Mini App Starter

Hono + React + Tailwind Starter Project on Val Town

,\n );\n}\n\nexport async function iconImage() {\n return await ogImage(\n

,\n {\n width: 512,\n height: 512,\n },\n );\n}\n\n//////////\n\nexport async function ogImage(body, options = {}) {\n const svg = await satori(\n body,\n {\n width: 945,\n height: 630,\n ...options,\n fonts: await loadFonts(),\n loadAdditionalAsset: async (code, segment) => {\n console.log(\"loadAdditionalAsset\", code, segment);\n if (code === \"emoji\") {\n const unicode = segment.codePointAt(0).toString(16).toUpperCase();\n return `data:image/svg+xml;base64,` + btoa(await loadEmoji(unicode));\n }\n return \"\";\n },\n },\n );\n return await render(svg);\n}\n\nconst loadFonts = async () => {\n const fontsConfig = [\n { name: \"Inter\", weight: 400, fontFile: \"Inter-Regular.otf\" },\n // { name: \"Inter\", weight: 500, fontFile: \"Inter-Medium.otf\" },\n { name: \"Inter\", weight: 600, fontFile: \"Inter-SemiBold.otf\" },\n // { name: \"Inter\", weight: 700, fontFile: \"Inter-Bold.otf\" },\n ];\n const fontPromises = fontsConfig.map(async (font) => {\n const fontUrl = \"https://cdn.jsdelivr.net/npm/@tamagui/font-inter@1.108.3/otf/\" + font.fontFile;\n const fontArrayBuf = await fetch(fontUrl).then((res) => res.arrayBuffer());\n return { name: font.name, data: fontArrayBuf, weight: font.weight };\n });\n const fonts: any = await Promise.all(fontPromises);\n\n return fonts;\n};\n\nconst loadEmoji = (code) => {\n // const api = `https://cdnjs.cloudflare.com/ajax/libs/twemoji/14.0.2/svg/${code.toLowerCase()}.svg`\n const api = `https://cdn.jsdelivr.net/gh/shuding/fluentui-emoji-unicode/assets/${code.toLowerCase()}_color.svg`;\n return fetch(api).then((r) => r.text());\n};\n\nconst base64Icon = (svg: any) => {\n if (!svg) return undefined;\n svg = svg.replace(\"stroke=\\\"currentColor\\\"\", \"stroke=\\\"white\\\"\");\n const base64 = Buffer.from(svg).toString(\"base64\");\n // console.log('getIconDataUrl', name, svg, base64)\n return `data:image/svg+xml;base64,${base64}`;\n};","deleted","label",[170,153],"backend","permalink","https://www.val.town/x/null360up/MiniAppStarter/code/backend/image.tsx","extension","actionData","errors"]