Revert "duckdb connector"

This reverts commit 7c33e2d.

Author: mbostock

docs/duckdb-test.html

@@ -63,7 +63,6 @@
     "vite": "^7.0.0"
   },
   "devDependencies": {
-    "@duckdb/node-api": "^1.3.2-alpha.26",
     "@eslint/js": "^9.29.0",
     "@types/jsdom": "^21.1.7",
     "@types/markdown-it": "^14.1.2",
@@ -78,14 +77,10 @@
     "vitest": "^3.2.4"
   },
   "peerDependencies": {
-    "@duckdb/node-api": "^1.3.2-alpha.26",
     "postgres": "^3.4.7",
     "snowflake-sdk": "^2.1.3"
   },
   "peerDependenciesMeta": {
-    "@duckdb/node-api": {
-      "optional": true
-    },
     "postgres": {
       "optional": true
     },

package.json

@@ -1,10 +1,6 @@
 import type {ColumnSchema, QueryParam} from "../runtime/index.js";
 
-export type DatabaseConfig = DuckDBConfig | SnowflakeConfig | PostgresConfig;
-
-export type DuckDBConfig = {
-  type: "duckdb";
-};
+export type DatabaseConfig = SnowflakeConfig | PostgresConfig;
 
 export type SnowflakeConfig = {
   type: "snowflake";
@@ -27,10 +23,6 @@ export type PostgresConfig = {
   ssl?: boolean;
 };
 
-export type DatabaseContext = {
-  cwd: string;
-};
-
 export type QueryTemplateFunction = (
   strings: string[],
   ...params: QueryParam[]
@@ -43,13 +35,8 @@ export type SerializableQueryResult = {
   date: Date;
 };
 
-export async function getDatabase(
-  config: DatabaseConfig,
-  context: DatabaseContext
-): Promise<QueryTemplateFunction> {
+export async function getDatabase(config: DatabaseConfig): Promise<QueryTemplateFunction> {
   switch (config.type) {
-    case "duckdb":
-      return (await import("./duckdb.js")).default(config, context);
     case "snowflake":
       return (await import("./snowflake.js")).default(config);
     case "postgres":
@@ -58,7 +45,3 @@ export async function getDatabase(
       throw new Error(`unsupported database type: ${config["type"]}`);
   }
 }
-
-export function isDefaultDatabase(name: string): name is "postgres" | "duckdb" {
-  return name === "postgres" || name === "duckdb";
-}

src/databases/duckdb.ts

@@ -7,8 +7,7 @@ import type {TemplateLiteral} from "acorn";
 import {JSDOM} from "jsdom";
 import type {PluginOption, IndexHtmlTransformContext} from "vite";
 import type {DatabaseConfig} from "../databases/index.js";
-import {getDatabase, isDefaultDatabase} from "../databases/index.js";
-import {isEnoent} from "../lib/error.js";
+import {getDatabase} from "../databases/index.js";
 import type {Cell, Notebook} from "../lib/notebook.js";
 import {deserialize} from "../lib/serialize.js";
 import {Sourcemap} from "../javascript/sourcemap.js";
@@ -121,19 +120,13 @@ export function observable({
               const cacheName = `${cell.database}-${hash}.json`;
               const cachePath = join(cacheDir, cacheName);
               if (!existsSync(cachePath)) {
-                let config: DatabaseConfig | undefined;
                 try {
                   const configPath = join(dir, ".observable", "databases.json");
                   const configStream = createReadStream(configPath, "utf-8");
                   const configs = (await json(configStream)) as Record<string, DatabaseConfig>;
-                  config = configs[cell.database];
-                } catch (error) {
-                  if (!isEnoent(error)) throw error;
-                }
-                if (isDefaultDatabase(cell.database)) config ??= {type: cell.database};
-                if (!config) throw new Error(`database not found: ${cell.database}`);
-                try {
-                  const database = await getDatabase(config, {cwd: dir});
+                  const config = configs[cell.database];
+                  if (!config) throw new Error(`database not found: ${cell.database}`);
+                  const database = await getDatabase(config);
                   const results = await database.call(null, [value]);
                   await mkdir(cacheDir, {recursive: true});
                   await writeFile(cachePath, JSON.stringify(results));

src/databases/index.ts

@@ -830,49 +830,6 @@
     enabled "2.0.x"
     kuler "^2.0.0"
 
-"@duckdb/node-api@^1.3.2-alpha.26":
-  version "1.3.2-alpha.26"
-  resolved "https://registry.yarnpkg.com/@duckdb/node-api/-/node-api-1.3.2-alpha.26.tgz#3c0a69819343f565fad70ba187568e05f783bf13"
-  integrity sha512-2gLtgJaiguAuPbXuS4NCthbIfEHo72FIF9514FKxg7sYY0gGJP1DgCpvBKdisyhWtBkNJ+jjn2p2PmRqkgZabQ==
-  dependencies:
-    "@duckdb/node-bindings" "1.3.2-alpha.26"
-
-"@duckdb/[email protected]":
-  version "1.3.2-alpha.26"
-  resolved "https://registry.yarnpkg.com/@duckdb/node-bindings-darwin-arm64/-/node-bindings-darwin-arm64-1.3.2-alpha.26.tgz#3ba44763941ae11257e1edee7879a815ec4e2ae9"
-  integrity sha512-SioksFdehT2TWuGx6otWM2bCJ6kjD4Nq9r6xHCA4gvko1MBESIm+XhwvwcnGx2IaXTzKRZ+DPxNTPobPX18lpQ==
-
-"@duckdb/[email protected]":
-  version "1.3.2-alpha.26"
-  resolved "https://registry.yarnpkg.com/@duckdb/node-bindings-darwin-x64/-/node-bindings-darwin-x64-1.3.2-alpha.26.tgz#208ae84f4bf299742996de2d99c35732a5739d96"
-  integrity sha512-RZ1n2Vtzit8YLl9kjfuH17nZd5MOLZoWTlDo0rv2EuIgslC7XLbxK3ZH6jiUQ+VEGRZAjXWvwtPOFNvQQ3+LhQ==
-
-"@duckdb/[email protected]":
-  version "1.3.2-alpha.26"
-  resolved "https://registry.yarnpkg.com/@duckdb/node-bindings-linux-arm64/-/node-bindings-linux-arm64-1.3.2-alpha.26.tgz#b588bae3d42eedba14adf577f173fe29a833a8ba"
-  integrity sha512-vhHmoiQpkeXb0PbhsLEEmulG05BxO1elNhHVMLobdAwVfoGEPE3fZkH4bPgvTGywwZC7ccqMFwMjYTTOIIJvLg==
-
-"@duckdb/[email protected]":
-  version "1.3.2-alpha.26"
-  resolved "https://registry.yarnpkg.com/@duckdb/node-bindings-linux-x64/-/node-bindings-linux-x64-1.3.2-alpha.26.tgz#63475d3e54661f9ef9c058572233d473602e7ddf"
-  integrity sha512-tLzo/lGu5DXrDZhogI8N9ohhByU8UzGnBFFE/0blBuZ/g5SonvTL0yq1zE/NCkLSmDSBtqibz3ehZ1rZuBBQTQ==
-
-"@duckdb/[email protected]":
-  version "1.3.2-alpha.26"
-  resolved "https://registry.yarnpkg.com/@duckdb/node-bindings-win32-x64/-/node-bindings-win32-x64-1.3.2-alpha.26.tgz#1c01fcde529cfc983993ef51ce22876d5d958c4c"
-  integrity sha512-wNZmvYgnkUS3/pC9RQNO6yJeI8EANxB5LAyERJMHtMKrF6LB1nTEYmFbSlVJQ9n10qtNxKv/fF47AAAovOnG6g==
-
-"@duckdb/[email protected]":
-  version "1.3.2-alpha.26"
-  resolved "https://registry.yarnpkg.com/@duckdb/node-bindings/-/node-bindings-1.3.2-alpha.26.tgz#cc01b752a1eb251ef24e672a8b2bcbb10b76d4e0"
-  integrity sha512-066o5XrzesZnF/qhNlpmFwDxvIXNYQWr48bjw/ecyLfUcpcvqE0MyL1/zV5oScfcf7hSd/dSntRVzUnQmJCwXg==
-  optionalDependencies:
-    "@duckdb/node-bindings-darwin-arm64" "1.3.2-alpha.26"
-    "@duckdb/node-bindings-darwin-x64" "1.3.2-alpha.26"
-    "@duckdb/node-bindings-linux-arm64" "1.3.2-alpha.26"
-    "@duckdb/node-bindings-linux-x64" "1.3.2-alpha.26"
-    "@duckdb/node-bindings-win32-x64" "1.3.2-alpha.26"
-
 "@esbuild/[email protected]":
   version "0.25.5"
   resolved "https://registry.yarnpkg.com/@esbuild/aix-ppc64/-/aix-ppc64-0.25.5.tgz#4e0f91776c2b340e75558f60552195f6fad09f18"