| 1 | {"version":3,"names":["helpers","data","require","_generator","_template","_t","arrayExpression","assignmentExpression","binaryExpression","blockStatement","callExpression","cloneNode","conditionalExpression","exportNamedDeclaration","exportSpecifier","expressionStatement","functionExpression","identifier","memberExpression","objectExpression","program","stringLiteral","unaryExpression","variableDeclaration","variableDeclarator","buildUmdWrapper","replacements","template","statement","buildGlobal","allowlist","namespace","body","container","tree","push","buildHelpers","buildModule","refs","unshift","Object","keys","map","name","buildUmd","FACTORY_PARAMETERS","BROWSER_ARGUMENTS","COMMON_ARGUMENTS","AMD_ARGUMENTS","FACTORY_BODY","UMD_ROOT","buildVar","getHelperReference","list","forEach","includes","ref","nodes","get","ast","exportName","mapExportBindingAssignments","node","_default","outputType","build","global","module","umd","var","Error","generator","code"],"sources":["../../src/tools/build-external-helpers.ts"],"sourcesContent":["import * as helpers from \"@babel/helpers\";\nimport generator from \"@babel/generator\";\nimport template from \"@babel/template\";\nimport {\n arrayExpression,\n assignmentExpression,\n binaryExpression,\n blockStatement,\n callExpression,\n cloneNode,\n conditionalExpression,\n exportNamedDeclaration,\n exportSpecifier,\n expressionStatement,\n functionExpression,\n identifier,\n memberExpression,\n objectExpression,\n program,\n stringLiteral,\n unaryExpression,\n variableDeclaration,\n variableDeclarator,\n} from \"@babel/types\";\nimport type * as t from \"@babel/types\";\nimport type { Replacements } from \"@babel/template\";\n\n// Wrapped to avoid wasting time parsing this when almost no-one uses\n// build-external-helpers.\nconst buildUmdWrapper = (replacements: Replacements) =>\n template.statement`\n (function (root, factory) {\n if (typeof define === \"function\" && define.amd) {\n define(AMD_ARGUMENTS, factory);\n } else if (typeof exports === \"object\") {\n factory(COMMON_ARGUMENTS);\n } else {\n factory(BROWSER_ARGUMENTS);\n }\n })(UMD_ROOT, function (FACTORY_PARAMETERS) {\n FACTORY_BODY\n });\n `(replacements);\n\nfunction buildGlobal(allowlist?: Array<string>) {\n const namespace = identifier(\"babelHelpers\");\n\n const body: t.Statement[] = [];\n const container = functionExpression(\n null,\n [identifier(\"global\")],\n blockStatement(body),\n );\n const tree = program([\n expressionStatement(\n callExpression(container, [\n // typeof global === \"undefined\" ? self : global\n conditionalExpression(\n binaryExpression(\n \"===\",\n unaryExpression(\"typeof\", identifier(\"global\")),\n stringLiteral(\"undefined\"),\n ),\n identifier(\"self\"),\n identifier(\"global\"),\n ),\n ]),\n ),\n ]);\n\n body.push(\n variableDeclaration(\"var\", [\n variableDeclarator(\n namespace,\n assignmentExpression(\n \"=\",\n memberExpression(identifier(\"global\"), namespace),\n objectExpression([]),\n ),\n ),\n ]),\n );\n\n buildHelpers(body, namespace, allowlist);\n\n return tree;\n}\n\nfunction buildModule(allowlist?: Array<string>) {\n const body: t.Statement[] = [];\n const refs = buildHelpers(body, null, allowlist);\n\n body.unshift(\n exportNamedDeclaration(\n null,\n Object.keys(refs).map(name => {\n return exportSpecifier(cloneNode(refs[name]), identifier(name));\n }),\n ),\n );\n\n return program(body, [], \"module\");\n}\n\nfunction buildUmd(allowlist?: Array<string>) {\n const namespace = identifier(\"babelHelpers\");\n\n const body: t.Statement[] = [];\n body.push(\n variableDeclaration(\"var\", [\n variableDeclarator(namespace, identifier(\"global\")),\n ]),\n );\n\n buildHelpers(body, namespace, allowlist);\n\n return program([\n buildUmdWrapper({\n FACTORY_PARAMETERS: identifier(\"global\"),\n BROWSER_ARGUMENTS: assignmentExpression(\n \"=\",\n memberExpression(identifier(\"root\"), namespace),\n objectExpression([]),\n ),\n COMMON_ARGUMENTS: identifier(\"exports\"),\n AMD_ARGUMENTS: arrayExpression([stringLiteral(\"exports\")]),\n FACTORY_BODY: body,\n UMD_ROOT: identifier(\"this\"),\n }),\n ]);\n}\n\nfunction buildVar(allowlist?: Array<string>) {\n const namespace = identifier(\"babelHelpers\");\n\n const body: t.Statement[] = [];\n body.push(\n variableDeclaration(\"var\", [\n variableDeclarator(namespace, objectExpression([])),\n ]),\n );\n const tree = program(body);\n buildHelpers(body, namespace, allowlist);\n body.push(expressionStatement(namespace));\n return tree;\n}\n\nfunction buildHelpers(\n body: t.Statement[],\n namespace: t.Expression,\n allowlist?: Array<string>,\n): Record<string, t.MemberExpression>;\nfunction buildHelpers(\n body: t.Statement[],\n namespace: null,\n allowlist?: Array<string>,\n): Record<string, t.Identifier>;\n\nfunction buildHelpers(\n body: t.Statement[],\n namespace: t.Expression | null,\n allowlist?: Array<string>,\n) {\n const getHelperReference = (name: string) => {\n return namespace\n ? memberExpression(namespace, identifier(name))\n : identifier(`_${name}`);\n };\n\n const refs: { [key: string]: t.Identifier | t.MemberExpression } = {};\n helpers.list.forEach(function (name) {\n if (allowlist && !allowlist.includes(name)) return;\n\n const ref = (refs[name] = getHelperReference(name));\n\n const { nodes } = helpers.get(\n name,\n getHelperReference,\n namespace ? null : `_${name}`,\n [],\n namespace\n ? (ast, exportName, mapExportBindingAssignments) => {\n mapExportBindingAssignments(node =>\n assignmentExpression(\"=\", ref, node),\n );\n ast.body.push(\n expressionStatement(\n assignmentExpression(\"=\", ref, identifier(exportName)),\n ),\n );\n }\n : null,\n );\n\n body.push(...nodes);\n });\n return refs;\n}\nexport default function (\n allowlist?: Array<string>,\n outputType: \"global\" | \"module\" | \"umd\" | \"var\" = \"global\",\n) {\n let tree: t.Program;\n\n const build = {\n global: buildGlobal,\n module: buildModule,\n umd: buildUmd,\n var: buildVar,\n }[outputType];\n\n if (build) {\n tree = build(allowlist);\n } else {\n throw new Error(`Unsupported output type ${outputType}`);\n }\n\n return generator(tree).code;\n}\n"],"mappings":";;;;;;AAAA,SAAAA,QAAA;EAAA,MAAAC,IAAA,GAAAC,OAAA;EAAAF,OAAA,YAAAA,CAAA;IAAA,OAAAC,IAAA;EAAA;EAAA,OAAAA,IAAA;AAAA;AACA,SAAAE,WAAA;EAAA,MAAAF,IAAA,GAAAC,OAAA;EAAAC,UAAA,YAAAA,CAAA;IAAA,OAAAF,IAAA;EAAA;EAAA,OAAAA,IAAA;AAAA;AACA,SAAAG,UAAA;EAAA,MAAAH,IAAA,GAAAC,OAAA;EAAAE,SAAA,YAAAA,CAAA;IAAA,OAAAH,IAAA;EAAA;EAAA,OAAAA,IAAA;AAAA;AACA,SAAAI,GAAA;EAAA,MAAAJ,IAAA,GAAAC,OAAA;EAAAG,EAAA,YAAAA,CAAA;IAAA,OAAAJ,IAAA;EAAA;EAAA,OAAAA,IAAA;AAAA;AAoBsB;EAnBpBK,eAAe;EACfC,oBAAoB;EACpBC,gBAAgB;EAChBC,cAAc;EACdC,cAAc;EACdC,SAAS;EACTC,qBAAqB;EACrBC,sBAAsB;EACtBC,eAAe;EACfC,mBAAmB;EACnBC,kBAAkB;EAClBC,UAAU;EACVC,gBAAgB;EAChBC,gBAAgB;EAChBC,OAAO;EACPC,aAAa;EACbC,eAAe;EACfC,mBAAmB;EACnBC;AAAkB,IAAAnB,EAAA;AAOpB,MAAMoB,eAAe,GAAIC,YAA0B,IACjDC,mBAAQ,CAACC,SAAS;AACpB;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,GAAG,CAACF,YAAY,CAAC;AAEjB,SAASG,WAAWA,CAACC,SAAyB,EAAE;EAC9C,MAAMC,SAAS,GAAGd,UAAU,CAAC,cAAc,CAAC;EAE5C,MAAMe,IAAmB,GAAG,EAAE;EAC9B,MAAMC,SAAS,GAAGjB,kBAAkB,CAClC,IAAI,EACJ,CAACC,UAAU,CAAC,QAAQ,CAAC,CAAC,EACtBR,cAAc,CAACuB,IAAI,CACrB,CAAC;EACD,MAAME,IAAI,GAAGd,OAAO,CAAC,CACnBL,mBAAmB,CACjBL,cAAc,CAACuB,SAAS,EAAE,CAExBrB,qBAAqB,CACnBJ,gBAAgB,CACd,KAAK,EACLc,eAAe,CAAC,QAAQ,EAAEL,UAAU,CAAC,QAAQ,CAAC,CAAC,EAC/CI,aAAa,CAAC,WAAW,CAC3B,CAAC,EACDJ,UAAU,CAAC,MAAM,CAAC,EAClBA,UAAU,CAAC,QAAQ,CACrB,CAAC,CACF,CACH,CAAC,CACF,CAAC;EAEFe,IAAI,CAACG,IAAI,CACPZ,mBAAmB,CAAC,KAAK,EAAE,CACzBC,kBAAkB,CAChBO,SAAS,EACTxB,oBAAoB,CAClB,GAAG,EACHW,gBAAgB,CAACD,UAAU,CAAC,QAAQ,CAAC,EAAEc,SAAS,CAAC,EACjDZ,gBAAgB,CAAC,EAAE,CACrB,CACF,CAAC,CACF,CACH,CAAC;EAEDiB,YAAY,CAACJ,IAAI,EAAED,SAAS,EAAED,SAAS,CAAC;EAExC,OAAOI,IAAI;AACb;AAEA,SAASG,WAAWA,CAACP,SAAyB,EAAE;EAC9C,MAAME,IAAmB,GAAG,EAAE;EAC9B,MAAMM,IAAI,GAAGF,YAAY,CAACJ,IAAI,EAAE,IAAI,EAAEF,SAAS,CAAC;EAEhDE,IAAI,CAACO,OAAO,CACV1B,sBAAsB,CACpB,IAAI,EACJ2B,MAAM,CAACC,IAAI,CAACH,IAAI,CAAC,CAACI,GAAG,CAACC,IAAI,IAAI;IAC5B,OAAO7B,eAAe,CAACH,SAAS,CAAC2B,IAAI,CAACK,IAAI,CAAC,CAAC,EAAE1B,UAAU,CAAC0B,IAAI,CAAC,CAAC;EACjE,CAAC,CACH,CACF,CAAC;EAED,OAAOvB,OAAO,CAACY,IAAI,EAAE,EAAE,EAAE,QAAQ,CAAC;AACpC;AAEA,SAASY,QAAQA,CAACd,SAAyB,EAAE;EAC3C,MAAMC,SAAS,GAAGd,UAAU,CAAC,cAAc,CAAC;EAE5C,MAAMe,IAAmB,GAAG,EAAE;EAC9BA,IAAI,CAACG,IAAI,CACPZ,mBAAmB,CAAC,KAAK,EAAE,CACzBC,kBAAkB,CAACO,SAAS,EAAEd,UAAU,CAAC,QAAQ,CAAC,CAAC,CACpD,CACH,CAAC;EAEDmB,YAAY,CAACJ,IAAI,EAAED,SAAS,EAAED,SAAS,CAAC;EAExC,OAAOV,OAAO,CAAC,CACbK,eAAe,CAAC;IACdoB,kBAAkB,EAAE5B,UAAU,CAAC,QAAQ,CAAC;IACxC6B,iBAAiB,EAAEvC,oBAAoB,CACrC,GAAG,EACHW,gBAAgB,CAACD,UAAU,CAAC,MAAM,CAAC,EAAEc,SAAS,CAAC,EAC/CZ,gBAAgB,CAAC,EAAE,CACrB,CAAC;IACD4B,gBAAgB,EAAE9B,UAAU,CAAC,SAAS,CAAC;IACvC+B,aAAa,EAAE1C,eAAe,CAAC,CAACe,aAAa,CAAC,SAAS,CAAC,CAAC,CAAC;IAC1D4B,YAAY,EAAEjB,IAAI;IAClBkB,QAAQ,EAAEjC,UAAU,CAAC,MAAM;EAC7B,CAAC,CAAC,CACH,CAAC;AACJ;AAEA,SAASkC,QAAQA,CAACrB,SAAyB,EAAE;EAC3C,MAAMC,SAAS,GAAGd,UAAU,CAAC,cAAc,CAAC;EAE5C,MAAMe,IAAmB,GAAG,EAAE;EAC9BA,IAAI,CAACG,IAAI,CACPZ,mBAAmB,CAAC,KAAK,EAAE,CACzBC,kBAAkB,CAACO,SAAS,EAAEZ,gBAAgB,CAAC,EAAE,CAAC,CAAC,CACpD,CACH,CAAC;EACD,MAAMe,IAAI,GAAGd,OAAO,CAACY,IAAI,CAAC;EAC1BI,YAAY,CAACJ,IAAI,EAAED,SAAS,EAAED,SAAS,CAAC;EACxCE,IAAI,CAACG,IAAI,CAACpB,mBAAmB,CAACgB,SAAS,CAAC,CAAC;EACzC,OAAOG,IAAI;AACb;AAaA,SAASE,YAAYA,CACnBJ,IAAmB,EACnBD,SAA8B,EAC9BD,SAAyB,EACzB;EACA,MAAMsB,kBAAkB,GAAIT,IAAY,IAAK;IAC3C,OAAOZ,SAAS,GACZb,gBAAgB,CAACa,SAAS,EAAEd,UAAU,CAAC0B,IAAI,CAAC,CAAC,GAC7C1B,UAAU,CAAC,IAAI0B,IAAI,EAAE,CAAC;EAC5B,CAAC;EAED,MAAML,IAA0D,GAAG,CAAC,CAAC;EACrEtC,OAAO,CAAD,CAAC,CAACqD,IAAI,CAACC,OAAO,CAAC,UAAUX,IAAI,EAAE;IACnC,IAAIb,SAAS,IAAI,CAACA,SAAS,CAACyB,QAAQ,CAACZ,IAAI,CAAC,EAAE;IAE5C,MAAMa,GAAG,GAAIlB,IAAI,CAACK,IAAI,CAAC,GAAGS,kBAAkB,CAACT,IAAI,CAAE;IAEnD,MAAM;MAAEc;IAAM,CAAC,GAAGzD,OAAO,CAAD,CAAC,CAAC0D,GAAG,CAC3Bf,IAAI,EACJS,kBAAkB,EAClBrB,SAAS,GAAG,IAAI,GAAG,IAAIY,IAAI,EAAE,EAC7B,EAAE,EACFZ,SAAS,GACL,CAAC4B,GAAG,EAAEC,UAAU,EAAEC,2BAA2B,KAAK;MAChDA,2BAA2B,CAACC,IAAI,IAC9BvD,oBAAoB,CAAC,GAAG,EAAEiD,GAAG,EAAEM,IAAI,CACrC,CAAC;MACDH,GAAG,CAAC3B,IAAI,CAACG,IAAI,CACXpB,mBAAmB,CACjBR,oBAAoB,CAAC,GAAG,EAAEiD,GAAG,EAAEvC,UAAU,CAAC2C,UAAU,CAAC,CACvD,CACF,CAAC;IACH,CAAC,GACD,IACN,CAAC;IAED5B,IAAI,CAACG,IAAI,CAAC,GAAGsB,KAAK,CAAC;EACrB,CAAC,CAAC;EACF,OAAOnB,IAAI;AACb;AACe,SAAAyB,SACbjC,SAAyB,EACzBkC,UAA+C,GAAG,QAAQ,EAC1D;EACA,IAAI9B,IAAe;EAEnB,MAAM+B,KAAK,GAAG;IACZC,MAAM,EAAErC,WAAW;IACnBsC,MAAM,EAAE9B,WAAW;IACnB+B,GAAG,EAAExB,QAAQ;IACbyB,GAAG,EAAElB;EACP,CAAC,CAACa,UAAU,CAAC;EAEb,IAAIC,KAAK,EAAE;IACT/B,IAAI,GAAG+B,KAAK,CAACnC,SAAS,CAAC;EACzB,CAAC,MAAM;IACL,MAAM,IAAIwC,KAAK,CAAC,2BAA2BN,UAAU,EAAE,CAAC;EAC1D;EAEA,OAAO,IAAAO,oBAAS,EAACrC,IAAI,CAAC,CAACsC,IAAI;AAC7B;AAAC","ignoreList":[]} |
|---|
