{"version":3,"names":["_traverse","require","_helperPluginUtils","_default","exports","default","declare","types","t","assertVersion","containsClassExpressionVisitor","ClassExpression","path","state","found","stop","Function","skip","containsYieldOrAwaitVisitor","visitors","environmentVisitor","YieldExpression","yield","await","AwaitExpression","containsClassExpression","isClassExpression","node","isFunction","traverse","wrap","context","isYieldExpression","isAwaitExpression","replacement","fn","functionExpression","blockStatement","returnStatement","yieldExpression","callExpression","memberExpression","identifier","thisExpression","arrowFunctionExpression","awaitExpression","replaceWith","name","visitor","Class","hasPrivateElement","body","some","isPrivate","elem","get","computed"],"sources":["../src/index.ts"],"sourcesContent":["import type { types as t, NodePath, Visitor } from \"@babel/core\";\nimport { visitors } from \"@babel/traverse\";\nimport { declare } from \"@babel/helper-plugin-utils\";\n\nexport default declare(({ types: t, assertVersion }) => {\n  assertVersion(REQUIRED_VERSION(7));\n\n  const containsClassExpressionVisitor: Visitor<{ found: boolean }> = {\n    ClassExpression(path, state) {\n      state.found = true;\n      path.stop();\n    },\n    Function(path) {\n      path.skip();\n    },\n  };\n\n  const containsYieldOrAwaitVisitor = visitors.environmentVisitor<{\n    yield: boolean;\n    await: boolean;\n  }>({\n    YieldExpression(path, state) {\n      state.yield = true;\n      if (state.await) path.stop();\n    },\n    AwaitExpression(path, state) {\n      state.await = true;\n      if (state.yield) path.stop();\n    },\n  });\n\n  function containsClassExpression(path: NodePath<t.Node>) {\n    if (t.isClassExpression(path.node)) return true;\n    if (t.isFunction(path.node)) return false;\n    const state = { found: false };\n    path.traverse(containsClassExpressionVisitor, state);\n    return state.found;\n  }\n\n  function wrap(path: NodePath<t.Expression>) {\n    const context = {\n      yield: t.isYieldExpression(path.node),\n      await: t.isAwaitExpression(path.node),\n    };\n    path.traverse(containsYieldOrAwaitVisitor, context);\n\n    let replacement;\n\n    if (context.yield) {\n      const fn = t.functionExpression(\n        null,\n        [],\n        t.blockStatement([t.returnStatement(path.node)]),\n        /* generator */ true,\n        /* async */ context.await,\n      );\n\n      replacement = t.yieldExpression(\n        t.callExpression(t.memberExpression(fn, t.identifier(\"call\")), [\n          t.thisExpression(),\n          // NOTE: In some context arguments is invalid (it might not be defined\n          // in the top-level scope, or it's a syntax error in static class blocks).\n          // However, `yield` is also invalid in those contexts, so we can safely\n          // inject a reference to arguments.\n          t.identifier(\"arguments\"),\n        ]),\n        true,\n      );\n    } else {\n      const fn = t.arrowFunctionExpression([], path.node, context.await);\n\n      replacement = t.callExpression(fn, []);\n      if (context.await) replacement = t.awaitExpression(replacement);\n    }\n\n    path.replaceWith(replacement);\n  }\n\n  return {\n    name: \"bugfix-firefox-class-in-computed-class-key\",\n\n    visitor: {\n      Class(path) {\n        const hasPrivateElement = path.node.body.body.some(node =>\n          t.isPrivate(node),\n        );\n        if (!hasPrivateElement) return;\n\n        for (const elem of path.get(\"body.body\")) {\n          if (\n            \"computed\" in elem.node &&\n            elem.node.computed &&\n            containsClassExpression(elem.get(\"key\"))\n          ) {\n            wrap(\n              // @ts-expect-error .key also includes t.PrivateName\n              elem.get(\"key\") satisfies NodePath<t.Expression>,\n            );\n          }\n        }\n      },\n    },\n  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