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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
use crate::diagnostics::Diagnostics;
use crate::source_maps::get_orig_position;
use crate::source_maps::CachedMaps;
use deno_core::error::AnyError;
use deno_core::OpState;
use deno_core::ZeroCopyBuf;
use serde_derive::Deserialize;
use serde_json::Value;
use std::collections::HashMap;
pub fn init(rt: &mut deno_core::JsRuntime) {
super::reg_json_sync(rt, "op_apply_source_map", op_apply_source_map);
super::reg_json_sync(rt, "op_format_diagnostic", op_format_diagnostic);
}
#[derive(Deserialize)]
#[serde(rename_all = "camelCase")]
struct ApplySourceMap {
file_name: String,
line_number: i32,
column_number: i32,
}
fn op_apply_source_map(
state: &mut OpState,
args: Value,
_zero_copy: &mut [ZeroCopyBuf],
) -> Result<Value, AnyError> {
let args: ApplySourceMap = serde_json::from_value(args)?;
let mut mappings_map: CachedMaps = HashMap::new();
let (orig_file_name, orig_line_number, orig_column_number) =
get_orig_position(
args.file_name,
args.line_number.into(),
args.column_number.into(),
&mut mappings_map,
&super::cli_state(state).global_state.ts_compiler,
);
Ok(json!({
"fileName": orig_file_name,
"lineNumber": orig_line_number as u32,
"columnNumber": orig_column_number as u32,
}))
}
fn op_format_diagnostic(
_state: &mut OpState,
args: Value,
_zero_copy: &mut [ZeroCopyBuf],
) -> Result<Value, AnyError> {
let diagnostic: Diagnostics = serde_json::from_value(args)?;
Ok(json!(diagnostic.to_string()))
}
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