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denoland-deno/core
Luca Casonato 8d82ba7299
build: require safety comments on unsafe code (#13870)
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
2022-06-26 00:13:24 +02:00
..
examples docs: Improve mod_evaluate documentation (#14827) 2022-06-20 14:40:57 +02:00
00_primordials.js refactor(core): Move Deno.core bindings to ops (#14793) 2022-06-07 11:25:10 +02:00
01_core.js refactor(core): Move Deno.core bindings to ops (#14793) 2022-06-07 11:25:10 +02:00
02_error.js refactor(core): Move Deno.core bindings to ops (#14793) 2022-06-07 11:25:10 +02:00
async_cancel.rs build: require safety comments on unsafe code (#13870) 2022-06-26 00:13:24 +02:00
async_cell.rs build: require safety comments on unsafe code (#13870) 2022-06-26 00:13:24 +02:00
bindings.rs build: require safety comments on unsafe code (#13870) 2022-06-26 00:13:24 +02:00
Cargo.toml v1.23.1 (#14954) 2022-06-23 15:27:41 -06:00
encode_decode_test.js refactor(core): Move Deno.core bindings to ops (#14793) 2022-06-07 11:25:10 +02:00
error.rs perf(core): Cache source lookups (#14816) 2022-06-20 14:42:20 +02:00
error_builder_test.js chore: update copyright to 2022 (#13306) 2022-01-07 22:09:52 -05:00
error_codes.rs fix(core): support classifying ENOTDIR (#14646) 2022-05-17 19:20:57 +02:00
extensions.rs Revert "core: don't include_str extension js code (#10786)" (#14614) 2022-05-15 13:27:56 +02:00
flags.rs chore: update copyright to 2022 (#13306) 2022-01-07 22:09:52 -05:00
gotham_state.rs chore: update copyright to 2022 (#13306) 2022-01-07 22:09:52 -05:00
icudtl.dat chore: upgrade rusty_v8 to 0.43.1 (#14713) 2022-05-26 13:13:01 +02:00
inspector.rs build: require safety comments on unsafe code (#13870) 2022-06-26 00:13:24 +02:00
internal.d.ts chore: update copyright year (#13434) 2022-01-20 16:10:16 +09:00
lib.deno_core.d.ts feat(test): improved op sanitizer errors + traces (#13676) 2022-02-16 19:53:17 +01:00
lib.rs refactor(core): Move Deno.core bindings to ops (#14793) 2022-06-07 11:25:10 +02:00
module_specifier.rs fix(core): don't panic on non-existent cwd (#14957) 2022-06-25 09:21:58 +05:30
modules.rs build: require safety comments on unsafe code (#13870) 2022-06-26 00:13:24 +02:00
normalize_path.rs chore: update copyright to 2022 (#13306) 2022-01-07 22:09:52 -05:00
ops.rs build: require safety comments on unsafe code (#13870) 2022-06-26 00:13:24 +02:00
ops_builtin.rs refactor(core): Move Deno.core bindings to ops (#14793) 2022-06-07 11:25:10 +02:00
ops_builtin_v8.rs perf(core): Cache source lookups (#14816) 2022-06-20 14:42:20 +02:00
ops_metrics.rs build: require safety comments on unsafe code (#13870) 2022-06-26 00:13:24 +02:00
README.md chore(core): update deno_core README (#14042) 2022-03-20 16:08:35 +05:30
resources.rs build: require safety comments on unsafe code (#13870) 2022-06-26 00:13:24 +02:00
runtime.rs build: require safety comments on unsafe code (#13870) 2022-06-26 00:13:24 +02:00
serialize_deserialize_test.js refactor(core): Move Deno.core bindings to ops (#14793) 2022-06-07 11:25:10 +02:00
source_map.rs perf(core): Cache source lookups (#14816) 2022-06-20 14:42:20 +02:00

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.opSync() and Deno.core.opAsync() 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.