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1.6 KiB
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1 line
1.6 KiB
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{"version":3,"names":[],"sources":["../src/types.ts"],"sourcesContent":["import type * as t from \"@babel/types\";\nimport type { NodePath } from \"./index.ts\";\nimport type { VirtualTypeAliases } from \"./path/lib/virtual-types.ts\";\n\nexport type VisitPhase = \"enter\" | \"exit\";\n\ntype VisitNodeObject<S, P extends t.Node> = {\n [K in VisitPhase]?: VisitNodeFunction<S, P>;\n};\n\nexport type ExplVisitNode<S, P extends t.Node> = {\n [K in VisitPhase]?: VisitNodeFunction<S, P>[];\n};\n\nexport type ExplodedVisitor<S = unknown> = ExplVisitNode<S, t.Node> & {\n [Type in t.Node[\"type\"]]?: ExplVisitNode<S, Extract<t.Node, { type: Type }>>;\n} & { _exploded: true; _verified: true };\n\nexport type Visitor<S = unknown> =\n | (VisitNodeObject<S, t.Node> & {\n [Type in t.Node[\"type\"]]?: VisitNode<S, Extract<t.Node, { type: Type }>>;\n } & {\n [K in keyof t.Aliases]?: VisitNode<S, t.Aliases[K]>;\n } & {\n [K in keyof VirtualTypeAliases]?: VisitNode<S, VirtualTypeAliases[K]>;\n } & {\n // Babel supports `NodeTypesWithoutComment | NodeTypesWithoutComment | ... ` but it is\n // too complex for TS. So we type it as a general visitor only if the key contains `|`\n // this is good enough for non-visitor traverse options e.g. `noScope`\n [k: `${string}|${string}`]: VisitNode<S, t.Node>;\n })\n | ExplodedVisitor<S>;\n\nexport type VisitNode<S, P extends t.Node> =\n | VisitNodeFunction<S, P>\n | VisitNodeObject<S, P>;\n\nexport type VisitNodeFunction<S, P extends t.Node> = (\n this: S,\n path: NodePath<P>,\n state: S,\n) => void;\n"],"mappings":""}
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