Initial commit.

2024-12-09 16:06:29 +00:00
commit cb69fea7ac
36 changed files with 4780 additions and 0 deletions
--- a/front/.dockerignore
+++ b/front/.dockerignore
@@ -0,0 +1,12 @@
+*
+!env.d.ts
+!src
+!public
+!yarn.lock
+!package.json
+!index.html
+!vite.config.ts
+!tsconfig.json
+!tsconfig.app.json
+!tsconfig.node.json
+!tsconfig.vitest.json
--- a/front/.editorconfig
+++ b/front/.editorconfig
@@ -0,0 +1,6 @@
+[*.{js,jsx,mjs,cjs,ts,tsx,mts,cts,vue}]
+charset = utf-8
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
--- a/front/.gitignore
+++ b/front/.gitignore
@@ -0,0 +1,30 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+.DS_Store
+dist
+dist-ssr
+coverage
+*.local
+
+/cypress/videos/
+/cypress/screenshots/
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+
+*.tsbuildinfo
--- a/front/.prettierrc.json
+++ b/front/.prettierrc.json
@@ -0,0 +1,7 @@
+
+{
+  "$schema": "https://json.schemastore.org/prettierrc",
+  "semi": false,
+  "singleQuote": true,
+  "printWidth": 100
+}
--- a/front/.vscode/extensions.json
+++ b/front/.vscode/extensions.json
@@ -0,0 +1,8 @@
+{
+  "recommendations": [
+    "Vue.volar",
+    "dbaeumer.vscode-eslint",
+    "EditorConfig.EditorConfig",
+    "esbenp.prettier-vscode"
+  ]
+}
--- a/front/Dockerfile
+++ b/front/Dockerfile
@@ -0,0 +1,11 @@
+FROM node:23-alpine as builder
+
+WORKDIR /tmp/app
+COPY . /tmp/app
+
+RUN yarn install --frozen-lockfile
+RUN yarn build
+
+FROM nginx:stable
+
+COPY --from=builder /tmp/app/dist /www/data
--- a/front/README.md
+++ b/front/README.md
@@ -0,0 +1,39 @@
+# holt59-aoc
+
+This template should help get you started developing with Vue 3 in Vite.
+
+## Recommended IDE Setup
+
+[VSCode](https://code.visualstudio.com/) + [Volar](https://marketplace.visualstudio.com/items?itemName=Vue.volar) (and disable Vetur).
+
+## Type Support for `.vue` Imports in TS
+
+TypeScript cannot handle type information for `.vue` imports by default, so we replace the `tsc` CLI with `vue-tsc` for type checking. In editors, we need [Volar](https://marketplace.visualstudio.com/items?itemName=Vue.volar) to make the TypeScript language service aware of `.vue` types.
+
+## Customize configuration
+
+See [Vite Configuration Reference](https://vite.dev/config/).
+
+## Project Setup
+
+```sh
+yarn
+```
+
+### Compile and Hot-Reload for Development
+
+```sh
+yarn dev
+```
+
+### Type-Check, Compile and Minify for Production
+
+```sh
+yarn build
+```
+
+### Lint with [ESLint](https://eslint.org/)
+
+```sh
+yarn lint
+```
--- a/front/env.d.ts
+++ b/front/env.d.ts
@@ -0,0 +1 @@
+/// <reference types="vite/client" />
--- a/front/eslint.config.js
+++ b/front/eslint.config.js
@@ -0,0 +1,19 @@
+import pluginVue from 'eslint-plugin-vue'
+import vueTsEslintConfig from '@vue/eslint-config-typescript'
+import skipFormatting from '@vue/eslint-config-prettier/skip-formatting'
+
+export default [
+  {
+    name: 'app/files-to-lint',
+    files: ['**/*.{ts,mts,tsx,vue}'],
+  },
+
+  {
+    name: 'app/files-to-ignore',
+    ignores: ['**/dist/**', '**/dist-ssr/**', '**/coverage/**'],
+  },
+
+  ...pluginVue.configs['flat/essential'],
+  ...vueTsEslintConfig(),
+  skipFormatting,
+]
--- a/front/index.html
+++ b/front/index.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html lang="en" class="h-100">
+
+<head>
+  <meta charset="UTF-8">
+  <link rel="icon" href="/favicon.ico">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Holt59 - AOC</title>
+</head>
+
+<body class="h-100" data-bs-theme="dark">
+  <div id="app" class="d-flex flex-column h-100"></div>
+  <script type="module" src="/src/main.ts"></script>
+</body>
+
+</html>
--- a/front/package.json
+++ b/front/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "holt59-aoc",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "run-p type-check \"build-only {@}\" --",
+    "preview": "vite preview",
+    "build-only": "vite build",
+    "type-check": "vue-tsc --build",
+    "lint": "eslint . --fix",
+    "format": "prettier --write src/"
+  },
+  "dependencies": {
+    "bootstrap": "^5.3.3",
+    "bootstrap-icons": "^1.11.3",
+    "lodash": "^4.17.21",
+    "luxon": "^3.5.0",
+    "pinia": "^2.2.6",
+    "sse.js": "^2.5.0",
+    "vue": "^3.5.13"
+  },
+  "devDependencies": {
+    "@tsconfig/node22": "^22.0.0",
+    "@types/bootstrap": "^5.2.10",
+    "@types/lodash": "^4.17.13",
+    "@types/luxon": "^3.4.2",
+    "@types/node": "^22.9.3",
+    "@vitejs/plugin-vue": "^5.2.1",
+    "@vue/eslint-config-prettier": "^10.1.0",
+    "@vue/eslint-config-typescript": "^14.1.3",
+    "@vue/tsconfig": "^0.7.0",
+    "eslint": "^9.14.0",
+    "eslint-plugin-vue": "^9.30.0",
+    "npm-run-all2": "^7.0.1",
+    "prettier": "^3.3.3",
+    "sass": "1.77.6",
+    "typescript": "~5.6.3",
+    "vite": "^6.0.1",
+    "vite-plugin-vue-devtools": "^7.6.5",
+    "vue-tsc": "^2.1.10"
+  },
+  "resolutions": {
+    "strip-ansi": "^6.0.1"
+  }
+}
--- a/front/public/favicon.ico
+++ b/front/public/favicon.ico
--- a/front/src/App.vue
+++ b/front/src/App.vue
@@ -0,0 +1,134 @@
+<script setup lang="ts">
+import { DateTime } from 'luxon';
+
+import ResultVue from '@/components/ResultVue.vue'
+
+import { loadData } from '@/api';
+import { range } from 'lodash';
+import { onMounted, ref, watch } from 'vue';
+
+const inAocPeriod = (date: DateTime) => {
+  return !(date.day > 25 || date.month != 12);
+}
+
+const currentInput = ref("");
+const showLogs = ref(false);
+
+const today = DateTime.now();
+const maxYear = today.month == 12 ? today.year : today.year - 1;
+
+const initialDay = ref(inAocPeriod(today) ? today.day : 1);
+const initialYear = ref(maxYear);
+
+const currentDay = ref(initialDay.value);
+const currentYear = ref(maxYear);
+
+const years = range(2015, maxYear + 1);
+const days = range(1, 26);
+
+// handle current day clicked
+const todayClicked = () => {
+  const today = DateTime.now();
+
+  initialDay.value = inAocPeriod(today) ? today.day : 1;
+  initialYear.value = today.month == 12 ? today.year : today.year - 1;
+
+  currentDay.value = initialDay.value;
+  currentYear.value = initialYear.value;
+};
+
+// handle load data + load data of current day on startup
+const dataLoading = ref(false);
+const lastInputLoaded = ref("");
+const lastModeLoaded = ref<"holt59" | "tests">("tests");
+
+const loadDataClicked = async (mode: "holt59" | "tests" = "tests") => {
+  dataLoading.value = true;
+  currentInput.value = await loadData(currentYear.value, currentDay.value, mode);
+  dataLoading.value = false;
+
+  lastModeLoaded.value = mode;
+  lastInputLoaded.value = currentInput.value;
+
+};
+onMounted(loadDataClicked);
+
+// handle change of day/year
+watch([currentDay, currentYear], () => {
+  if (currentInput.value == lastInputLoaded.value) {
+    loadDataClicked(lastModeLoaded.value);
+  }
+});
+
+// handle submit
+const resultComponent = ref<typeof ResultVue>();
+const submitRunning = ref(false);
+
+const submitClicked = async () => {
+  submitRunning.value = true;
+  await resultComponent.value!.submit(currentYear.value, currentDay.value, currentInput.value, () => { });
+  submitRunning.value = false;
+};
+</script>
+
+<template>
+  <nav class="container mt-3">
+    <h1>Advent-Of-Code &mdash; Holt59</h1>
+    <hr />
+  </nav>
+
+  <ResultVue ref="resultComponent" :show-logs="showLogs" />
+  <section class="container d-flex flex-column flex-grow-1 position-relative">
+    <form method="POST" class="d-flex flex-column flex-grow-1">
+      <div class="row mb-2 align-items-center">
+        <div class="col-sm-2">
+          <button class="form-control btn btn-outline-info" @click.prevent="todayClicked"
+            :disabled="initialYear == currentYear && initialDay == currentDay">Today</button>
+        </div>
+        <div class="col-sm-2">
+          <select class="form-select" autocomplete="off" v-model="currentYear">
+            <option v-for="year in years" :key="year" :value="year">{{ year }}</option>
+          </select>
+        </div>
+        <div class="col-sm-2">
+          <select class="form-select" autocomplete="off" v-model="currentDay">
+            <option v-for="day in days" :key="day" :value="day">{{ day }}</option>
+          </select>
+        </div>
+        <div class="col-sm-2">
+          <button class="form-control btn btn-success" id="load-data"
+            @click.prevent="() => { loadDataClicked('tests') }"
+            @contextmenu.prevent="() => { loadDataClicked('holt59') }">
+            <span class="spinner-border spinner-border-sm" :class="{ 'd-none': !dataLoading }" role="status"
+              aria-hidden="true"></span>
+            <span class="submit-text" :class="{ 'd-none': dataLoading }">Test Data</span></button>
+        </div>
+        <div class="col-sm-2">
+          <div class="form-check">
+            <input class="form-check-input" type="checkbox" id="showLogs" v-model="showLogs">
+            <label class="form-check-label" for="showLogs">
+              Show Logs
+            </label>
+          </div>
+
+        </div>
+        <div class="col-sm-2">
+          <button type="submit" class="form-control btn btn-primary" @click.prevent="submitClicked">
+            <span class="spinner-border spinner-border-sm" :class="{ 'd-none': !submitRunning }" role="status"
+              aria-hidden="true"></span>
+            <span class="submit-text" :class="{ 'd-none': submitRunning }">Go!</span></button>
+        </div>
+      </div>
+      <textarea class="area-input flex-grow-1 w-100" v-model="currentInput"></textarea>
+    </form>
+  </section>
+
+</template>
+
+<style scoped>
+.area-input {
+  resize: none;
+  font-family: var(--bs-font-monospace);
+  font-size: .9em;
+}
+</style>
--- a/front/src/api/index.ts
+++ b/front/src/api/index.ts
@@ -0,0 +1,50 @@
+import { SSE } from 'sse.js';
+import type { StreamMessage } from './models';
+import { DateTime } from 'luxon';
+
+const API_SUFFIX = "/api/v1";
+
+export const urlFor = (path: string) => {
+    return window.location.protocol + "//" + window.location.hostname + API_SUFFIX + "/" + path;
+};
+
+export const loadData = async (year: number, day: number, mode: "holt59" | "tests") => {
+    const url = new URL(urlFor("data"));
+    url.searchParams.append("year", year.toString());
+    url.searchParams.append("day", day.toString());
+    url.searchParams.append("mode", mode);
+    return await fetch(url, {
+        "method": "GET",
+    }).then(r => r.json()).then(r => r["content"]).catch(() => "");
+};
+
+export const submit = async (year: number, day: number, input: string, startCallback: (time: DateTime, commit: string) => void, streamCallback: (message: StreamMessage) => void) => {
+    const data = new FormData();
+    data.append("year", year.toString());
+    data.append("day", day.toString());
+    data.append("input", input.toString());
+
+    return new Promise((resolve) => {
+        const eventSource = new SSE(urlFor("submit-sse"), {
+            "start": false,
+            // @ts-expect-error bad typing from SSE
+            "payload": data
+        });
+
+        eventSource.addEventListener('message', function (e: { data: string }) {
+            const data = JSON.parse(e.data);
+
+            if (data.event == "complete") {
+                resolve(null)
+            }
+            else if (data.event == "start") {
+                startCallback(DateTime.fromISO(data.data.time), data.data.commit);
+            }
+            else if (data.event == "stream") {
+                streamCallback(data.data);
+            }
+        });
+
+        eventSource.stream();
+    });
+}
--- a/front/src/api/models.ts
+++ b/front/src/api/models.ts
@@ -0,0 +1,48 @@
+type _AnswerStream = {
+    type: "answer";
+    time: string;
+    content: {
+        answer: 1 | 2;
+        answerTime_s: number;
+        totalTime_s: number;
+        value: string;
+    }
+};
+
+type _ProgressStream = {
+    type: "progress-start";
+    time: string;
+    content: {
+        counter: number;
+        total: number;
+    }
+} | {
+    type: "progress-step";
+    time: string;
+    content: {
+        counter: number;
+        percent: number;
+    }
+} | {
+    type: "progress-end";
+    time: string;
+    content: {
+        counter: number;
+    }
+};
+
+type _LogStream = {
+    type: "log";
+    time: string;
+    content: {
+        level: "ERROR" | "WARNING" | "INFO" | "DEBUG";
+        message: string;
+    }
+};
+
+type _ErrorStream = {
+    type: "error";
+    message: string;
+};
+
+export type StreamMessage = _AnswerStream | _ProgressStream | _LogStream | _ErrorStream;
--- a/front/src/assets/base.css
+++ b/front/src/assets/base.css
@@ -0,0 +1,78 @@
+/* color palette from <https://github.com/vuejs/theme> */
+:root {
+  --vt-c-white: #ffffff;
+  --vt-c-white-soft: #f8f8f8;
+  --vt-c-white-mute: #f2f2f2;
+
+  --vt-c-black: #181818;
+  --vt-c-black-soft: #222222;
+  --vt-c-black-mute: #282828;
+
+  --vt-c-indigo: #2c3e50;
+
+  --vt-c-divider-light-1: rgba(60, 60, 60, 0.29);
+  --vt-c-divider-light-2: rgba(60, 60, 60, 0.12);
+  --vt-c-divider-dark-1: rgba(84, 84, 84, 0.65);
+  --vt-c-divider-dark-2: rgba(84, 84, 84, 0.48);
+
+  --vt-c-text-light-1: var(--vt-c-indigo);
+  --vt-c-text-light-2: rgba(60, 60, 60, 0.66);
+  --vt-c-text-dark-1: var(--vt-c-white);
+  --vt-c-text-dark-2: rgba(235, 235, 235, 0.64);
+}
+
+/* semantic color variables for this project */
+:root {
+  --color-background: var(--vt-c-white);
+  --color-background-soft: var(--vt-c-white-soft);
+  --color-background-mute: var(--vt-c-white-mute);
+
+  --color-border: var(--vt-c-divider-light-2);
+  --color-border-hover: var(--vt-c-divider-light-1);
+
+  --color-heading: var(--vt-c-text-light-1);
+  --color-text: var(--vt-c-text-light-1);
+
+  --section-gap: 160px;
+}
+
+@media (prefers-color-scheme: dark) {
+  :root {
+    --color-background: var(--vt-c-black);
+    --color-background-soft: var(--vt-c-black-soft);
+    --color-background-mute: var(--vt-c-black-mute);
+
+    --color-border: var(--vt-c-divider-dark-2);
+    --color-border-hover: var(--vt-c-divider-dark-1);
+
+    --color-heading: var(--vt-c-text-dark-1);
+    --color-text: var(--vt-c-text-dark-2);
+  }
+}
+
+body {
+  min-height: 100vh;
+  color: var(--color-text);
+  background: var(--color-background);
+  transition:
+    color 0.5s,
+    background-color 0.5s;
+  line-height: 1.6;
+  font-family:
+    Inter,
+    -apple-system,
+    BlinkMacSystemFont,
+    'Segoe UI',
+    Roboto,
+    Oxygen,
+    Ubuntu,
+    Cantarell,
+    'Fira Sans',
+    'Droid Sans',
+    'Helvetica Neue',
+    sans-serif;
+  font-size: 15px;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
--- a/front/src/assets/bootstrap.scss
+++ b/front/src/assets/bootstrap.scss
@@ -0,0 +1,39 @@
+@use 'sass:map';
+
+$vt-c-green: #42b883;
+$primary: $vt-c-green;
+
+@import '../../node_modules/bootstrap/scss/functions';
+@import '../../node_modules/bootstrap/scss/variables';
+@import '../../node_modules/bootstrap/scss/mixins';
+
+$container-max-widths: map.merge(
+  $container-max-widths,
+  (
+    // 1140px
+    xl: 1140px,
+
+    // 1320px
+    xxl: 1140px
+  )
+);
+
+@import '../../node_modules/bootstrap/scss/bootstrap';
+
+*[data-bs-theme='dark'] {
+  .btn-primary,
+  .btn-outline-primary:hover,
+  .btn-outline-primary:focus-visible,
+  .btn-outline-primary:active {
+    color: rgb(43, 48, 53);
+  }
+}
+
+*[data-bs-theme='light'] {
+  .btn-primary,
+  .btn-outline-primary:hover,
+  .btn-outline-primary:focus-visible,
+  .btn-outline-primary:active {
+    color: #fff;
+  }
+}
--- a/front/src/assets/logo.svg
+++ b/front/src/assets/logo.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 261.76 226.69"><path d="M161.096.001l-30.225 52.351L100.647.001H-.005l130.877 226.688L261.749.001z" fill="#41b883"/><path d="M161.096.001l-30.225 52.351L100.647.001H52.346l78.526 136.01L209.398.001z" fill="#34495e"/></svg>
--- a/front/src/assets/main.scss
+++ b/front/src/assets/main.scss
@@ -0,0 +1,15 @@
+@use 'sass:map';
+
+@import '../../node_modules/bootstrap/scss/functions';
+@import '../../node_modules/bootstrap/scss/variables';
+@import '../../node_modules/bootstrap/scss/mixins';
+
+#content-div {
+    min-height: 50px;
+    font-family: var(--bs-font-monospace);
+}
+
+#content-div>p,
+#content-div>.progress {
+    margin-bottom: .3rem;
+}
--- a/front/src/components/ResultProgressLine.vue
+++ b/front/src/components/ResultProgressLine.vue
@@ -0,0 +1,10 @@
+<script setup lang="ts">
+defineProps<{
+    progress: number
+}>();
+</script>
+<template>
+    <div class="progress" role="progressbar" :aria-valuenow="progress" aria-valuemin="0" aria-valuemax="100">
+        <div class="progress-bar" :style="{ 'width': progress + '%' }"></div>
+    </div>
+</template>
--- a/front/src/components/ResultVue.vue
+++ b/front/src/components/ResultVue.vue
@@ -0,0 +1,128 @@
+<script setup lang="ts">
+
+import * as Api from '@/api';
+import type { StreamMessage } from '@/api/models';
+import type { DateTime } from 'luxon';
+import { h, reactive, ref, type Reactive, type VNode } from 'vue';
+import ResultProgressLine from './ResultProgressLine.vue';
+
+const props = defineProps<{
+    showLogs: boolean
+}>();
+
+const hasResult = ref(false);
+const isRunning = ref(false);
+
+const commitValue = ref("");
+// const progressValue = ref(-1);
+
+const answer1Value = ref<string | null>(null);
+const answer2Value = ref<string | null>(null);
+
+const contentDiv = ref<HTMLDivElement>();
+const contentRows = ref<Array<() => VNode>>([]);
+const contentProgress: Map<number, Reactive<{ progress: number }>> = new Map();
+const contentErrors = ref("");
+
+const addRow = (node: () => VNode) => {
+    contentRows.value = contentRows.value.concat(node);
+}
+
+const startCallback = (time: DateTime, commit: string) => {
+    hasResult.value = true;
+    commitValue.value = commit;
+
+    addRow(() => h("p", {}, ["Computing part 1... "]));
+}
+
+const streamCallback = (message: StreamMessage) => {
+    switch (message.type) {
+        case "progress-start":
+            const progressProps = reactive({ progress: 0 });
+            contentProgress.set(message.content.counter, progressProps);
+            addRow(() => h(ResultProgressLine, progressProps));
+            break;
+        case "progress-step":
+            contentProgress.get(message.content.counter)!.progress = message.content.percent;
+            break;
+        case "progress-end":
+            contentProgress.get(message.content.counter)!.progress = 100;
+            break;
+        case "log":
+            addRow(() => h("p", { "class": { "log": true, "d-none": !props.showLogs } }, [`[${message.content.level}] ${message.time}: ${message.content.message}`]))
+            break;
+        case "error":
+            contentErrors.value = contentErrors.value + message.message;
+            break;
+        case "answer": {
+            const value = message.content.value;
+            if (value.trim().indexOf("\n") >= 0) {
+                addRow(() => h(
+                    "p", {}, [`Answer ${message.content.answer} is`,
+                    h('pre', {}, [value]),
+                    `...found in ${message.content.answerTime_s}s.`]
+                ));
+
+            }
+            else {
+                addRow(() => h(
+                    "p", {}, [`Answer ${message.content.answer} is '${message.content.value}', found in ${message.content.answerTime_s}s.`]
+                ));
+            }
+
+            if (message.content.answer == 1) {
+                addRow(() => h("p", {}, ["Computing part 2... "]));
+            }
+        }
+            break;
+    }
+}
+
+const submit = async (year: number, day: number, input: string) => {
+    answer1Value.value = null;
+    answer2Value.value = null;
+    contentErrors.value = "";
+    hasResult.value = false;
+    isRunning.value = true;
+    contentRows.value = [];
+    await Api.submit(year, day, input, startCallback, streamCallback);
+    isRunning.value = false;
+}
+
+defineExpose({ submit });
+</script>
+
+<template>
+    <section class="container d-flex flex-column position-relative" :class="{ 'd-none': !hasResult }">
+        <div>
+            <div class="position-absolute" style="top: 0px; right: 12px;">
+                <button class="btn btn-info" type="button" id="btn-clear-output"
+                    @click.prevent="() => { hasResult = false }">
+                    Clear
+                </button>
+            </div>
+        </div>
+        <div class="content" ref="contentDiv" id="content-div">
+            <component :is="() => contentRows.map(row => row())"></component>
+        </div>
+        <code class="stderr text-danger" :class="{ 'd-none': !contentErrors }"><pre>{{ contentErrors }}</pre></code>
+        <p class="text-end"><small>AOC package version <code>{{ commitValue }}</code></small></p>
+        <hr />
+    </section>
+
+    <Teleport to="body">
+        <div class="modal fade" id="logsModal" tabindex="-1" aria-labelledby="logsModalLabel" aria-hidden="true">
+            <div class="modal-dialog modal-xl">
+                <div class="modal-content">
+                    <div class="modal-header">
+                        <h1 class="modal-title fs-5" id="logsModalLabel">Logs</h1>
+                        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                    </div>
+                    <div class="modal-body">
+                        <code class="stderr text-danger" id="data-logs"><pre>{{ '' }}</pre></code>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </Teleport>
+</template>
--- a/front/src/main.ts
+++ b/front/src/main.ts
@@ -0,0 +1,14 @@
+import '@/assets/bootstrap.scss'
+import '@/assets/main.scss'
+import 'bootstrap'
+import 'bootstrap-icons/font/bootstrap-icons.css'
+
+import { createApp } from 'vue'
+import { createPinia } from 'pinia'
+import App from './App.vue'
+
+const app = createApp(App)
+
+app.use(createPinia())
+
+app.mount('#app')
--- a/front/src/stores/counter.ts
+++ b/front/src/stores/counter.ts
@@ -0,0 +1,12 @@
+import { ref, computed } from 'vue'
+import { defineStore } from 'pinia'
+
+export const useCounterStore = defineStore('counter', () => {
+  const count = ref(0)
+  const doubleCount = computed(() => count.value * 2)
+  function increment() {
+    count.value++
+  }
+
+  return { count, doubleCount, increment }
+})
--- a/front/tsconfig.app.json
+++ b/front/tsconfig.app.json
@@ -0,0 +1,20 @@
+{
+  "extends": "@vue/tsconfig/tsconfig.dom.json",
+  "include": [
+    "env.d.ts",
+    "src/**/*",
+    "src/**/*.vue"
+  ],
+  "exclude": [
+    "src/**/__tests__/*"
+  ],
+  "compilerOptions": {
+    "composite": true,
+    "baseUrl": ".",
+    "paths": {
+      "@/*": [
+        "./src/*"
+      ]
+    }
+  }
+}
--- a/front/tsconfig.json
+++ b/front/tsconfig.json
@@ -0,0 +1,11 @@
+{
+  "files": [],
+  "references": [
+    {
+      "path": "./tsconfig.node.json"
+    },
+    {
+      "path": "./tsconfig.app.json"
+    }
+  ]
+}
--- a/front/tsconfig.node.json
+++ b/front/tsconfig.node.json
@@ -0,0 +1,20 @@
+{
+  "extends": "@tsconfig/node22/tsconfig.json",
+  "include": [
+    "vite.config.*",
+    "vitest.config.*",
+    "cypress.config.*",
+    "nightwatch.conf.*",
+    "playwright.config.*"
+  ],
+  "compilerOptions": {
+    "composite": true,
+    "noEmit": true,
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "types": [
+      "node"
+    ]
+  }
+}
--- a/front/vite.config.ts
+++ b/front/vite.config.ts
@@ -0,0 +1,18 @@
+import { fileURLToPath, URL } from 'node:url'
+
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+import vueDevTools from 'vite-plugin-vue-devtools'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [
+    vue(),
+    vueDevTools(),
+  ],
+  resolve: {
+    alias: {
+      '@': fileURLToPath(new URL('./src', import.meta.url))
+    },
+  },
+})
--- a/front/yarn.lock
+++ b/front/yarn.lock
				`@@ -0,0 +1 @@`
				`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 261.76 226.69"><path d="M161.096.001l-30.225 52.351L100.647.001H-.005l130.877 226.688L261.749.001z" fill="#41b883"/><path d="M161.096.001l-30.225 52.351L100.647.001H52.346l78.526 136.01L209.398.001z" fill="#34495e"/></svg>`