Identicon

\n \n \n

\n )\n}\n\nexport function Identicon ({ name, background }: {\n name: string;\n background: boolean;\n}) {\n const hash = MD5(name ?? \"\");\n const color = \"#\" + hash.substring(0, 6);\n const comp = negate(color).hex();\n const tail = hash.substring(6);\n const pattern = toB4(tail);\n const points = getPoints(pattern);\n \n return (\n \n {background && (\n \n )}\n {points.map((p, i) => (\n \n ))}\n \n );\n}\n\nexport function Identicon2D ({ name, background, size = 256 }: {\n name: string;\n background: boolean;\n size: number;\n}) {\n const hash = MD5(name ?? \"\");\n const color = \"#\" + hash.substring(0, 6);\n const comp = negate(color).hex();\n const tail = hash.substring(6);\n const pattern = to2D(tail);\n const points = get2DPoints(pattern);\n \n return (\n \n {background && (\n \n )}\n {points.map((p, i) => (\n \n ))}\n \n );\n}\n\nfunction getXShift (n: number, x: number) {\n if (n !== 3) return 0;\n const center = Math.floor(resolution / 2);\n const left = x < center;\n const right = x > center;\n if (left) return cell * 0.2;\n if (right) return cell * -0.2;\n return 0;\n}\n\nfunction getYShift (n: number) {\n if (n === 1) return cell * 0.2;\n if (n === 2) return cell * -0.2;\n return 0;\n}\n\nfunction NameForm () {\n const params = useParams();\n const navigate = useNavigate();\n const [name, setName] = useState(params.name ?? \"\");\n const [searchParams, setSearchParams] = useSearchParams();\n const bg = searchParams.has(\"background\");\n\n const toggleBackground = () => {\n if (searchParams.has(\"background\")) {\n searchParams.delete(\"background\");\n } else {\n searchParams.append(\"background\", \"1\");\n }\n setSearchParams(searchParams);\n }\n\n const randomValue = () => {\n const next = generateRandomString();\n navigate(`/vector/identicon/${next}?${searchParams.toString()}`);\n }\n\n return (\n {\n e.preventDefault();\n console.log(\"submit\", name);\n navigate(`/vector/identicon/${name}`);\n }}>\n \n Name\n \n {\n setName(e.target.value);\n }}\n />\n \n\n \n \n \n \n )\n}\n\nconst CHARS = \"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789\";\nfunction generateRandomString(minLength = 4, maxLength = 32): string {\n const length = Math.floor(Math.random() * (maxLength - minLength + 1)) + minLength;\n let result = \"\";\n for (let i = 0; i < length; i++) {\n const randomIndex = Math.floor(Math.random() * CHARS.length);\n result += CHARS.charAt(randomIndex);\n }\n return result;\n}",[],[44,270],"bb9e7324-5292-11f0-93e6-f69ea79377d9","identicon-square.tsx","47a868fe-5291-11f0-98d6-f69ea79377d9",290,["D",1750945061482],22,"/** @jsxImportSource ../jsx */\nimport { useState } from \"https://esm.sh/react@19\";\nimport { useParams, useSearchParams, useNavigate } from \"https://esm.sh/react-router\";\nimport MD5 from \"https://esm.sh/js-md5\";\nimport chroma from \"https://esm.sh/chroma-js\";\n\nexport const path = \"identicon/:name?\";\n\nfunction negate (color: string, desat : number = 0) {\n const rgb = chroma(color)\n .desaturate(desat)\n .rgb();\n const neg = rgb.map((val) => 255 - val);\n return chroma(neg);\n}\n\nfunction toBinary (hex: string) {\n let bin = \"\";\n for (let i = 0; i < hex.length; i++) {\n const d = parseInt(hex[i], 16);\n const b = d.toString(2).padStart(4, \"0\");\n bin += b;\n }\n return bin;\n}\n\nfunction toDecimal (hex: string) {\n let nums = [];\n for (let i = 0; i < hex.length; i++) {\n const d = parseInt(hex[i], 16);\n nums.push(d);\n }\n return nums;\n}\n\nfunction toB4 (hex: string) {\n let b4 = []\n for (let i = 0; i < hex.length; i++) {\n const d = parseInt(hex[i], 16);\n const a = (d >> 2) & 3;\n const b = d & 3;\n b4.push(a, b);\n }\n return b4;\n}\n\nfunction to2D (hex: string) {\n let arr = []\n for (let i = 0; i < hex.length; i++) {\n const d = parseInt(hex[i], 16);\n const a = (d >> 2) & 3;\n const b = d & 3;\n arr.push([a, b]);\n }\n return arr;\n}\n\nconst size = 256;\nconst resolution = 5;\nconst viewBox = `0 0 ${size} ${size}`;\nconst cell = size / (resolution + 1);\nconst off = cell / 2;\n\nfunction getPoints (pattern: number[]) {\n const points: { x: number, y: number, size: number }[] = [];\n const half = Math.ceil(resolution / 2);\n for (let y = 0; y < resolution; y++) {\n for (let x = 0; x < half; x++) {\n const index = y * half + x;\n if (pattern[index] > 0) {\n const size = pattern[index];\n points.push({ x, y, size });\n if (x < Math.floor(resolution / 2)) {\n const x2 = resolution - 1 - x;\n points.push({ x: x2, y, size });\n }\n }\n }\n }\n return points;\n}\nfunction get2DPoints (pattern: number[][]) {\n const points: { x: number, y: number, size: number, shift }[] = [];\n const half = Math.ceil(resolution / 2);\n for (let y = 0; y < resolution; y++) {\n for (let x = 0; x < half; x++) {\n const index = y * half + x;\n const [size, shift] = pattern[index];\n if (size > 0) {\n points.push({ x, y, size, shift });\n if (x < Math.floor(resolution / 2)) {\n const x2 = resolution - 1 - x;\n points.push({ x: x2, y, size, shift });\n }\n }\n }\n }\n return points;\n}\n\n\nexport function Component () {\n const { name } = useParams();\n const [searchParams] = useSearchParams();\n\n const background = searchParams.has(\"background\");\n\n // \n return (\n

Identicon

\n \n \n

Vector

\n \n\n

{JSON.stringify(data, null, 2)}

\n );\n}\n\nexport const children = [\n {\n path: \"circle\",\n lazy: async () => await import(\"../vectors/circle\"),\n },\n {\n path: \"lazy-identicon/:name?\",\n lazy: async () => await import(\"../vectors/identicon.tsx\"),\n },\n ident,\n];",[],[199,308],"26dc8670-3296-11f0-a2a9-569c3dd06744","root.tsx","8de6d93a-327b-11f0-a8de-569c3dd06744",261,["D",1747428092688],21,"/** @jsxImportSource ../jsx */\nimport React from \"https://esm.sh/react@19\";\nimport { useLoaderData, Link, Outlet, useParams } from \"https://esm.sh/react-router@7\";\n\nconst STYLESHEET = import.meta.resolve(\"../css/base.css\").replace(\"esm.town\", \"juicy.town\");\n\nfunction HTML ({ children }: {\n children: React.ReactNode;\n}) {\n const params = useParams();\n const name = params.name ?? \"identicon\";\n const image = `https://identicon.val.run/?name=${name}`;\n \n return (\n \n \n vectors\n \n \n \n \n \n \n {children}\n \n \n )\n}\n\nexport default function Layout () {\n return (\n \n

\n \n

\n \n );\n}",[],[199,317],"23521c02-3293-11f0-801d-569c3dd06744","index.tsx","c3c5d6fa-327b-11f0-a8de-569c3dd06744",240,["D",1747426798256],12,"import Root from \"./root.tsx\";\nimport * as home from \"./home.tsx\";\nimport * as vector from \"./vector.tsx\";\nimport * as identicon from \"./identicon.tsx\";\n\n// vectors\nimport Circle from \"../vectors/circle\";\n\nexport const routes = [\n {\n Component: Root,\n children: [\n home,\n identicon,\n vector,\n ]\n },\n]\n\nexport default routes;",[],[199,326],"77a0282c-3319-11f0-a4f2-9e149126039e","f353a3fe-3292-11f0-9a3d-569c3dd06744",263,["D",1747484492260],11,"/** @jsxImportSource ../jsx */\nimport { useState } from \"https://esm.sh/react@19\";\nimport { useParams, useSearchParams, useNavigate } from \"https://esm.sh/react-router\";\nimport { Identicon2D } from \"../vectors/identicon.tsx\";\n\nexport const path = \"id/:name?\";\n\nexport function Component () {\n const params = useParams();\n const [searchParams, setSearchParams] = useSearchParams();\n const background = searchParams.has(\"background\");\n \n return (\n

Identicon

\n \n \n

\n );\n}\n\nfunction NameForm () {\n const params = useParams();\n const navigate = useNavigate();\n const [name, setName] = useState(params.name ?? \"hello\");\n const [searchParams, setSearchParams] = useSearchParams();\n const bg = searchParams.has(\"background\");\n\n const toggleBackground = () => {\n if (searchParams.has(\"background\")) {\n searchParams.delete(\"background\");\n } else {\n searchParams.append(\"background\", \"1\");\n }\n setSearchParams(searchParams);\n }\n\n const randomValue = () => {\n const next = generateRandomString();\n navigate(`/id/${next}?${searchParams.toString()}`);\n }\n\n return (\n {\n e.preventDefault();\n navigate(`/id/${name}?${searchParams.toString()}`);\n }}>\n \n Name\n \n {\n setName(e.target.value);\n }}\n />\n \n\n \n \n \n \n )\n}\n\nconst CHARS = \"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789\";\nfunction generateRandomString(minLength = 4, maxLength = 32): string {\n const length = Math.floor(Math.random() * (maxLength - minLength + 1)) + minLength;\n let result = \"\";\n for (let i = 0; i < length; i++) {\n const randomIndex = Math.floor(Math.random() * CHARS.length);\n result += CHARS.charAt(randomIndex);\n }\n return result;\n}",[],[199,270],"87e656fe-3295-11f0-8cad-569c3dd06744","home.tsx","de53692e-327b-11f0-81fa-569c3dd06744",259,["D",1747427825993],10,"/** @jsxImportSource ../jsx */\nimport { Link } from \"https://esm.sh/react-router\";\nimport { Identicon2D } from \"../vectors/identicon.tsx\";\n\nexport const index = true;\n\nexport function Component () {\n return (\n

Vectors

\n \n \n \n

\n );\n}",[],[199,343],["D",1747416663781],[229,230,231,232,233],[199],"44aaa088-327d-11f0-9fe0-569c3dd06744","jsx-runtime","0b887622-327d-11f0-87a9-569c3dd06744",38,["D",1747417405273],"export { jsx, jsxs } from 'https://esm.sh/react@19/jsx-runtime';\nexport { Fragment } from \"https://esm.sh/react@19\";",[],[204,355],["D",1747417306732],[227],[204],"8867e5a2-328b-11f0-8b9f-569c3dd06744","base.css","8d681f3a-3287-11f0-959f-569c3dd06744",183,["D",1747423531874],23,"* { box-sizing: border-box }\n\nbody {\n font-family: system-ui, sans-serif;\n line-height: 1.5;\n margin: 0;\n color: black;\n background-color: white;\n}\n\n.container {\n max-width: 1024px;\n margin: 0 auto;\n padding: 32px;\n}\n.container.small {\n max-width: 768px;\n}\n\ninput[type=text] {\n font-family: inherit;\n font-size: 14px;\n padding: 4px 8px;\n border: 0;\n border-radius: 2px;\n background-color: #bff;\n color: black;\n}\ninput[type=text]:focus {\n color: #066;\n background-color: cyan;\n outline: none;\n} \n\nbutton {\n appearance: none;\n display: inline-flex;\n align-items: center;\n font-family: inherit;\n font-size: 10px;\n text-transform: uppercase;\n letter-spacing: 0.2em;\n border-radius: 2px;\n font-weight: bold;\n color: white;\n background-color: black;\n padding: 6px 12px;\n border: 0;\n cursor: pointer;\n}\nbutton:hover {\n color: #044;\n background-color: cyan;\n}",[],[209,366],["D",1747421819441],[225],[209],["D",1747416639792],{"_99":98,"_107":103},{"_99":98,"_100":101,"_102":103,"_18":54,"_104":105,"_106":25},{"_13":85,"_32":86,"_42":41,"_87":43,"_88":89,"_90":91,"_92":49,"_93":94,"_95":64,"_96":44,"_97":98},"ctx",{"_78":-5,"_129":414,"_415":416,"_417":418,"_419":25,"_420":25,"_421":25,"_422":58,"_423":-5,"_424":-7,"_425":-7,"_426":62,"_427":25,"_428":25,"_429":-5,"_430":25,"_431":25,"_432":25,"_433":-5},"ENV",{"_385":386,"_387":388,"_389":86,"_390":391,"_392":393,"_394":395,"_396":397,"_398":399,"_400":401,"_402":403,"_404":405,"_406":407,"_408":409,"_410":411,"_412":413},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","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"]

Diff · v306