{
  "version": 3,
  "sources": ["../../../src/optimizer/transforms/simplify-callouts.ts"],
  "sourcesContent": ["import type {Visitor} from '../../traverser/traverse.js';\nimport {createLookaroundAssertion} from '../../parser/parse.js';\n\n/**\nCleanup callout arguments, removing redundant commas, leading zeros, and empty braces.\n*/\nconst simplifyCallouts: Visitor = {\n  NamedCallout({node, replaceWith}) {\n    const {arguments: args, kind} = node;\n\n    // Special case: `(*FAIL)` -> `(?!)`\n    if (kind === 'fail') {\n      replaceWith(createLookaroundAssertion({negate: true}));\n      return;\n    }\n\n    if (!args) {\n      return;\n    }\n    const newArgs: Array<string | number> = args.\n      filter(arg => arg !== '').\n      // TODO: If supporting custom callout names in the future, add `kind !== 'custom'` to this\n      // condition, since custom named callouts might treat e.g. `+05` as a string\n      map(arg => (typeof arg === 'string' && /^[+-]?\\d+$/.test(arg)) ? +arg : arg);\n    node.arguments = newArgs.length ? newArgs : null;\n  },\n};\n\nexport {\n  simplifyCallouts,\n};\n"],
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  "names": ["createLookaroundAssertion", "simplifyCallouts", "node", "replaceWith", "args", "kind", "newArgs", "arg"]
}