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https://github.com/denoland/deno.git
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68 lines
1.8 KiB
Rust
68 lines
1.8 KiB
Rust
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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use super::dispatch_json::{Deserialize, Value};
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use crate::diagnostics::Diagnostic;
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use crate::source_maps::get_orig_position;
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use crate::source_maps::CachedMaps;
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use crate::state::State;
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use deno_core::CoreIsolate;
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use deno_core::ErrBox;
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use deno_core::ResourceTable;
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use deno_core::ZeroCopyBuf;
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use std::collections::HashMap;
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use std::rc::Rc;
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pub fn init(i: &mut CoreIsolate, s: &Rc<State>) {
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let t = &CoreIsolate::state(i).borrow().resource_table.clone();
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i.register_op(
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"op_apply_source_map",
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s.stateful_json_op_sync(t, op_apply_source_map),
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);
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i.register_op(
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"op_format_diagnostic",
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s.stateful_json_op_sync(t, op_format_diagnostic),
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);
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}
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#[derive(Deserialize)]
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#[serde(rename_all = "camelCase")]
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struct ApplySourceMap {
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file_name: String,
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line_number: i32,
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column_number: i32,
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}
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fn op_apply_source_map(
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state: &State,
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_resource_table: &mut ResourceTable,
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args: Value,
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_zero_copy: &mut [ZeroCopyBuf],
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) -> Result<Value, ErrBox> {
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let args: ApplySourceMap = serde_json::from_value(args)?;
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let mut mappings_map: CachedMaps = HashMap::new();
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let (orig_file_name, orig_line_number, orig_column_number) =
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get_orig_position(
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args.file_name,
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args.line_number.into(),
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args.column_number.into(),
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&mut mappings_map,
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&state.global_state.ts_compiler,
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);
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Ok(json!({
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"fileName": orig_file_name,
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"lineNumber": orig_line_number as u32,
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"columnNumber": orig_column_number as u32,
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}))
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}
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fn op_format_diagnostic(
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_state: &State,
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_resource_table: &mut ResourceTable,
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args: Value,
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_zero_copy: &mut [ZeroCopyBuf],
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) -> Result<Value, ErrBox> {
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let diagnostic = serde_json::from_value::<Diagnostic>(args)?;
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Ok(json!(diagnostic.to_string()))
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}
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