node_modules/node-firefox-find-devices/node_modules/adbkit/node_modules/bluebird/js/main/captured_trace.js

/**
 * Copyright (c) 2014 Petka Antonov
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:</p>
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 * 
 */
"use strict";
module.exports = function() {
var inherits = require("./util.js").inherits;
var defineProperty = require("./es5.js").defineProperty;

var rignore = new RegExp(
    "\\b(?:[\\w.]*Promise(?:Array|Spawn)?\\$_\\w+|" +
    "tryCatch(?:1|2|Apply)|new \\w*PromiseArray|" +
    "\\w*PromiseArray\\.\\w*PromiseArray|" +
    "setTimeout|CatchFilter\\$_\\w+|makeNodePromisified|processImmediate|" +
    "process._tickCallback|nextTick|Async\\$\\w+)\\b"
);

var rtraceline = null;
var formatStack = null;
var areNamesMangled = false;

function formatNonError(obj) {
    var str;
    if (typeof obj === "function") {
        str = "[function " +
            (obj.name || "anonymous") +
            "]";
    }
    else {
        str = obj.toString();
        var ruselessToString = /\[object [a-zA-Z0-9$_]+\]/;
        if (ruselessToString.test(str)) {
            try {
                var newStr = JSON.stringify(obj);
                str = newStr;
            }
            catch(e) {

            }
        }
        if (str.length === 0) {
            str = "(empty array)";
        }
    }
    return ("(<" + snip(str) + ">, no stack trace)");
}

function snip(str) {
    var maxChars = 41;
    if (str.length < maxChars) {
        return str;
    }
    return str.substr(0, maxChars - 3) + "...";
}

function CapturedTrace(ignoreUntil, isTopLevel) {
    if (!areNamesMangled) {
    }
    this.captureStackTrace(ignoreUntil, isTopLevel);

}
inherits(CapturedTrace, Error);

CapturedTrace.prototype.captureStackTrace =
function CapturedTrace$captureStackTrace(ignoreUntil, isTopLevel) {
    captureStackTrace(this, ignoreUntil, isTopLevel);
};

CapturedTrace.possiblyUnhandledRejection =
function CapturedTrace$PossiblyUnhandledRejection(reason) {
    if (typeof console === "object") {
        var message;
        if (typeof reason === "object" || typeof reason === "function") {
            var stack = reason.stack;
            message = "Possibly unhandled " + formatStack(stack, reason);
        }
        else {
            message = "Possibly unhandled " + String(reason);
        }
        if (typeof console.error === "function" ||
            typeof console.error === "object") {
            console.error(message);
        }
        else if (typeof console.log === "function" ||
            typeof console.error === "object") {
            console.log(message);
        }
    }
};

areNamesMangled = CapturedTrace.prototype.captureStackTrace.name !==
    "CapturedTrace$captureStackTrace";

CapturedTrace.combine = function CapturedTrace$Combine(current, prev) {
    var curLast = current.length - 1;
    for (var i = prev.length - 1; i >= 0; --i) {
        var line = prev[i];
        if (current[curLast] === line) {
            current.pop();
            curLast--;
        }
        else {
            break;
        }
    }

    current.push("From previous event:");
    var lines = current.concat(prev);

    var ret = [];


    for (var i = 0, len = lines.length; i < len; ++i) {

        if ((rignore.test(lines[i]) ||
            (i > 0 && !rtraceline.test(lines[i])) &&
            lines[i] !== "From previous event:")
       ) {
            continue;
        }
        ret.push(lines[i]);
    }
    return ret;
};

CapturedTrace.isSupported = function CapturedTrace$IsSupported() {
    return typeof captureStackTrace === "function";
};

var captureStackTrace = (function stackDetection() {
    if (typeof Error.stackTraceLimit === "number" &&
        typeof Error.captureStackTrace === "function") {
        rtraceline = /^\s*at\s*/;
        formatStack = function(stack, error) {
            if (typeof stack === "string") return stack;

            if (error.name !== void 0 &&
                error.message !== void 0) {
                return error.name + ". " + error.message;
            }
            return formatNonError(error);


        };
        var captureStackTrace = Error.captureStackTrace;
        return function CapturedTrace$_captureStackTrace(
            receiver, ignoreUntil) {
            captureStackTrace(receiver, ignoreUntil);
        };
    }
    var err = new Error();

    if (!areNamesMangled && typeof err.stack === "string" &&
        typeof "".startsWith === "function" &&
        (err.stack.startsWith("stackDetection@")) &&
        stackDetection.name === "stackDetection") {

        defineProperty(Error, "stackTraceLimit", {
            writable: true,
            enumerable: false,
            configurable: false,
            value: 25
        });
        rtraceline = /@/;
        var rline = /[@\n]/;

        formatStack = function(stack, error) {
            if (typeof stack === "string") {
                return (error.name + ". " + error.message + "\n" + stack);
            }

            if (error.name !== void 0 &&
                error.message !== void 0) {
                return error.name + ". " + error.message;
            }
            return formatNonError(error);
        };

        return function captureStackTrace(o, fn) {
            var name = fn.name;
            var stack = new Error().stack;
            var split = stack.split(rline);
            var i, len = split.length;
            for (i = 0; i < len; i += 2) {
                if (split[i] === name) {
                    break;
                }
            }
            split = split.slice(i + 2);
            len = split.length - 2;
            var ret = "";
            for (i = 0; i < len; i += 2) {
                ret += split[i];
                ret += "@";
                ret += split[i + 1];
                ret += "\n";
            }
            o.stack = ret;
        };
    }
    else {
        formatStack = function(stack, error) {
            if (typeof stack === "string") return stack;

            if ((typeof error === "object" ||
                typeof error === "function") &&
                error.name !== void 0 &&
                error.message !== void 0) {
                return error.name + ". " + error.message;
            }
            return formatNonError(error);
        };

        return null;
    }
})();

return CapturedTrace;
};