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8.4 KiB
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8.4 KiB
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{"version":3,"names":["_index","require","getBindingIdentifiers","node","duplicates","outerOnly","newBindingsOnly","search","concat","ids","Object","create","length","id","shift","isAssignmentExpression","isUnaryExpression","keys","type","isIdentifier","_ids","name","push","isExportDeclaration","isExportAllDeclaration","isDeclaration","declaration","isFunctionDeclaration","isFunctionExpression","i","key","nodes","Array","isArray","DeclareClass","DeclareFunction","DeclareModule","DeclareVariable","DeclareInterface","DeclareTypeAlias","DeclareOpaqueType","InterfaceDeclaration","TypeAlias","OpaqueType","CatchClause","LabeledStatement","UnaryExpression","AssignmentExpression","ImportSpecifier","ImportNamespaceSpecifier","ImportDefaultSpecifier","ImportDeclaration","ExportSpecifier","ExportNamespaceSpecifier","ExportDefaultSpecifier","FunctionDeclaration","FunctionExpression","ArrowFunctionExpression","ObjectMethod","ClassMethod","ClassPrivateMethod","ForInStatement","ForOfStatement","ClassDeclaration","ClassExpression","RestElement","UpdateExpression","ObjectProperty","AssignmentPattern","ArrayPattern","ObjectPattern","VariableDeclaration","VariableDeclarator"],"sources":["../../src/retrievers/getBindingIdentifiers.ts"],"sourcesContent":["import {\n isExportDeclaration,\n isIdentifier,\n isDeclaration,\n isFunctionDeclaration,\n isFunctionExpression,\n isExportAllDeclaration,\n isAssignmentExpression,\n isUnaryExpression,\n} from \"../validators/generated/index.ts\";\nimport type * as t from \"../index.ts\";\n\nexport { getBindingIdentifiers as default };\n\nfunction getBindingIdentifiers(\n node: t.Node,\n duplicates: true,\n outerOnly?: boolean,\n newBindingsOnly?: boolean,\n): Record<string, Array<t.Identifier>>;\n\nfunction getBindingIdentifiers(\n node: t.Node,\n duplicates?: false,\n outerOnly?: boolean,\n newBindingsOnly?: boolean,\n): Record<string, t.Identifier>;\n\nfunction getBindingIdentifiers(\n node: t.Node,\n duplicates?: boolean,\n outerOnly?: boolean,\n newBindingsOnly?: boolean,\n): Record<string, t.Identifier> | Record<string, Array<t.Identifier>>;\n\n/**\n * Return a list of binding identifiers associated with the input `node`.\n */\nfunction getBindingIdentifiers(\n node: t.Node,\n duplicates?: boolean,\n outerOnly?: boolean,\n newBindingsOnly?: boolean,\n): Record<string, t.Identifier> | Record<string, Array<t.Identifier>> {\n const search: t.Node[] = [].concat(node);\n const ids = Object.create(null);\n\n while (search.length) {\n const id = search.shift();\n if (!id) continue;\n\n if (\n newBindingsOnly &&\n // These two nodes do not introduce _new_ bindings, but they are included\n // in getBindingIdentifiers.keys for backwards compatibility.\n // TODO(@nicolo-ribaudo): Check if we can remove them from .keys in a\n // backward-compatible way, and if not what we need to do to remove them\n // in Babel 8.\n (isAssignmentExpression(id) || isUnaryExpression(id))\n ) {\n continue;\n }\n\n const keys =\n // @ts-expect-error getBindingIdentifiers.keys do not cover all AST types\n getBindingIdentifiers.keys[id.type];\n\n if (isIdentifier(id)) {\n if (duplicates) {\n const _ids = (ids[id.name] = ids[id.name] || []);\n _ids.push(id);\n } else {\n ids[id.name] = id;\n }\n continue;\n }\n\n if (isExportDeclaration(id) && !isExportAllDeclaration(id)) {\n if (isDeclaration(id.declaration)) {\n search.push(id.declaration);\n }\n continue;\n }\n\n if (outerOnly) {\n if (isFunctionDeclaration(id)) {\n search.push(id.id);\n continue;\n }\n\n if (isFunctionExpression(id)) {\n continue;\n }\n }\n\n if (keys) {\n for (let i = 0; i < keys.length; i++) {\n const key = keys[i];\n const nodes =\n // @ts-expect-error key must present in id\n id[key] as t.Node[] | t.Node | undefined | null;\n if (nodes) {\n Array.isArray(nodes) ? search.push(...nodes) : sear
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