1 line
2.1 KiB
Plaintext
1 line
2.1 KiB
Plaintext
{"version":3,"names":["assign","target","sources","forEach","source","descriptors","Object","keys","reduce","acc","key","propertyDescriptor","getOwnPropertyDescriptor","undefined","getOwnPropertySymbols","sym","descriptor","enumerable","toString","defineProperties"],"sources":["../src/assign.ts"],"sourcesContent":["/**\n * Source: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign\n *\n * Similar to Object.assign(), but it doesn't execute getters. This allows us to have\n * lazy properties on an object and still be able to merge them together\n *\n */\nexport default function assign(target: Object, ...sources: Object[]) {\n sources.forEach((source) => {\n let descriptors = Object.keys(source).reduce((acc, key) => {\n const propertyDescriptor = Object.getOwnPropertyDescriptor(source, key);\n if (propertyDescriptor !== undefined) {\n acc[key] = propertyDescriptor;\n }\n return acc;\n }, {} as PropertyDescriptorMap);\n // by default, Object.assign copies enumerable Symbols too\n Object.getOwnPropertySymbols(source).forEach((sym) => {\n let descriptor = Object.getOwnPropertyDescriptor(source, sym);\n if (descriptor && descriptor.enumerable) {\n descriptors[sym.toString()] = descriptor;\n }\n });\n Object.defineProperties(target, descriptors);\n });\n return target;\n}\n"],"mappings":";;;;;;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACe,SAASA,MAAM,CAACC,MAAc,EAAE,GAAGC,OAAiB,EAAE;EACnEA,OAAO,CAACC,OAAO,CAAEC,MAAM,IAAK;IAC1B,IAAIC,WAAW,GAAGC,MAAM,CAACC,IAAI,CAACH,MAAM,CAAC,CAACI,MAAM,CAAC,CAACC,GAAG,EAAEC,GAAG,KAAK;MACzD,MAAMC,kBAAkB,GAAGL,MAAM,CAACM,wBAAwB,CAACR,MAAM,EAAEM,GAAG,CAAC;MACvE,IAAIC,kBAAkB,KAAKE,SAAS,EAAE;QACpCJ,GAAG,CAACC,GAAG,CAAC,GAAGC,kBAAkB;MAC/B;MACA,OAAOF,GAAG;IACZ,CAAC,EAAE,CAAC,CAAC,CAA0B;IAC/B;IACAH,MAAM,CAACQ,qBAAqB,CAACV,MAAM,CAAC,CAACD,OAAO,CAAEY,GAAG,IAAK;MACpD,IAAIC,UAAU,GAAGV,MAAM,CAACM,wBAAwB,CAACR,MAAM,EAAEW,GAAG,CAAC;MAC7D,IAAIC,UAAU,IAAIA,UAAU,CAACC,UAAU,EAAE;QACvCZ,WAAW,CAACU,GAAG,CAACG,QAAQ,EAAE,CAAC,GAAGF,UAAU;MAC1C;IACF,CAAC,CAAC;IACFV,MAAM,CAACa,gBAAgB,CAAClB,MAAM,EAAEI,WAAW,CAAC;EAC9C,CAAC,CAAC;EACF,OAAOJ,MAAM;AACf"} |