mirror of
https://github.com/denoland/deno.git
synced 2024-11-23 15:16:54 -05:00
133 lines
3.4 KiB
Rust
133 lines
3.4 KiB
Rust
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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use crate::ast;
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use crate::colors;
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use crate::media_type::MediaType;
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use crate::permissions::Permissions;
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use crate::tsc::runtime_bundle;
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use crate::tsc::runtime_compile;
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use crate::tsc_config;
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use deno_core::error::AnyError;
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use deno_core::futures::FutureExt;
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use deno_core::serde::Serialize;
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use deno_core::serde_json;
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use deno_core::serde_json::json;
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use deno_core::serde_json::Value;
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use deno_core::BufVec;
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use deno_core::OpState;
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use serde::Deserialize;
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use std::cell::RefCell;
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use std::collections::HashMap;
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use std::rc::Rc;
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pub fn init(rt: &mut deno_core::JsRuntime) {
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super::reg_json_async(rt, "op_compile", op_compile);
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super::reg_json_async(rt, "op_transpile", op_transpile);
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}
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#[derive(Deserialize, Debug)]
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#[serde(rename_all = "camelCase")]
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struct CompileArgs {
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root_name: String,
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sources: Option<HashMap<String, String>>,
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bundle: bool,
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options: Option<String>,
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}
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async fn op_compile(
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state: Rc<RefCell<OpState>>,
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args: Value,
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_data: BufVec,
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) -> Result<Value, AnyError> {
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super::check_unstable2(&state, "Deno.compile");
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let args: CompileArgs = serde_json::from_value(args)?;
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let cli_state = super::global_state2(&state);
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let program_state = cli_state.clone();
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let permissions = {
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let state = state.borrow();
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state.borrow::<Permissions>().clone()
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};
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let fut = if args.bundle {
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runtime_bundle(
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&program_state,
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permissions,
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&args.root_name,
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&args.sources,
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&args.options,
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)
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.boxed_local()
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} else {
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runtime_compile(
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&program_state,
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permissions,
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&args.root_name,
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&args.sources,
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&args.options,
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)
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.boxed_local()
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};
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let result = fut.await?;
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Ok(result)
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}
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#[derive(Deserialize, Debug)]
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struct TranspileArgs {
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sources: HashMap<String, String>,
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options: Option<String>,
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}
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#[derive(Debug, Serialize)]
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struct RuntimeTranspileEmit {
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source: String,
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map: Option<String>,
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}
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async fn op_transpile(
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state: Rc<RefCell<OpState>>,
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args: Value,
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_data: BufVec,
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) -> Result<Value, AnyError> {
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super::check_unstable2(&state, "Deno.transpileOnly");
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let args: TranspileArgs = serde_json::from_value(args)?;
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let mut compiler_options = tsc_config::TsConfig::new(json!({
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"checkJs": true,
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"emitDecoratorMetadata": false,
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"jsx": "react",
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"jsxFactory": "React.createElement",
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"jsxFragmentFactory": "React.Fragment",
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"inlineSourceMap": false,
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}));
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let user_options: HashMap<String, Value> = if let Some(options) = args.options
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{
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serde_json::from_str(&options)?
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} else {
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HashMap::new()
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};
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let maybe_ignored_options =
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compiler_options.merge_user_config(&user_options)?;
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// TODO(@kitsonk) these really should just be passed back to the caller
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if let Some(ignored_options) = maybe_ignored_options {
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info!("{}: {}", colors::yellow("warning"), ignored_options);
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}
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let emit_options: ast::EmitOptions = compiler_options.into();
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let mut emit_map = HashMap::new();
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for (specifier, source) in args.sources {
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let media_type = MediaType::from(&specifier);
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let parsed_module = ast::parse(&specifier, &source, &media_type)?;
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let (source, maybe_source_map) = parsed_module.transpile(&emit_options)?;
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emit_map.insert(
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specifier.to_string(),
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RuntimeTranspileEmit {
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source,
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map: maybe_source_map,
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},
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);
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}
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let result = serde_json::to_value(emit_map)?;
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Ok(result)
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}
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