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docs: update wording for angular libraries mapping peer dependencies (#42322)

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Update the wording for Angular Libraries mapping of peer dependencies to make
it clearer that only the parts of @angular/* that the library depends on
should be marked as peer dependencies.

Closes #37304

PR Close #42322
This commit is contained in:
Joey Perrott 2021-05-25 11:06:34 -07:00 committed by Zach Arend
parent 063d1789c2
commit bdd3cca9ab
1 changed files with 1 additions and 1 deletions
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aio/content/guide/creating-libraries.md
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@ -157,7 +157,7 @@ For example, `main` should point at a JavaScript file, not a TypeScript file.
### Use TypeScript path mapping for peer dependencies
Angular libraries should list all `@angular/*` dependencies as peer dependencies.
Angular libraries should list any `@angular/*` dependencies the library depends on as peer dependencies.
This ensures that when modules ask for Angular, they all get the exact same module.
If a library lists `@angular/core` in `dependencies` instead of `peerDependencies`, it might get a different Angular module instead, which would cause your application to break.