vulnerabilities and other warnings in dependencies

[markusschaber]

The vulnerabilities and other dependency warnings should be fixed by upgrading the dependencies:

$ npm install
npm WARN deprecated flatten@1.0.3: flatten is deprecated in favor of utility frameworks such as lodash.
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
npm WARN deprecated querystring@0.2.0: The querystring API is considered Legacy. new code should use the URLSearchParams API instead.
npm WARN deprecated request@2.88.2: request has been deprecated, see request/request#3142
npm WARN deprecated document-register-element@1.8.1: V0 is gone and the best V1 polyfill is now @ungap/custom-elements
npm WARN deprecated uuid@3.4.0: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic. See https://v8.dev/blog/math-random for details.
npm WARN deprecated uuid@3.4.0: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic. See https://v8.dev/blog/math-random for details.
npm WARN deprecated tslint@6.1.3: TSLint has been deprecated in favor of ESLint. Please see palantir/tslint#4534 for more information.
npm WARN deprecated core-js@2.6.12: core-js@<3.3 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Please, upgrade your dependencies to the actual version of core-js.

added 1180 packages, and audited 1181 packages in 35s

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11 vulnerabilities (9 moderate, 2 high)

To address all issues, run:
npm audit fix

Run npm audit for details.

[markusschaber]

I just noticed the app.component.html generated using "ng new" also looks completely different compared to the one shown in the course, starting with tons of css...

Also, when changing the property from "title" to "courseTitle", as exercised in the video "Introduction to Angular - Custom HTML Elements, Model vs View", I don't get an empty title, but an ERROR message. This gives me the impression that the course is severely outdated. :-(

[donaldharrington]

I have same issue Please share the correct way.