devtools-verification: Скилл для проверки и сборки проектов

--- name: devtools-verification description: MANDATORY: Activate this skill ANY TIME you need to build the project, run tests, or verify code health in DevTools. You MUST use this skill before executing commands like npm test, npm run build, autoninja, or linters, as it contains critical, repository-specific instructions on how to correctly format these commands, filter test runs, and interpret failures. --- # Instructions on how to verify your changes ## Testing - To test a file, you can run `npm run test -- <FILEPATH>` where `FILEPATH` is a path to a `*.test.ts` file, relative to the working directory. - Test files are usually defined alongside their implementation. So if you are working on `front_end/panels/timeline/TimelinePanel.ts`, you would expect the test file to be defined in `front_end/panels/timeline/TimelinePanel.test.ts`. - You can also test an entire directory. For example, `npm run test -- front_end/models/trace` will run all tests in that directory. ## Building & compiling - Check for TypeScript or dependency issues in the build system by running `autoninja -C out/Default`. ## Fast builds - If the `out/Fast` or `out/fast-build` directory exists, this means that a build that does not execute TypeScript is available to you which greatly decreases build time. - To use the fast build for tests, pass the `--target=Fast` (adjust the value based on the name of the directory) argument to `npm run test`. ## Linting - `npm run lint` will execute ESLint and StyleLint. It will report any violations and automatically fix them where possible. - To run the linter on a specific file or directory, you can run `npm run lint -- <PATH>` where `PATH` is a path to a file or directory. This will also automatically fix violations where possible. ## Best practices - Run tests often to verify your changes. - Prefer using a fast build, if it exists, to keep the feedback loop shorter. - Periodically compile with TypeScript to check for type errors. - Run linting at the end of your code changes.