59 lines
1.7 KiB
JavaScript
59 lines
1.7 KiB
JavaScript
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// Files that are produced by a tool rather than written by a person. Their
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// diffs are enormous, carry no intent, and are exactly the kind of content a
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// reviewer scrolls past — but they are still part of the change, so they are
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// never hidden: they are kept out of the model's input and shown in the
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// uncovered tail instead.
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const LOCKFILES = new Set([
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'bun.lock',
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'bun.lockb',
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'package-lock.json',
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'npm-shrinkwrap.json',
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'yarn.lock',
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'pnpm-lock.yaml',
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'composer.lock',
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'Gemfile.lock',
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'Pipfile.lock',
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'poetry.lock',
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'uv.lock',
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'Cargo.lock',
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'go.sum',
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'mix.lock',
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'pubspec.lock',
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'flake.lock',
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'gradle.lockfile',
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'packages.lock.json',
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'deno.lock',
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]);
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const GENERATED_PATTERNS = [
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// Minified or bundled output committed to the repository.
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/\.min\.(js|css)$/i,
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/\.(js|css)\.map$/i,
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// Conventional "this file is generated" naming.
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/\.generated\.[^/]+$/i,
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/\.gen\.[^/]+$/i,
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/(^|\/)generated\//i,
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// Protocol buffers and similar codegen.
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/\.pb\.(go|ts|js)$/i,
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/_pb2(_grpc)?\.py$/i,
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/\.pb\.cc$|\.pb\.h$/i,
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// Test snapshots.
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/(^|\/)__snapshots__\//,
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/\.snap$/,
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];
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/**
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* Whether a path is a tool-produced artifact rather than authored source.
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*
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* Deliberately conservative: a false positive silently removes real code from
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* the review, which is the failure this whole feature exists to prevent. Only
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* unambiguous, conventional names qualify.
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*/
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export function isGeneratedArtifact(filePath) {
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if (typeof filePath !== 'string' || !filePath) return false;
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const name = filePath.split('/').pop() || '';
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if (LOCKFILES.has(name)) return true;
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return GENERATED_PATTERNS.some((pattern) => pattern.test(filePath));
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}
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