DuckDBClient

Author: mbostock

.eslintrc.json

@@ -2,7 +2,7 @@
   "extends": "eslint:recommended",
   "parserOptions": {
     "sourceType": "module",
-    "ecmaVersion": 2018
+    "ecmaVersion": 2020
   },
   "env": {
     "es6": true,

bin/resolve-dependencies

@@ -64,7 +64,11 @@ const mains = ["unpkg", "jsdelivr", "browser", "main"];
   }
   {
     const package = await resolve("apache-arrow@4");
-    console.log(`export const arrow = dependency("${package.name}", "${package.version}", "${package.export}");`);
+    console.log(`export const arrow4 = dependency("${package.name}", "${package.version}", "${package.export}");`);
+  }
+  {
+    const package = await resolve("apache-arrow@9");
+    console.log(`export const arrow9 = dependency("${package.name}", "${package.version}", "+esm");`);
   }
   {
     const package = await resolve("arquero");
@@ -87,8 +91,8 @@ const mains = ["unpkg", "jsdelivr", "browser", "main"];
     console.log(`export const leaflet = dependency("${package.name}", "${package.version}", "${package.export.replace(/-src\.js$/, ".js")}");`);
   }
   {
-    const package = await resolve("@duckdb/duckdb-wasm@1.17.0");
-    console.log(`export const duckdb = dependency("${package.name}", "${package.version}", "${package.export}");`);
+    const package = await resolve("@duckdb/duckdb-wasm");
+    console.log(`export const duckdb = dependency("${package.name}", "${package.version}", "+esm");`);
   }
 })();
 

rollup.config.js

@@ -15,6 +15,7 @@ export default [
           reserved: [
             "FileAttachment",
             "RequireError",
+            "DuckDBClient",
             "SQLiteDatabaseClient",
             "Workbook",
             "ZipArchive",

src/dependencies.mjs

@@ -1,5 +1,4 @@
 import dependency from "./dependency.mjs";
-import * as ddb from "@duckdb/duckdb-wasm";
 export const d3 = dependency("d3", "7.6.1", "dist/d3.min.js");
 export const inputs = dependency("@observablehq/inputs", "0.10.4", "dist/inputs.min.js");
 export const plot = dependency("@observablehq/plot", "0.6.0", "dist/plot.umd.min.js");
@@ -14,16 +13,11 @@ export const sql = dependency("sql.js", "1.7.0", "dist/sql-wasm.js");
 export const vega = dependency("vega", "5.22.1", "build/vega.min.js");
 export const vegalite = dependency("vega-lite", "5.5.0", "build/vega-lite.min.js");
 export const vegaliteApi = dependency("vega-lite-api", "5.0.0", "build/vega-lite-api.min.js");
-export const arrow = dependency("apache-arrow", "^8", "Arrow.es2015.min.js");
+export const arrow4 = dependency("apache-arrow", "4.0.1", "Arrow.es2015.min.js");
+export const arrow9 = dependency("apache-arrow", "9.0.0", "+esm");
 export const arquero = dependency("arquero", "4.8.8", "dist/arquero.min.js");
 export const topojson = dependency("topojson-client", "3.1.0", "dist/topojson-client.min.js");
 export const exceljs = dependency("exceljs", "4.3.0", "dist/exceljs.min.js");
 export const mermaid = dependency("mermaid", "9.1.6", "dist/mermaid.min.js");
 export const leaflet = dependency("leaflet", "1.8.0", "dist/leaflet.js");
-export const duckdb = ddb;
-// export const duckdb = dependency("@duckdb/duckdb-wasm", "1.17.0", "dist/duckdb-browser.cjs");
-// export const duckdb = dependency("@duckdb/duckdb-wasm", "1.17.0", "");
-// export const duckdb = dependency("@duckdb/duckdb-wasm", "1.17.0", "?min");
-// tried: dependency("@duckdb/duckdb-wasm", "1.17.0", "+esm");
-// dependency("@duckdb/duckdb-wasm", "1.17.0", "dist/duckdb-browser.cjs");
-// dependency("@duckdb/duckdb-wasm", "1.17.0", "dist/duckdb-browser.mjs");
+export const duckdb = dependency("@duckdb/duckdb-wasm", "1.17.0", "+esm");