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denoland-deno/cli/ops/runtime_compiler.rs

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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
use super::dispatch_json::{Deserialize, Value};
use crate::futures::FutureExt;
use crate::state::State;
use crate::tsc::runtime_bundle;
use crate::tsc::runtime_compile;
use crate::tsc::runtime_transpile;
use deno_core::BufVec;
use deno_core::CoreIsolate;
use deno_core::ErrBox;
use deno_core::ResourceTable;
use std::cell::RefCell;
use std::collections::HashMap;
use std::rc::Rc;
pub fn init(i: &mut CoreIsolate, s: &Rc<State>) {
let t = &CoreIsolate::state(i).borrow().resource_table.clone();
i.register_op("op_compile", s.stateful_json_op_async(t, op_compile));
i.register_op("op_transpile", s.stateful_json_op_async(t, op_transpile));
}
#[derive(Deserialize, Debug)]
#[serde(rename_all = "camelCase")]
struct CompileArgs {
root_name: String,
sources: Option<HashMap<String, String>>,
bundle: bool,
options: Option<String>,
}
async fn op_compile(
state: Rc<State>,
_resource_table: Rc<RefCell<ResourceTable>>,
args: Value,
_data: BufVec,
) -> Result<Value, ErrBox> {
state.check_unstable("Deno.compile");
let args: CompileArgs = serde_json::from_value(args)?;
let global_state = state.global_state.clone();
let permissions = state.permissions.borrow().clone();
let fut = if args.bundle {
runtime_bundle(
&global_state,
permissions,
&args.root_name,
&args.sources,
&args.options,
)
.boxed_local()
} else {
runtime_compile(
&global_state,
permissions,
&args.root_name,
&args.sources,
&args.options,
)
.boxed_local()
};
let result = fut.await?;
Ok(result)
}
#[derive(Deserialize, Debug)]
struct TranspileArgs {
sources: HashMap<String, String>,
options: Option<String>,
}
async fn op_transpile(
state: Rc<State>,
_resource_table: Rc<RefCell<ResourceTable>>,
args: Value,
_data: BufVec,
) -> Result<Value, ErrBox> {
state.check_unstable("Deno.transpile");
let args: TranspileArgs = serde_json::from_value(args)?;
let global_state = state.global_state.clone();
let permissions = state.permissions.borrow().clone();
let result =
runtime_transpile(&global_state, permissions, &args.sources, &args.options)
.await?;
Ok(result)
}