cleanup: merge polyfills and benchmark.js into single file
diff --git a/JetStreamDriver.js b/JetStreamDriver.js
index eef9d7e..9381c5e 100644
--- a/JetStreamDriver.js
+++ b/JetStreamDriver.js
@@ -2013,9 +2013,8 @@
new WasmEMCCBenchmark({
name: "sqlite3-wasm",
files: [
- "./sqlite3/polyfills.js",
- "./sqlite3/build/jswasm/speedtest1.js",
"./sqlite3/benchmark.js",
+ "./sqlite3/build/jswasm/speedtest1.js",
],
preload: {
wasmBinary: "./sqlite3/build/jswasm/speedtest1.wasm"
diff --git a/sqlite3/benchmark.js b/sqlite3/benchmark.js
index 8619577..9de15dd 100644
--- a/sqlite3/benchmark.js
+++ b/sqlite3/benchmark.js
@@ -2,8 +2,37 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-// Since a small portion of the setup of code of SQLite is run immediately
-// when loading it, some polyfills are split out of this file and loaded first.
+// First, some polyfills for missing browser APIs in JavaScript shells.
+// Since the generated JavaScript code of SQLite immediately uses some of them,
+// we need to load and run this code before the generated `speedtest1.js` in the
+// JetStream driver.
+
+// Empty `URLSearchParams` has just the same interface as a `Map`.
+globalThis.URLSearchParams = Map;
+
+// `TextEncoder` and `TextDecoder`. These are called only a few times with short
+// ASCII strings, so this is sufficient and not performance-critical.
+class TextEncoder {
+ encode(string) {
+ return Uint8Array.from(string, (char) => {
+ let byte = char.codePointAt(0);
+ if (byte > 0x7f)
+ throw new Error("TextEncoder polyfill only supports ASCII");
+ return byte;
+ });
+ }
+}
+class TextDecoder {
+ decode(array) {
+ for (let byte of array) {
+ if (byte > 0x7f)
+ throw new Error("TextDecoder polyfill only supports ASCII");
+ }
+ return String.fromCharCode.apply(null, array);
+ }
+}
+
+// Now, some configuration options for when we initialize SQLite.
// Use JetStream functions instead of `console.log` and friends.
globalThis.sqlite3ApiConfig = {
diff --git a/sqlite3/polyfills.js b/sqlite3/polyfills.js
deleted file mode 100644
index 67f67cf..0000000
--- a/sqlite3/polyfills.js
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2024 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Polyfills for missing browser APIs in JavaScript shells.
-
-// `TextEncoder` and `TextDecoder`. These are called only a few times with short
-// ASCII strings, so this is sufficient and not performance-critical.
-class TextEncoder {
- encode(string) {
- return Uint8Array.from(string, (char) => {
- let byte = char.codePointAt(0);
- if (byte > 0x7f)
- throw new Error("TextEncoder polyfill only supports ASCII");
- return byte;
- });
- }
-}
-class TextDecoder {
- decode(array) {
- for (let byte of array) {
- if (byte > 0x7f)
- throw new Error("TextDecoder polyfill only supports ASCII");
- }
- return String.fromCharCode.apply(null, array);
- }
-}
-
-// Empty `URLSearchParams` has just the same interface as a `Map`.
-globalThis.URLSearchParams = Map;
