Switch to TypeScript

This neccesitates installing TypeScript to build Kittybox, but
thankfully Nix actually takes care of that. Build Kittybox with Nix
and you won't have problems.

Also now I can safely do stuff.

10 files changed, 398 insertions, 201 deletions

diff --git a/flake.nix b/flake.nix
index 5c3ed37..c4063b8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -25,6 +25,7 @@
     packages = {
       kittybox = pkgs.callPackage ./kittybox.nix {
         naersk = naersk.lib.${system};
+        inherit (pkgs.nodePackages) typescript;
       };
       default = self.packages.${system}.kittybox;
     };
@@ -40,6 +41,8 @@
       };
     };
 
-    devShells.default = pkgs.callPackage ./shell.nix {};
+    devShells.default = pkgs.callPackage ./shell.nix {
+      inherit (pkgs.nodePackages) typescript;
+    };
   });
 }
diff --git a/kittybox-rs/build.rs b/kittybox-rs/build.rs
new file mode 100644
index 0000000..c9d6bfe
--- /dev/null
+++ b/kittybox-rs/build.rs
@@ -0,0 +1,19 @@
+fn main() {
+    use std::env;
+    let out_dir = env::var("OUT_DIR").unwrap();
+    println!("cargo:rerun-if-changed=javascript/");
+    eprintln!("Out dir: {out_dir}");
+
+    let mut child = std::process::Command::new("tsc")
+        .arg("--outDir")
+        .arg(out_dir)
+        .current_dir("javascript")
+        .spawn()
+        .unwrap();
+
+    if let Ok(exit) = child.wait() {
+        if !exit.success() {
+            std::process::exit(exit.code().unwrap_or(1))
+        }
+    }
+}
diff --git a/kittybox-rs/javascript/src/indieauth.ts b/kittybox-rs/javascript/src/indieauth.ts
new file mode 100644
index 0000000..8222070
--- /dev/null
+++ b/kittybox-rs/javascript/src/indieauth.ts
@@ -0,0 +1,145 @@
+const WEBAUTHN_TIMEOUT = 60 * 1000;
+
+interface KittyboxWebauthnPreRegistrationData {
+  challenge: string,
+  rp: PublicKeyCredentialRpEntity,
+  user: {
+    cred_id: string,
+    name: string,
+    displayName: string
+  }
+}
+
+async function webauthn_create_credential() {
+  const response = await fetch("/.kittybox/webauthn/pre_register");
+  const { challenge, rp, user }: KittyboxWebauthnPreRegistrationData = await response.json();
+
+  return await navigator.credentials.create({
+    publicKey: {
+      challenge: Uint8Array.from(challenge, (c) => c.charCodeAt(0)),
+      rp: rp,
+      user: {
+        id: Uint8Array.from(user.cred_id, (c) => c.charCodeAt(0)),
+        name: user.name,
+        displayName: user.displayName
+      },
+      pubKeyCredParams: [{alg: -7, type: "public-key"}],
+      authenticatorSelection: {},
+      timeout: WEBAUTHN_TIMEOUT,
+      attestation: "none"
+    }
+  });
+}
+
+interface KittyboxWebauthnCredential {
+  id: string,
+  type: "public-key"
+}
+
+interface KittyboxWebauthnPreAuthenticationData {
+  challenge: string,
+  credentials: KittyboxWebauthnCredential[]
+}
+
+async function webauthn_authenticate() {
+  const response = await fetch("/.kittybox/webauthn/pre_auth");
+  const { challenge, credentials } = await response.json() as unknown as KittyboxWebauthnPreAuthenticationData;
+
+  try {
+    return await navigator.credentials.get({
+      publicKey: {
+        challenge: Uint8Array.from(challenge, (c) => c.charCodeAt(0)),
+        allowCredentials: credentials.map(cred => ({
+          id: Uint8Array.from(cred.id, c => c.charCodeAt(0)),
+          type: cred.type
+        })),
+        timeout: WEBAUTHN_TIMEOUT
+      }
+    })
+  } catch (e) {
+    console.error("WebAuthn authentication failed:", e);
+    alert("Using your authenticator failed. (Check the DevTools for details)");
+    throw e;
+  }
+}
+
+async function submit_handler(e: SubmitEvent) {
+  e.preventDefault();
+  if (e.target != null && e.target instanceof HTMLFormElement) {
+    const form = e.target as HTMLFormElement;
+
+    let scopes: Array<string>;
+    if (form.elements.namedItem("scope") === undefined) {
+      scopes = []
+    } else if (form.elements.namedItem("scope") instanceof Node) {
+      scopes = ([form.elements.namedItem("scope")] as Array<HTMLInputElement>)
+        .filter((e: HTMLInputElement) => e.checked)
+        .map((e: HTMLInputElement) => e.value);
+    } else {
+      scopes = (Array.from(form.elements.namedItem("scope") as RadioNodeList) as Array<HTMLInputElement>)
+        .filter((e: HTMLInputElement) => e.checked)
+        .map((e: HTMLInputElement) => e.value);
+    }
+
+    const authorization_request = {
+      response_type: (form.elements.namedItem("response_type") as HTMLInputElement).value,
+      client_id: (form.elements.namedItem("client_id") as HTMLInputElement).value,
+      redirect_uri: (form.elements.namedItem("redirect_uri") as HTMLInputElement).value,
+      state: (form.elements.namedItem("state") as HTMLInputElement).value,
+      code_challenge: (form.elements.namedItem("code_challenge") as HTMLInputElement).value,
+      code_challenge_method: (form.elements.namedItem("code_challenge_method") as HTMLInputElement).value,
+      // I would love to leave that as a list, but such is the form of
+      // IndieAuth.  application/x-www-form-urlencoded doesn't have
+      // lists, so scopes are space-separated instead. It is annoying.
+      scope: scopes.length > 0 ? scopes.join(" ") : undefined,
+    };
+
+    let credential = null;
+    switch ((form.elements.namedItem("auth_method") as HTMLInputElement).value) {
+    case "password":
+      credential = (form.elements.namedItem("user_password") as HTMLInputElement).value;
+      if (credential.length == 0) {
+        alert("Please enter a password.")
+        return
+      }
+      break;
+    case "webauthn":
+      // credential = await webauthn_authenticate();
+      alert("WebAuthn isn't implemented yet!")
+      return
+      break
+    default:
+      alert("Please choose an authentication method.")
+      return
+    }
+
+    console.log("Authorization request:", authorization_request);
+    console.log("Authentication method:", credential);
+
+    const body = JSON.stringify({
+      request: authorization_request,
+      authorization_method: credential
+    });
+    console.log(body);
+    
+    const response = await fetch(form.action, {
+      method: form.method,
+      body: body,
+      headers: {
+        "Content-Type": "application/json"
+      }
+    });
+
+    if (response.ok) {
+      let location = response.headers.get("Location");
+      if (location != null) {
+        window.location.href = location
+      } else {
+        throw "Error: didn't return a location"
+      }
+    }
+  } else {
+    return
+  }
+
+}
diff --git a/kittybox-rs/javascript/src/onboarding.ts b/kittybox-rs/javascript/src/onboarding.ts
new file mode 100644
index 0000000..0b455eb
--- /dev/null
+++ b/kittybox-rs/javascript/src/onboarding.ts
@@ -0,0 +1,120 @@
+const firstOnboardingCard = "intro";
+
+function switchOnboardingCard(card: string) {
+  (Array.from(document.querySelectorAll("form.onboarding > fieldset")) as HTMLElement[])
+    .map((node: HTMLElement) => {
+      if (node.id == card) {
+        node.style.display = "block";
+      } else {
+        node.style.display = "none";
+      }
+    });
+
+  (Array.from(document.querySelectorAll("form.onboarding > ul#progressbar > li")) as HTMLElement[])
+    .map(node => {
+      if (node.id == card) {
+        node.classList.add("active")
+      } else {
+        node.classList.remove("active")
+      }
+    });
+};
+
+interface Window {
+  kittybox_onboarding: {
+    switchOnboardingCard: (card: string) => void
+  }
+}
+
+window.kittybox_onboarding = {
+  switchOnboardingCard
+};
+
+(document.querySelector("form.onboarding > ul#progressbar") as HTMLElement).style.display = "";
+switchOnboardingCard(firstOnboardingCard);
+
+function switchCardOnClick(event: MouseEvent) {
+  if (event.target instanceof HTMLElement) {
+    if (event.target.dataset.card !== undefined) {
+      switchOnboardingCard(event.target.dataset.card)
+    }
+  }
+}
+
+function multiInputAddMore(event: (MouseEvent | { target: HTMLElement })) {
+  if (event.target instanceof HTMLElement) {
+    let parent = event.target.parentElement;
+    if (parent !== null) {
+      let template = (parent.querySelector("template") as HTMLTemplateElement).content.cloneNode(true);
+      parent.prepend(template);
+    }
+  }
+}
+
+(Array.from(
+  document.querySelectorAll(
+    "form.onboarding > fieldset button.switch_card"
+  )
+) as HTMLButtonElement[])
+  .map(button => {
+    button.addEventListener("click", switchCardOnClick)
+  });
+
+(Array.from(
+  document.querySelectorAll(
+    "form.onboarding > fieldset div.multi_input > button.add_more"
+  )
+) as HTMLButtonElement[])
+  .map(button => {
+    button.addEventListener("click", multiInputAddMore)
+    multiInputAddMore({ target: button });
+  });
+
+const form = document.querySelector("form.onboarding") as HTMLFormElement;
+console.log(form);
+form.onsubmit = async (event: SubmitEvent) => {
+    console.log(event);
+    event.preventDefault();
+    const form = event.target as HTMLFormElement;
+    const json = {
+        user: {
+          type: ["h-card"],
+          properties: {
+            name: [(form.querySelector("#hcard_name") as HTMLInputElement).value],
+            pronoun: (Array.from(
+              form.querySelectorAll("#hcard_pronouns")
+            ) as HTMLInputElement[])
+              .map(input => input.value).filter(i => i != ""),
+            url: (Array.from(form.querySelectorAll("#hcard_url")) as HTMLInputElement[])
+              .map(input => input.value).filter(i => i != ""),
+            note: [(form.querySelector("#hcard_note") as HTMLInputElement).value]
+          }
+        },
+        first_post: {
+          type: ["h-entry"],
+          properties: {
+            content: [(form.querySelector("#first_post_content") as HTMLTextAreaElement).value]
+          }
+        },
+      blog_name: (form.querySelector("#blog_name") as HTMLInputElement).value,
+      feeds: (Array.from(
+        form.querySelectorAll(".multi_input#custom_feeds > fieldset.feed")
+      ) as HTMLElement[])
+        .map(form => {
+          return {
+            name: (form.querySelector("#feed_name") as HTMLInputElement).value,
+            slug: (form.querySelector("#feed_slug") as HTMLInputElement).value
+          }
+        }).filter(feed => feed.name == "" || feed.slug == "")
+    };
+
+    await fetch("/.kittybox/onboarding", {
+        method: "POST",
+        body: JSON.stringify(json),
+        headers: { "Content-Type": "application/json" }
+    }).then(response => {
+        if (response.status == 201) {
+            window.location.href = window.location.href;
+        }
+    })
+}
diff --git a/kittybox-rs/javascript/tsconfig.json b/kittybox-rs/javascript/tsconfig.json
new file mode 100644
index 0000000..18b94c7
--- /dev/null
+++ b/kittybox-rs/javascript/tsconfig.json
@@ -0,0 +1,104 @@
+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig to read more about this file */
+
+    /* Projects */
+    // "incremental": true,                              /* Save .tsbuildinfo files to allow for incremental compilation of projects. */
+    // "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
+    // "tsBuildInfoFile": "./.tsbuildinfo",              /* Specify the path to .tsbuildinfo incremental compilation file. */
+    // "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects. */
+    // "disableSolutionSearching": true,                 /* Opt a project out of multi-project reference checking when editing. */
+    // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
+
+    /* Language and Environment */
+    "target": "es2022",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+    // "jsx": "preserve",                                /* Specify what JSX code is generated. */
+    // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
+    // "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */
+    // "jsxFactory": "",                                 /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */
+    // "jsxFragmentFactory": "",                         /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
+    // "jsxImportSource": "",                            /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */
+    // "reactNamespace": "",                             /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */
+    // "noLib": true,                                    /* Disable including any library files, including the default lib.d.ts. */
+    // "useDefineForClassFields": true,                  /* Emit ECMAScript-standard-compliant class fields. */
+    // "moduleDetection": "auto",                        /* Control what method is used to detect module-format JS files. */
+
+    /* Modules */
+    "module": "es2022",                                     /* Specify what module code is generated. */
+    // "rootDir": "./",                                  /* Specify the root folder within your source files. */
+    // "moduleResolution": "node",                       /* Specify how TypeScript looks up a file from a given module specifier. */
+    // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
+    // "paths": {},                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
+    // "rootDirs": [],                                   /* Allow multiple folders to be treated as one when resolving modules. */
+    // "typeRoots": [],                                  /* Specify multiple folders that act like './node_modules/@types'. */
+    // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */
+    // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
+    // "moduleSuffixes": [],                             /* List of file name suffixes to search when resolving a module. */
+    // "resolveJsonModule": true,                        /* Enable importing .json files. */
+    // "noResolve": true,                                /* Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project. */
+
+    /* JavaScript Support */
+    // "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
+    // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
+    // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
+
+    /* Emit */
+    // "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+    // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
+    // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
+    // "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
+    // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
+    "outDir": "./dist",                                  /* Specify an output folder for all emitted files. */
+    // "removeComments": true,                           /* Disable emitting comments. */
+    // "noEmit": true,                                   /* Disable emitting files from a compilation. */
+    // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
+    // "importsNotUsedAsValues": "remove",               /* Specify emit/checking behavior for imports that are only used for types. */
+    // "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
+    // "sourceRoot": "",                                 /* Specify the root path for debuggers to find the reference source code. */
+    // "mapRoot": "",                                    /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
+    // "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
+    // "emitBOM": true,                                  /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
+    // "newLine": "crlf",                                /* Set the newline character for emitting files. */
+    // "stripInternal": true,                            /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
+    // "noEmitHelpers": true,                            /* Disable generating custom helper functions like '__extends' in compiled output. */
+    // "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
+    // "preserveConstEnums": true,                       /* Disable erasing 'const enum' declarations in generated code. */
+    // "declarationDir": "./",                           /* Specify the output directory for generated declaration files. */
+    // "preserveValueImports": true,                     /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
+
+    /* Interop Constraints */
+    // "isolatedModules": true,                          /* Ensure that each file can be safely transpiled without relying on other imports. */
+    // "allowSyntheticDefaultImports": true,             /* Allow 'import x from y' when a module doesn't have a default export. */
+    "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+    // "preserveSymlinks": true,                         /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
+    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
+
+    /* Type Checking */
+    "strict": true,                                      /* Enable all strict type-checking options. */
+    // "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,                         /* When type checking, take into account 'null' and 'undefined'. */
+    // "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
+    // "strictBindCallApply": true,                      /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */
+    // "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
+    // "noImplicitThis": true,                           /* Enable error reporting when 'this' is given the type 'any'. */
+    // "useUnknownInCatchVariables": true,               /* Default catch clause variables as 'unknown' instead of 'any'. */
+    // "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
+    // "noUnusedLocals": true,                           /* Enable error reporting when local variables aren't read. */
+    // "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read. */
+    // "exactOptionalPropertyTypes": true,               /* Interpret optional property types as written, rather than adding 'undefined'. */
+    // "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
+    // "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
+    // "noUncheckedIndexedAccess": true,                 /* Add 'undefined' to a type when accessed using an index. */
+    // "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
+    // "noPropertyAccessFromIndexSignature": true,       /* Enforces using indexed accessors for keys declared using an indexed type. */
+    // "allowUnusedLabels": true,                        /* Disable error reporting for unused labels. */
+    // "allowUnreachableCode": true,                     /* Disable error reporting for unreachable code. */
+
+    /* Completeness */
+    // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
+    "skipLibCheck": true                                 /* Skip type checking all .d.ts files. */
+  },
+  "include": ["src/**/*"]
+}
diff --git a/kittybox-rs/src/frontend/indieauth.js b/kittybox-rs/src/frontend/indieauth.js
deleted file mode 100644
index 1762bdd..0000000
--- a/kittybox-rs/src/frontend/indieauth.js
+++ /dev/null
@@ -1,107 +0,0 @@
-const WEBAUTHN_TIMEOUT = 60 * 1000;
-
-async function webauthn_create_credential() {
-  const response = await fetch("/.kittybox/webauthn/pre_register");
-  const { challenge, rp, user } = await response.json();
-
-  return await navigator.credentials.create({
-    publicKey: {
-      challenge: Uint8Array.from(challenge, c => c.charCodeAt(0)),
-      rp: rp,
-      user: {
-        id: Uint8Array.from(user.cred_id),
-        name: user.name,
-        displayName: user.displayName
-      },
-      pubKeyCredParams: [{alg: -7, type: "public-key"}],
-      authenticatorSelection: {},
-      timeout: WEBAUTHN_TIMEOUT,
-      attestation: "none"
-    }
-  });
-}
-
-async function webauthn_authenticate() {
-  const response = await fetch("/.kittybox/webauthn/pre_auth");
-  const { challenge, credentials } = await response.json();
-
-  try {
-    return await navigator.credentials.get({
-      publicKey: {
-        challenge: Uint8Array.from(challenge, c => c.charCodeAt(0)),
-        allowCredentials: credentials.map(cred => ({
-          id: Uint8Array.from(cred.id, c => c.charCodeAt(0)),
-          type: cred.type
-        })),
-        timeout: WEBAUTHN_TIMEOUT
-      }
-    })
-  } catch (e) {
-    console.error("WebAuthn authentication failed:", e);
-    alert("Using your authenticator failed. (Check the DevTools for details)");
-    throw e;
-  }
-}
-
-async function submit_handler(e) {
-  e.preventDefault();
-  const form = e.target;
-
-  let scopes = form.elements.scope === undefined ? [] : Array.from(form.elements.scope)
-      .filter(e => e.checked)
-      .map(e => e.value);
-
-  const authorization_request = {
-    response_type: form.elements.response_type.value,
-    client_id: form.elements.client_id.value,
-    redirect_uri: form.elements.redirect_uri.value,
-    state: form.elements.state.value,
-    code_challenge: form.elements.code_challenge.value,
-    code_challenge_method: form.elements.code_challenge_method.value,
-    // I would love to leave that as a list, but such is the form of
-    // IndieAuth.  application/x-www-form-urlencoded doesn't have
-    // lists, so scopes are space-separated instead. It is annoying.
-    scope: scopes.length > 0 ? scopes.join(" ") : undefined,
-  };
-
-  let credential = null;
-  switch (form.elements.auth_method.value) {
-  case "password":
-    credential = form.elements.user_password.value;
-    if (credential.length == 0) {
-      alert("Please enter a password.")
-      return
-    }
-    break;
-  case "webauthn":
-    credential = await webauthn_authenticate();
-    break;
-  default:
-    alert("Please choose an authentication method.")
-    return;
-  }
-
-  console.log("Authorization request:", authorization_request);
-  console.log("Authentication method:", credential);
-
-  const body = JSON.stringify({
-    request: authorization_request,
-    authorization_method: credential
-  });
-  console.log(body);
-  
-  const response = await fetch(form.action, {
-    method: form.method,
-    body: body,
-    headers: {
-      "Content-Type": "application/json"
-    }
-  });
-
-  if (response.ok) {
-    window.location.href = response.headers.get("Location")
-  }
-}
-
-document.getElementById("indieauth_page")
-  .addEventListener("submit", submit_handler);
diff --git a/kittybox-rs/src/frontend/mod.rs b/kittybox-rs/src/frontend/mod.rs
index e2187c9..43a2824 100644
--- a/kittybox-rs/src/frontend/mod.rs
+++ b/kittybox-rs/src/frontend/mod.rs
@@ -268,9 +268,9 @@ pub async fn catchall<D: Storage>(
 }
 
 const STYLE_CSS: &[u8] = include_bytes!("./style.css");
-const ONBOARDING_JS: &[u8] = include_bytes!("./onboarding.js");
+const ONBOARDING_JS: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/onboarding.js"));
 const ONBOARDING_CSS: &[u8] = include_bytes!("./onboarding.css");
-const INDIEAUTH_JS: &[u8] = include_bytes!("./indieauth.js");
+const INDIEAUTH_JS: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/indieauth.js"));
 
 const MIME_JS: &str = "application/javascript";
 const MIME_CSS: &str = "text/css";
diff --git a/kittybox-rs/src/frontend/onboarding.js b/kittybox-rs/src/frontend/onboarding.js
deleted file mode 100644
index c5a1481..0000000
--- a/kittybox-rs/src/frontend/onboarding.js
+++ /dev/null
@@ -1,87 +0,0 @@
-const firstOnboardingCard = "intro";
-
-function switchOnboardingCard(card) {
-    Array.from(document.querySelectorAll("form.onboarding > fieldset")).map(node => {
-        if (node.id == card) {
-            node.style.display = "block";
-        } else {
-            node.style.display = "none";
-        }
-    });
-
-    Array.from(document.querySelectorAll("form.onboarding > ul#progressbar > li")).map(node => {
-        if (node.id == card) {
-            node.classList.add("active")
-        } else {
-            node.classList.remove("active")
-        }
-    })
-};
-
-window.kittybox_onboarding = {
-    switchOnboardingCard
-};
-
-document.querySelector("form.onboarding > ul#progressbar").style.display = "";
-switchOnboardingCard(firstOnboardingCard);
-
-function switchCardOnClick(event) {
-    switchOnboardingCard(event.target.dataset.card)
-}
-
-function multiInputAddMore(event) {
-    let parent = event.target.parentElement;
-    let template = event.target.parentElement.querySelector("template").content.cloneNode(true);
-    parent.prepend(template);
-}
-
-Array.from(document.querySelectorAll("form.onboarding > fieldset button.switch_card")).map(button => {
-    button.addEventListener("click", switchCardOnClick)
-})
-
-Array.from(document.querySelectorAll("form.onboarding > fieldset div.multi_input > button.add_more")).map(button => {
-    button.addEventListener("click", multiInputAddMore)
-    multiInputAddMore({ target: button });
-})
-
-const form = document.querySelector("form.onboarding");
-console.log(form);
-form.onsubmit = async (event) => {
-    console.log(event);
-    event.preventDefault();
-    const form = event.target;
-    const json = {
-        user: {
-            type: ["h-card"],
-            properties: {
-                name: [form.querySelector("#hcard_name").value],
-                pronoun: Array.from(form.querySelectorAll("#hcard_pronouns")).map(input => input.value).filter(i => i != ""),
-                url: Array.from(form.querySelectorAll("#hcard_url")).map(input => input.value).filter(i => i != ""),
-                note: [form.querySelector("#hcard_note").value]
-            }
-        },
-        first_post: {
-            type: ["h-entry"],
-            properties: {
-                content: [form.querySelector("#first_post_content").value]
-            }
-        },
-        blog_name: form.querySelector("#blog_name").value,
-        feeds: Array.from(form.querySelectorAll(".multi_input#custom_feeds > fieldset.feed")).map(form => {
-            return {
-                name: form.querySelector("#feed_name").value,
-                slug: form.querySelector("#feed_slug").value
-            }
-        }).filter(feed => feed.name == "" || feed.slug == "")
-    };
-
-    await fetch("/.kittybox/onboarding", {
-        method: "POST",
-        body: JSON.stringify(json),
-        headers: { "Content-Type": "application/json" }
-    }).then(response => {
-        if (response.status == 201) {
-            window.location.href = window.location.href;
-        }
-    })
-}
diff --git a/kittybox.nix b/kittybox.nix
index 397e057..2dd6ee6 100644
--- a/kittybox.nix
+++ b/kittybox.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, naersk, lld, mold
+{ stdenv, lib, naersk, lld, mold, typescript
 , openssl, zlib, pkg-config, protobuf
 , useWebAuthn ? false }:
 
@@ -15,7 +15,7 @@ naersk.buildPackage {
     "--no-default-features" "--features=\"webauthn\""
   ]);
   buildInputs = lib.optional useWebAuthn openssl;
-  nativeBuildInputs = lib.optional useWebAuthn pkg-config;
+  nativeBuildInputs = [ typescript ] ++ (lib.optional useWebAuthn pkg-config);
 
   meta = with lib.meta; {
     maintainers = with lib.maintainers; [ vikanezrimaya ];
diff --git a/shell.nix b/shell.nix
index a2333fc..75fd790 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,7 +1,7 @@
 { mkShell, rustc, cargo, rust-analyzer, clippy, rustfmt
 , cargo-watch, cargo-edit, cargo-outdated, cargo-crev
 , xh, systemfd, tokio-console
-, pkg-config, protobuf
+, pkg-config, protobuf, typescript
 }:
 mkShell {
   name = "rust-dev-shell";
@@ -9,7 +9,7 @@ mkShell {
   nativeBuildInputs = [
     rustc cargo rust-analyzer clippy rustfmt
     cargo-watch cargo-edit cargo-outdated cargo-crev
-    xh systemfd #tokio-console
+    xh systemfd typescript #tokio-console
     # required for tokio-console's console-subscriber
     #pkg-config protobuf
   ];