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denoland-deno/core
denobot c26fbe38d5
1.31.0 (#17906)
Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2023-02-24 00:16:04 +01:00
..
examples fix(core): remove async op inlining optimization (#17899) 2023-02-23 19:50:15 +00:00
00_primordials.js fix(core): Add lint check for core (#17223) 2023-01-26 16:56:42 +05:30
01_core.js fix(core): remove async op inlining optimization (#17899) 2023-02-23 19:50:15 +00:00
02_error.js fix(core): Add lint check for core (#17223) 2023-01-26 16:56:42 +05:30
async_cancel.rs refactor(cli,core,ext,rt): remove some unnecessary clone or malloc (#17274) 2023-01-05 14:29:50 -05:00
async_cell.rs docs: fix minor typo in AsyncRefCell comment (#17732) 2023-02-11 02:11:16 +00:00
bindings.rs fix(core): remove async op inlining optimization (#17899) 2023-02-23 19:50:15 +00:00
Cargo.toml 1.31.0 (#17906) 2023-02-24 00:16:04 +01:00
encode_decode_test.js chore: update copyright year to 2023 (#17247) 2023-01-02 21:00:42 +00:00
error.rs refactor: rename deno specifiers to internal (#17655) 2023-02-05 17:49:20 +01:00
error_builder_test.js chore: update copyright year to 2023 (#17247) 2023-01-02 21:00:42 +00:00
error_codes.rs fix: add WouldBlock error (#17339) 2023-02-12 23:14:33 +01:00
extensions.rs build: add "include_js_files_for_snapshotting" Cargo feature (#17826) 2023-02-20 21:45:34 +01:00
flags.rs chore: update copyright year to 2023 (#17247) 2023-01-02 21:00:42 +00:00
gotham_state.rs chore: update copyright year to 2023 (#17247) 2023-01-02 21:00:42 +00:00
icudtl.dat chore: upgrade rusty_v8 to 0.62.2 (#17604) 2023-02-07 13:36:41 +01:00
inspector.rs chore: upgrade rusty_v8 to 0.62.2 (#17604) 2023-02-07 13:36:41 +01:00
internal.d.ts fix(ext): internal structuredClone for ArrayBuffer and TypedArray subclasses (#17431) 2023-01-29 15:15:01 +01:00
io.rs chore: update copyright year to 2023 (#17247) 2023-01-02 21:00:42 +00:00
lib.deno_core.d.ts fix(ext/ffi): Fix re-ref'ing UnsafeCallback (#17704) 2023-02-22 19:09:59 +00:00
lib.rs refactor(core): definition of "ExtensionFileSource" (#17823) 2023-02-20 01:11:56 +01:00
module_specifier.rs chore: upgrade to Rust 1.67 (#17548) 2023-01-27 10:43:16 -05:00
modules.rs refactor(core): More efficient serde for ES modules in snapshot (#17856) 2023-02-21 21:12:22 +01:00
normalize_path.rs chore: update copyright year to 2023 (#17247) 2023-01-02 21:00:42 +00:00
ops.rs chore: upgrade to Rust 1.67 (#17548) 2023-01-27 10:43:16 -05:00
ops_builtin.rs refactor: remove prefix from include_js_files & use extension name (#17683) 2023-02-07 21:09:50 +00:00
ops_builtin_v8.rs chore: upgrade rusty_v8 to 0.63.0 (#17705) 2023-02-10 12:40:03 +00:00
ops_metrics.rs chore: use rustfmt imports_granularity option (#17421) 2023-01-14 23:18:58 -05:00
README.md chore(core): remove core.opSync (#16379) 2022-10-21 19:35:23 +05:30
resources.rs chore: update copyright year to 2023 (#17247) 2023-01-02 21:00:42 +00:00
runtime.rs fix(core): remove async op inlining optimization (#17899) 2023-02-23 19:50:15 +00:00
serialize_deserialize_test.js chore: update copyright year to 2023 (#17247) 2023-01-02 21:00:42 +00:00
snapshot_util.rs build: add "include_js_files_for_snapshotting" Cargo feature (#17826) 2023-02-20 21:45:34 +01:00
source_map.rs chore: update copyright year to 2023 (#17247) 2023-01-02 21:00:42 +00:00

Deno Core Crate

crates docs

The main dependency of this crate is rusty_v8, which provides the V8-Rust bindings.

This Rust crate contains the essential V8 bindings for Deno's command-line interface (Deno CLI). The main abstraction here is the JsRuntime which provides a way to execute JavaScript.

The JsRuntime implements an event loop abstraction for the executed code that keeps track of all pending tasks (async ops, dynamic module loads). It is user's responsibility to drive that loop by using JsRuntime::run_event_loop method - it must be executed in the context of Rust's future executor (eg. tokio, smol).

Rust functions can be registered in JavaScript using deno_core::Extension. Use the Deno.core.ops.op_name() and Deno.core.opAsync("op_name", ...) functions to trigger the op function callback. A conventional way to write ops is using the deno_ops crate.

Documentation for this crate is thin at the moment. Please see hello_world.rs and http_bench_json_ops.rs as examples of usage.

TypeScript support and lots of other functionality are not available at this layer. See the CLI for that.