A warning located in an external template fails the module

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
68/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Active
Tech stack
angular, typescript, vite

Research direction

Read the compilerPlugin warning path and inspect dist/index.js, where the issue proposes changing how diagnostics are passed to Vite. Reproduce the case with a warning located in foo.component.html and check how Vite maps its position against the .ts module. Done means the warning is reported without causing the module to fail.

Written by the indexing model from the issue text.

Description

bug

Part of #27.

Problem

compilerPlugin passes a diagnostic located in foo.component.html to this.warn(log) with its pos. Vite reads pos against the .ts module's code and throws when the offset is past its end, so a warning fails the module.

Proposed change

When log.id !== file, warn with a message only, for example `${log.id}: ${log.message}` (dist/index.js). Better still, report the template location in a form Vite doesn't map onto the module.

Setup: ngp 0.3.0, @angular/compiler/compiler-cli 22.3.0-next.4, Vite 8, Vitest 5.1.0 (pool: 'forks'), a Nx monorepo with 1,035 Angular projects, one Vitest config each, specs written for TestBed under JIT (Analog).

Dominant language
TypeScript
Stars
7
Forks
1
Avg merge
12h 24m
Merged PRs (30d)
13

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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