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EslintBeholderFactory

task_runs::beholders

Struct EslintBeholderFactory 

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pub struct EslintBeholderFactory;
Expand description

Factory for the bundled ESLint beholder (Tier 1.5, Rewriter mode).

Matches eslint invocations and rewrites argv to add --format=json, which makes ESLint emit a single JSON array at exit rather than human-formatted text. Parsing happens in on_done because ESLint writes the entire document at process exit, not line-by-line.

Declines when:

  • --version, --env-info, or --print-config are present (non-lint).
  • --format=<value> is already set to something other than json (respects explicit user intent; if it’s already json, the rewriter is a no-op and the beholder still attaches as a parser).

Trait Implementations§

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impl BeholderFactory for EslintBeholderFactory

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fn name(&self) -> &'static str

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fn version(&self) -> &'static str

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fn matches(&self, argv: &[String]) -> bool

Return true if this beholder handles the given invocation. Read more
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fn mode(&self) -> BeholderMode

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fn create(&self) -> Box<dyn Beholder>

Create a fresh per-run instance.
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fn tool_version_range(&self) -> Option<ToolVersionRange>

Declared support range for the underlying tool’s structured output format. Read more

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Converts &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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