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File Name : finally.js

"use strict";
module.exports = function(Promise, tryConvertToPromise, NEXT_FILTER) {
var util = require("./util");
var CancellationError = Promise.CancellationError;
var errorObj = util.errorObj;
var catchFilter = require("./catch_filter")(NEXT_FILTER);

function PassThroughHandlerContext(promise, type, handler) {
    this.promise = promise;
    this.type = type;
    this.handler = handler;
    this.called = false;
    this.cancelPromise = null;
}

PassThroughHandlerContext.prototype.isFinallyHandler = function() {
    return this.type === 0;
};

function FinallyHandlerCancelReaction(finallyHandler) {
    this.finallyHandler = finallyHandler;
}

FinallyHandlerCancelReaction.prototype._resultCancelled = function() {
    checkCancel(this.finallyHandler);
};

function succeed() {
    return finallyHandler.call(this, this.promise._target()._settledValue());
}
function fail(reason) {
    if (checkCancel(this, reason)) return;
    errorObj.e = reason;
    return errorObj;
}
function finallyHandler(reasonOrValue) {
    var promise = this.promise;
    var handler = this.handler;

if (!this.called) {
        this.called = true;
        var ret = this.isFinallyHandler()
            ? handler.call(promise._boundValue())
            : handler.call(promise._boundValue(), reasonOrValue);
        if (ret === NEXT_FILTER) {
            return ret;
        } else if (ret !== undefined) {
            promise._setReturnedNonUndefined();
            var maybePromise = tryConvertToPromise(ret, promise);
            if (maybePromise instanceof Promise) {
                if (this.cancelPromise != null) {
                    if (maybePromise._isCancelled()) {
                        var reason =
                            new CancellationError("late cancellation observer");
                        promise._attachExtraTrace(reason);
                        errorObj.e = reason;
                        return errorObj;
                    } else if (maybePromise.isPending()) {
                        maybePromise._attachCancellationCallback(
                            new FinallyHandlerCancelReaction(this));
                    }
                }
                return maybePromise._then(
                    succeed, fail, undefined, this, undefined);
            }
        }
    }

if (promise.isRejected()) {
        checkCancel(this);
        errorObj.e = reasonOrValue;
        return errorObj;
    } else {
        checkCancel(this);
        return reasonOrValue;
    }
}

Promise.prototype._passThrough = function(handler, type, success, fail) {
    if (typeof handler !== "function") return this.then();
    return this._then(success,
                      fail,
                      undefined,
                      new PassThroughHandlerContext(this, type, handler),
                      undefined);
};

Promise.prototype.lastly =
Promise.prototype["finally"] = function (handler) {
    return this._passThrough(handler,
                             0,
                             finallyHandler,
                             finallyHandler);
};

Promise.prototype.tap = function (handler) {
    return this._passThrough(handler, 1, finallyHandler);
};

Promise.prototype.tapCatch = function (handlerOrPredicate) {
    var len = arguments.length;
    if(len === 1) {
        return this._passThrough(handlerOrPredicate,
                                 1,
                                 undefined,
                                 finallyHandler);
    } else {
         var catchInstances = new Array(len - 1),
            j = 0, i;
        for (i = 0; i < len - 1; ++i) {
            var item = arguments[i];
            if (util.isObject(item)) {
                catchInstances[j++] = item;
            } else {
                return Promise.reject(new TypeError(
                    "tapCatch statement predicate: "
                    + "expecting an object but got " + util.classString(item)
                ));
            }
        }
        catchInstances.length = j;
        var handler = arguments[i];
        return this._passThrough(catchFilter(catchInstances, handler, this),
                                 1,
                                 undefined,
                                 finallyHandler);
    }

};

return PassThroughHandlerContext;
};

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File : BlackDragon /simple/function.php

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	root/root	0755	2024-03-03 10:36:29
..	dir	-	root/root	0755	2024-03-03 10:36:28
any.js	text/plain	421 B	root/root	0644	2021-03-10 02:36:36
assert.js	text/plain	1.61 KB	root/root	0644	2021-03-10 02:36:36
async.js	text/plain	4.05 KB	root/root	0644	2021-03-10 02:36:36
bind.js	text/plain	1.92 KB	root/root	0644	2021-03-10 02:36:36
bluebird.js	text/plain	291 B	root/root	0644	2021-03-10 02:36:36
call_get.js	text/plain	4.25 KB	root/root	0644	2021-03-10 02:36:36
cancel.js	text/plain	3.62 KB	root/root	0644	2021-03-10 02:36:36
catch_filter.js	text/plain	1.39 KB	root/root	0644	2021-03-10 02:36:36
context.js	text/plain	2.33 KB	root/root	0644	2021-03-10 02:36:36
debuggability.js	text/x-c	29.63 KB	root/root	0644	2021-03-10 02:36:36
direct_resolve.js	text/plain	1.36 KB	root/root	0644	2021-03-10 02:36:36
each.js	text/plain	789 B	root/root	0644	2021-03-10 02:36:36
errors.js	text/plain	3.63 KB	root/root	0644	2021-03-10 02:36:36
es5.js	text/plain	1.93 KB	root/root	0644	2021-03-10 02:36:36
filter.js	text/plain	314 B	root/root	0644	2021-03-10 02:36:36
finally.js	text/plain	4.5 KB	root/root	0644	2021-03-10 02:36:36
generators.js	text/plain	7.58 KB	root/root	0644	2021-03-10 02:36:36
join.js	text/x-c	8.03 KB	root/root	0644	2021-03-10 02:36:36
map.js	text/x-c	5.25 KB	root/root	0644	2021-03-10 02:36:36
method.js	text/plain	1.73 KB	root/root	0644	2021-03-10 02:36:36
nodeback.js	text/plain	1.52 KB	root/root	0644	2021-03-10 02:36:36
nodeify.js	text/plain	1.61 KB	root/root	0644	2021-03-10 02:36:36
promise.js	text/x-c	25.59 KB	root/root	0644	2021-03-10 02:36:36
promise_array.js	text/plain	5.08 KB	root/root	0644	2021-03-10 02:36:36
promisify.js	text/plain	11.9 KB	root/root	0644	2021-03-10 02:36:36
props.js	text/plain	3.04 KB	root/root	0644	2021-03-10 02:36:36
queue.js	text/plain	1.83 KB	root/root	0644	2021-03-10 02:36:36
race.js	text/plain	1.22 KB	root/root	0644	2021-03-10 02:36:36
reduce.js	text/x-c	5.01 KB	root/root	0644	2021-03-10 02:36:36
schedule.js	text/plain	2.1 KB	root/root	0644	2021-03-10 02:36:36
settle.js	text/plain	1.23 KB	root/root	0644	2021-03-10 02:36:36
some.js	text/plain	3.87 KB	root/root	0644	2021-03-10 02:36:36
synchronous_inspection.js	text/plain	2.75 KB	root/root	0644	2021-03-10 02:36:36
thenables.js	text/plain	2.08 KB	root/root	0644	2021-03-10 02:36:36
timers.js	text/plain	2.34 KB	root/root	0644	2021-03-10 02:36:36
using.js	text/plain	7.35 KB	root/root	0644	2021-03-10 02:36:36
util.js	text/plain	10.28 KB	root/root	0644	2021-03-10 02:36:36