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1.2 KiB
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{"version":3,"names":["_index","require","_removeTypeDuplicates","createFlowUnionType","types","flattened","removeTypeDuplicates","length","unionTypeAnnotation"],"sources":["../../../src/builders/flow/createFlowUnionType.ts"],"sourcesContent":["import { unionTypeAnnotation } from \"../generated/index.ts\";\nimport removeTypeDuplicates from \"../../modifications/flow/removeTypeDuplicates.ts\";\nimport type * as t from \"../../index.ts\";\n\n/**\n * Takes an array of `types` and flattens them, removing duplicates and\n * returns a `UnionTypeAnnotation` node containing them.\n */\nexport default function createFlowUnionType<T extends t.FlowType>(\n types: [T] | T[],\n): T | t.UnionTypeAnnotation {\n const flattened = removeTypeDuplicates(types);\n\n if (flattened.length === 1) {\n return flattened[0] as T;\n } else {\n return unionTypeAnnotation(flattened);\n }\n}\n"],"mappings":";;;;;;AAAA,IAAAA,MAAA,GAAAC,OAAA;AACA,IAAAC,qBAAA,GAAAD,OAAA;AAOe,SAASE,mBAAmBA,CACzCC,KAAgB,EACW;EAC3B,MAAMC,SAAS,GAAG,IAAAC,6BAAoB,EAACF,KAAK,CAAC;EAE7C,IAAIC,SAAS,CAACE,MAAM,KAAK,CAAC,EAAE;IAC1B,OAAOF,SAAS,CAAC,CAAC,CAAC;EACrB,CAAC,MAAM;IACL,OAAO,IAAAG,0BAAmB,EAACH,SAAS,CAAC;EACvC;AACF","ignoreList":[]} |