language-servers/deno
1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2025-09-28 05:04:48 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

fix(cli/js/error_stack): Expose Error.captureStackTrace (#5254)

Browse source
This commit is contained in:
Nayeem Rahman 2020-05-29 13:02:36 +01:00 • committed by GitHub
parent ce246d8d85
commit 49c7077401
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
4 changed files with 56 additions and 41 deletions
Download patch file Download diff file Expand all files Collapse all files

74
cli/js/error_stack.ts
View file

@ -214,51 +214,47 @@ function evaluateCallSite(callSite: CallSite): CallSiteEval {
};
}
function prepareStackTrace(
error: Error,
structuredStackTrace: CallSite[]
): string {
function prepareStackTrace(error: Error, callSites: CallSite[]): string {
const mappedCallSites = callSites.map(
(callSite): CallSite => {
const fileName = callSite.getFileName();
const lineNumber = callSite.getLineNumber();
const columnNumber = callSite.getColumnNumber();
if (fileName && lineNumber != null && columnNumber != null) {
return patchCallSite(
callSite,
applySourceMap({
fileName,
lineNumber,
columnNumber,
})
);
}
return callSite;
}
);
Object.defineProperties(error, {
__callSiteEvals: { value: [] },
__formattedFrames: { value: [] },
__callSiteEvals: { value: [], configurable: true },
__formattedFrames: { value: [], configurable: true },
});
const errorString =
`${error.name}: ${error.message}\n` +
structuredStackTrace
.map(
(callSite): CallSite => {
const fileName = callSite.getFileName();
const lineNumber = callSite.getLineNumber();
const columnNumber = callSite.getColumnNumber();
if (fileName && lineNumber != null && columnNumber != null) {
return patchCallSite(
callSite,
applySourceMap({
fileName,
lineNumber,
columnNumber,
})
);
}
return callSite;
}
)
.map((callSite): string => {
// @ts-expect-error
error.__callSiteEvals.push(Object.freeze(evaluateCallSite(callSite)));
const isInternal =
callSite.getFileName()?.startsWith("$deno$") ?? false;
const string = callSiteToString(callSite, isInternal);
// @ts-expect-error
error.__formattedFrames.push(string);
return ` at ${colors.stripColor(string)}`;
})
.join("\n");
for (const callSite of mappedCallSites) {
// @ts-expect-error
error.__callSiteEvals.push(Object.freeze(evaluateCallSite(callSite)));
const isInternal = callSite.getFileName()?.startsWith("$deno$") ?? false;
// @ts-expect-error
error.__formattedFrames.push(callSiteToString(callSite, isInternal));
}
// @ts-expect-error
Object.freeze(error.__callSiteEvals);
// @ts-expect-error
Object.freeze(error.__formattedFrames);
return errorString;
return (
`${error.name}: ${error.message}\n` +
// @ts-expect-error
error.__formattedFrames
.map((s: string) => ` at ${colors.stripColor(s)}`)
.join("\n")
);
}
// @internal