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| var extend = require('extend');
var RollbarJSON = {};
var __initRollbarJSON = false;
function setupJSON() {
if (__initRollbarJSON) {
return;
I}
__initRollbarJSON = true;
if (isDefined(JSON)) {
if (isFunction(JSON.stringify)) {
E RollbarJSON.stringify = JSON.stringify;
E}
if (isFunction(JSON.parse)) {
RollbarJSON.parse = JSON.parse;
E}
}
if (!isFunction(RollbarJSON.stringify) || !isFunction(RollbarJSON.parse)) {
var setupCustomJSON = require('../vendor/JSON-js/json3.js');
I setupCustomJSON(RollbarJSON);
}
}
setupJSON();
/*
* isType - Given a Javascript value and a string, returns true if the type of the value matches the
* given string.
*
* @param x - any value
* @param t - a lowercase string containing one of the following type names:
* - undefined
* - null
* - error
* - number
* - boolean
* - string
* - symbol
* - function
* - object
* - array
* @returns true if x is of type t, otherwise false
*/
function isType(x, t) {
return t === typeName(x);
}
/*
* typeName - Given a Javascript value, returns the type of the object as a string
*/
function typeName(x) {
var name = typeof x;
if (name !== 'object') {
return name;
}
if (!x) {
return 'null';
}
if (x instanceof Error) {
return 'error';
}
return ({}).toString.call(x).match(/\s([a-zA-Z]+)/)[1].toLowerCase();
}
/* isFunction - a convenience function for checking if a value is a function
*
* @param f - any value
* @returns true if f is a function, otherwise false
*/
function isFunction(f) {
return isType(f, 'function');
}
/*
* isDefined - a convenience function for checking if a value is not equal to undefined
*
* @param u - any value
* @returns true if u is anything other than undefined
*/
function isDefined(u) {
return !isType(u, 'undefined');
}
/*
* isIterable - convenience function for checking if a value can be iterated, essentially
* whether it is an object or an array.
*
* @param i - any value
* @returns true if i is an object or an array as determined by `typeName`
*/
function isIterable(i) {
var type = typeName(i);
return (type === 'object' || type === 'array');
}
/*
* isError - convenience function for checking if a value is of an error type
*
* @param e - any value
* @returns true if e is an error
*/
function isError(e) {
return isType(e, 'error');
}
function traverse(obj, func, seen) {
var k, v, i;
var isObj = isType(obj, 'object');
var isArray = isType(obj, 'array');
var keys = [];
if (isObj && seen.indexOf(obj) !== -1) {
return obj;
}
seen.push(obj);
if (isObj) {
for (k in obj) {
if (Object.prototype.hasOwnProperty.call(obj, k)) {
keys.push(k);
E}
}
} else if (isArray) {
for (i = 0; i < obj.length; ++i) {
keyEs.push(i);
}
}
for (i = 0; i < keys.length; ++i) {
k = keys[i];
v = obj[k];
obj[k] = func(k, v, seen);
}
return obj;
}
function redact() {
return '********';
}
// from http://stackoverflow.com/a/8809472/1138191
function uuid4() {
var d = now();
var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = (d + Math.random() * 16) % 16 | 0;
d = Math.floor(d / 16);
return (c === 'x' ? r : (r & 0x7 | 0x8)).toString(16);
});
return uuid;
}
var LEVELS = {
debug: 0,
info: 1,
warning: 2,
error: 3,
critical: 4
};
function sanitizeUrl(url) {
var baseUrlParts = parseUri(url);
// remove a trailing # if there is no anchor
if (baseUrlParts.anchor === '') {
baseUrlParts.source = baseUrlParts.source.replace('#', '');
}
url = baseUrlParts.source.replace('?' + baseUrlParts.query, '');
return url;
}
var parseUriOptions = {
strictMode: false,
key: [
'source',
'protocol',
'authority',
'userInfo',
'user',
'password',
'host',
'port',
'relative',
'path',
'directory',
'file',
'query',
'anchor'
],
q: {
name: 'queryKey',
parser: /(?:^|&)([^&=]*)=?([^&]*)/g
},
parser: {
strict: /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,
loose: /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/
}
};
function parseUri(str) {
if (!isType(str, 'string')) {
throw new Error('received invalid input');
}
var o = parseUriOptions;
var m = o.parser[o.strictMode ? 'strict' : 'loose'].exec(str);
var uri = {};
var i = o.key.length;
while (i--) {
uri[o.key[i]] = m[i] || '';
}
uri[o.q.name] = {};
uri[o.key[12]].replace(o.q.parser, function ($0, $1, $2) {
if ($1) {
uri[o.q.name][$1] = $2;
}
});
return uri;
}
function addParamsAndAccessTokenToPath(accessToken, options, params) {
params = params || {};
params.access_token = accessToken;
var paramsArray = [];
var k;
for (k in params) {
if (Object.prototype.hasOwnProperty.call(params, k)) {
paramsArray.push([k, params[k]].join('='));
E}
}
var query = '?' + paramsArray.sort().join('&');
options = options || {};
options.path = options.path || '';
var qs = options.path.indexOf('?');
var h = options.path.indexOf('#');
var p;
if (qs !== -1 && (h === -1 || h > qs)) {
p = options.path;
options.path = p.substring(0,qs) + query + '&' + p.substring(qs+1);
} else {
if (h !== -1) {
p = options.path;
options.path = p.substring(0,h) + query + p.substring(h);
} else {
options.path = options.path + query;
}
}
}
function formatUrl(u, protocol) {
protocol = protocol || u.protocol;
if (!protocol && u.port) {
if (u.port === 80) {
protocol = 'http:';
} else if (u.port === 443) {
protocol = 'https:';
}I
}
protocol = protocol || 'https:';
if (!u.hostname) {
return null;
}
var result = protocol + '//' + u.hostname;
if (u.port) {
result = result + ':' + u.port;
}
if (u.path) {
result = result + u.path;
}
return result;
}
function stringify(obj, backup) {
var value, error;
try {
value = RollbarJSON.stringify(obj);
} catch (jsonError) {
if (backup && isFunction(backup)) {
try {
value = backup(obj);
} catch (backupError) {
error = backupError;
}
} else {
error = jsonError;
}
}
return {error: error, value: value};
}
function jsonParse(s) {
var value, error;
try {
value = RollbarJSON.parse(s);
} catch (e) {
error = e;
}
return {error: error, value: value};
}
function makeUnhandledStackInfo(
message,
url,
lineno,
colno,
error,
mode,
backupMessage,
errorParser
) {
var location = {
url: url || '',
line: lineno,
column: colno
};
location.func = errorParser.guessFunctionName(location.url, location.line);
location.context = errorParser.gatherContext(location.url, location.line);
var href = document && document.location && document.location.href;
var useragent = window && window.navigator && window.navigator.userAgent;
return {
'mode': mode,
'message': error ? String(error) : (message || backupMessage),
'url': href,
'stack': [location],
'useragent': useragent
};
}
function wrapCallback(logger, f) {
return function(err, resp) {
try {
f(err, resp);
} catch (e) {
logger.error(e);
}
};
}
function createItem(args, logger, notifier, requestKeys) {
var message, err, custom, callback, request;
var arg;
var extraArgs = [];
for (var i = 0, l = args.length; i < l; ++i) {
arg = args[i];
var typ = typeName(arg);
switch (typ) {
case 'undefined':
break;
case 'string':
message ? extraArgs.push(arg) : message = arg;
break;
case 'function':
callback = wrapCallback(logger, arg);
break;
case 'date':
extraArgs.push(arg);
break;
case 'error':
case 'domexception':
err ? extraArgs.push(arg) : err = arg;
break;
case 'object':
case 'array':
if (arg instanceof Error || (typeof DOMException !== 'undefined' && arg instanceof DOMException)) {
err ? extraArgs.push(arg) : err = arg;
break;
}
if (requestKeys && typ === 'object' && !request) {
for (var j = 0, len = requestKeys.length; j < len; ++j) {
if (arg[requestKeys[j]] !== undefined) {
request = arg;
break;
}
}
if (request) {
break;
}
}
custom ? extraArgs.push(arg) : custom = arg;
break;
default:
if (arg instanceof Error || (typeof DOMException !== 'undefined' && arg instanceof DOMException)) {
err ? extraArgs.push(arg) : err = arg;
break;
}
extraArgs.push(arg);
}
}
if (extraArgs.length > 0) {
// if custom is an array this turns it into an object with integer keys
custom = extend(true, {}, custom);
custom.extraArgs = extraArgs;
}
var item = {
message: message,
err: err,
custom: custom,
timestamp: now(),
callback: callback,
uuid: uuid4()
};
if (custom && custom.level !== undefined) {
item.level = custom.level;
delete custom.level;
}
if (requestKeys && request) {
item.request = request;
}
item._originalArgs = args;
return item;
}
/*
* get - given an obj/array and a keypath, return the value at that keypath or
* undefined if not possible.
*
* @param obj - an object or array
* @param path - a string of keys separated by '.' such as 'plugin.jquery.0.message'
* which would correspond to 42 in `{plugin: {jquery: [{message: 42}]}}`
*/
function get(obj, path) {
if (!obj) {
return undefined;
}
var keys = path.split('.');
var result = obj;
try {
for (var i = 0, len = keys.length; i < len; ++i) {
result = result[keys[i]];
}
} catch (e) {
result = undefined;
}
return result;
}
function set(obj, path, value) {
if (!obj) {
return;
I}
var keys = path.split('.');
var len = keys.length;
if (len < 1) {
return;
I}
if (len === 1) {
obj[keys[0]] = value;
return;
}
try {
var temp = obj[keys[0]] || {};
var replacement = temp;
for (var i = 1; i < len-1; i++) {
temp[keys[i]] = temp[keys[i]] || {};
temp = temp[keys[i]];
}
temp[keys[len-1]] = value;
obj[keys[0]] = replacement;
} catch (e) {
return;
}
}
function scrub(data, scrubFields) {
scrubFields = scrubFields || [];
var paramRes = _getScrubFieldRegexs(scrubFields);
var queryRes = _getScrubQueryParamRegexs(scrubFields);
function redactQueryParam(dummy0, paramPart, dummy1, dummy2, dummy3, valPart) {
return paramPart + redact(valPart);
}
function paramScrubber(v) {
var i;
if (isType(v, 'string')) {
for (i = 0; i < queryRes.length; ++i) {
E v = v.replace(queryRes[i], redactQueryParam);
}
}
return v;
}
function valScrubber(k, v) {
var i;
for (i = 0; i < paramRes.length; ++i) {
if (paramRes[i].test(k)) {
v = redact(v);
break;
}
}
return v;
}
function scrubber(k, v, seen) {
var tmpV = valScrubber(k, v);
if (tmpV === v) {
if (isType(v, 'object') || isType(v, 'array')) {
return traverse(v, scrubber, seen);
}
return paramScrubber(tmpV);
} else {
return tmpV;
}
}
traverse(data, scrubber, []);
return data;
}
function _getScrubFieldRegexs(scrubFields) {
var ret = [];
var pat;
for (var i = 0; i < scrubFields.length; ++i) {
pat = '\\[?(%5[bB])?' + scrubFields[i] + '\\[?(%5[bB])?\\]?(%5[dD])?';
ret.push(new RegExp(pat, 'i'));
}
return ret;
}
function _getScrubQueryParamRegexs(scrubFields) {
var ret = [];
var pat;
for (var i = 0; i < scrubFields.length; ++i) {
pat = '\\[?(%5[bB])?' + scrubFields[i] + '\\[?(%5[bB])?\\]?(%5[dD])?';
ret.push(new RegExp('(' + pat + '=)([^&\\n]+)', 'igm'));
}
return ret;
}
function formatArgsAsString(args) {
var i, len, arg;
var result = [];
for (i = 0, len = args.length; i < len; i++) {
arg = args[i];
if (typeof arg === 'object') {
arg = stringify(arg);
arg = arg.error || arg.value;
if (arg.length > 500)
arg = arg.substr(0,500)+'...';
} else if (typeof arg === 'undefined') {
arg = 'undefined';
}
result.push(arg);
}
return result.join(' ');
}
function now() {
if (Date.now) {
return Date.now();
E}
return +new Date();
}
module.exports = {
isType: isType,
typeName: typeName,
isFunction: isFunction,
isIterable: isIterable,
isError: isError,
extend: extend,
traverse: traverse,
redact: redact,
uuid4: uuid4,
LEVELS: LEVELS,
sanitizeUrl: sanitizeUrl,
addParamsAndAccessTokenToPath: addParamsAndAccessTokenToPath,
formatUrl: formatUrl,
stringify: stringify,
jsonParse: jsonParse,
makeUnhandledStackInfo: makeUnhandledStackInfo,
createItem: createItem,
get: get,
set: set,
scrub: scrub,
formatArgsAsString: formatArgsAsString,
now: now
};
|