hpcc-systems · GordonSmith · May 29, 2026 · May 28, 2026
diff --git a/demos/gallery/samples/geospatial/Choropleth/Layered.js b/demos/gallery/samples/geospatial/Choropleth/Layered.js
diff --git a/demos/gallery/samples/geospatial/Leaflet/Pin Path.js b/demos/gallery/samples/geospatial/Leaflet/Pin Path.js
@@ -1,8 +1,5 @@
 import { Leaflet } from "@hpcc-js/map";
 
-import "@hpcc-js/common/dist/index.css";
-import "@hpcc-js/map/dist/index.css";
-
 const path = new Leaflet.Path()
     .columns(["latitude", "longitude", "color", "icon"])
     .data([

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -57,27 +57,14 @@
     "rimraf": "6.1.3",
     "typescript": "6.0.3",
     "typescript-eslint": "8.60.0",
-    "vite": "7.3.3",
+    "vite": "8.0.14",
     "vitepress": "1.6.4",
     "vitest": "4.1.7"
   },
   "overrides": {
-    "@nx/devkit": {
-      "minimatch": "10.2.3"
-    },
-    "@xmldom/xmldom": "0.9.10",
-    "axios": "1.15.2",
     "d3-color": "3.1.0",
-    "eslint-plugin-react-hooks": {
-      "eslint": "$eslint"
-    },
-    "fast-uri": "3.1.2",
-    "nx": {
-      "minimatch": "10.2.3"
-    },
-    "yaml": "2.8.3",
-    "tar": "7.5.11",
-    "tmp": "0.2.6"
+    "esbuild": "0.28.0",
+    "tmp": "0.2.7"
   },
   "repository": {
     "type": "git",

diff --git a/packages/comms/package.json b/packages/comms/package.json
@@ -78,20 +78,20 @@
     "dependencies": {
         "@hpcc-js/util": "^3.5.8",
         "@xmldom/xmldom": "0.9.10",
-        "undici": "7.26.0"
+        "undici": "8.3.0"
     },
     "devDependencies": {
         "@hpcc-js/ddl-shim": "^3.3.8",
         "@hpcc-js/esbuild-plugins": "^1.8.10",
         "@kubernetes/client-node": "1.4.0",
         "@types/d3-request": "1.0.9",
         "@types/d3-time-format": "2.3.4",
-        "@types/node": "^18",
+        "@types/node": "^24",
         "@types/xmldom": "0.1.34",
         "d3-array": "^1",
         "d3-format": "^1",
         "d3-time-format": "^2",
-        "data-uri-to-buffer": "6.0.2",
+        "data-uri-to-buffer": "8.0.0",
         "soap": "1.9.3",
         "typescript-formatter": "^7.2.2"
     },

diff --git a/packages/ddl-shim/package.json b/packages/ddl-shim/package.json
@@ -41,12 +41,12 @@
         "update-major": "npx --yes npm-check-updates -u"
     },
     "dependencies": {
-        "ajv": "6.15.0"
+        "ajv": "8.20.0"
     },
     "devDependencies": {
         "@hpcc-js/esbuild-plugins": "^1.8.10",
         "@rodrigoff/ajv-cli": "5.2.0",
-        "ts-json-schema-generator": "0.98.0"
+        "ts-json-schema-generator": "2.9.0"
     },
     "repository": {
         "type": "git",

diff --git a/packages/ddl-shim/src/validate.ts b/packages/ddl-shim/src/validate.ts
@@ -8,8 +8,7 @@ export const ddl2Schema: object = _ddl2Schema;
 
 const options: _Ajv.Options = {
     allErrors: false,
-    verbose: true,
-    jsonPointers: false
+    verbose: true
 };
 
 function doValidate(ddl: DDL.DDLSchema | DDL2.Schema, schema: DDL.DDLSchema | DDL2.Schema) {

diff --git a/packages/dgrid-shim/package.json b/packages/dgrid-shim/package.json
@@ -41,7 +41,7 @@
         "dojo-webpack-plugin": "3.0.9",
         "dojox": "1.17.3",
         "string-replace-loader": "3.3.0",
-        "terser-webpack-plugin": "5.6.0",
+        "terser-webpack-plugin": "5.6.1",
         "typescript": "5.9.3",
         "webpack": "5.107.2",
         "webpack-cli": "5.1.4",

diff --git a/packages/dgrid2/.vscode/launch.json b/packages/dgrid2/.vscode/launch.json
@@ -43,6 +43,20 @@
                 "!**/node_modules/**"
             ]
         },
+        {
+            "name": "index-dark.html",
+            "request": "launch",
+            "type": "msedge",
+            "url": "http://localhost:5507/index-dark.html",
+            "runtimeArgs": [
+                "--disable-web-security"
+            ],
+            "webRoot": "${workspaceFolder}",
+            "outFiles": [
+                "${workspaceFolder}/**/*.js",
+                "!**/node_modules/**"
+            ]
+        },
         {
             "name": "index-preview.html",
             "request": "launch",

diff --git a/packages/dgrid2/index-dark.html b/packages/dgrid2/index-dark.html
@@ -0,0 +1,77 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <title>Home (Dark)</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            margin: 0;
+            padding: 0;
+            background-color: #1a1a1a;
+            color: #ddd;
+        }
+
+        h1 {
+            text-align: center;
+            margin-top: 50px;
+        }
+
+        #placeholder {
+            width: 100%;
+            height: 500px;
+            background-color: #212121;
+            margin-top: 20px;
+        }
+    </style>
+</head>
+
+<body onresize="doResize()">
+    <h1>ESM Quick Test (Dark)</h1>
+    <div id="placeholder"></div>
+    <script type="module">
+        import { Table } from "./src/index.ts";
+
+        window.__widget = new Table()
+            .target("placeholder")
+            .darkMode(true)
+            .columns(["Category", "Series-1", "Series-2", "Series-3", "Series-4"])
+            .data([
+                ["A", -25, -23, -25, -22],
+                ["B", -20, -21, -25, -21],
+                ["C", -18, -20, -25, -19],
+                ["D", -17, -17, -25, -18],
+                ["E", -16, -15, -19, -18],
+                ["F", -15, -14, -16, -16],
+                ["G", -12, -10, -14, -15],
+                ["H", -12, -8, -13, -15],
+                ["I", -11, -6, -12, -12],
+                ["J", -11, -6, -8, -12],
+                ["K", -9, 0, -5, -10],
+                ["L", -5, 1, -5, -9],
+                ["M", -5, 2, -4, -8],
+                ["N", -1, 4, -2, -7],
+                ["O", 3, 7, 0, -5],
+                ["P", 3, 8, 0, -3],
+                ["Q", 4, 8, 7, 0],
+                ["R", 6, 9, 11, 1],
+                ["S", 9, 11, 11, 5],
+                ["T", 10, 20, 12, 6],
+                ["U", 12, 20, 16, 8],
+                ["V", 12, 21, 18, 14],
+                ["W", 14, 21, 18, 18],
+                ["X", 15, 23, 21, 18],
+                ["Y", 21, 23, 23, 21],
+                ["Z", 23, 24, 24, 24]
+            ])
+            .render()
+            ;
+    </script>
+    <script>
+        function doResize() {
+            window.__widget?.resize()?.render();
+        }
+    </script>
+</body>
+
+</html>
diff --git a/packages/dgrid2/package.json b/packages/dgrid2/package.json
@@ -46,7 +46,7 @@
         "@hpcc-js/esbuild-plugins": "^1.8.10",
         "@types/react": "19.2.15",
         "@types/react-dom": "19.2.3",
-        "@vitejs/plugin-react": "4.7.0",
+        "@vitejs/plugin-react": "6.0.2",
         "react": "19.2.6",
         "react-data-grid": "7.0.0-beta.59",
         "react-dom": "19.2.6",

diff --git a/packages/dgrid2/src/table.css b/packages/dgrid2/src/table.css
@@ -1,3 +1,15 @@
+:root {
+    --lightningcss-light: initial;
+    --lightningcss-dark: ;
+}
+
+@media (prefers-color-scheme: light) {
+    :root {
+        --lightningcss-light: ;
+        --lightningcss-dark: initial;
+    }
+}
+
 .dgrid2_Table .rdg {
     font-family: monospace, 'Courier New', Courier;
 }

diff --git a/packages/dgrid2/vite.config.ts b/packages/dgrid2/vite.config.ts
@@ -5,6 +5,9 @@ import pkg from "./package.json" with { type: "json" };
 export default createHpccViteConfig(pkg, {
     plugins: [react()],
     configOverrides: {
+        resolve: {
+            dedupe: ["react", "react-dom"]
+        },
         define: {
             "process.env.NODE_ENV": JSON.stringify("production")
         }

diff --git a/packages/esbuild-plugins/package.json b/packages/esbuild-plugins/package.json
@@ -43,9 +43,9 @@
     "esbuild-plugin-inline-css": "0.0.1",
     "esbuild-plugin-umd-wrapper": "3.0.0",
     "fzstd": "0.1.1",
-    "vite": "7.3.3",
-    "vite-plugin-css-injected-by-js": "3.5.2",
-    "vite-plugin-static-copy": "3.4.0"
+    "vite": "8.0.14",
+    "vite-plugin-css-injected-by-js": "5.0.1",
+    "vite-plugin-static-copy": "4.1.0"
   },
   "devDependencies": {
     "@hpcc-js/wasm-base91": "1.13.7",

diff --git a/packages/esbuild-plugins/src/vite-utils.ts b/packages/esbuild-plugins/src/vite-utils.ts
@@ -223,38 +223,27 @@ export function createHpccViteConfig(pkg: any, options: ViteHpccConfigOptions =
                 ...defaultLibConfig,
                 ...(configOverrides.build?.lib || {})
             },
-            rollupOptions: {
+            rolldownOptions: {
                 external: allExternals,
                 output: {
                     globals,
+                    keepNames: true,
                 },
-                ...(configOverrides.build?.rollupOptions || {})
-            },
-            // Preserve class names and function names in minified output
-            minify: "terser",
-            terserOptions: {
-                keep_classnames: true,
-                mangle: {
-                    keep_classnames: true,
-                }
+                ...(configOverrides.build?.rolldownOptions || {})
             },
             sourcemap: true,
-            ...(configOverrides.build ? Object.fromEntries(Object.entries(configOverrides.build).filter(([key]) => key !== "lib" && key !== "rollupOptions")) : {})
+            ...(configOverrides.build ? Object.fromEntries(Object.entries(configOverrides.build).filter(([key]) => key !== "lib" && key !== "rolldownOptions")) : {})
         },
         resolve: {
             alias,
             ...(configOverrides.resolve || {})
         },
-        esbuild: {
-            keepNames: true,
-            ...(configOverrides.esbuild || {})
-        },
         plugins: allPlugins,
         test: {
             projects: [nodeConfig, browserConfig],
             ...(configOverrides.test || {})
         },
-        ...Object.fromEntries(Object.entries(configOverrides).filter(([key]) => !["build", "resolve", "esbuild", "plugins"].includes(key)))
+        ...Object.fromEntries(Object.entries(configOverrides).filter(([key]) => !["build", "resolve", "plugins"].includes(key)))
     };
 
     return defineConfig(config);

diff --git a/packages/map/package.json b/packages/map/package.json
@@ -61,7 +61,7 @@
         "d3-request": "^1",
         "d3-selection": "^1",
         "d3-tile": "^1",
-        "google-maps": "3.3.0",
+        "google-maps": "4.3.3",
         "leaflet-draw": "1.0.4",
         "leaflet.heat": "0.2.0",
         "leaflet.markercluster": "1.5.3",

diff --git a/packages/map/src/GMap.ts b/packages/map/src/GMap.ts
@@ -2,9 +2,7 @@ import { HTMLWidget } from "@hpcc-js/common";
 import { AbsoluteSurface } from "@hpcc-js/layout";
 import { promiseTimeout } from "@hpcc-js/util";
 import { map as d3Map } from "d3-collection";
-import * as _GoogleMapsLoader from "google-maps";
-
-const GoogleMapsLoader = _GoogleMapsLoader.default || _GoogleMapsLoader;
+import { Loader } from "google-maps";
 
 import "../src/GMap.css";
 
@@ -31,11 +29,13 @@ export function requireGoogleMap(customGoogle?: any) {
                     console.warn("__hpcc_gmap_apikey does not contain a valid API key, reverting to developers key (expect limited performance)");
                 }
                 try {
-                    GoogleMapsLoader.KEY = window.__hpcc_gmap_apikey || "AIzaSyDwGn2i1i_pMZvnqYJN1BksD_tjYaCOWKg";
-                    GoogleMapsLoader.LIBRARIES = ["geometry", "drawing"];
-                    GoogleMapsLoader.load(function (_google) {
+                    const loader = new Loader(window.__hpcc_gmap_apikey || "AIzaSyDwGn2i1i_pMZvnqYJN1BksD_tjYaCOWKg", { libraries: ["geometry", "drawing"] });
+                    loader.load().then(function (_google) {
                         google = _google;
                         resolve();
+                    }).catch(function (e) {
+                        console.warn(`Failed to initialize Google Map API:  ${e.message}`);
+                        resolve();
                     });
                 } catch (e) {
                     console.warn(`Failed to initialize Google Map API:  ${e.message}`);

diff --git a/packages/markdown-it-plugins/package.json b/packages/markdown-it-plugins/package.json
@@ -69,7 +69,7 @@
         "@hpcc-js/esbuild-plugins": "^1.8.10",
         "d3-dsv": "3.0.1",
         "d3-fetch": "3.0.1",
-        "dotenv": "16.6.1",
+        "dotenv": "17.4.2",
         "tsx": "4.22.3"
     },
     "repository": {

diff --git a/packages/marshaller/src/ddl2/ddleditor.ts b/packages/marshaller/src/ddl2/ddleditor.ts
@@ -31,7 +31,7 @@ export class DDLEditor extends SplitPanel {
                 if (success) {
                     this._errorTable.data([]);
                 } else {
-                    this._errorTable.data(errors.map(error => [error.dataPath, error.keyword, error.message, JSON.stringify(error.params)]));
+                    this._errorTable.data(errors.map(error => [error.instancePath, error.keyword, error.message, JSON.stringify(error.params)]));
                 }
             } catch (e) {
                 this._errorTable.data([["", "Validation Failed", "", ""]]);

diff --git a/packages/observablehq-compiler/package.json b/packages/observablehq-compiler/package.json
@@ -68,7 +68,7 @@
     },
     "devDependencies": {
         "@hpcc-js/esbuild-plugins": "^1.8.10",
-        "@observablehq/notebook-kit": "1.8.0",
+        "@observablehq/notebook-kit": "1.9.1",
         "@observablehq/parser": "6.1.0",
         "@observablehq/inspector": "5.0.1",
         "@observablehq/stdlib": "5.8.8",