47 lines
1.3 KiB
JavaScript
47 lines
1.3 KiB
JavaScript
const IS_ABSOLUTE_RE = /^[/\\](?![/\\])|^[/\\]{2}(?!\.)|^[a-z]:[/\\]/i;
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const LINE_RE = /^\s+at (?:(?<function>[^)]+) \()?(?<source>[^)]+)\)?$/u;
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const SOURCE_RE = /^(?<source>.+):(?<line>\d+):(?<column>\d+)$/u;
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function captureRawStackTrace() {
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if (!Error.captureStackTrace) {
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return;
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}
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const stack = 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 parsed = LINE_RE.exec(line)?.groups;
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if (!parsed) {
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continue;
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}
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if (!parsed.source) {
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continue;
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}
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const parsedSource = SOURCE_RE.exec(parsed.source)?.groups;
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if (parsedSource) {
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Object.assign(parsed, parsedSource);
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}
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if (IS_ABSOLUTE_RE.test(parsed.source)) {
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parsed.source = `file://${parsed.source}`;
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}
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if (parsed.source === import.meta.url) {
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continue;
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}
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for (const key of ["line", "column"]) {
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if (parsed[key]) {
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parsed[key] = Number(parsed[key]);
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}
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}
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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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export { captureRawStackTrace, captureStackTrace, parseRawStackTrace };
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