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{"version":3,"names":["_t","require","FLIPPED_ALIAS_KEYS","isArrayExpression","isAssignmentExpression","isBinary","isBlockStatement","isCallExpression","isFunction","isIdentifier","isLiteral","isMemberExpression","isObjectExpression","isOptionalCallExpression","isOptionalMemberExpression","isStringLiteral","crawlInternal","node","state","object","computed","property","left","right","hasCall","callee","hasFunction","hasHelper","isHelper","crawl","name","charCodeAt","isType","nodes","exports","AssignmentExpression","SwitchCase","parent","consequent","length","cases","LogicalExpression","Literal","value","CallExpression","OptionalCallExpression","VariableDeclaration","i","declarations","declar","enabled","id","init","IfStatement","ObjectProperty","ObjectTypeProperty","ObjectMethod","properties","ObjectTypeCallProperty","_parent$properties","callProperties","ObjectTypeIndexer","_parent$properties2","_parent$callPropertie","indexers","ObjectTypeInternalSlot","_parent$properties3","_parent$callPropertie2","_parent$indexers","internalSlots","forEach","type","amounts","concat","ret"],"sources":["../../src/node/whitespace.ts"],"sourcesContent":["import {\n FLIPPED_ALIAS_KEYS,\n isArrayExpression,\n isAssignmentExpression,\n isBinary,\n isBlockStatement,\n isCallExpression,\n isFunction,\n isIdentifier,\n isLiteral,\n isMemberExpression,\n isObjectExpression,\n isOptionalCallExpression,\n isOptionalMemberExpression,\n isStringLiteral,\n} from \"@babel/types\";\nimport * as charCodes from \"charcodes\";\n\nimport type { NodeHandlers } from \"./index.ts\";\n\nimport type * as t from \"@babel/types\";\n\nconst enum WhitespaceFlag {\n before = 1 << 0,\n after = 1 << 1,\n}\n\nexport type { WhitespaceFlag };\n\nfunction crawlInternal(\n node: t.Node,\n state: { hasCall: boolean; hasFunction: boolean; hasHelper: boolean },\n) {\n if (!node) return state;\n\n if (isMemberExpression(node) || isOptionalMemberExpression(node)) {\n crawlInternal(node.object, state);\n if (node.computed) crawlInternal(node.property, state);\n } else if (isBinary(node) || isAssignmentExpression(node)) {\n crawlInternal(node.left, state);\n crawlInternal(node.right, state);\n } else if (isCallExpression(node) || isOptionalCallExpression(node)) {\n state.hasCall = true;\n crawlInternal(node.callee, state);\n } else if (isFunction(node)) {\n state.hasFunction = true;\n } else if (isIdentifier(node)) {\n state.hasHelper =\n // @ts-expect-error todo(flow->ts): node.callee is not really expected here…\n state.hasHelper || (node.callee && isHelper(node.callee));\n }\n\n return state;\n}\n\n/**\n * Crawl a node to test if it contains a CallExpression, a Function, or a Helper.\n *\n * @example\n * crawl(node)\n * // { hasCall: false, hasFunction: true, hasHelper: false }\n */\n\nfunction crawl(node: t.Node) {\n return crawlInternal(node, {\n hasCall: false,\n hasFunction: false,\n hasHelper: false,\n });\n}\n\n/**\n * Test if a node is or has a helper.\n */\n\nfunction isHelper(node: t.Node): boolean {\n if (!node) return false;\n\n if (isMemberExpression(node)) {\n return isHelper(node.object) || isHelper(node.property);\n } else if (isIdentifier(node)) {\n return (\n node.name === \"require\" ||\n node.name.charCodeAt(0) === charCodes.underscore\n );\n } else if (isCallExpression(node)) {\n return isHelper(node.callee);\n } else if (isBinary(node) || isAssignmentExpression(node)) {\n return (\n (isIdentifier(node.left) && isHelper(node.left)) || isHelper(node.right)\n );\n } else {\n return false;\n }\n}\n\nfunction isType(node: t.Node) {\n return (\n isLiteral(node) ||\n isObjectExpression(node) ||\n isArrayExpression(node) ||\n isIdentifier(node) ||\n isMemberExpression(node)\n );\n}\n\n/**\n * Tests for node types that need whitespace.\n */\n\nexport const nodes: NodeHandlers<WhitespaceFlag> = {\n /**\n * Test if AssignmentExpression needs whitespace.\n */\n\n AssignmentExpression(node: t.AssignmentExpression): WhitespaceFlag {
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