29 lines
1.7 KiB
Markdown
29 lines
1.7 KiB
Markdown
# Taskbuffer Hints
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## Error Handling (v3.6.0+)
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- `Task` now has `catchErrors` constructor option (default: `false`)
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- Default behavior: `trigger()` rejects when taskFunction throws (breaking change from pre-3.6)
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- Set `catchErrors: true` to swallow errors (old behavior) - returns `undefined` on error
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- Error state tracked via `lastError?: Error`, `errorCount: number`, `clearError()`
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- `getMetadata()` status uses all four values: `'idle'` | `'running'` | `'completed'` | `'failed'`
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- All peripheral classes (Taskchain, Taskparallel, TaskRunner, BufferRunner, TaskDebounced, TaskManager) have proper error propagation/handling
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- `console.log` calls replaced with `logger.log()` throughout
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## Breaking API Rename (TaskRunner)
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- `maxParrallelJobs` → `maxParallelJobs`
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- `qeuedTasks` → `queuedTasks`
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- JSDoc typos fixed: "qeue" → "queue", "wether" → "whether", "loose" → "lose"
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- The `setMaxParallelJobs()` parameter also renamed from `maxParrallelJobsArg` to `maxParallelJobsArg`
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## Error Context Improvements
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- **TaskChain**: Errors now wrap the original with context: chain name, failing task name, and task index. Original error preserved via `.cause`
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- **BufferRunner**: When `catchErrors: false`, buffered task errors now reject the trigger promise (via `CycleCounter.informOfCycleError`) instead of silently resolving with `undefined`
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- **TaskChain stubs completed**: `removeTask(task)` returns `boolean`, `shiftTask()` returns `Task | undefined`
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## Project Structure
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- Source in `ts/`, web components in `ts_web/`
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- Tests in `test/` - naming: `*.node.ts`, `*.browser.ts`, `*.both.ts`
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- Logger: `ts/taskbuffer.logging.ts` exports `logger` (ConsoleLog from smartlog)
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- Build: `pnpm build` (tsbuild tsfolders)
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- Test: `pnpm test` or `tstest test/test.XX.name.ts --verbose`
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