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denoland-deno/core/lib.rs
Aaron O'Mullan 0260b488fb
core: introduce extensions (#9800)
Extensions allow declarative extensions to "JsRuntime" (ops, state, JS or middleware).

This allows for:
- `op_crates` to be plug-and-play & self-contained, reducing complexity leaked to consumers
- op middleware (like metrics_op) to be opt-in and for new middleware (unstable, tracing,...)
- `MainWorker` and `WebWorker` to be composable, allowing users to extend workers with their ops whilst benefiting from the other infrastructure (inspector, etc...)

In short extensions improve deno's modularity, reducing complexity and leaky abstractions for embedders and the internal codebase.
2021-04-28 18:41:50 +02:00

96 lines
2.8 KiB
Rust

// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
mod async_cancel;
mod async_cell;
mod bindings;
pub mod error;
mod extensions;
mod flags;
mod gotham_state;
mod module_specifier;
mod modules;
mod normalize_path;
mod ops;
mod ops_builtin;
mod ops_json;
pub mod plugin_api;
mod resources;
mod runtime;
mod zero_copy_buf;
// Re-exports
pub use futures;
pub use rusty_v8 as v8;
pub use serde;
pub use serde_json;
pub use url;
pub use crate::async_cancel::CancelFuture;
pub use crate::async_cancel::CancelHandle;
pub use crate::async_cancel::CancelTryFuture;
pub use crate::async_cancel::Cancelable;
pub use crate::async_cancel::Canceled;
pub use crate::async_cancel::TryCancelable;
pub use crate::async_cell::AsyncMut;
pub use crate::async_cell::AsyncMutFuture;
pub use crate::async_cell::AsyncRef;
pub use crate::async_cell::AsyncRefCell;
pub use crate::async_cell::AsyncRefFuture;
pub use crate::async_cell::RcLike;
pub use crate::async_cell::RcRef;
pub use crate::flags::v8_set_flags;
pub use crate::module_specifier::resolve_import;
pub use crate::module_specifier::resolve_path;
pub use crate::module_specifier::resolve_url;
pub use crate::module_specifier::resolve_url_or_path;
pub use crate::module_specifier::ModuleResolutionError;
pub use crate::module_specifier::ModuleSpecifier;
pub use crate::module_specifier::DUMMY_SPECIFIER;
pub use crate::modules::FsModuleLoader;
pub use crate::modules::ModuleId;
pub use crate::modules::ModuleLoadId;
pub use crate::modules::ModuleLoader;
pub use crate::modules::ModuleSource;
pub use crate::modules::ModuleSourceFuture;
pub use crate::modules::NoopModuleLoader;
pub use crate::modules::RecursiveModuleLoad;
pub use crate::normalize_path::normalize_path;
pub use crate::ops::serialize_op_result;
pub use crate::ops::Op;
pub use crate::ops::OpAsyncFuture;
pub use crate::ops::OpFn;
pub use crate::ops::OpId;
pub use crate::ops::OpPayload;
pub use crate::ops::OpResponse;
pub use crate::ops::OpState;
pub use crate::ops::OpTable;
pub use crate::ops::PromiseId;
pub use crate::ops_builtin::op_close;
pub use crate::ops_builtin::op_resources;
pub use crate::ops_json::op_async;
pub use crate::ops_json::op_sync;
pub use crate::resources::Resource;
pub use crate::resources::ResourceId;
pub use crate::resources::ResourceTable;
pub use crate::runtime::GetErrorClassFn;
pub use crate::runtime::JsErrorCreateFn;
pub use crate::runtime::JsRuntime;
pub use crate::runtime::RuntimeOptions;
pub use crate::runtime::Snapshot;
// pub use crate::runtime_modules::include_js_files!;
pub use crate::extensions::Extension;
pub use crate::extensions::OpMiddlewareFn;
pub use crate::zero_copy_buf::ZeroCopyBuf;
pub fn v8_version() -> &'static str {
v8::V8::get_version()
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_v8_version() {
assert!(v8_version().len() > 3);
}
}