node_modules/node-firefox-find-devices/node_modules/adbkit/node_modules/bluebird/js/main/catch_filter.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(NEXT_FILTER) {
var util = require("./util.js");
var errors = require("./errors.js");
var tryCatch1 = util.tryCatch1;
var errorObj = util.errorObj;
var keys = require("./es5.js").keys;

function CatchFilter(instances, callback, promise) {
    this._instances = instances;
    this._callback = callback;
    this._promise = promise;
}

function CatchFilter$_safePredicate(predicate, e) {
    var safeObject = {};
    var retfilter = tryCatch1(predicate, safeObject, e);

    if (retfilter === errorObj) return retfilter;

    var safeKeys = keys(safeObject);
    if (safeKeys.length) {
        errorObj.e = new TypeError(
            "Catch filter must inherit from Error "
          + "or be a simple predicate function");
        return errorObj;
    }
    return retfilter;
}

CatchFilter.prototype.doFilter = function CatchFilter$_doFilter(e) {
    var cb = this._callback;
    var promise = this._promise;
    var boundTo = promise._isBound() ? promise._boundTo : void 0;
    for (var i = 0, len = this._instances.length; i < len; ++i) {
        var item = this._instances[i];
        var itemIsErrorType = item === Error ||
            (item != null && item.prototype instanceof Error);

        if (itemIsErrorType && e instanceof item) {
            var ret = tryCatch1(cb, boundTo, e);
            if (ret === errorObj) {
                NEXT_FILTER.e = ret.e;
                return NEXT_FILTER;
            }
            return ret;
        } else if (typeof item === "function" && !itemIsErrorType) {
            var shouldHandle = CatchFilter$_safePredicate(item, e);
            if (shouldHandle === errorObj) {
                var trace = errors.canAttach(errorObj.e)
                    ? errorObj.e
                    : new Error(errorObj.e + "");
                this._promise._attachExtraTrace(trace);
                e = errorObj.e;
                break;
            } else if (shouldHandle) {
                var ret = tryCatch1(cb, boundTo, e);
                if (ret === errorObj) {
                    NEXT_FILTER.e = ret.e;
                    return NEXT_FILTER;
                }
                return ret;
            }
        }
    }
    NEXT_FILTER.e = e;
    return NEXT_FILTER;
};

return CatchFilter;
};