Homec4science
Diffusion Open Access Compliance Check Tool (OACCT) (master) Browse

rOACCT/node_modules/@babel/plugin-proposal-async-generator-functions/lib/index.js.map
7a3a991276aamaster

Last Change
Raw File

index.js.map
View Options

{
"version": 3,
"names": [
"declare",
"api",
"assertVersion",
"yieldStarVisitor",
"traverse",
"visitors",
"merge",
"ArrowFunctionExpression",
"path",
"skip",
"YieldExpression",
"node",
"state",
"delegate",
"asyncIter",
"t",
"callExpression",
"addHelper",
"argument",
"environmentVisitor",
"forAwaitVisitor",
"ForOfStatement",
"file",
"await",
"build",
"rewriteForAwait",
"getAsyncIterator",
"declar",
"loop",
"block",
"body",
"ensureBlock",
"push",
"length",
"blockStatement",
"inherits",
"p",
"replaceParent",
"parentPath",
"replaceWithMultiple",
"scope",
"parent",
"crawl",
"visitor",
"Function",
"async",
"generator",
"remapAsyncToGenerator",
"wrapAsync",
"wrapAwait",
"name",
"syntaxAsyncGenerators",
"default",
"Program"
],
"sources": [
"../src/index.ts"
],
"sourcesContent": [
"import { declare } from \"@babel/helper-plugin-utils\";\nimport remapAsyncToGenerator from \"@babel/helper-remap-async-to-generator\";\nimport syntaxAsyncGenerators from \"@babel/plugin-syntax-async-generators\";\nimport type { NodePath, Visitor } from \"@babel/traverse\";\nimport { traverse, types as t, type PluginPass } from \"@babel/core\";\nimport rewriteForAwait from \"./for-await\";\nimport environmentVisitor from \"@babel/helper-environment-visitor\";\n\nexport default declare(api => {\n api.assertVersion(7);\n\n const yieldStarVisitor = traverse.visitors.merge<PluginPass>([\n {\n ArrowFunctionExpression(path) {\n path.skip();\n },\n\n YieldExpression({ node }, state) {\n if (!node.delegate) return;\n const asyncIter = t.callExpression(state.addHelper(\"asyncIterator\"), [\n node.argument,\n ]);\n node.argument = t.callExpression(\n state.addHelper(\"asyncGeneratorDelegate\"),\n process.env.BABEL_8_BREAKING\n ? [asyncIter]\n : [asyncIter, state.addHelper(\"awaitAsyncGenerator\")],\n );\n },\n },\n environmentVisitor,\n ]);\n\n const forAwaitVisitor = traverse.visitors.merge<PluginPass>([\n {\n ArrowFunctionExpression(path) {\n path.skip();\n },\n\n ForOfStatement(path: NodePath<t.ForOfStatement>, { file }) {\n const { node } = path;\n if (!node.await) return;\n\n const build = rewriteForAwait(path, {\n getAsyncIterator: file.addHelper(\"asyncIterator\"),\n });\n\n const { declar, loop } = build;\n const block = loop.body as t.BlockStatement;\n\n // ensure that it's a block so we can take all its statements\n path.ensureBlock();\n\n // add the value declaration to the new loop body\n if (declar) {\n block.body.push(declar);\n if (path.node.body.body.length) {\n block.body.push(t.blockStatement(path.node.body.body));\n }\n } else {\n block.body.push(...path.node.body.body);\n }\n\n t.inherits(loop, node);\n t.inherits(loop.body, node.body);\n\n const p = build.replaceParent ? path.parentPath : path;\n p.replaceWithMultiple(build.node);\n\n // TODO: Avoid crawl\n p.scope.parent.crawl();\n },\n },\n environmentVisitor,\n ]);\n\n const visitor: Visitor<PluginPass> = {\n Function(path, state) {\n if (!path.node.async) return;\n\n path.traverse(forAwaitVisitor, state);\n\n if (!path.node.generator) return;\n\n path.traverse(yieldStarVisitor, state);\n\n // We don't need to pass the noNewArrows assumption, since\n // async generators are never arrow functions.\n remapAsyncToGenerator(path, {\n wrapAsync: state.addHelper(\"wrapAsyncGenerator\"),\n wrapAwait: state.addHelper(\"awaitAsyncGenerator\"),\n });\n },\n };\n\n return {\n name: \"proposal-async-generator-functions\",\n inherits: syntaxAsyncGenerators.default,\n\n visitor: {\n Program(path, state) {\n // We need to traverse the ast here (instead of just vising Function\n // in the top level visitor) because for-await needs to run before the\n // async-to-generator plugin. This is because for-await is transpiled\n // using \"await\" expressions, which are then converted to \"yield\".\n //\n // This is bad for performance, but plugin ordering will allow as to\n // directly visit Function in the top level visitor.\n path.traverse(visitor, state);\n },\n },\n };\n});\n"
],
"mappings": ";;;;;;AAAA;AACA;AACA;AAEA;AACA;AACA;AAAmE,eAEpD,IAAAA,0BAAO,EAACC,GAAG,IAAI;EAC5BA,GAAG,CAACC,aAAa,CAAC,CAAC,CAAC;EAEpB,MAAMC,gBAAgB,GAAGC,cAAQ,CAACC,QAAQ,CAACC,KAAK,CAAa,CAC3D;IACEC,uBAAuB,CAACC,IAAI,EAAE;MAC5BA,IAAI,CAACC,IAAI,EAAE;IACb,CAAC;IAEDC,eAAe,CAAC;MAAEC;IAAK,CAAC,EAAEC,KAAK,EAAE;MAC/B,IAAI,CAACD,IAAI,CAACE,QAAQ,EAAE;MACpB,MAAMC,SAAS,GAAGC,WAAC,CAACC,cAAc,CAACJ,KAAK,CAACK,SAAS,CAAC,eAAe,CAAC,EAAE,CACnEN,IAAI,CAACO,QAAQ,CACd,CAAC;MACFP,IAAI,CAACO,QAAQ,GAAGH,WAAC,CAACC,cAAc,CAC9BJ,KAAK,CAACK,SAAS,CAAC,wBAAwB,CAAC,EAGrC,CAACH,SAAS,EAAEF,KAAK,CAACK,SAAS,CAAC,qBAAqB,CAAC,CAAC,CACxD;IACH;EACF,CAAC,EACDE,iCAAkB,CACnB,CAAC;EAEF,MAAMC,eAAe,GAAGhB,cAAQ,CAACC,QAAQ,CAACC,KAAK,CAAa,CAC1D;IACEC,uBAAuB,CAACC,IAAI,EAAE;MAC5BA,IAAI,CAACC,IAAI,EAAE;IACb,CAAC;IAEDY,cAAc,CAACb,IAAgC,EAAE;MAAEc;IAAK,CAAC,EAAE;MACzD,MAAM;QAAEX;MAAK,CAAC,GAAGH,IAAI;MACrB,IAAI,CAACG,IAAI,CAACY,KAAK,EAAE;MAEjB,MAAMC,KAAK,GAAG,IAAAC,iBAAe,EAACjB,IAAI,EAAE;QAClCkB,gBAAgB,EAAEJ,IAAI,CAACL,SAAS,CAAC,eAAe;MAClD,CAAC,CAAC;MAEF,MAAM;QAAEU,MAAM;QAAEC;MAAK,CAAC,GAAGJ,KAAK;MAC9B,MAAMK,KAAK,GAAGD,IAAI,CAACE,IAAwB;;MAG3CtB,IAAI,CAACuB,WAAW,EAAE;;MAGlB,IAAIJ,MAAM,EAAE;QACVE,KAAK,CAACC,IAAI,CAACE,IAAI,CAACL,MAAM,CAAC;QACvB,IAAInB,IAAI,CAACG,IAAI,CAACmB,IAAI,CAACA,IAAI,CAACG,MAAM,EAAE;UAC9BJ,KAAK,CAACC,IAAI,CAACE,IAAI,CAACjB,WAAC,CAACmB,cAAc,CAAC1B,IAAI,CAACG,IAAI,CAACmB,IAAI,CAACA,IAAI,CAAC,CAAC;QACxD;MACF,CAAC,MAAM;QACLD,KAAK,CAACC,IAAI,CAACE,IAAI,CAAC,GAAGxB,IAAI,CAACG,IAAI,CAACmB,IAAI,CAACA,IAAI,CAAC;MACzC;MAEAf,WAAC,CAACoB,QAAQ,CAACP,IAAI,EAAEjB,IAAI,CAAC;MACtBI,WAAC,CAACoB,QAAQ,CAACP,IAAI,CAACE,IAAI,EAAEnB,IAAI,CAACmB,IAAI,CAAC;MAEhC,MAAMM,CAAC,GAAGZ,KAAK,CAACa,aAAa,GAAG7B,IAAI,CAAC8B,UAAU,GAAG9B,IAAI;MACtD4B,CAAC,CAACG,mBAAmB,CAACf,KAAK,CAACb,IAAI,CAAC;;MAGjCyB,CAAC,CAACI,KAAK,CAACC,MAAM,CAACC,KAAK,EAAE;IACxB;EACF,CAAC,EACDvB,iCAAkB,CACnB,CAAC;EAEF,MAAMwB,OAA4B,GAAG;IACnCC,QAAQ,CAACpC,IAAI,EAAEI,KAAK,EAAE;MACpB,IAAI,CAACJ,IAAI,CAACG,IAAI,CAACkC,KAAK,EAAE;MAEtBrC,IAAI,CAACJ,QAAQ,CAACgB,eAAe,EAAER,KAAK,CAAC;MAErC,IAAI,CAACJ,IAAI,CAACG,IAAI,CAACmC,SAAS,EAAE;MAE1BtC,IAAI,CAACJ,QAAQ,CAACD,gBAAgB,EAAES,KAAK,CAAC;;MAItC,IAAAmC,oCAAqB,EAACvC,IAAI,EAAE;QAC1BwC,SAAS,EAAEpC,KAAK,CAACK,SAAS,CAAC,oBAAoB,CAAC;QAChDgC,SAAS,EAAErC,KAAK,CAACK,SAAS,CAAC,qBAAqB;MAClD,CAAC,CAAC;IACJ;EACF,CAAC;EAED,OAAO;IACLiC,IAAI,EAAE,oCAAoC;IAC1Cf,QAAQ,EAAEgB,4BAAqB,CAACC,OAAO;IAEvCT,OAAO,EAAE;MACPU,OAAO,CAAC7C,IAAI,EAAEI,KAAK,EAAE;QAQnBJ,IAAI,CAACJ,QAAQ,CAACuC,OAAO,EAAE/B,KAAK,CAAC;MAC/B;IACF;EACF,CAAC;AACH,CAAC,CAAC;AAAA"
}
c4science · Help