{"version":3,"sources":["../../src/types/index.ts"],"names":[],"mappings":"AAAA;;GAEG;AAEH,oBAAY,KAAK,CAAC,CAAC,IAAI,CAAC,GAAG,SAAS,CAAC;AACrC,wBAAgB,KAAK,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,GAAG,SAAS,GAAG,KAAK,CAAC,CAAC,CAAC,CAInD;AAED,wBAAgB,IAAI,CAAC,CAAC,EAAE,CAAC,EAAE,IAAI,EAAE,CAAC,CAAC,EAAE,CAAC,KAAK,CAAC,OAC/B,KAAK,CAAC,CAAC,CAAC,mBAGpB;AAED,wBAAgB,KAAK,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,IAAI,EAAE,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,KAAK,CAAC,OACzC,KAAK,CAAC,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,mBAGjC","file":"index.d.ts","sourcesContent":["/**\n * @module \"ethpm/types\"\n */\n\nexport type Maybe<T> = T | undefined;\nexport function maybe<T>(t: T | undefined): Maybe<T> {\n  return (t !== undefined)\n    ? t\n    : undefined;\n}\n\nexport function lift<T, U>(func: (t: T) => U) {\n  return (t: Maybe<T>) => ((t === undefined)\n    ? undefined\n    : func(t));\n}\n\nexport function lift2<T, U, V>(func: (t: T, u: U) => V) {\n  return (t: Maybe<T>, u: Maybe<U>) => ((t === undefined || u === undefined)\n    ? undefined\n    : func(t, u));\n}\n"]}