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lib: refactor source map stack trace prepare #41698

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Jan 29, 2022
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lib: refactor source map stack trace prepare #41698

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6 changes: 3 additions & 3 deletions lib/internal/source_map/prepare_stack_trace.js
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Original file line number Diff line number Diff line change
Expand Up @@ -89,12 +89,12 @@ const prepareStackTrace = (globalThis, error, trace) => {
// Construct call site name based on: v8.dev/docs/stack-trace-api:
const fnName = t.getFunctionName() ?? t.getMethodName();
const originalName = `${t.getTypeName() !== 'global' ?
`${t.getTypeName()}.` : ''}${fnName ? fnName : '<anonymous>'}`;
`${t.getTypeName()}.` : ''}${fnName || '<anonymous>'}`;
// The original call site may have a different symbol name
// associated with it, use it:
const prefix = (name && name !== originalName) ?
`${name}` :
`${originalName ? originalName : ''}`;
`${originalName}`;
const hasName = !!(name || originalName);
const originalSourceNoScheme =
StringPrototypeStartsWith(originalSource, 'file://') ?
Expand Down Expand Up @@ -160,7 +160,7 @@ function getErrorSource(
let prefix = '';
for (const character of new SafeStringIterator(
StringPrototypeSlice(line, 0, originalColumn + 1))) {
prefix += (character === '\t') ? '\t' :
prefix += character === '\t' ? '\t' :
StringPrototypeRepeat(' ', getStringWidth(character));
}
prefix = StringPrototypeSlice(prefix, 0, -1); // The last character is '^'.
Expand Down