButton(type="button", value="Отчистить")
+            
+            p
+                | Включить Анимацию?
+                input#enableAnimCheckbox(type="checkbox")
+                br
+                label.anim-related(for="animAlongPathCheckbox")  Перемещение вдоль пути?
+                input#animAlongPathCheckbox.anim-related(type="checkbox")
+                select#animTypeSelect.anim-related
+                    option(value="0") linear
+                    option(value="1") elastic
+                    option(value="2") bounce
+                br
+                input#startAnimButton.anim-related(type="button", value="Анимировать")
+
+        svg

old/current_site/src/pages/svg_playground/image.js

@@ -0,0 +1,33 @@
+// создаем изображение смайлик
+// рисуем его относительно точки (0, 0)
+function drawSmile(svg) {
+    let smile = svg.append("g")
+        .style("stroke", "brown")
+        .style("stroke-width", 0)
+        .style("fill", "brown");
+
+    for (let t = 0; t <= Math.PI * 6; t += .8) {
+        let cords = {
+            x:  50 / 3 * (1 - (t / (Math.PI * 6))) * -Math.sin(t),
+            y: 50 / 3 * (1 - (t / (Math.PI * 6))) * Math.cos(t)
+        }
+        smile.append("circle")
+            .attr("cx", cords["x"])
+            .attr("cy", cords["y"])
+            .attr("r", (1 - (t / (Math.PI * 6))))
+            .style("fill", "red");
+    }
+
+    for (let t = .4; t <= Math.PI * 6; t += .8) {
+        let cords = {
+            x:  50 / 3 * (1 - (t / (Math.PI * 6))) * -Math.sin(t),
+            y:  50 / 3 * (1 - (t / (Math.PI * 6))) *Math.cos(t)
+        }
+        smile.append("circle")
+            .attr("cx", cords["x"])
+            .attr("cy", cords["y"])
+            .attr("r", (1 - (t / (Math.PI * 6))))
+            .style("fill", "green");
+    }
+    return smile
+}   

old/current_site/src/pages/svg_playground/main.js

@@ -0,0 +1,93 @@
+document.addEventListener("DOMContentLoaded", function () {
+    const width = 600;
+    const height = 600;
+    const svg = d3.select("svg")
+        .attr("width", width)
+        .attr("height", height);
+
+    // let pict1 = drawSmile(svg);
+    // pict1.attr("transform", `translate(400, 400) scale(1.5, 1.5) rotate(180)`);
+
+    // let pict = drawSmile(svg);
+    // pict.attr("transform", "translate(200, 200)");
+
+    setting.applyButton.addEventListener("click", () => {
+        draw(setting);
+    })
+    setting.clearButton.addEventListener("click", () => {
+        svg.selectAll('*').remove()
+    })
+
+    updateAnimationControllsDisplay();
+    enableAnimCheckbox.addEventListener("change", updateAnimationControllsDisplay);
+    animAlongPathCheckbox.addEventListener("change", updateAnimationControllsDisplay);
+
+
+    startAnimButton.addEventListener("click", () => {
+        animRouter(setting)
+    })
+
+})
+
+const updateAnimationControllsDisplay = () => {
+    let isChecked = enableAnimCheckbox.checked;
+    let isPathAnim = animAlongPathCheckbox.checked;
+    // console.log(isChecked);
+    document.querySelectorAll(".anim-related").forEach((elem) => { elem.hidden = !isChecked });
+    document.querySelectorAll(".anim-related-inverse").forEach((elem) => { elem.hidden = isChecked });
+    document.querySelectorAll(".path-anim-related").forEach((elem) => { elem.hidden = !(isPathAnim && isChecked) });
+    document.querySelectorAll(".path-anim-related-inverse").forEach((elem) => { elem.hidden = (isPathAnim && isChecked) });
+}
+
+
+const draw = (dataForm) => {
+    const svg = d3.select("svg")
+    let pict = drawSmile(svg);
+    pict.attr("transform", `
+        translate(${dataForm.cx.value},
+        ${dataForm.cy.value})
+        scale(${dataForm.sx.value},
+        ${dataForm.sy.value})
+        rotate(${dataForm.r.value})`);
+
+}
+
+const animRouter = (dataForm) => {
+    if (dataForm.animAlongPathCheckbox.checked) {
+        let path = drawPath(Number(dataForm.pathSelect.value));
+        const svg = d3.select("svg")
+        let pict = drawSmile(svg);
+        const parameters = {
+            sx:[Number(dataForm.sx.value),Number(dataForm.sx_finish.value)],
+            sy:[Number(dataForm.sy.value),Number(dataForm.sy_finish.value)],
+            r:[Number(dataForm.r.value),Number(dataForm.r_finish.value)],
+        };
+        pict.transition()
+            .ease([d3.easeLinear, d3.easeElastic, d3.easeBounce][Number(animTypeSelect.value)])
+            .duration(Number(duration.value))
+            .attrTween('transform', translateAlong(path.node(),parameters));
+    }
+    else {
+        runAnimation(dataForm)
+    }
+}
+
+const runAnimation = (dataForm) => {
+    const svg = d3.select("svg")
+    let pict = drawSmile(svg);
+    pict.attr("transform", `
+        translate(${dataForm.cx.value},
+        ${dataForm.cy.value})
+        scale(${dataForm.sx.value},
+        ${dataForm.sy.value})
+        rotate(${dataForm.r.value})`)
+        .transition()
+        .duration(Number(duration.value))
+        .ease([d3.easeLinear, d3.easeElastic, d3.easeBounce][Number(animTypeSelect.value)])
+        .attr("transform", `
+        translate(${dataForm.cx_finish.value},
+        ${dataForm.cy_finish.value})
+        scale(${dataForm.sx_finish.value},
+        ${dataForm.sy_finish.value})
+        rotate(${dataForm.r_finish.value})`);
+}

old/current_site/src/pages/svg_playground/path.js

@@ -0,0 +1,99 @@
+/* массив точек пути будет иметь следующий вид:
+  [
+    {x: координата, y: координата},
+    {x: координата, y: координата},
+    ...
+  ]
+*/
+// создаем массив точек, расположенных буквой "Г"
+function createPathG() {
+    const svg = d3.select("svg")
+    const width = svg.attr("width")
+    const height = svg.attr("height")
+
+    let data = [];
+    const padding = 100;
+    //начальное положение рисунка
+    let posX = padding;
+    let posY = height - padding;
+    const h = 5;
+    // координаты y - уменьшаются, x - постоянны
+    while (posY > padding) {
+        data.push({ x: posX, y: posY });
+        posY -= h;
+    }
+    // координаты y - постоянны, x - увеличиваются
+    while (posX < width - padding) {
+        data.push({ x: posX, y: posY });
+        posX += h;
+    }
+    return data
+}
+
+// создаем массив точек, расположенных по кругу
+function createPathCircle() {
+    const svg = d3.select("svg")
+    const width = svg.attr("width")
+    const height = svg.attr("height")
+    let data = [];
+    // используем параметрическую форму описания круга
+    // центр расположен в центре svg-элемента, а радиус равен трети высоты/ширины
+    for (let t = 0; t <= Math.PI * 2; t += 0.1) {
+        data.push(
+            {
+                x: width / 2 + width / 3 * Math.sin(t),
+                y: height / 2 + height / 3 * Math.cos(t)
+            }
+        );
+    }
+    return data
+}
+function createPathSpiral() {
+    const svg = d3.select("svg")
+    const width = svg.attr("width")
+    const height = svg.attr("height")
+    let data = [];
+    // используем параметрическую форму описания круга
+    // центр расположен в центре svg-элемента, а радиус равен трети высоты/ширины
+    for (let t = 0; t <= Math.PI * 6; t += 0.1) {
+        data.push(
+            {
+                x: width / 2 + width / 3 * (1 - (t / (Math.PI * 6))) * -Math.sin(t),
+                y: height / 2 + height / 3 * (1 - (t / (Math.PI * 6))) * Math.cos(t)
+            }
+        );
+    }
+    return data
+}
+const drawPath = (typePath) => {
+    // создаем массив точек
+    const dataPoints = [createPathG, createPathCircle, createPathSpiral][Number(typePath)]()
+
+    const line = d3.line()
+        .x((d) => d.x)
+        .y((d) => d.y);
+    const svg = d3.select("svg")
+    // создаем путь на основе массива точек	  
+    const path = svg.append('path')
+        .attr('d', line(dataPoints))
+        .attr('stroke', 'black')
+        .attr('fill', 'none');
+
+    return path;
+}
+
+function translateAlong(path, params) {
+    const length = path.getTotalLength();
+
+    return function () {
+        return function (t) {
+            const { x, y } = path.getPointAtLength(t * length);
+            return `
+            translate(${x},${y})
+            scale(${params.sx[0] +(params.sx[1] - params.sx[0])*t},
+            ${params.sy[0] +(params.sy[1] - params.sy[0])*t})
+            rotate(${params.r[0] +(params.r[1] - params.r[0])*t})
+            `;
+        }
+    }
+}

old/current_site/src/pages/table.pug

@@ -0,0 +1,19 @@
+include ../components/mixins.pug
+
+head 
+	title table 
+	script(src='./table/data.js')
+	script(src='./table/filter.js')
+	script(src='./table/main.js')
+	script(src='./table/sort.js')
+	script(src='./table/table.js')
+
+body 
+	+navbarMixin("Table")
+	
+	.table-controls
+		+filtersMixin()
+		+sortingMixin()
+		+graphMixin()
+		
+	table(id='list')

old/current_site/src/pages/table/data.js

@@ -0,0 +1,68 @@
+let ram_sticks = [
+    { "type": "DDR3", "name": "DDR3-1600-4GB-A1", "size": 4, "maker": "Kingston", "release": "2014-03", "price": 18, },
+    { "type": "DDR3", "name": "DDR3-1600-8GB-A2", "size": 8, "maker": "Corsair", "release": "2015-06", "price": 26, },
+    { "type": "DDR3", "name": "DDR3-1866-8GB-A3", "size": 8, "maker": "G.Skill", "release": "2016-02", "price": 29, },
+    { "type": "DDR4", "name": "DDR4-2133-8GB-B1", "size": 8, "maker": "Crucial", "release": "2017-01", "price": 24, },
+    { "type": "DDR4", "name": "DDR4-2400-8GB-B2", "size": 8, "maker": "Kingston", "release": "2017-09", "price": 27, },
+    { "type": "DDR4", "name": "DDR4-2666-16GB-B3", "size": 16, "maker": "Corsair", "release": "2018-04", "price": 48, },
+    { "type": "DDR4", "name": "DDR4-3000-16GB-B4", "size": 16, "maker": "G.Skill", "release": "2018-11", "price": 52, },
+    { "type": "DDR4", "name": "DDR4-3200-16GB-B5", "size": 16, "maker": "HyperX", "release": "2019-03", "price": 55, },
+    { "type": "DDR4", "name": "DDR4-3200-32GB-B6", "size": 32, "maker": "Crucial", "release": "2019-08", "price": 92, },
+    { "type": "DDR4", "name": "DDR4-3600-32GB-B7", "size": 32, "maker": "Corsair", "release": "2020-02", "price": 99, },
+    { "type": "DDR5", "name": "DDR5-4800-16GB-C1", "size": 16, "maker": "Kingston", "release": "2021-01", "price": 78, },
+    { "type": "DDR5", "name": "DDR5-5200-16GB-C2", "size": 16, "maker": "Corsair", "release": "2021-06", "price": 84, },
+    { "type": "DDR5", "name": "DDR5-5600-32GB-C3", "size": 32, "maker": "G.Skill", "release": "2022-02", "price": 145, },
+    { "type": "DDR5", "name": "DDR5-6000-32GB-C4", "size": 32, "maker": "Crucial", "release": "2022-07", "price": 158, },
+    { "type": "DDR5", "name": "DDR5-6400-32GB-C5", "size": 32, "maker": "Corsair", "release": "2023-01", "price": 172, },
+    { "type": "DDR5", "name": "DDR5-6600-64GB-C6", "size": 64, "maker": "Kingston", "release": "2023-05", "price": 310, },
+    { "type": "DDR5", "name": "DDR5-6800-64GB-C7", "size": 64, "maker": "G.Skill", "release": "2023-09", "price": 329, },
+    { "type": "DDR5", "name": "DDR5-7200-64GB-C8", "size": 64, "maker": "Corsair", "release": "2024-02", "price": 355, },
+    { "type": "DDR5", "name": "DDR5-7600-96GB-C9", "size": 96, "maker": "Crucial", "release": "2024-06", "price": 520, },
+    { "type": "DDR5", "name": "DDR5-8000-96GB-C10", "size": 96, "maker": "Kingston", "release": "2024-10", "price": 560, },
+    { "type": "LPDDR4", "name": "LP4-3200-8GB-D1", "size": 8, "maker": "Samsung", "release": "2019-01", "price": 34, },
+    { "type": "LPDDR4", "name": "LP4-4266-8GB-D2", "size": 8, "maker": "Micron", "release": "2019-07", "price": 39, },
+    { "type": "LPDDR5", "name": "LP5-5500-12GB-D3", "size": 12, "maker": "Samsung", "release": "2020-03", "price": 58, },
+    { "type": "LPDDR5", "name": "LP5-6400-16GB-D4", "size": 16, "maker": "SKHynix", "release": "2021-01", "price": 74, },
+    { "type": "LPDDR5X", "name": "LP5X-7500-24GB-D5", "size": 24, "maker": "Micron", "release": "2022-05", "price": 118, },
+    { "type": "DDR4", "name": "DDR4-2666-8GB-E1", "size": 8, "maker": "Patriot", "release": "2018-05", "price": 25, },
+    { "type": "DDR4", "name": "DDR4-3000-8GB-E2", "size": 8, "maker": "ADATA", "release": "2018-09", "price": 28, },
+    { "type": "DDR4", "name": "DDR4-3200-8GB-E3", "size": 8, "maker": "TeamGroup", "release": "2019-04", "price": 30, },
+    { "type": "DDR4", "name": "DDR4-3600-16GB-E4", "size": 16, "maker": "ADATA", "release": "2020-01", "price": 53, },
+    { "type": "DDR4", "name": "DDR4-4000-16GB-E5", "size": 16, "maker": "Patriot", "release": "2020-06", "price": 61, },
+    { "type": "DDR5", "name": "DDR5-5200-8GB-F1", "size": 8, "maker": "TeamGroup", "release": "2021-03", "price": 52, },
+    { "type": "DDR5", "name": "DDR5-5600-16GB-F2", "size": 16, "maker": "ADATA", "release": "2021-10", "price": 88, },
+    { "type": "DDR5", "name": "DDR5-6000-16GB-F3", "size": 16, "maker": "Patriot", "release": "2022-03", "price": 95, },
+    { "type": "DDR5", "name": "DDR5-6400-32GB-F4", "size": 32, "maker": "TeamGroup", "release": "2022-09", "price": 168, },
+    { "type": "DDR5", "name": "DDR5-7200-32GB-F5", "size": 32, "maker": "ADATA", "release": "2023-04", "price": 185, },
+    { "type": "DDR3", "name": "DDR3-1333-4GB-G1", "size": 4, "maker": "Samsung", "release": "2013-02", "price": 15, },
+    { "type": "DDR3", "name": "DDR3-1600-4GB-G2", "size": 4, "maker": "Micron", "release": "2014-08", "price": 17, },
+    { "type": "DDR3", "name": "DDR3-1866-8GB-G3", "size": 8, "maker": "Samsung", "release": "2015-11", "price": 28, },
+    { "type": "DDR5", "name": "DDR5-8400-128GB-H1", "size": 128, "maker": "Corsair", "release": "2025-01", "price": 890, },
+    { "type": "DDR5", "name": "DDR5-8800-128GB-H2", "size": 128, "maker": "G.Skill", "release": "2025-03", "price": 940, },
+    { "type": "DDR5", "name": "DDR5-9200-128GB-H3", "size": 128, "maker": "Kingston", "release": "2025-06", "price": 990, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X1", "size": 48, "maker": "Corsair", "release": "2024-01", "price": 210, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X2", "size": 48, "maker": "Kingston", "release": "2024-02", "price": 215, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X3", "size": 48, "maker": "G.Skill", "release": "2024-03", "price": 218, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X4", "size": 48, "maker": "ADATA", "release": "2024-04", "price": 222, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X5", "size": 48, "maker": "Patriot", "release": "2024-05", "price": 225, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X6", "size": 48, "maker": "TeamGroup", "release": "2024-06", "price": 228, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X7", "size": 48, "maker": "Crucial", "release": "2024-07", "price": 230, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X8", "size": 48, "maker": "Samsung", "release": "2024-08", "price": 235, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X9", "size": 48, "maker": "Micron", "release": "2024-09", "price": 238, },
+    { "type": "DDR5", "name": "DDR5-6000-48GB-X10", "size": 48, "maker": "SKHynix", "release": "2024-10", "price": 240, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y1", "size": 64, "maker": "Corsair", "release": "2021-01", "price": 180, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y2", "size": 64, "maker": "Kingston", "release": "2021-02", "price": 182, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y3", "size": 64, "maker": "G.Skill", "release": "2021-03", "price": 185, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y4", "size": 64, "maker": "ADATA", "release": "2021-04", "price": 188, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y5", "size": 64, "maker": "Patriot", "release": "2021-05", "price": 190, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y6", "size": 64, "maker": "TeamGroup", "release": "2021-06", "price": 192, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y7", "size": 64, "maker": "Crucial", "release": "2021-07", "price": 195, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y8", "size": 64, "maker": "Samsung", "release": "2021-08", "price": 198, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y9", "size": 64, "maker": "Micron", "release": "2021-09", "price": 200, },
+    { "type": "DDR4", "name": "DDR4-3200-64GB-Y10", "size": 64, "maker": "SKHynix", "release": "2021-10", "price": 205, }
+
+]
+ram_sticks = ram_sticks.map((x) => ({
+    ...x,
+    release: Number(x.release.split("-")[0]),
+}))

old/current_site/src/pages/table/filter.js

@@ -0,0 +1,92 @@
+const correspond = {
+    "type": "type",
+    "name": "name",
+    "maker": "manufacturer",
+    "size": ["sizeFrom", "sizeTo"],
+    "release": ["releaseDateFrom", "releaseDateTo"],
+    "price": ["priceFrom", "priceTo"]
+}
+
+
+/* Структура возвращаемого ассоциативного массива:
+{
+    input_id: input_value,
+    ...
+}
+*/
+const dataFilter = (dataForm) => {
+    let dictFilter = {};
+
+    // перебираем все элементы формы с фильтрами
+    for (const item of dataForm.elements) {
+
+        // получаем значение элемента
+        let valInput = item.value;
+
+        // если поле типа text - приводим его значение к нижнему регистру
+        if (item.type === "text") {
+            valInput = valInput.toLowerCase();
+        }
+
+        if (item.type === "number") {
+            if (valInput === "") {
+                if (item.id.includes("From")) {
+                    valInput = -Infinity;
+                }
+                else {
+                    valInput = Infinity;
+                }
+            }
+            else {
+                valInput = Number(valInput);
+            }
+        }
+        
+        // формируем очередной элемент ассоциативного массива
+        dictFilter[item.id] = valInput;
+    }
+    return dictFilter;
+}
+
+
+// фильтрация таблицы
+const filterTable = (data, idTable, dataForm) => {
+
+    // получаем данные из полей формы
+    const datafilter = dataFilter(dataForm);
+
+    // выбираем данные соответствующие фильтру и формируем таблицу из них
+    let tableFilter = data.filter(item => {
+
+        /* в этой переменной будут "накапливаться" результаты сравнения данных
+           с параметрами фильтра */
+        let result = true;
+
+        // строка соответствует фильтру, если сравнение всех значения из input 
+        // со значением ячейки очередной строки - истина
+        Object.entries(item).map(([key, val]) => {
+
+            // текстовые поля проверяем на вхождение
+            if (typeof val == 'string') {
+                result &&= val.toLowerCase().includes(datafilter[correspond[key]])
+            }
+
+            // САМОСТОЯТЕЛЬНО проверить числовые поля на принадлежность интервалу
+            if (typeof val == 'number') {
+                result &&= datafilter[correspond[key][0]] <= Number(val) && datafilter[correspond[key][1]] >= Number(val)
+            }
+            // console.log(result, key, )
+        });
+
+        return result;
+    });
+
+    // САМОСТОЯТЕЛЬНО вызвать функцию, которая удаляет все строки таблицы с id=idTable
+    clearTable(idTable);
+    // показать на странице таблицу с отфильтрованными строками
+    createTable(tableFilter, idTable);
+}
+
+const clearFilters = (form) => {
+    form.querySelectorAll(`& input[type="text"],& input[type="number"]`).forEach((elem) => elem.value = null)
+}

old/current_site/src/pages/table/main.js

@@ -0,0 +1,122 @@
+document.addEventListener("DOMContentLoaded", function () {
+    doInit()
+})
+
+function doInit() {
+    createTable(ram_sticks, 'list');
+    const clearFiltersButton = document.getElementById("clearFiltersButton");
+    clearFiltersButton.addEventListener("click", (event) => {
+        clearFilters(filters);
+        createTable(ram_sticks, 'list');
+        sortTable('list', sorting)
+    })
+
+    const applyFiltersButton = document.getElementById("applyFiltersButton");
+    applyFiltersButton.addEventListener("click", (event) => {
+        filterTable(ram_sticks, 'list', filters)
+        sortTable('list', sorting)
+    })
+
+    setSortSelects(ram_sticks[0], sorting)
+
+    let i = 0;
+    for (const elem of sorting.querySelectorAll(`& select`)) {
+        const counter = i;
+        elem.addEventListener("change", () => {
+            updateOptions(counter, sorting)
+        })
+        i+=1;
+    }
+
+    sorting.applySortButton.addEventListener("click", () => {
+        clearTable('list');
+        filterTable(ram_sticks, 'list', filters)
+        sortTable('list', sorting)
+    });
+    sorting.resetSortButton.addEventListener("click", () => {
+        resetSort(sorting);
+        clearTable('list');
+        filterTable(ram_sticks, 'list', filters)
+    });
+
+}
+
+const createOption = (str, val) => {
+    let item = document.createElement('option');
+    item.text = str;
+    item.value = val;
+    return item;
+}
+const resetSortSelect = (sortSelect) => {
+    sortSelect.querySelectorAll(`& option`).forEach((elem) => {
+        elem.parentElement.removeChild(elem)
+    })
+}
+const all_fields = Object.keys(ram_sticks[0]);
+
+const setSortSelect = (arr, sortSelect) => {
+
+    // создаем OPTION Нет и добавляем ее в SELECT
+    sortSelect.append(createOption('none', 0));
+    // перебираем массив со значениями опций
+    arr.forEach((item, index) => {
+        sortSelect.append(createOption(item, all_fields.indexOf(item) + 1));
+    });
+}
+const updateOptions = (current_index, sort_form) => {
+    const elem_collection = sort_form.querySelectorAll(`& select`);
+    let used_options_list = []
+    let i = 0;
+    for (let elem_ of elem_collection) {
+        if (i++ < current_index) {
+            used_options_list.push(all_fields[elem_.value-1])
+        }
+    }
+    if (current_index >= elem_collection.length) {
+        return;
+    }
+    const elem = elem_collection[current_index]
+    const available_options = all_fields.filter((x) => !used_options_list.includes(x));
+    elem.disabled = available_options.length == 0;
+    if(current_index>0){
+        elem.disabled |= elem_collection[current_index-1].value==0;
+    }
+
+    if(elem.disabled){
+        elem.value = 0;
+    }
+
+    save_val = 0;
+    if (!used_options_list.includes(all_fields[elem.value - 1])) {
+        save_val = elem.value;
+    }
+    resetSortSelect(elem)
+    setSortSelect(available_options, elem)
+
+    elem.value = save_val;
+
+
+    updateOptions(current_index + 1, sort_form)
+
+}
+// формируем поля со списком для многоуровневой сортировки
+const setSortSelects = (data, dataForm) => {
+    const head = Object.keys(data);
+    const allSelect = dataForm.getElementsByTagName('select');
+
+    for (const item of dataForm.elements) {
+        setSortSelect(head, item);
+    }
+    let skipped = false
+    for (const elem of allSelect) {
+        if (!skipped) {
+            skipped = true;
+            continue;
+        }
+        elem.disabled = true;
+    }
+}
+
+const resetSort = (form) => {
+    form.querySelectorAll(`& select`).forEach((curSelect, index) => { if (index != 0) { curSelect.disabled = true } curSelect.value = 0 })
+}

old/current_site/src/pages/table/sort.js

@@ -0,0 +1,87 @@
+/*формируем массив для сортировки по двум уровням вида 
+  [
+    {column: номер столбца, по которому осуществляется сортировка, 
+     direction: порядок сортировки (true по убыванию, false по возрастанию)
+    }, 
+    ...
+   ]
+*/
+const createSortArr = (data) => {
+    let sortArr = [];
+
+    const sortSelects = data.getElementsByTagName('select');
+
+    for (const item of sortSelects) {
+        // получаем номер выбранной опции
+        const keySort = item.value;
+        // в случае, если выбрана опция Нет, заканчиваем формировать массив
+        if (keySort == 0) {
+            break;
+        }
+        // получаем порядок сортировки очередного уровня
+        // имя флажка сформировано как имя поля SELECT и слова Desc
+        const desc = document.getElementById(item.id + 'Desc').checked;
+        // очередной элемент массива - по какому столбцу и в каком порядке сортировать 
+        sortArr.push(
+            {
+                column: keySort - 1,
+                direction: desc
+            }
+        );
+    }
+    return sortArr;
+};
+
+const numberColumns = [2, 4, 5]
+
+const sortTable = (idTable, formData) => {
+
+    // формируем управляющий массив для сортировки
+    const sortArr = createSortArr(formData);
+
+    // сортировать таблицу не нужно, во всех полях выбрана опция Нет
+    if (sortArr.length === 0) {
+        // clearTable(idTable)
+        return false;
+
+    }
+    //находим нужную таблицу
+    let table = document.getElementById(idTable);
+
+    // преобразуем строки таблицы в массив 
+    let rowData = Array.from(table.rows);
+
+    // удаляем элемент с заголовками таблицы
+    const headerRow = rowData.shift();
+
+    //сортируем данные по всем уровням сортировки
+    rowData.sort((first, second) => {
+        for (let { column, direction } of sortArr) {
+            const firstCell = first.cells[column].innerHTML;
+            const secondCell = second.cells[column].innerHTML;
+
+            // используем localeCompare для корректного сравнения
+            let comparison = null;
+            if (numberColumns.includes(column)) {
+                comparison = Number(firstCell) - Number(secondCell);
+            }
+            else {
+                comparison = firstCell.localeCompare(secondCell);
+            }
+            // учитываем направление сортировки
+            if (comparison !== 0) {
+                return (direction ? -comparison : comparison);
+            }
+        }
+        return 0;
+    });
+    clearTable(idTable)
+    //выводим отсортированную таблицу на страницу
+
+    let tbody = document.createElement('tbody');
+    rowData.forEach(item => {
+        tbody.append(item);
+    });
+    table.append(tbody);
+    return true;
+}

old/current_site/src/pages/table/table.js

@@ -0,0 +1,51 @@
+const createTable = (data, idTable) => {
+    const table = document.getElementById(idTable);
+    if (data.length == 0) {
+        return;
+    }
+    const header = Object.keys(data[0]);
+
+    /* создание шапки таблицы */
+    if (!table.firstElementChild) {
+        const headerRow = createHeaderRow(header);
+        table.append(headerRow);
+    }
+
+    /* создание тела таблицы */
+    const bodyRows = createBodyRows(data);
+    table.append(bodyRows);
+};
+
+const clearTable = (idTable) => {
+    const table = document.getElementById(idTable);
+    if (table.children.length > 1) {
+        table.removeChild(table.children[1]);
+    }
+}
+
+const createHeaderRow = (headers) => {
+    const tr = document.createElement('tr');
+    headers.forEach(header => {
+        const th = document.createElement('th');
+
+        th.innerHTML = header.slice(0,1).toUpperCase()+header.slice(1);
+        tr.append(th);
+    });
+    const thead = document.createElement('thead')
+    thead.appendChild(tr)
+    return thead;
+};
+
+const createBodyRows = (rows) => {
+    const body = document.createElement('tbody');
+    rows.forEach(row => {
+        const rowElement = document.createElement('tr');
+        for (let key in row) {
+            const td = document.createElement('td');
+            td.innerHTML = row[key];
+            rowElement.appendChild(td);
+        }
+        body.appendChild(rowElement);
+    })
+    return body;
+}

old/current_site/src/styles/details.styl

@@ -0,0 +1,58 @@
+.details
+  margin 0 auto
+  padding 20px
+
+.details__header
+  margin-bottom 20px
+  text-align center
+  
+.details__title
+  margin-bottom 5px
+    
+.details__description
+  margin auto
+
+.details__content
+  display flex
+  gap 40px
+  align-items flex-start
+
+.details__text
+  flex 1
+  text-align justify
+
+.details__text-content
+  margin auto 30px
+      
+.details__gallery
+  display flex
+  flex-direction column
+  gap 20px
+  margin auto
+
+.details__gallery-item
+  overflow hidden
+  border-radius 8px
+  box-shadow 0 4px 12px rgba(0, 0, 0, 0.1)
+  transition transform 0.3s ease, box-shadow 0.3s ease
+  
+  &:hover
+    transform translateY(-5px)
+    box-shadow 0 8px 20px rgba(0, 0, 0, 0.15)
+
+.details__gallery-image
+  width 100%
+  height 250px
+  object-fit cover
+  display block
+
+@media screen and (max-width: 700px)
+  .details__content
+    flex-direction column
+    
+  .details__gallery
+    order -1  // Move gallery above text
+    
+  .details__gallery-image
+    height 300px
+    

old/current_site/src/styles/graph.styl

@@ -0,0 +1,16 @@
+svg
+    width: 800px
+    height: 400px
+    
+    text
+        font: 8px Verdana
+    
+    path,
+    line
+        fill: none
+
+.error
+    color: red
+    background-color: black
+    font-weight: bolder
+    width: min-content

old/current_site/src/styles/index.styl

@@ -0,0 +1,166 @@
+item_h=3em;
+
+double-border()
+    border-top double thick silver
+    border-bottom double thick silver
+
+flex-center()
+    display flex
+    align-items center
+    justify-content center
+
+text-center-bold()
+    text-align center
+    font-weight bold
+    display block
+
+grid-responsive(columns)
+    display grid
+    grid-template-columns columns
+    grid-template-rows 1fr
+
+.navbar
+    double-border()
+    font-size 0
+    grid-responsive(repeat(8, min-content))
+    justify-items start
+    
+    &__link-wrapper
+        color black
+        text-decoration none
+        
+    &__item
+        display inline-block
+        width max-content
+        height item_h
+        line-height item_h
+        text-align center
+        vertical-align middle
+        padding 0 10px
+        margin @padding
+        overflow hidden
+        text-overflow ellipsis
+        font-size medium
+        
+        &_selected
+            color green
+            font-weight bold
+            border-left double thin silver
+            border-right double thin silver
+
+.gallery
+    display flex
+    flex-direction row
+    width 90%
+    margin auto
+    
+    &__image
+        margin auto
+        width 100%
+        border thin solid black
+        
+        &:nth-child(2n+1)
+            margin-top 10px
+
+.main-container
+    grid-responsive(3fr 1fr)
+    
+
+.info-block
+    border solid thin black
+    padding 2vw
+    margin 1vw 0
+    
+    &__header
+        text-center-bold()
+        
+    &__container
+        &_layout-a
+            grid-responsive(3fr 3fr 2fr)
+            
+        &_layout-b
+            grid-responsive(4fr 7fr 4fr)
+            
+        & > *
+            margin 2vw
+            
+    &__text, &__description
+        text-align justify
+        
+    &__image
+        margin auto
+        width 100%
+        
+    &__link
+        color inherit
+        
+
+
+
+.sidebar
+    border-left thin solid black
+    margin 30px 0 0 50px
+
+.small-card
+    margin 20px 10px 0
+    grid-responsive(1fr 1fr)
+    
+    &__content
+        text-align justify
+        
+    &__header
+        text-center-bold()
+        text-align right
+        
+    &__link
+        display block
+        text-align right
+        color inherit
+        
+    &__image
+        & img
+            width 100%
+        margin-left:10px
+
+@media screen and (max-width: 1000px)
+    .small-card
+        display flex
+        flex-direction column
+    .sidebar
+        margin 0
+        width:100%
+
+
+@media screen and (max-width: 800px)
+    .navbar
+        grid-responsive(1fr 1fr)
+        grid-template-rows 1fr 1fr 1fr
+        justify-items center
+        
+        &__item
+            &_selected
+                border-bottom double thick silver
+                border-left none
+                border-right none
+    
+    .gallery
+        display inline-flex
+        flex-direction column
+        width 100%
+        
+        &__image
+            width 100%
+            height 100%
+            
+            &:nth-child(2n+1)
+                margin-top 0px
+    
+    .main-container
+        display flex
+        flex-direction column
+        
+    .info-block
+        &__container
+            &_layout-a, &_layout-b
+                display flex
+                flex-direction column

old/current_site/src/styles/table.styl

@@ -0,0 +1,6 @@
+.table, .table-content *, .table-content
+    border: 1px solid black;
+    border-collapse: collapse;
+
+.table-content__table-row:nth-child(2n) 
+    background: #F0FFF0;

old/current_site/webpack.config.js

@@ -0,0 +1,82 @@
+const HtmlWebpackPlugin = require("html-webpack-plugin");
+const FileManagerPlugin = require("filemanager-webpack-plugin");
+const path = require("path");
+const fs = require("fs");
+
+const pagesDir = path.join(__dirname, "src", "pages");
+const pages = fs.readdirSync(pagesDir).filter(file => file.endsWith(".pug"));
+
+module.exports = {
+  output: {
+    path: path.join(__dirname, "dist"),
+    filename: "index.[contenthash].js",
+    assetModuleFilename: path.join("images", "[name].[contenthash][ext]"),
+  },
+  entry: path.join(__dirname, "src", "index.js"),
+  module: {
+    rules: [
+      {
+        test: /\.pug$/,
+        loader: "pug-loader",
+      },
+      {
+        test: /\.(png|jpg|jpeg|gif)$/i,
+        type: "asset/resource",
+      },
+      {
+        test: /\.svg$/,
+        type: "asset/resource",
+        generator: {
+          filename: path.join("icons", "[name].[contenthash][ext]"),
+        },
+      },
+      {
+        test: /\.styl$/,
+        use: [
+          {
+            loader: "style-loader",
+          },
+          {
+            loader: "css-loader",
+          },
+          {
+            loader: "stylus-loader",
+          },
+        ],
+      },
+    ],
+  },
+  plugins: [
+    ...pages.map(
+      (page) =>
+        new HtmlWebpackPlugin({
+          template: path.join(pagesDir, page),
+          filename: page.replace(".pug", ".html"),
+        })
+    ),
+    new FileManagerPlugin({
+      events: {
+        onStart: {
+          delete: ["dist"],
+        },
+        onEnd: {
+          copy: [
+            {
+              source: path.join(__dirname, "src", "pages", "table", "*.js"),
+              destination: path.join(__dirname, "dist", "table"),
+            },
+          ],
+        },
+      },
+    }),
+  ],
+  devServer: {
+    watchFiles: path.join(__dirname, "src"),
+    port: 9000,
+    static: {
+      directory: path.join(__dirname, "src", "pages"),
+      publicPath: "/",
+      watch: true,
+    },
+  },
+};