mirrors/zotero
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions

Convert feed processor type checks away from XPCOM

Browse source 
This converts the type checks for arrays and interfaces to use native JS
approaches instead of XPCOM.
This commit is contained in:
J. Ryan Stinnett 2021-05-11 10:33:09 +01:00
parent a3e6f96289
commit a0694cd8fb
1 changed files with 4 additions and 24 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
resource/feeds/FeedProcessor.js
View file

@ -39,25 +39,6 @@ function isFunction(a) {
return typeof a == "function";
}
function isIID(a, iid) {
var rv = false;
try {
a.QueryInterface(iid);
rv = true;
}
catch (e) {
}
return rv;
}
function isIArray(a) {
return isIID(a, Ci.nsIArray);
}
function isIFeedContainer(a) {
return isIID(a, Ci.nsIFeedContainer);
}
function stripTags(someHTML) {
return someHTML.replace(/<[^>]+>/g, "");
}
@ -1433,7 +1414,7 @@ FeedProcessor.prototype = {
// If new object is an nsIFeedContainer, we want to deal with
// its member nsIPropertyBag instead.
if (isIFeedContainer(obj)) {
if (obj.fields) {
newProp = obj.fields;
}
}
@ -1460,11 +1441,10 @@ FeedProcessor.prototype = {
var container = stateTuple[0];
var containerParent = stateTuple[2];
var element = null;
var isArray = isIArray(container);
// If it's an array and we have to post-process,
// grab the last element
if (isArray) {
if (isArray(container)) {
element = container[container.length - 1];
}
else {
@ -1483,7 +1463,7 @@ FeedProcessor.prototype = {
}
// If it's an array, re-set the last element
if (isArray) {
if (isArray(container)) {
container[container.length - 1] = element;
}
},
@ -1554,7 +1534,7 @@ FeedProcessor.prototype = {
var container = top[0];
// Grab the last element if it's an array
if (isIArray(container)) {
if (isArray(container)) {
var contract = this._handlerStack[this._depth].containerClass;
// check if it's something specific, but not an entry
if (contract && contract != Entry) {