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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
use super::dispatch_json::{JsonOp, Value};
use crate::colors;
use crate::fs as deno_fs;
use crate::ops::json_op;
use crate::state::State;
use crate::version;
use crate::DenoSubcommand;
use deno_core::*;
use std::env;
/// BUILD_OS and BUILD_ARCH match the values in Deno.build. See js/build.ts.
#[cfg(target_os = "macos")]
static BUILD_OS: &str = "mac";
#[cfg(target_os = "linux")]
static BUILD_OS: &str = "linux";
#[cfg(target_os = "windows")]
static BUILD_OS: &str = "win";
#[cfg(target_arch = "x86_64")]
static BUILD_ARCH: &str = "x64";
pub fn init(i: &mut Isolate, s: &State) {
i.register_op("start", s.core_op(json_op(s.stateful_op(op_start))));
}
fn op_start(
state: &State,
_args: Value,
_zero_copy: Option<ZeroCopyBuf>,
) -> Result<JsonOp, ErrBox> {
let state = state.borrow();
let gs = &state.global_state;
Ok(JsonOp::Sync(json!({
"cwd": deno_fs::normalize_path(&env::current_dir().unwrap()),
"pid": std::process::id(),
"args": gs.flags.argv.clone(),
"repl": gs.flags.subcommand == DenoSubcommand::Repl,
"location": state.main_module.to_string(),
"debugFlag": gs.flags.log_level.map_or(false, |l| l == log::Level::Debug),
"versionFlag": gs.flags.version,
"v8Version": version::v8(),
"denoVersion": version::DENO,
"tsVersion": version::TYPESCRIPT,
"noColor": !colors::use_color(),
"os": BUILD_OS,
"arch": BUILD_ARCH,
})))
}
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