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pezkuwi-api/packages/merkleize-metadata/dist/esm/get-lookup.mjs.map
T
pezkuwichain 31467f90d4 feat: add PAPI rebrand packages
- @pezkuwi/papi-utils (rebrand of @polkadot-api/utils)
- @pezkuwi/bizinikiwi-bindings (rebrand of @polkadot-api/substrate-bindings)
- @pezkuwi/metadata-builders (rebrand of @polkadot-api/metadata-builders)
- @pezkuwi/merkleize-metadata (rebrand of @polkadot-api/merkleize-metadata)

All @polkadot-api references replaced with @pezkuwi equivalents.
2026-01-22 15:40:12 +03:00

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{"version":3,"file":"get-lookup.mjs","sources":["../../src/get-lookup.ts"],"sourcesContent":["import { Lookup, LookupValue, ScalePrimitive, TypeDef, TypeRef } from \"./codecs\"\n\nconst bitSequenceBytes = {\n u8: 1,\n u16: 2,\n u32: 4,\n u64: 8,\n}\n\nconst constructTypeDef = (\n definitions: Map<number, LookupValue>,\n getTypeRef: (frameId: number) => TypeRef,\n getPrimitive: (frameId: number) => ScalePrimitive[\"tag\"] | null,\n frameId: number,\n): TypeDef[] => {\n const {\n def: { tag, value },\n } = definitions.get(frameId)!\n switch (tag) {\n case \"composite\":\n return [\n {\n tag,\n value: value.map((f) => ({\n name: f.name,\n typeName: f.typeName,\n ty: getTypeRef(f.type),\n })),\n },\n ]\n case \"variant\": {\n return value.map((v) => ({\n tag: \"enumeration\",\n value: {\n name: v.name,\n index: v.index,\n fields: v.fields.map((f) => ({\n name: f.name,\n typeName: f.typeName,\n ty: getTypeRef(f.type),\n })),\n },\n }))\n }\n case \"sequence\":\n return [\n {\n tag,\n value: getTypeRef(value),\n },\n ]\n case \"array\":\n return [\n {\n tag,\n value: {\n len: value.len,\n typeParam: getTypeRef(value.type),\n },\n },\n ]\n case \"tuple\":\n return [\n {\n tag,\n value: value.map(getTypeRef),\n },\n ]\n case \"bitSequence\": {\n const primitive = getPrimitive(value.bitStoreType)\n const numBytes = bitSequenceBytes[primitive as \"u8\"]\n if (!numBytes) throw new Error(\"Invalid primitive for BitSequence\")\n\n const storeOrderPath = definitions.get(value.bitOrderType)!.path\n const leastSignificantBitFirst = storeOrderPath.includes(\"Lsb0\")\n if (!leastSignificantBitFirst && !storeOrderPath.includes(\"Msb0\"))\n throw new Error(\"BitOrderType not recognized\")\n\n return [\n {\n tag: \"bitSequence\",\n value: { numBytes, leastSignificantBitFirst },\n },\n ]\n }\n }\n\n throw new Error(`FrameId(${frameId}) should have been filtered out`)\n}\n\nexport const getLookup = (\n definitions: Map<number, LookupValue>,\n accessibleTypes: Map<number, number>,\n getTypeRef: (frameId: number) => TypeRef,\n getPrimitive: (frameId: number) => ScalePrimitive[\"tag\"] | null,\n) => {\n const typeTree: Lookup = []\n ;[...accessibleTypes.entries()].forEach(([frameId, typeId]) => {\n const { path } = definitions.get(frameId)!\n constructTypeDef(definitions, getTypeRef, getPrimitive, frameId).forEach(\n (typeDef) => {\n typeTree.push({\n path,\n typeId,\n typeDef,\n })\n },\n )\n })\n\n typeTree.sort((a, b) => {\n if (a.typeId !== b.typeId) return a.typeId - 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