error-stack-parser | Extract meaning from JS Errors | Architecture library
kandi X-RAY | error-stack-parser Summary
kandi X-RAY | error-stack-parser Summary
error-stack-parser.js - Extract meaning from JS Errors.
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QUESTION
I am using Jest to unit test my Angular8 components. I performed upgrade from A7 where the tests passed. Now I get an error:
...ANSWER
Answered 2019-Oct-02 at 12:43try to update "@angular-builders/jest": "7.4.2" it looks outdated
@angular-builders/jest is currently at v 8.2.0.
E.g.:
QUESTION
I've set up an Angular development workflow using Docker. However, building the docker and serving the Angular app is a bit slow and takes around ~7 minutes (considering all base images pre-downloaded).
./package.json:
...ANSWER
Answered 2019-Mar-02 at 09:12You can to build an application outside the docker and copy only dist
folder into nginx docker image.
After then you don't need to install node_modules
evrey time.
Dockerfile example
QUESTION
Here I am subscribing notification$ of Notification service in App.Component.ts. Every thing is going good, I have changed value in ngOnInit of App.Component.ts but its view not rendering/updating accordingly.
But when go on another view I found view has changed accordingly(but not at the same time its value changed).
App.Component.ts :
...ANSWER
Answered 2018-Jun-16 at 06:21If changes were reflected later it must be change detection issue.
Http response callbacks normally are followed by change detection run, but if you have ChangeDetectionStrategy.OnPush your component will not be marked for check. You can do this explicitly. Just inject ChangeDetectorRef
instance and call its markForCheck()
method when necessary:
QUESTION
Update
After @developer033 mentioned, I am running npm run server:prod and app is running in the prod mode. But I am not sure, how do I verify it is AOT optimized?
If I inspect main.bundle.js in to check if it has code for main.browser.aot.ts:
I see is of main.browser.ts and not of main.browser.aot.ts So I am not sure wheter I am using AOT build or not.
Original Post
Ok, I am able to compile my Angular2 project in AOT mode with Webpack and it creates two folder one is "dist" and other is "compiled", but I am not sure how to run the AOT project after compiling.
Build Command:
"build:aot:prod": "npm run clean:dist && npm run clean:aot && webpack --config config/webpack.prod.js --progress --profile --bail"
After compile, I run the command :
npm run webpack-dev-server
Now the app runs but I am not sure whether it is even utilizing AOT compiled code or not. I see no difference in both AOT and non AOT app in the browser.
tsconfig.webpack.json:
...ANSWER
Answered 2017-Jun-10 at 04:49As @developer033 mentioned, after running npm run build:aot
you should run npm run server:prod
to run using the files based on dist folder.
app is running after running npm run server:prod, but how do I verify if its AOT optimized
Angular application uses different methods for bootstrapping an application depending whether it's AOT or JIT compiled. For the JIT compiled application it uses:
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