@babel/plugin-proposal-function-bind/lib/index.js.map

Compile function bind operator to ES5

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t.thisExpression() : object)\n    );\n  }\n\n  function inferBindContext(bind: t.BindExpression, scope: Scope) {\n    const staticContext = getStaticContext(bind, scope);\n    if (staticContext) return t.cloneNode(staticContext);\n\n    const tempId = getTempId(scope);\n    if (bind.object) {\n      bind.callee = t.sequenceExpression([\n        t.assignmentExpression(\"=\", tempId, bind.object),\n        bind.callee,\n      ]);\n    } else if (t.isMemberExpression(bind.callee)) {\n      bind.callee.object = t.assignmentExpression(\n        \"=\",\n        tempId,\n        // @ts-ignore(Babel 7 vs Babel 8) Fixme: support `super.foo(?)`\n        bind.callee.object,\n      );\n    }\n    return t.cloneNode(tempId);\n  }\n\n  return {\n    name: \"proposal-function-bind\",\n    manipulateOptions: (_, parser) => parser.plugins.push(\"functionBind\"),\n\n    visitor: {\n      CallExpression({ node, scope }) {\n        const bind = node.callee;\n        if (!t.isBindExpression(bind)) return;\n\n        const context = inferBindContext(bind, scope);\n        node.callee = t.memberExpression(bind.callee, t.identifier(\"call\"));\n        node.arguments.unshift(context);\n      },\n\n      BindExpression(path) {\n        const { node, scope } = path;\n        const context = inferBindContext(node, scope);\n        path.replaceWith(\n          t.callExpression(\n            t.memberExpression(node.callee, t.identifier(\"bind\")),\n            [context],\n          ),\n        );\n      },\n    },\n  };\n});\n"],"mappings":";;;;;;AAAA,IAAAA,kBAAA,GAAAC,OAAA;AACA,IAAAC,KAAA,GAAAD,OAAA;AAAqD,IAAAE,QAAA,GAAAC,OAAA,CAAAC,OAAA,GAEtC,IAAAC,0BAAO,EAACC,GAAG,IAAI;EAC5BA,GAAG,CAACC,aAAa,CAAkB,CAAE,CAAC;EAEtC,SAASC,SAASA,CAACC,KAAY,EAAE;IAC/B,IAAIC,EAAE,GAAGD,KAAK,CAACE,IAAI,CAACC,OAAO,CAAC,cAAc,CAAC;IAC3C,IAAIF,EAAE,EAAE,OAAOG,WAAC,CAACC,SAAS,CAACJ,EAAE,CAAC;IAE9BA,EAAE,GAAGD,KAAK,CAACM,6BAA6B,CAAC,SAAS,CAAC;IACnD,OAAON,KAAK,CAACE,IAAI,CAACK,OAAO,CAAC,cAAc,EAAEN,EAAE,CAAC;EAC/C;EAEA,SAASO,SAASA,CAACC,IAAsB,EAAE;IACzC,IAAIL,WAAC,CAACM,YAAY,CAACD,IAAI,CAACE,MAAM,CAAC,EAAE;MAC/B,OAAOF,IAAI,CAACE,MAAM;IACpB;IAEA,OAAQF,IAAI,CAACG,MAAM,CAAwBD,MAAM;EACnD;EAEA,SAASE,gBAAgBA,CAACJ,IAAsB,EAAET,KAAY,EAAE;IAC9D,MAAMW,MAAM,GAAGH,SAAS,CAACC,IAAI,CAAC;IAC9B,OACET,KAAK,CAACc,QAAQ,CAACH,MAAM,CAAC,KACrBP,WAAC,CAACW,OAAO,CAACJ,MAAM,CAAC,GAAGP,WAAC,CAACY,cAAc,CAAC,CAAC,GAAGL,MAAM,CAAC;EAErD;EAEA,SAASM,gBAAgBA,CAACR,IAAsB,EAAET,KAAY,EAAE;IAC9D,MAAMkB,aAAa,GAAGL,gBAAgB,CAACJ,IAAI,EAAET,KAAK,CAAC;IACnD,IAAIkB,aAAa,EAAE,OAAOd,WAAC,CAACC,SAAS,CAACa,aAAa,CAAC;IAEpD,MAAMC,MAAM,GAAGpB,SAAS,CAACC,KAAK,CAAC;IAC/B,IAAIS,IAAI,CAACE,MAAM,EAAE;MACfF,IAAI,CAACG,MAAM,GAAGR,WAAC,CAACgB,kBAAkB,CAAC,CACjChB,WAAC,CAACiB,oBAAoB,CAAC,GAAG,EAAEF,MAAM,EAAEV,IAAI,CAACE,MAAM,CAAC,EAChDF,IAAI,CAACG,MAAM,CACZ,CAAC;IACJ,CAAC,MAAM,IAAIR,WAAC,CAACkB,kBAAkB,CAACb,IAAI,CAACG,MAAM,CAAC,EAAE;MAC5CH,IAAI,CAACG,MAAM,CAACD,MAAM,GAAGP,WAAC,CAACiB,oBAAoB,CACzC,GAAG,EACHF,MAAM,EAENV,IAAI,CAACG,MAAM,CAACD,MACd,CAAC;IACH;IACA,OAAOP,WAAC,CAACC,SAAS,CAACc,MAAM,CAAC;EAC5B;EAEA,OAAO;IACLI,IAAI,EAAE,wBAAwB;IAC9BC,iBAAiB,EAAEA,CAACC,CAAC,EAAEC,MAAM,KAAKA,MAAM,CAACC,OAAO,CAACC,IAAI,CAAC,cAAc,CAAC;IAErEC,OAAO,EAAE;MACPC,cAAcA,CAAC;QAAEC,IAAI;QAAE/B;MAAM,CAAC,EAAE;QAC9B,MAAMS,IAAI,GAAGsB,IAAI,CAACnB,MAAM;QACxB,IAAI,CAACR,WAAC,CAAC4B,gBAAgB,CAACvB,IAAI,CAAC,EAAE;QAE/B,MAAMwB,OAAO,GAAGhB,gBAAgB,CAACR,IAAI,EAAET,KAAK,CAAC;QAC7C+B,IAAI,CAACnB,MAAM,GAAGR,WAAC,CAAC8B,gBAAgB,CAACzB,IAAI,CAACG,MAAM,EAAER,WAAC,CAAC+B,UAAU,CAAC,MAAM,CAAC,CAAC;QACnEJ,IAAI,CAACK,SAAS,CAACC,OAAO,CAACJ,OAAO,CAAC;MACjC,CAAC;MAEDK,cAAcA,CAACpC,IAAI,EAAE;QACnB,MAAM;UAAE6B,IAAI;UAAE/B;QAAM,CAAC,GAAGE,IAAI;QAC5B,MAAM+B,OAAO,GAAGhB,gBAAgB,CAACc,IAAI,EAAE/B,KAAK,CAAC;QAC7CE,IAAI,CAACqC,WAAW,CACdnC,WAAC,CAACoC,cAAc,CACdpC,WAAC,CAAC8B,gBAAgB,CAACH,IAAI,CAACnB,MAAM,EAAER,WAAC,CAAC+B,UAAU,CAAC,MAAM,CAAC,CAAC,EACrD,CAACF,OAAO,CACV,CACF,CAAC;MACH;IACF;EACF,CAAC;AACH,CAAC,CAAC","ignoreList":[]}