Crate rquickjs_core

High-level bindings to QuickJS

The rquickjs crate provides safe high-level bindings to the QuickJS JavaScript engine. This crate is heavily inspired by the rlua crate.

Re-exports

pub use runtime::Runtime;

pub use context::Context;

pub use context::Ctx;

pub use class::Class;

pub use context::AsyncContext;futures

pub use runtime::AsyncRuntime;futures

Modules

allocator

Tools for using different allocators with QuickJS.

array

JavaScript array types.

atom

QuickJS atom functionality.

class

JavaScript classes defined from Rust.

context

JS Contexts related types.

convert

Utilities for converting to and from JavaScript values.

function

JavaScript function functionality

loaderloader

Loaders and resolvers for loading JS modules.

markers

Utility types and traits.

module

Types for loading and handling JS modules.

object

Module for types dealing with JS objects.

prelude

A group of often used types.

promise

Javascript promises and future integration.

qjs

Native low-level bindings

runtime

QuickJS runtime related types.

Macros

async_withfutures

A macro for safely using an asynchronous context while capturing the environment.

module_init

Helper macro to provide module init function. Use for exporting module definitions to be loaded as part of a dynamic library.

Structs

Array

Rust representation of a JavaScript object optimized as an array.

ArrayBuffer

Rust representation of a JavaScript object of class ArrayBuffer.

Atom

A QuickJS Atom.

BigInt

Rust representation of a JavaScript big int.

CString

Rust representation of a JavaScript C string.

Coerced

The wrapper for values to force coercion

Exception

A JavaScript instance of Error

Filter

The property filter

Function

A JavaScript function.

Module

A JavaScript module.

Null

The placeholder which treated as null value

Object

Rust representation of a JavaScript object.

Persistent

The wrapper for JS values to keep it from GC

Promise

A JavaScript promise.

String

Rust representation of a JavaScript string.

Symbol

Rust representation of a JavaScript symbol.

TypedArray

Rust representation of a JavaScript objects of TypedArray classes.

Undefined

The placeholder which treated as undefined value

Value

Any JavaScript value

Enums

CaughtError

An error type containing possible thrown exception values.

Error

Error type of the library.

Type

The type of JavaScript value

Traits

CatchResultExt

Extension trait to easily turn results with Error into results with CaughtError

FromAtom

Trait for converting values from atoms.

FromIteratorJs

The Rust’s FromIterator trait to use with Ctx

FromJs

For converting JavaScript values to Rust values

IntoAtom

Trait for converting values to atoms.

IntoJs

For converting Rust values to JavaScript values

IteratorJs

The Rust’s Iterator trait extension which works with Ctx

JsLifetime

The trait which signifies a type using the rquickjs 'js lifetime trick for maintaining safety around Javascript values.

ThrowResultExt

Extension trait to easily turn results with CaughtError into results with Error

Type Aliases

CaughtResult

Result type containing an the JavaScript exception if there was one.

Result

Result type used throughout the library.