@jitl/quickjs-node-release-asyncify-wasm
Node.js build with both CommonJS and ESModule exports
This generated package is part of quickjs-emscripten.
It contains a variant of the quickjs WASM library, and can be used with quickjs-emscripten-core.
import variant from "@jitl/quickjs-node-release-asyncify-wasm"
import { newQuickJSAsyncWASMModuleFromVariant } from "quickjs-emscripten-core"
const QuickJS = await newQuickJSAsyncWASMModuleFromVariant(variant)
This variant was built with the following settings:
Library: quickjs
The original bellard/quickjs library.
Release mode: release
Optimized for performance; use when building/deploying your application.
Module system: both
Contains both CommonJS and ESModule exports.
Build run through the ASYNCIFY WebAssembly transform. Larger and slower. Allows synchronous calls from the WASM runtime to async functions on the host. The extra magic makes this variant slower than sync variants. Note that both variants support regular async functions. Only adopt ASYNCIFY if you need to!
Single-file, or separate .wasm file? wasm
Has a separate .wasm file. May offer better caching in your browser, and reduces the size of your JS bundle. If you have issues, try a 'singlefile' variant.
More details
Full variant JSON description:
{
"library": "quickjs",
"releaseMode": "release",
"syncMode": "asyncify",
"emscriptenInclusion": "wasm",
"description": "Node.js build with both CommonJS and ESModule exports",
"emscriptenEnvironment": ["node"],
"moduleSystem": "both"
}
Variant-specific Emscripten build flags:
[
"-s ASYNCIFY=1",
"-DQTS_ASYNCIFY=1",
"-DQTS_ASYNCIFY_DEFAULT_STACK_SIZE=81920",
"-s ASYNCIFY_STACK_SIZE=81920",
"-s ASYNCIFY_REMOVE=@$(BUILD_WRAPPER)/asyncify-remove.json",
"-s ASYNCIFY_IMPORTS=@$(BUILD_WRAPPER)/asyncify-imports.json",
"-lasync.js",
"-Oz",
"-flto",
"--closure 1",
"-s FILESYSTEM=0",
"-s ENVIRONMENT=node"
]