137 lines
3.4 KiB
JavaScript
137 lines
3.4 KiB
JavaScript
var UNKNOWN_FUNCTION = '<unknown>';
|
|
/**
|
|
* This parses the different stack traces and puts them into one format
|
|
* This borrows heavily from TraceKit (https://github.com/csnover/TraceKit)
|
|
*/
|
|
|
|
function parse(stackString) {
|
|
var lines = stackString.split('\n');
|
|
return lines.reduce(function (stack, line) {
|
|
var parseResult = parseChrome(line) || parseWinjs(line) || parseGecko(line) || parseNode(line) || parseJSC(line);
|
|
|
|
if (parseResult) {
|
|
stack.push(parseResult);
|
|
}
|
|
|
|
return stack;
|
|
}, []);
|
|
}
|
|
var chromeRe = /^\s*at (.*?) ?\(((?:file|https?|blob|chrome-extension|native|eval|webpack|<anonymous>|\/|[a-z]:\\|\\\\).*?)(?::(\d+))?(?::(\d+))?\)?\s*$/i;
|
|
var chromeEvalRe = /\((\S*)(?::(\d+))(?::(\d+))\)/;
|
|
|
|
function parseChrome(line) {
|
|
var parts = chromeRe.exec(line);
|
|
|
|
if (!parts) {
|
|
return null;
|
|
}
|
|
|
|
var isNative = parts[2] && parts[2].indexOf('native') === 0; // start of line
|
|
|
|
var isEval = parts[2] && parts[2].indexOf('eval') === 0; // start of line
|
|
|
|
var submatch = chromeEvalRe.exec(parts[2]);
|
|
|
|
if (isEval && submatch != null) {
|
|
// throw out eval line/column and use top-most line/column number
|
|
parts[2] = submatch[1]; // url
|
|
|
|
parts[3] = submatch[2]; // line
|
|
|
|
parts[4] = submatch[3]; // column
|
|
}
|
|
|
|
return {
|
|
file: !isNative ? parts[2] : null,
|
|
methodName: parts[1] || UNKNOWN_FUNCTION,
|
|
arguments: isNative ? [parts[2]] : [],
|
|
lineNumber: parts[3] ? +parts[3] : null,
|
|
column: parts[4] ? +parts[4] : null
|
|
};
|
|
}
|
|
|
|
var winjsRe = /^\s*at (?:((?:\[object object\])?.+) )?\(?((?:file|ms-appx|https?|webpack|blob):.*?):(\d+)(?::(\d+))?\)?\s*$/i;
|
|
|
|
function parseWinjs(line) {
|
|
var parts = winjsRe.exec(line);
|
|
|
|
if (!parts) {
|
|
return null;
|
|
}
|
|
|
|
return {
|
|
file: parts[2],
|
|
methodName: parts[1] || UNKNOWN_FUNCTION,
|
|
arguments: [],
|
|
lineNumber: +parts[3],
|
|
column: parts[4] ? +parts[4] : null
|
|
};
|
|
}
|
|
|
|
var geckoRe = /^\s*(.*?)(?:\((.*?)\))?(?:^|@)((?:file|https?|blob|chrome|webpack|resource|\[native).*?|[^@]*bundle)(?::(\d+))?(?::(\d+))?\s*$/i;
|
|
var geckoEvalRe = /(\S+) line (\d+)(?: > eval line \d+)* > eval/i;
|
|
|
|
function parseGecko(line) {
|
|
var parts = geckoRe.exec(line);
|
|
|
|
if (!parts) {
|
|
return null;
|
|
}
|
|
|
|
var isEval = parts[3] && parts[3].indexOf(' > eval') > -1;
|
|
var submatch = geckoEvalRe.exec(parts[3]);
|
|
|
|
if (isEval && submatch != null) {
|
|
// throw out eval line/column and use top-most line number
|
|
parts[3] = submatch[1];
|
|
parts[4] = submatch[2];
|
|
parts[5] = null; // no column when eval
|
|
}
|
|
|
|
return {
|
|
file: parts[3],
|
|
methodName: parts[1] || UNKNOWN_FUNCTION,
|
|
arguments: parts[2] ? parts[2].split(',') : [],
|
|
lineNumber: parts[4] ? +parts[4] : null,
|
|
column: parts[5] ? +parts[5] : null
|
|
};
|
|
}
|
|
|
|
var javaScriptCoreRe = /^\s*(?:([^@]*)(?:\((.*?)\))?@)?(\S.*?):(\d+)(?::(\d+))?\s*$/i;
|
|
|
|
function parseJSC(line) {
|
|
var parts = javaScriptCoreRe.exec(line);
|
|
|
|
if (!parts) {
|
|
return null;
|
|
}
|
|
|
|
return {
|
|
file: parts[3],
|
|
methodName: parts[1] || UNKNOWN_FUNCTION,
|
|
arguments: [],
|
|
lineNumber: +parts[4],
|
|
column: parts[5] ? +parts[5] : null
|
|
};
|
|
}
|
|
|
|
var nodeRe = /^\s*at (?:((?:\[object object\])?[^\\/]+(?: \[as \S+\])?) )?\(?(.*?):(\d+)(?::(\d+))?\)?\s*$/i;
|
|
|
|
function parseNode(line) {
|
|
var parts = nodeRe.exec(line);
|
|
|
|
if (!parts) {
|
|
return null;
|
|
}
|
|
|
|
return {
|
|
file: parts[2],
|
|
methodName: parts[1] || UNKNOWN_FUNCTION,
|
|
arguments: [],
|
|
lineNumber: +parts[3],
|
|
column: parts[4] ? +parts[4] : null
|
|
};
|
|
}
|
|
|
|
export { parse };
|