Augury version (required): 1.23.0 (Canary)
Angular version (required): 6.1.10
Date: 05.08.2018
OS: Windows 10
Description of issue:
We have a rather complex Angular application.
At some point Augury started throwing Exceptions when we tried to use it.
(see below for StackTrace)
As i don't know what causes this error, i can't provide a sample repository.
Because of the error and the mentioned __annotations__ it is maybe important to note that we are using custom Decorators in our application.
Steps to reproduce:
Open Augury
Ispect a Component
Switch between Elements
Additional details:
TypeError: (t.__annotations__ || []).find is not a function
at Object.e.componentMetadata (chrome-extension://leechohfifidanmkioncamdcibhmmcji/build/backend.js:31:47549)
at chrome-extension://leechohfifidanmkioncamdcibhmmcji/build/backend.js:31:173949
at i (chrome-extension://leechohfifidanmkioncamdcibhmmcji/build/backend.js:31:33293)
at chrome-extension://leechohfifidanmkioncamdcibhmmcji/build/backend.js:31:33468
at Array.forEach (<anonymous>)
at i (chrome-extension://leechohfifidanmkioncamdcibhmmcji/build/backend.js:31:33441)
at chrome-extension://leechohfifidanmkioncamdcibhmmcji/build/backend.js:31:33364
at Array.forEach (<anonymous>)
at i (chrome-extension://leechohfifidanmkioncamdcibhmmcji/build/backend.js:31:33335)
at chrome-extension://leechohfifidanmkioncamdcibhmmcji/build/backend.js:31:33468
Update:
I compiled the source myself and found the error.
The Problem is the following Code:
// since angular v5 this should work
const metadata = (token[ANNOTATIONS_PROP_KEY] || [])
.find(d => Object.getPrototypeOf(d).ngMetadataName === 'Component');
Augury version (required): 1.23.0 (Canary) Angular version (required): 6.1.10 Date: 05.08.2018 OS: Windows 10
Description of issue: We have a rather complex Angular application. At some point Augury started throwing Exceptions when we tried to use it. (see below for StackTrace)
As i don't know what causes this error, i can't provide a sample repository.
Because of the error and the mentioned
__annotations__it is maybe important to note that we are using custom Decorators in our application.Steps to reproduce:
Additional details:
Update: I compiled the source myself and found the error. The Problem is the following Code:
In the
decorators.ts(https://github.com/rangle/augury/blob/master/src/tree/decorators.ts#L45).When i comment out that call and set metadata to null, everything works as expected.