pyscript · WebReflection · May 15, 2025 · Apr 30, 2025 · May 1, 2025 · May 6, 2025
diff --git a/core/package-lock.json b/core/package-lock.json
diff --git a/core/package.json b/core/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@pyscript/core",
-    "version": "0.6.46",
+    "version": "0.6.51",
     "type": "module",
     "description": "PyScript",
     "module": "./index.js",
@@ -35,6 +35,9 @@
         "./storage": {
             "import": "./dist/storage.js"
         },
+        "./service-worker": {
+            "import": "./dist/service-worker.js"
+        },
         "./package.json": "./package.json"
     },
     "scripts": {
@@ -64,35 +67,35 @@
     "dependencies": {
         "@ungap/with-resolvers": "^0.1.0",
         "@webreflection/idb-map": "^0.3.2",
+        "@webreflection/utils": "^0.1.0",
         "add-promise-listener": "^0.1.3",
         "basic-devtools": "^0.1.6",
-        "polyscript": "^0.17.8",
-        "sabayon": "^0.7.2",
+        "polyscript": "^0.17.15",
         "sticky-module": "^0.1.1",
         "to-json-callback": "^0.1.1",
         "type-checked-collections": "^0.1.7"
     },
     "devDependencies": {
         "@codemirror/commands": "^6.8.1",
-        "@codemirror/lang-python": "^6.1.7",
+        "@codemirror/lang-python": "^6.2.0",
         "@codemirror/language": "^6.11.0",
         "@codemirror/state": "^6.5.2",
-        "@codemirror/view": "^6.36.5",
+        "@codemirror/view": "^6.36.7",
         "@playwright/test": "^1.52.0",
         "@rollup/plugin-commonjs": "^28.0.3",
         "@rollup/plugin-node-resolve": "^16.0.1",
         "@rollup/plugin-terser": "^0.4.4",
-        "@webreflection/toml-j0.4": "^1.1.3",
+        "@webreflection/toml-j0.4": "^1.1.4",
         "@xterm/addon-fit": "^0.10.0",
         "@xterm/addon-web-links": "^0.11.0",
         "@xterm/xterm": "^5.5.0",
-        "bun": "^1.2.10",
+        "bun": "^1.2.12",
         "chokidar": "^4.0.3",
         "codedent": "^0.1.2",
         "codemirror": "^6.0.1",
-        "eslint": "^9.25.1",
+        "eslint": "^9.26.0",
         "flatted": "^3.3.3",
-        "rollup": "^4.40.0",
+        "rollup": "^4.40.2",
         "rollup-plugin-postcss": "^4.0.2",
         "rollup-plugin-string": "^3.0.0",
         "static-handler": "^0.5.3",

diff --git a/core/rollup/core.config.js b/core/rollup/core.config.js
@@ -53,4 +53,15 @@ export default [
             sourcemap: true,
         },
     },
+    {
+        input: "./src/service-worker.js",
+        plugins: plugins.concat(
+            process.env.NO_MIN
+                ? [nodeResolve(), commonjs()]
+                : [nodeResolve(), commonjs(), terser()],
+        ),
+        output: {
+            file: "./dist/service-worker.js",
+        },
+    },
 ];
diff --git a/core/src/all-done.js b/core/src/all-done.js
@@ -1,11 +1,12 @@
+import withResolvers from "@webreflection/utils/with-resolvers";
 import TYPES from "./types.js";
 
 const waitForIt = [];
 
 for (const [TYPE] of TYPES) {
     const selectors = [`script[type="${TYPE}"]`, `${TYPE}-script`];
     for (const element of document.querySelectorAll(selectors.join(","))) {
-        const { promise, resolve } = Promise.withResolvers();
+        const { promise, resolve } = withResolvers();
         waitForIt.push(promise);
         element.addEventListener(`${TYPE}:done`, resolve, { once: true });
     }

diff --git a/core/src/core.js b/core/src/core.js
@@ -2,7 +2,7 @@
 
 import "./zero-redirect.js";
 import stickyModule from "sticky-module";
-import "@ungap/with-resolvers";
+import withResolvers from "@webreflection/utils/with-resolvers";
 
 import {
     INVALID_CONTENT,
@@ -328,7 +328,7 @@ for (const [TYPE, interpreter] of TYPES) {
                 class extends HTMLElement {
                     constructor() {
                         assign(super(), {
-                            _wrap: Promise.withResolvers(),
+                            _wrap: withResolvers(),
                             srcCode: "",
                             executed: false,
                         });

diff --git a/core/src/fs.js b/core/src/fs.js
@@ -1,4 +1,5 @@
 import IDBMap from "@webreflection/idb-map";
+import withResolvers from "@webreflection/utils/with-resolvers";
 import { assign } from "polyscript/exports";
 import { $$ } from "basic-devtools";
 
@@ -26,7 +27,7 @@ export const getFileSystemDirectoryHandle = async (options) => {
         );
     }
 
-    const { promise, resolve, reject } = Promise.withResolvers();
+    const { promise, resolve, reject } = withResolvers();
 
     const how = { id: "pyscript", mode: "readwrite", ...options };
     if (options.hint) how.startIn = options.hint;

diff --git a/core/src/plugins/py-editor.js b/core/src/plugins/py-editor.js
@@ -1,4 +1,5 @@
 // PyScript py-editor plugin
+import withResolvers from "@webreflection/utils/with-resolvers";
 import { Hook, XWorker, dedent, defineProperties } from "polyscript/exports";
 import { TYPES, offline_interpreter, relative_url, stdlib } from "../core.js";
 import { notify } from "./error.js";
@@ -99,7 +100,7 @@ async function execute({ currentTarget }) {
         }
 
         const { sync } = xworker;
-        const { promise, resolve } = Promise.withResolvers();
+        const { promise, resolve } = withResolvers();
         envs.set(env, promise);
         sync.revoke = () => {
             URL.revokeObjectURL(srcLink);

diff --git a/core/src/plugins/py-terminal/mpy.js b/core/src/plugins/py-terminal/mpy.js
@@ -1,4 +1,5 @@
 // PyScript pyodide terminal plugin
+import withResolvers from "@webreflection/utils/with-resolvers";
 import { defineProperties } from "polyscript/exports";
 import { hooks, inputFailure } from "../../core.js";
 
@@ -146,7 +147,7 @@ export default async (element) => {
             // frees the worker on \r
             sync.pyterminal_read = (buffer) => {
                 terminal.write(buffer);
-                promisedChunks = Promise.withResolvers();
+                promisedChunks = withResolvers();
                 return promisedChunks.promise;
             };
 

diff --git a/core/src/service-worker.js b/core/src/service-worker.js
@@ -0,0 +1 @@
+import "polyscript/service-worker";
diff --git a/core/src/storage.js b/core/src/storage.js
@@ -1,14 +1,14 @@
-import { ArrayBuffer, TypedArray } from "sabayon/shared";
 import IDBMapSync from "@webreflection/idb-map/sync";
 import { parse, stringify } from "flatted";
 
+const { isView } = ArrayBuffer;
+
 const to_idb = (value) => {
     if (value == null) return stringify(["null", 0]);
     /* eslint-disable no-fallthrough */
     switch (typeof value) {
         case "object": {
-            if (value instanceof TypedArray)
-                return stringify(["memoryview", [...value]]);
+            if (isView(value)) return stringify(["memoryview", [...value]]);
             if (value instanceof ArrayBuffer)
                 return stringify(["bytearray", [...new Uint8Array(value)]]);
         }