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2.8 KiB
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2.8 KiB
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{"version":3,"names":["_core","require","_helperModuleTransforms","lazyImportsHook","lazy","name","version","getWrapperPayload","source","metadata","isSideEffectImport","reexportAll","includes","Array","isArray","buildRequireWrapper","init","payload","referenced","template","statement","ast","wrapReference","ref","t","callExpression","exports"],"sources":["../src/lazy.ts"],"sourcesContent":["import { template, types as t } from \"@babel/core\";\nimport { isSideEffectImport } from \"@babel/helper-module-transforms\";\nimport type { CommonJSHook } from \"./hooks.ts\";\n\ntype Lazy = boolean | string[] | ((source: string) => boolean);\n\nexport const lazyImportsHook = (lazy: Lazy): CommonJSHook => ({\n name: `${PACKAGE_JSON.name}/lazy`,\n version: PACKAGE_JSON.version,\n getWrapperPayload(source, metadata) {\n if (isSideEffectImport(metadata) || metadata.reexportAll) {\n return null;\n }\n if (lazy === true) {\n // 'true' means that local relative files are eagerly loaded and\n // dependency modules are loaded lazily.\n return source.includes(\".\") ? null : \"lazy/function\";\n }\n if (Array.isArray(lazy)) {\n return !lazy.includes(source) ? null : \"lazy/function\";\n }\n if (typeof lazy === \"function\") {\n return lazy(source) ? \"lazy/function\" : null;\n }\n },\n buildRequireWrapper(name, init, payload, referenced) {\n if (payload === \"lazy/function\") {\n if (!referenced) return false;\n return template.statement.ast`\n function ${name}() {\n const data = ${init};\n ${name} = function(){ return data; };\n return data;\n }\n `;\n }\n },\n wrapReference(ref, payload) {\n if (payload === \"lazy/function\") return t.callExpression(ref, []);\n },\n});\n"],"mappings":";;;;;;AAAA,IAAAA,KAAA,GAAAC,OAAA;AACA,IAAAC,uBAAA,GAAAD,OAAA;AAKO,MAAME,eAAe,GAAIC,IAAU,KAAoB;EAC5DC,IAAI,EAAG,6CAAoB,OAAM;EACjCC,OAAO,UAAsB;EAC7BC,iBAAiBA,CAACC,MAAM,EAAEC,QAAQ,EAAE;IAClC,IAAI,IAAAC,0CAAkB,EAACD,QAAQ,CAAC,IAAIA,QAAQ,CAACE,WAAW,EAAE;MACxD,OAAO,IAAI;IACb;IACA,IAAIP,IAAI,KAAK,IAAI,EAAE;MAGjB,OAAOI,MAAM,CAACI,QAAQ,CAAC,GAAG,CAAC,GAAG,IAAI,GAAG,eAAe;IACtD;IACA,IAAIC,KAAK,CAACC,OAAO,CAACV,IAAI,CAAC,EAAE;MACvB,OAAO,CAACA,IAAI,CAACQ,QAAQ,CAACJ,MAAM,CAAC,GAAG,IAAI,GAAG,eAAe;IACxD;IACA,IAAI,OAAOJ,IAAI,KAAK,UAAU,EAAE;MAC9B,OAAOA,IAAI,CAACI,MAAM,CAAC,GAAG,eAAe,GAAG,IAAI;IAC9C;EACF,CAAC;EACDO,mBAAmBA,CAACV,IAAI,EAAEW,IAAI,EAAEC,OAAO,EAAEC,UAAU,EAAE;IACnD,IAAID,OAAO,KAAK,eAAe,EAAE;MAC/B,IAAI,CAACC,UAAU,EAAE,OAAO,KAAK;MAC7B,OAAOC,cAAQ,CAACC,SAAS,CAACC,GAAI;AACpC,mBAAmBhB,IAAK;AACxB,yBAAyBW,IAAK;AAC9B,YAAYX,IAAK;AACjB;AACA;AACA,OAAO;IACH;EACF,CAAC;EACDiB,aAAaA,CAACC,GAAG,EAAEN,OAAO,EAAE;IAC1B,IAAIA,OAAO,KAAK,eAAe,EAAE,OAAOO,WAAC,CAACC,cAAc,CAACF,GAAG,EAAE,EAAE,CAAC;EACnE;AACF,CAAC,CAAC;AAACG,OAAA,CAAAvB,eAAA,GAAAA,eAAA","ignoreList":[]}
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