diff options
Diffstat (limited to 'cli/source_maps.rs')
| -rw-r--r-- | cli/source_maps.rs | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/cli/source_maps.rs b/cli/source_maps.rs index 9f57814d4..70b9faac6 100644 --- a/cli/source_maps.rs +++ b/cli/source_maps.rs @@ -1,5 +1,8 @@ // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license. -//! This mod provides functions to remap a deno_core::deno_core::JsError based on a source map + +//! This mod provides functions to remap a `JsError` based on a source map. + +use deno_core::error::JsError as CoreJsError; use sourcemap::SourceMap; use std::collections::HashMap; use std::str; @@ -18,13 +21,13 @@ pub trait SourceMapGetter { /// find a SourceMap. pub type CachedMaps = HashMap<String, Option<SourceMap>>; -/// Apply a source map to a deno_core::JsError, returning a JsError where file -/// names and line/column numbers point to the location in the original source, -/// rather than the transpiled source code. +/// Apply a source map to a `deno_core::JsError`, returning a `JsError` where +/// file names and line/column numbers point to the location in the original +/// source, rather than the transpiled source code. pub fn apply_source_map<G: SourceMapGetter>( - js_error: &deno_core::JsError, + js_error: &CoreJsError, getter: &G, -) -> deno_core::JsError { +) -> CoreJsError { // Note that js_error.frames has already been source mapped in // prepareStackTrace(). let mut mappings_map: CachedMaps = HashMap::new(); @@ -67,7 +70,7 @@ pub fn apply_source_map<G: SourceMapGetter>( _ => js_error.source_line.clone(), }; - deno_core::JsError { + CoreJsError { message: js_error.message.clone(), source_line, script_resource_name, @@ -194,7 +197,7 @@ mod tests { #[test] fn apply_source_map_line() { - let e = deno_core::JsError { + let e = CoreJsError { message: "TypeError: baz".to_string(), source_line: Some("foo".to_string()), script_resource_name: Some("foo_bar.ts".to_string()), |