throws_collector 1.0.0

CLI tool to collect thrown exceptions and errors from Dart sources.

throws_collector

CLI tool to collect thrown errors from Dart sources and emit a Dart map.

Install

Add as a dev dependency:

dev_dependencies:
  throws_collector: any

Usage

dart run throws_collector --root <path> --out <file>

Examples:

dart run throws_collector --root /path/to/sdk --out tool/throws_map_generated.dart

Or use a config file with no args:

dart run throws_collector

throws_collector.yaml

The tool reads throws_collector.yaml at the package root that lists throws_collector under dev_dependencies. CLI args override config values.

Example:

root: .
out: tool/throws_map_generated.dart
sdk_root: /path/to/sdk
format: dart

Options

• --root <path>: root directory to analyze.
• --out <file>: output file path.
• Dart output map name is inferred from the output file name and camel-cased (e.g. flutter_errors.g.dart -> flutterErrors).
• --sdk-root <path>: optional Dart SDK root to map dart: URIs.
• --format <value>: output format (dart, json, yaml). If omitted, the tool infers it from the file extension (.dart, .json, .yaml, .yml).
• -h, --help: show help.

Output

The tool writes a Dart/JSON/YAML file containing a map of thrown errors. Keys are <library-uri>.<enclosing>.<member> or <library-uri>.<member>.

Notes

• Uses resolved AST; results are best-effort and not guaranteed to be complete.
• Generated entries may include inferred types from static analysis.