Cargo.toml

[package]
name = "rustyscript"
authors = ["@rscarson"]
description = "Effortless JS Integration for Rust"
edition = "2021"
license = "MIT OR Apache-2.0"
version = "0.11.0"
repository = "https://github.com/rscarson/rustyscript"

keywords = ["rust", "javascript", "deno", "runtime", "embedding"]
categories = ["web-programming", "network-programming", "api-bindings", "compilers", "development-tools::ffi"]
readme = "readme.md"

[package.metadata.docs.rs]
all-features = true
rustdoc-args = ["--cfg", "docsrs"]

[features]
default = ["worker", "safe_extensions"]

#
# Feature groups
#

#
# Extensions that are safe to use in a sandboxed environment
# These extensions do not provide access to the network or filesystem
safe_extensions = ["web_stub", "console", "url", "crypto"]

#
# Enables all available extensions, except for node support
# These extensions are not safe to use in a sandboxed environment without additional restrictions
# (See [WebPermissions]
all_extensions = ["network_extensions", "io_extensions"]

#
# Extensions that provide access to the network. Also enables URL imports from JS
# These extensions are not safe to use in a sandboxed environment without additional restrictions
# (See [WebPermissions]
network_extensions = ["web", "webstorage", "websocket", "http", "url", "crypto", "console", "broadcast_channel", "url_import"]

#
# Extensions that provide access to the filesystem. Also enables file imports from JS
# These extensions are not safe to use in a sandboxed environment without additional restrictions
# (See [FsPermissions]
io_extensions = ["web", "webstorage", "fs", "io", "cache", "console", "ffi", "webgpu", "kv", "cron", "fs_import"]

#
# Additional features that are not part of the core runtime
# These features are safe to use in a sandboxed environment without additional restrictions
extra_features = ["worker", "snapshot_builder"]

#
# Highly experimental NodeJS compatibility layer. Enables all other extensions
# Enables the use of the node and npm modules
# CJS support not yet implemented
# These extensions are not safe to use in a sandboxed environment without additional restrictions
# (See [NodePermissions]
node_experimental = [
    "deno_node", "deno_resolver", "node_resolver", "deno_npm", "deno_semver", "deno_napi", "deno_runtime", "deno_process", "deno_package_json",
    "checksum", "sys_traits", "all_extensions"
]

# By default, an extension stub is included in the runtime if the `web` feature is disabled
# It provides a minimal set of APIs for parts of the runtime, such as timers and the DOM exception class
# It maintains sandboxing by not providing access to the network or filesystem
#
# It does however require the webidl extension to be enabled
# By disabling this feature, you can opt out of the web stub extension, and the webidl extension
#
# The primary use-case for this is for creating a runtime using a deno_core version incompatible with the deno extensions
#
# Note that by turning off both web_stub and web, btoa/atob and timer APIs will not be available
web_stub = ["webidl", "base64-simd"]

#
# Each feature in this section corresponds to a different deno extension
# I have annotated each with the section of the w3c spec that it implements
#

    # [https://html.spec.whatwg.org/multipage/web-messaging.html]
    broadcast_channel = ["deno_broadcast_channel", "web", "webidl"]

    # [https://w3c.github.io/ServiceWorker/#cache-interface]
    cache = ["deno_cache", "webidl", "web"]

    # [https://console.spec.whatwg.org/]
    console = ["deno_console", "deno_terminal"]

    # Implements scheduled tasks (crons) API 
    cron = ["deno_cron", "console"]

    # [https://www.w3.org/TR/WebCryptoAPI/]
    crypto = ["deno_crypto", "webidl"]

    # Dynamic library ffi
    ffi = ["deno_ffi", "web"]

    # Provides ops for interacting with the file system.
    fs = ["deno_fs", "web",  "io"]
    
    # [https://fetch.spec.whatwg.org/]
    http = ["deno_http", "web", "websocket"]

    # [https://github.com/denoland/denokv/blob/main/proto/kv-connect.md]
    kv = ["deno_kv", "web", "console"]

    # Provides IO primitives for other Deno extensions (stdio streams, etc)
    io = ["deno_io", "deno_process", "web", "rustyline", "winapi", "nix", "libc", "once_cell"]

    # [https://url.spec.whatwg.org/]
    # [https://wicg.github.io/urlpattern/]
    url = ["deno_url", "webidl"]

    # Timers, events, text encoder/decoder, telemetry
    # [https://w3c.github.io/FileAPI]
    # [https://fetch.spec.whatwg.org/]
    web = [
        "deno_web", "deno_tls", "deno_fetch", "deno_net", "dep:http", "deno_permissions", "deno_telemetry", "deno_fs",
        "webidl", "console", "url", "crypto", "url_import", "fs_import",
        "hyper-util"
    ]

    # [https://gpuweb.github.io/gpuweb/]
    webgpu = ["deno_webgpu", "web"]

    # [https://webidl.spec.whatwg.org/]
    webidl = ["deno_webidl"]

    # [https://html.spec.whatwg.org/multipage/webstorage.html]
    webstorage = ["deno_webstorage", "webidl"]

    # [https://websockets.spec.whatwg.org/]
    websocket = ["deno_websocket", "web"]

# Features for the module loader
# - fs_import allows arbitrary file imports
# - url_import allows importing from the web
#
# Both fs_import and url_import will break sandboxing
fs_import = []
url_import = ["reqwest"]

# Enables the use of the SnapshotBuilder runtime
# It is used to create a snapshot of a runtime for faster startup times
snapshot_builder = []

# Enables the threaded worker API
worker = []

#
# End of feature definitions
#

[dependencies]
maybe_path = "0.1.3"
thiserror = "2.0.4"
serde = "1.0.219"

# Used for NodeJS compatibility and other features
async-trait = "0.1.87"

# Used to generate identifiers for callbacks
paste = "1.0.15"

# The deno runtime itself, and the webidl extension for the web APIs
deno_core = "0.340.0"
deno_error = "0.5.5"

# For transpiling typescript
deno_ast = { version = "=0.46.0", features = ["transpiling", "cjs"] }
deno_media_type = "0.2.6"

# Runtime for async tasks
tokio = "1.44.1"
tokio-util = "0.7.14"

# For web
hyper-util = {version = "0.1.10", optional = true}

# For URL imports
# Pinned for now due to upstream issues
reqwest = { version = "=0.12.8", optional = true, default-features = false, features = ["blocking", "rustls-tls"] }
http = { version = "1.0", optional = true }
deno_permissions = { version = "0.53.0", optional = true }


#
# Dependencies for the various extension features
#

deno_broadcast_channel = { version = "0.188.0", optional = true }

deno_cache      = { version = "0.126.0", optional = true }
deno_console    = { version = "0.194.0", optional = true }
deno_cron       = { version = "0.74.0", optional = true }
deno_crypto     = { version = "0.208.0", optional = true }
deno_fetch      = { version = "0.218.0", optional = true }
deno_ffi        = { version = "0.181.0", optional = true }
deno_fs         = { version = "0.104.0", optional = true, features = ["sync_fs"] }
deno_http       = { version = "0.192.0", optional = true }
deno_kv         = { version = "0.102.0", optional = true }
deno_net        = { version = "0.186.0", optional = true }
deno_node       = { version = "0.132.0", optional = true }
deno_tls        = { version = "0.181.0", optional = true }
deno_url        = { version = "0.194.0", optional = true }

deno_web        = { version = "0.225.0", optional = true }
deno_webidl     = { version = "0.194.0", optional = true }
deno_webstorage = { version = "0.189.0", optional = true }
deno_websocket  = { version = "0.199.0", optional = true }
deno_webgpu     = { version = "0.161.0", optional = true }

deno_io = { version = "0.104.0", optional = true }
deno_telemetry  = { version = "0.16.0", optional = true }

# Dependencies for the IO feature
rustyline = {version = "=13.0.0", optional = true}
winapi = {version = "=0.3.9", optional = true, features = [
    "commapi", "knownfolders", "mswsock", "objbase", "psapi", "shlobj", 
    "tlhelp32", "winbase", "winerror", "winuser", "winsock2", "processenv", 
    "wincon", "wincontypes", "consoleapi"
]}
nix = {version = "=0.27.1", optional = true, features = ["term"]}
libc = {version = "0.2.167", optional = true}
once_cell = {version = "1.20.2", optional = true}

# Dependencies for the web stub feature
base64-simd = {version = "0.8.0", optional = true}

# Dependencies for the node feature
deno_resolver = { version = "0.25.0", optional = true }
node_resolver = { version = "0.32.0", optional = true, features = ["sync"] }
deno_runtime  = { version = "0.202.0", optional = true, features = ["exclude_runtime_main_js"] }
deno_terminal = { version = "0.2.0", optional = true }
deno_semver   = { version = "0.7.0", optional = true }
deno_napi     = { version = "0.125.0", optional = true }
deno_npm      = { version = "0.26.0", optional = true }
deno_process  = { version = "0.9.0", optional = true }
deno_package_json = { version = "0.5.0", optional = true }
checksum      = { version = "0.2.1", optional = true }
sys_traits    = { version = "0.1.8", optional = true }

[dev-dependencies]
version-sync = "0.9.5"
criterion = "0.5.1"

[[example]]
name = "custom_threaded_worker"
required-features = ["worker"]

[[example]]
name = "default_threaded_worker"
required-features = ["worker"]

[[example]]
name = "web_features"
required-features = ["web"]

[[example]]
name = "worker_pool"
required-features = ["worker"]

[[example]]
name = "create_snapshot"
required-features = ["snapshot_builder"]

[[example]]
name = "url_import"
required-features = ["fs_import", "url_import"]

[[example]]
name = "custom_import_logic"
required-features = ["url_import"]

[[example]]
name = "async_javascript"
required-features = ["web_stub"]

[[example]]
name = "websocket"
required-features = ["websocket", "web"]

[[example]]
name = "node_import"
required-features = ["node_experimental"]

[[example]]
name = "background_tasks"
required-features = ["web"]

[[bench]]
name = "runtime"
harness = false