Paul Gschwendtner
80618b0469
This commit also performs lock file maintenance on all integration tests, fixing some ambigous ESM/CJS dependency graph issues. e.g. ``` Unknown error: Error [ERR_REQUIRE_ESM]: require() of ES Module /tmp/ng-integration-test-aTpQOT/test-sandbox/node_modules/string-width/index.js from /tmp/ng-integration-test-aTpQOT/test-sandbox/node_modules/cliui/build/index.cjs not supported. Instead change the require of index.js in /tmp/ng-integration-test-aTpQOT/test-sandbox/node_modules/cliui/build/index.cjs to a dynamic import() which is available in all CommonJS modules. ------------------------------------------ ``` Closes #56261. PR Close #56365
CliElementsUniversal
This project tests the integration of Angular Elements (@angular/elements) with SSR (via @angular/platform-server).
The project was generated with Angular CLI version 11.1.4.
Support for Angular Elements was added with ng add @angular/elements and for SSR with ng generate app-shell.
What this project tests is that an app can be successfully SSR'd even when it uses @angular/elements, which relies on certain DOM built-ins being available as soon as it is imported.
This is tested by generating the app-shell (using ng run cli-elements-universal:app-shell:production) and then verifying that the index.html file was generated correctly.
(See, the test-ssr script in package.json.)
NOTE:
Currently, domino (the server-side DOM implementation used by @angular/platform-server) does not support Web Components, so the Custom Elements functionality does not work on the server.