2019-04-04 09:35:52 -04:00
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# Deno Core
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This Rust crate contains the essential V8 bindings for Deno's command-line
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interface (Deno CLI). The main abstraction here is the Isolate which proivdes a
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way to execute JavaScript. The Isolate is modeled as a
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`Future<Item=(), Error=JSError>` which completes once all of its ops have
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2019-04-09 13:11:25 -04:00
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completed. The user must define what an Op is by implementing the `Dispatch`
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2019-04-04 09:35:52 -04:00
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trait, and by doing so define any "built-in" functionality that would be
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provided by the VM. Ops are triggered by `Deno.core.dispatch()`.
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Documentation for this crate is thin at the moment. Please see
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[http_bench.rs](https://github.com/denoland/deno/blob/master/core/http_bench.rs)
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as a simple example of usage.
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TypeScript support and a lot of other functionality is not available at this
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layer. See the [cli](https://github.com/denoland/deno/tree/master/cli) for that.
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