37 lines
1.4 KiB
JavaScript
37 lines
1.4 KiB
JavaScript
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//#region src/index.ts
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const IS_ABSOLUTE_RE = /^[/\\](?![/\\])|^[/\\]{2}(?!\.)|^[a-z]:[/\\]/i;
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const LINE_WITH_FUNCTION_RE = /^\s+at (?<function>.+) \((?<source>[^)]+)\)$/u;
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const LINE_WITHOUT_FUNCTION_RE = /^\s+at (?<source>\S+)$/u;
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const SOURCE_RE = /^(?<source>.+):(?<line>\d+):(?<column>\d+)$/u;
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function captureRawStackTrace() {
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if (!Error.captureStackTrace) return;
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const stack = /* @__PURE__ */ new Error();
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Error.captureStackTrace(stack);
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return stack.stack;
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}
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function captureStackTrace() {
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const stack = captureRawStackTrace();
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return stack ? parseRawStackTrace(stack) : [];
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}
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function parseRawStackTrace(stacktrace) {
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const trace = [];
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for (const line of stacktrace.split("\n")) {
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const match = LINE_WITH_FUNCTION_RE.exec(line) || LINE_WITHOUT_FUNCTION_RE.exec(line);
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if (!match?.groups?.source) continue;
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const parsed = {
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function: void 0,
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...match.groups,
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source: match.groups.source
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};
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const parsedSource = SOURCE_RE.exec(parsed.source)?.groups;
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if (parsedSource) Object.assign(parsed, parsedSource);
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if (IS_ABSOLUTE_RE.test(parsed.source)) parsed.source = `file://${parsed.source}`;
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if (parsed.source === import.meta.url) continue;
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for (const key of ["line", "column"]) if (parsed[key]) parsed[key] = Number(parsed[key]);
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trace.push(parsed);
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}
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return trace;
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}
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//#endregion
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export { captureRawStackTrace, captureStackTrace, parseRawStackTrace };
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