@sentry/node/dist/stacktrace.js

/**
 * stack-trace - Parses node.js stack traces
 *
 * This was originally forked to fix this issue:
 * https://github.com/felixge/node-stack-trace/issues/31
 *
 * Mar 19,2019 - #4fd379e
 *
 * https://github.com/felixge/node-stack-trace/
 * @license MIT
 */
Object.defineProperty(exports, "__esModule", { value: true });
/** Extracts StackFrames from the Error */
function parse(err) {
    if (!err.stack) {
        return [];
    }
    var lines = err.stack.split('\n').slice(1);
    return lines
        .map(function (line) {
        if (line.match(/^\s*[-]{4,}$/)) {
            return {
                columnNumber: null,
                fileName: line,
                functionName: null,
                lineNumber: null,
                methodName: null,
                native: null,
                typeName: null,
            };
        }
        var lineMatch = line.match(/at (?:(.+?)\s+\()?(?:(.+?):(\d+)(?::(\d+))?|([^)]+))\)?/);
        if (!lineMatch) {
            return undefined;
        }
        var object = null;
        var method = null;
        var functionName = null;
        var typeName = null;
        var methodName = null;
        var isNative = lineMatch[5] === 'native';
        if (lineMatch[1]) {
            functionName = lineMatch[1];
            var methodStart = functionName.lastIndexOf('.');
            if (functionName[methodStart - 1] === '.') {
                // eslint-disable-next-line no-plusplus
                methodStart--;
            }
            if (methodStart > 0) {
                object = functionName.substr(0, methodStart);
                method = functionName.substr(methodStart + 1);
                var objectEnd = object.indexOf('.Module');
                if (objectEnd > 0) {
                    functionName = functionName.substr(objectEnd + 1);
                    object = object.substr(0, objectEnd);
                }
            }
            typeName = null;
        }
        if (method) {
            typeName = object;
            methodName = method;
        }
        if (method === '<anonymous>') {
            methodName = null;
            functionName = null;
        }
        var properties = {
            columnNumber: parseInt(lineMatch[4], 10) || null,
            fileName: lineMatch[2] || null,
            functionName: functionName,
            lineNumber: parseInt(lineMatch[3], 10) || null,
            methodName: methodName,
            native: isNative,
            typeName: typeName,
        };
        return properties;
    })
        .filter(function (callSite) { return !!callSite; });
}
exports.parse = parse;
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