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8b31fc23cd
The following transformations gradually faced by "JsError" have all been
moved up front to "JsError::from_v8_exception()":
- finding the first non-"deno:" source line;
- moving "JsError::script_resource_name" etc. into the first error stack
in case of syntax errors;
- source mapping "JsError::script_resource_name" etc. when wrapping
the error even though the frame locations are source mapped earlier;
- removing "JsError::{script_resource_name,line_number,start_column,end_column}"
entirely in favour of "js_error.frames.get(0)".
We also no longer pass a js-side callback to "core/02_error.js" from cli.
I avoided doing this on previous occasions because the source map lookups
were in an awkward place.
30 lines
776 B
Rust
30 lines
776 B
Rust
// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
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use crate::diagnostics::Diagnostics;
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use crate::fmt_errors::format_file_name;
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use deno_core::error::AnyError;
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use deno_core::op;
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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::Extension;
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pub fn init() -> Extension {
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Extension::builder()
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.ops(vec![
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op_format_diagnostic::decl(),
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op_format_file_name::decl(),
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])
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.build()
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}
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#[op]
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fn op_format_diagnostic(args: Value) -> Result<Value, AnyError> {
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let diagnostic: Diagnostics = serde_json::from_value(args)?;
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Ok(json!(diagnostic.to_string()))
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}
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#[op]
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fn op_format_file_name(file_name: String) -> Result<String, AnyError> {
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Ok(format_file_name(&file_name))
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}
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