Issues

• Analyzer emits CEM 2.1 fields while declaring schemaVersion 1.0.0

  open-wc/custom-elements-manifest#344 · Filter by author SisyphusZheng opened on Sep 10, 2026

• Handle mixin classes and "isolatedDeclarations" tsc compiler option

  open-wc/custom-elements-manifest#340 · Filter by author rogerta opened on Aug 31, 2026
  1

• Using a {@link toProperty} inside JSDoc leads to a crash

  open-wc/custom-elements-manifest#336 · Filter by author wkillerud opened on Apr 28, 2026

• [feature-request] support for @example tag

  open-wc/custom-elements-manifest#333 · Filter by author shivajivarma opened on Mar 15, 2026

• config file not correctly processed

  open-wc/custom-elements-manifest#331 · Filter by author mvolkmann opened on Feb 12, 2026
  2

• Analyzer ignores all inherited fields when a single component imports a ".json" file.

  open-wc/custom-elements-manifest#328 · Filter by author veith opened on Dec 15, 2025

• Analyzer (Stencil): default values are not resolved

  open-wc/custom-elements-manifest#327 · Filter by author fgeierst opened on Dec 1, 2025

• StencilJS required indicator for properties not reflected

  open-wc/custom-elements-manifest#325 · Filter by author fgeierst opened on Nov 27, 2025

• Handling renamed default exports and declaration resolution in module references

  open-wc/custom-elements-manifest#323 · Filter by author nnaydenow opened on Nov 6, 2025
  3

• Support for vuejs custom elements

  open-wc/custom-elements-manifest#321 · Filter by author dkniffin opened on Oct 23, 2025

• Non-primitive props should not be added to attributes with Stencil plugin

  open-wc/custom-elements-manifest#305 · Filter by author Graphmaxer opened on Aug 29, 2025
  2

• TypeError: Cannot read properties of undefined (reading 'kind')

  open-wc/custom-elements-manifest#304 · Filter by author web-padawan opened on Aug 8, 2025
  2

• Passing a variable into @customElement doesn't populate tagName

  open-wc/custom-elements-manifest#303 · Filter by author d13 opened on Jul 7, 2025

• Support solid-element (or JSX in general)

  open-wc/custom-elements-manifest#301 · Filter by author Atulin opened on Apr 29, 2025
  3

• Following the docs doesn't give working results.

  open-wc/custom-elements-manifest#299 · Filter by author crystalthoughts opened on Mar 19, 2025
  2

• [analyzer] does not infer attributes from TypeScript literal types

  open-wc/custom-elements-manifest#298 · Filter by author anhallbe opened on Mar 7, 2025

• Inheritance for 'attributes' and 'members' are merged from the wrong class files.

  open-wc/custom-elements-manifest#296 · Filter by author veith opened on Feb 21, 2025

• [analyzer] any IDE plugins or online demos that show analyzer type checking in tagged templates?

  open-wc/custom-elements-manifest#295 · Filter by author trusktr opened on Feb 16, 2025

• Analyzer (Lit) -- Internal reactive state getting included in attributes

  open-wc/custom-elements-manifest#294 · Filter by author aross164 opened on Jan 21, 2025

• tagName needs to be set as a string as opposed to evaluated / variable-ized

  open-wc/custom-elements-manifest#293 · Filter by author btopro opened on Jan 8, 2025

• DispatchEvent not discovered in setter

  open-wc/custom-elements-manifest#284 · Filter by author Lookwe69 opened on Nov 29, 2024

• ignored variables in @property decorator

  open-wc/custom-elements-manifest#283 · Filter by author scottnath opened on Nov 14, 2024

• bug: derived class extended from base class with mixin has incorrect properties

  open-wc/custom-elements-manifest#281 · Filter by author DavideMininni-Fincons opened on Nov 7, 2024

• cli - custom-elements-manifest analyze does not terminate after running

  open-wc/custom-elements-manifest#278 · Filter by author maybebot opened on Sep 3, 2024

• Analyzer : Inherited properties don't work when extending a local variable

  open-wc/custom-elements-manifest#277 · Filter by author Lookwe69 opened on Aug 21, 2024
  3