Lib.rs

Cargo Features

[dependencies]
rquickjs-core = { version = "0.11.0", default-features = false, features = ["std", "full", "full-async", "chrono", "bindgen", "parallel", "loader", "dyn-load", "rust-alloc", "futures", "multi-ctx", "dump-bytecode", "dump-gc", "dump-gc-free", "dump-free", "dump-leaks", "dump-mem", "dump-objects", "dump-atoms", "dump-shapes", "dump-module-resolve", "dump-promise", "dump-read-object", "disable-assertions", "compile-tests", "doc-cfg", "properties", "allocator", "phf"] }

default = std

The std feature is set by default whenever rquickjs-core is added without default-features = false somewhere in the dependency tree.

std default full? parallel?

Enables std of optional relative-path

Affects ctx::EvalOptions.filename, util::catch_unwind, util::resume_unwind…

full full-async? = chrono, dyn-load, either, indexmap, loader, std

Almost all features excluding "parallel" and support for async runtimes

full-async = full, futures

Almost all features excluding "parallel"

chrono full?

Enable conversion of chrono types to/from JS

Enables chrono

bindgen

Use bindgen to generate bindings at compile-type
otherwise bundled bindings will be used

Enables bindgen of rquickjs-sys

parallel dev = std

Enable support of parallel execution

Enables rt-multi-thread of tokio

Affects markers::ParallelSend, runtime::PromiseHook, runtime::RejectionTracker, runtime::InterruptHandler…

loader dyn-load? full? = relative-path

Enable user-defined module loader support

Affects rquickjs-core::loader…

dyn-load full? = dlopen2, loader

Enable native module loading support

rust-alloc

Use Rust global allocator by default
otherwise libc allocator will be used

futures full-async?

Enable user-defined classes support


Enable interop between Rust futures and JS Promises

Enables async-lock

Affects result::AsyncJobException, types::Async, promise::PromiseFuture, promise::Promised, promise::MaybePromiseFuture…

multi-ctx

Allows transferring objects between different contexts of the same runtime.

Affects context::MultiWith…

dump-bytecode

Enable QuickJS dumps for debug

Enables dump-bytecode of rquickjs-sys

dump-gc

Enables dump-gc of rquickjs-sys

dump-gc-free

Enables dump-gc-free of rquickjs-sys

dump-free

Enables dump-free of rquickjs-sys

dump-leaks

Dump JS values which still alive when runtime is freed

Enables dump-leaks of rquickjs-sys

dump-mem

Enables dump-mem of rquickjs-sys

dump-objects

Enables dump-objects of rquickjs-sys

dump-atoms

Enables dump-atoms of rquickjs-sys

dump-shapes

Enables dump-shapes of rquickjs-sys

dump-module-resolve

Enables dump-module-resolve of rquickjs-sys

dump-promise

Enables dump-promise of rquickjs-sys

dump-read-object

Enables dump-read-object of rquickjs-sys

disable-assertions

Disable QuickJS for faster performance

Enables disable-assertions of rquickjs-sys

compile-tests

Enable compilation tests

doc-cfg

Enable unstable doc-cfg feature (for docs.rs)

properties

Deprecated features

classes array-buffer allocator

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

phf implicit feature

Enables phf

phf:

Runtime support for perfect hash function data structures

Affects rquickjs-core::phf, bundle::PhfBundleData, loader::Bundle…

indexmap full?

either full?

dlopen2 dyn-load?

relative-path loader?