iSharkFly-Docs
/
angular-docs-cn
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

chore: don't throw if paramTypes is undefined. 

Closes #1955
This commit is contained in:
Josef Meier 2015-05-18 08:11:13 +02:00 committed by Misko Hevery
parent edfbc25768
commit 8e84f8a1c4
1 changed files with 11 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
modules/angular2/src/reflection/reflection_capabilities.ts
View File

@ -48,12 +48,21 @@ export class ReflectionCapabilities {
}
_zipTypesAndAnnotaions(paramTypes, paramAnnotations): List<List<any>> {
var result = ListWrapper.createFixedSize(paramTypes.length);
var result;
if (typeof paramTypes === 'undefined') {
result = ListWrapper.createFixedSize(paramAnnotations.length);
} else {
result = ListWrapper.createFixedSize(paramTypes.length);
}
for (var i = 0; i < result.length; i++) {
// TS outputs Object for parameters without types, while Traceur omits
// the annotations. For now we preserve the Traceur behavior to aid
// migration, but this can be revisited.
if (paramTypes[i] != Object) {
if (typeof paramTypes === 'undefined') {
result[i] = [];
} else if (paramTypes[i] != Object) {
result[i] = [paramTypes[i]];
} else {
result[i] = [];