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\n \n \n\n","label",[151,63],"frontend","pulls","branches",1,"forks","envVars",{"_160":26,"_162":26},"connections",{"_160":26,"_161":26},"count","unfilledCount","emptyCount",{"_32":247,"_13":246,"_61":238,"_42":-5,"_34":35,"_144":248,"_145":83,"_36":249,"_38":26,"_64":203,"_147":-5,"_65":24,"_149":-5,"_180":250,"_17":251},{"_32":236,"_13":237,"_61":81,"_42":238,"_34":35,"_144":239,"_145":83,"_36":240,"_38":154,"_64":241,"_147":242,"_65":24,"_149":243,"_180":244,"_17":245},{"_32":232,"_13":151,"_61":143,"_42":-5,"_34":35,"_144":154,"_145":83,"_36":233,"_38":26,"_64":203,"_147":-5,"_65":24,"_149":-5,"_180":234,"_17":235},{"_32":228,"_13":227,"_61":221,"_42":143,"_34":35,"_144":223,"_145":83,"_36":229,"_38":26,"_64":203,"_147":-5,"_65":24,"_149":-5,"_180":230,"_17":231},{"_32":218,"_13":219,"_61":220,"_42":221,"_34":35,"_144":107,"_145":83,"_36":222,"_38":223,"_64":211,"_147":224,"_65":24,"_149":-5,"_180":225,"_17":226},{"_32":142,"_13":63,"_61":62,"_42":143,"_34":35,"_144":39,"_145":83,"_36":215,"_38":26,"_64":21,"_147":148,"_65":24,"_149":-5,"_180":216,"_17":217},{"_32":206,"_13":207,"_61":208,"_42":143,"_34":35,"_144":209,"_145":83,"_36":210,"_38":26,"_64":211,"_147":212,"_65":24,"_149":-5,"_180":213,"_17":214},{"_32":199,"_13":200,"_61":201,"_42":-5,"_34":35,"_144":87,"_145":83,"_36":202,"_38":26,"_64":203,"_147":-5,"_65":24,"_149":-5,"_180":204,"_17":205},{"_32":191,"_13":192,"_61":193,"_42":-5,"_34":35,"_144":194,"_145":83,"_36":195,"_38":26,"_64":21,"_147":196,"_65":24,"_149":-5,"_180":197,"_17":198},{"_32":183,"_13":184,"_61":185,"_42":-5,"_34":35,"_144":186,"_145":83,"_36":187,"_38":154,"_64":21,"_147":188,"_65":24,"_149":-5,"_180":189,"_17":190},{"_32":174,"_13":175,"_61":176,"_42":-5,"_34":35,"_144":177,"_145":83,"_36":178,"_38":26,"_64":21,"_147":179,"_65":24,"_149":-5,"_180":181,"_17":182},"a0c66220-5551-11f0-acad-f69ea79377d9","deno.json","a0c6641e-5551-11f0-acad-f69ea79377d9",11,["D",1751246952332],"{\n \"$schema\": \"https://raw.githubusercontent.com/denoland/deno/348900b8b79f4a434cab4c74b3bc8d4d2fa8ee74/cli/schemas/config-file.v1.json\",\n \"lock\": false,\n \"compilerOptions\": {\n \"noImplicitAny\": false,\n \"strict\": false,\n \"types\": [\n \"https://www.val.town/types/valtown.d.ts\"\n ],\n \"lib\": [\n \"dom\",\n \"dom.iterable\",\n \"dom.asynciterable\",\n \"deno.ns\",\n \"deno.unstable\"\n ]\n },\n \"lint\": {\n \"files\": {\n \"include\": [\n \"deno:/https/esm.town/**/*\"\n ]\n },\n \"rules\": {\n \"exclude\": [\n \"no-explicit-any\"\n ]\n }\n },\n \"node_modules_dir\": false,\n \"experimental\": {\n \"unstable-node-globals\": true,\n \"unstable-temporal\": true,\n \"unstable-worker-options\": true,\n \"unstable-sloppy-imports\": true\n }\n}","children",[],[175],"458652c0-5552-11f0-867d-f69ea79377d9","README.md","a0a57a4c-5551-11f0-a0e9-f69ea79377d9",14,["D",1751247229004],"# Grapheme Counter\n\nA simple React web application that accurately counts graphemes in text, including emojis and complex characters.\n\n## Features\n\n- **Real-time grapheme counting** using `Intl.Segmenter` for accurate results\n- **Multiple text statistics**: graphemes, characters, and words\n- **Example texts** to demonstrate complex grapheme counting\n- **Modern UI** with TailwindCSS styling\n- **Responsive design** that works on all devices\n\n## What are Graphemes?\n\nGraphemes are the smallest units of a writing system. They can be:\n- Single characters (like \"a\", \"b\", \"c\")\n- Emojis (like \"🦕\", \"🌋\")\n- Combining characters (like \"é\" which can be \"e\" + \"́\")\n- Complex sequences (like \"👨‍👩‍👧‍👦\" which is a family emoji)\n\nFor example, \"dinosaurs 🦕 🌋🌴☄️\" contains 14 graphemes: \"d\", \"i\", \"n\", \"o\", \"s\", \"a\", \"u\", \"r\", \"s\", \" \", \"🦕\", \"🌋\", \"🌴\", \"☄️\".\n\n## Technical Details\n\n- **Frontend**: React 18.2.0 with TypeScript\n- **Backend**: Hono server for serving the app\n- **Styling**: TailwindCSS\n- **Grapheme Counting**: Uses `Intl.Segmenter` with `granularity: 'grapheme'`\n- **Platform**: Built for Val Town\n\n## Project Structure\n\n```\n├── backend/\n│ └── index.ts # Hono server entry point\n├── frontend/\n│ ├── components/\n│ │ └── App.tsx # Main React component with all logic\n│ ├── index.html # HTML template\n│ └── index.tsx # React entry point\n└── README.md\n```\n\n## Usage\n\n1. Enter text in the textarea\n2. View real-time statistics:\n - **Graphemes**: The number of visual units\n - **Characters**: The total character count\n - **Words**: The number of words\n3. Try the example texts to see complex grapheme counting in action\n\n## Example Results\n\n| Text | Graphemes | Characters | Words |\n|------|-----------|------------|-------|\n| \"dinosaurs 🦕 🌋🌴☄️\" | 14 | 20 | 2 |\n| \"Hello World! 👋\" | 13 | 15 | 2 |\n| \"café 🍵\" | 6 | 8 | 2 |\n| \"👨‍👩‍👧‍👦\" | 1 | 7 | 1 |\n\n## Browser Compatibility\n\nThe app uses `Intl.Segmenter` which is supported in:\n- Chrome 87+\n- Firefox 102+\n- Safari 15+\n- Edge 87+\n\nFor older browsers, it falls back to character counting.\n\n## Development\n\nThis is a Val Town project. The main entry point is `backend/index.ts` which serves the React application.\n\nTo run locally with Deno:\n```bash\ndeno run --allow-net --allow-read backend/index.ts\n``` ",[],[184],"a0b011fa-5551-11f0-baea-f69ea79377d9",".vtignore","a0b012ae-5551-11f0-baea-f69ea79377d9",10,["D",1751246952489],".git\n.vscode\n.cursorrules\n.DS_Store\nnode_modules\nvendor",[],[192],"a077c76e-5551-11f0-b44b-f69ea79377d9","shared","a077c8cc-5551-11f0-b44b-f69ea79377d9",["D",1751246952134],"directory",[],[200],"a0adb108-5551-11f0-aef4-f69ea79377d9","index.tsx","a0adb19e-5551-11f0-aef4-f69ea79377d9",9,["D",1751246952332],"script","/** @jsxImportSource https://esm.sh/react@18.2.0 */\n\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { createRoot } from \"https://esm.sh/react-dom@18.2.0/client\";\nimport { App } from \"./components/App.tsx\";\n\nconst root = createRoot(document.getElementById(\"root\")!);\nroot.render();\n",[],[151,207],["D",1751246952331],[],[151,63],"26554732-5622-11f0-b792-f69ea79377d9","App.tsx","a0985c36-5551-11f0-96fa-f69ea79377d9","a085ac6c-5551-11f0-8cb4-f69ea79377d9",["D",1751336512039],4,"/** @jsxImportSource https://esm.sh/react@18.2.0 */\n\nimport React, { useEffect, useState } from \"https://esm.sh/react@18.2.0\";\n\n// Types\ninterface CountResult {\n graphemeCount: number;\n characterCount: number;\n wordCount: number;\n}\n\n// Utility functions\nfunction countGraphemes(text: string): number {\n if (!text) return 0;\n\n try {\n // Use Intl.Segmenter for accurate grapheme counting\n const segmenter = new Intl.Segmenter(\"en\", { granularity: \"grapheme\" });\n const segments = segmenter.segment(text);\n return Array.from(segments).length;\n } catch (error) {\n // Fallback for browsers that don't support Intl.Segmenter\n console.warn(\"Intl.Segmenter not supported, using fallback method\");\n return text.length;\n }\n}\n\nfunction getTextStats(text: string): CountResult {\n const graphemeCount = countGraphemes(text);\n const characterCount = text.length;\n const wordCount = text\n .trim()\n .split(/\\s+/)\n .filter((word) => word.length > 0).length;\n\n return {\n graphemeCount,\n characterCount,\n wordCount,\n };\n}\n\nfunction getExampleTexts(): string[] {\n return [\n \"Hello World! 👋\",\n \"dinosaurs 🦕🌋🌴☄️\",\n \"café 🍵\",\n \"नमस्ते 🌍\",\n \"👨‍👩‍👧‍👦\",\n \"🏳️‍🌈\",\n \"Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍A̴̵̜̰͔ͫ͗͢L̠ͨͧͩ͘G̴̻͈͍͔̹̑͗̎̅͛́Ȯ̴̴̖̙̘̗̘̬̭̮͎̗̫̫̫̫ͯ̐̅͗͌͛̃̋͌̔̇ͯͬͩ̚͜!̰̙̗̿̊͋͐ͥͪ̊ͮ̏͐ͧͮ͐\",\n ];\n}\n\nexport function App() {\n const [text, setText] = useState(\"\");\n const [stats, setStats] = useState({\n graphemeCount: 0,\n characterCount: 0,\n wordCount: 0,\n });\n const [exampleTexts] = useState(getExampleTexts());\n\n // Update stats whenever text changes\n useEffect(() => {\n const newStats = getTextStats(text);\n setStats(newStats);\n }, [text]);\n\n const handleTextChange = (e: React.ChangeEvent) => {\n setText(e.target.value);\n };\n\n const handleExampleClick = (exampleText: string) => {\n setText(exampleText);\n };\n\n const clearText = () => {\n setText(\"\");\n };\n\n return (\n

\n {/* Header */}\n

\n Grapheme Counter\n

\n Count graphemes in text including emojis and complex characters\n

\n\n {/* Main Content - Two column layout on larger screens */}\n

\n {/* Left Column - Main Content */}\n

\n {/* Text Input */}\n

\n \n Enter your text:\n \n \n

\n \n Clear text\n \n

\n\n {/* Statistics */}\n

\n {stats.graphemeCount}\n

Graphemes

\n {stats.characterCount}\n

Characters

\n {stats.wordCount}\n

Words

\n\n {/* Explanation */}\n

\n What are graphemes?\n

\n Graphemes are the smallest units of a writing system. They can be single characters, emojis, or\n combinations of characters that form a single visual unit. For example, \"dinosaurs 🦕 🌋🌴☄️\" contains\n 14 graphemes: \"d\", \"i\", \"n\", \"o\", \"s\", \"a\", \"u\", \"r\", \"s\", \" \", \"🦕\", \"🌋\", \"🌴\", \"☄️\".\n

\n\n {/* Right Column - Examples (hidden on mobile, shown on lg+) */}\n

\n Try these examples:\n

\n {exampleTexts.map((exampleText, index) => (\n handleExampleClick(exampleText)}\n className=\"w-full text-left p-3 border border-gray-200 rounded-lg hover:bg-gray-50 hover:border-gray-300 transition-colors\"\n >\n

\n {exampleText}\n

\n {countGraphemes(exampleText)} graphemes\n

\n \n ))}\n

\n\n {/* Mobile Examples - Shown below on smaller screens */}\n

\n Try these examples:\n

\n {exampleTexts.map((exampleText, index) => (\n handleExampleClick(exampleText)}\n className=\"text-left p-3 border border-gray-200 rounded-lg hover:bg-gray-50 hover:border-gray-300 transition-colors\"\n >\n

{exampleText}

\n {countGraphemes(exampleText)} graphemes\n

\n \n ))}\n

\n\n {/* Footer */}\n

\n Built with React and Intl.Segmenter for accurate grapheme counting\n

\n );\n}",[],[151,227,219],"components","a085abcc-5551-11f0-8cb4-f69ea79377d9",["D",1751246952225],[167],[151,227],"a057a09c-5551-11f0-bda1-f69ea79377d9",["D",1751246951920],[166,168,169],[151],"b991592c-5551-11f0-8f38-f69ea79377d9","index.ts","a0684f96-5551-11f0-a3c1-f69ea79377d9",12,["D",1751246994236],"http","import { Hono } from \"https://esm.sh/hono@4.0.5\";\nimport {\n readFile,\n serveFile,\n} from \"https://esm.town/v/std/utils@85-main/index.ts\";\n\nconst app = new Hono();\n\n// Unwrap Hono errors to see original error details\napp.onError((err, c) => {\n throw err;\n});\n\n// Serve static files from frontend directory\napp.get(\"/frontend/*\", (c) => serveFile(c.req.path, import.meta.url));\n\n// Main route - serve the React app\napp.get(\"/\", async (c) => {\n let html = await readFile(\"/frontend/index.html\", import.meta.url);\n\n // Inject initial data\n const dataScript = ``;\n\n html = html.replace(\"\", `${dataScript}`);\n return c.html(html);\n});\n\nexport default app.fetch; // This is the entry point for HTTP vals\n","grapheme",[],[246,237],"backend","a0684ee2-5551-11f0-a3c1-f69ea79377d9",2,["D",1751246952032],[164],[246],["D",1751246125761],{"_11":12,"_120":68},{"_11":12,"_116":-5,"_67":68,"_30":66,"_117":118,"_119":24},{"_38":107,"_13":16,"_32":35,"_108":70,"_109":-5,"_110":-5,"_111":-5,"_112":-5,"_113":-5,"_114":14,"_115":12},"ctx",{"_51":-5,"_139":289,"_290":291,"_292":293,"_294":24,"_295":24,"_296":24,"_297":83,"_298":-5,"_299":-7,"_300":-7,"_301":26,"_302":24,"_303":24,"_304":-5,"_305":24,"_306":24,"_307":24,"_308":-5},"ENV",{"_260":261,"_262":263,"_264":16,"_265":266,"_267":268,"_269":270,"_271":272,"_273":274,"_275":276,"_277":278,"_279":280,"_281":282,"_283":284,"_285":286,"_287":288},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","811aa22498c9b0b5a47e8d778de579cdb990f332","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

History · index.html