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4.8 KiB
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1 line
4.8 KiB
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{"version":3,"names":["_helperPluginUtils","require","_core","TRACE_ID","FILE_NAME_VAR","createNodeFromNullish","val","fn","t","nullLiteral","_default","declare","api","assertVersion","makeTrace","fileNameIdentifier","line","column","fileLineLiteral","numericLiteral","fileColumnLiteral","c","template","expression","ast","isSourceAttr","attr","isJSXAttribute","name","visitor","JSXOpeningElement","path","state","node","loc","attributes","some","fileNameId","scope","generateUidIdentifier","getProgramParent","push","id","init","stringLiteral","filename","jsxAttribute","jsxIdentifier","jsxExpressionContainer","cloneNode","start","exports","default"],"sources":["../src/index.ts"],"sourcesContent":["/**\n * This adds {fileName, lineNumber, columnNumber} annotations to JSX tags.\n *\n * NOTE: lineNumber and columnNumber are both 1-based.\n *\n * == JSX Literals ==\n *\n * <sometag />\n *\n * becomes:\n *\n * var __jsxFileName = 'this/file.js';\n * <sometag __source={{fileName: __jsxFileName, lineNumber: 10, columnNumber: 1}}/>\n */\nimport { declare } from \"@babel/helper-plugin-utils\";\nimport { types as t, template } from \"@babel/core\";\n\nconst TRACE_ID = \"__source\";\nconst FILE_NAME_VAR = \"_jsxFileName\";\n\nconst createNodeFromNullish = <T, N extends t.Node>(\n val: T | null,\n fn: (val: T) => N,\n): N | t.NullLiteral => (val == null ? t.nullLiteral() : fn(val));\n\ntype State = {\n fileNameIdentifier: t.Identifier;\n};\nexport default declare<State>(api => {\n api.assertVersion(7);\n\n function makeTrace(\n fileNameIdentifier: t.Identifier,\n { line, column }: { line: number; column: number },\n ) {\n const fileLineLiteral = createNodeFromNullish(line, t.numericLiteral);\n const fileColumnLiteral = createNodeFromNullish(column, c =>\n // c + 1 to make it 1-based instead of 0-based.\n t.numericLiteral(c + 1),\n );\n\n return template.expression.ast`{\n fileName: ${fileNameIdentifier},\n lineNumber: ${fileLineLiteral},\n columnNumber: ${fileColumnLiteral},\n }`;\n }\n\n const isSourceAttr = (attr: t.Node) =>\n t.isJSXAttribute(attr) && attr.name.name === TRACE_ID;\n\n return {\n name: \"transform-react-jsx-source\",\n visitor: {\n JSXOpeningElement(path, state) {\n const { node } = path;\n if (\n // the element was generated and doesn't have location information\n !node.loc ||\n // Already has __source\n path.node.attributes.some(isSourceAttr)\n ) {\n return;\n }\n\n if (!state.fileNameIdentifier) {\n const fileNameId = path.scope.generateUidIdentifier(FILE_NAME_VAR);\n state.fileNameIdentifier = fileNameId;\n\n path.scope.getProgramParent().push({\n id: fileNameId,\n init: t.stringLiteral(state.filename || \"\"),\n });\n }\n\n node.attributes.push(\n t.jsxAttribute(\n t.jsxIdentifier(TRACE_ID),\n t.jsxExpressionContainer(\n makeTrace(t.cloneNode(state.fileNameIdentifier), node.loc.start),\n ),\n ),\n );\n },\n },\n };\n});\n"],"mappings":";;;;;;AAcA,IAAAA,kBAAA,GAAAC,OAAA;AACA,IAAAC,KAAA,GAAAD,OAAA;AAEA,MAAME,QAAQ,GAAG,UAAU;AAC3B,MAAMC,aAAa,GAAG,cAAc;AAEpC,MAAMC,qBAAqB,GAAGA,CAC5BC,GAAa,EACbC,EAAiB,KACMD,GAAG,IAAI,IAAI,GAAGE,WAAC,CAACC,WAAW,CAAC,CAAC,GAAGF,EAAE,CAACD,GAAG,CAAE;AAAC,IAAAI,QAAA,GAKnD,IAAAC,0BAAO,EAAQC,GAAG,IAAI;EACnCA,GAAG,CAACC,aAAa,CAAC,CAAC,CAAC;EAEpB,SAASC,SAASA,CAChBC,kBAAgC,EAChC;IAAEC,IAAI;IAAEC;EAAyC,CAAC,EAClD;IACA,MAAMC,eAAe,GAAGb,qBAAqB,CAACW,IAAI,EAAER,WAAC,CAACW,cAAc,CAAC;IACrE,MAAMC,iBAAiB,GAAGf,qBAAqB,CAACY,MAAM,EAAEI,CAAC,IAEvDb,WAAC,CAACW,cAAc,CAACE,CAAC,GAAG,CAAC,CACxB,CAAC;IAED,OAAOC,cAAQ,CAACC,UAAU,CAACC,GAAI;AACnC,kBAAkBT,kBAAmB;AACrC,oBAAoBG,eAAgB;AACpC,sBAAsBE,iBAAkB;AACxC,MAAM;EACJ;EAEA,MAAMK,YAAY,GAAIC,IAAY,IAChClB,WAAC,CAACmB,cAAc,CAACD,IAAI,CAAC,IAAIA,IAAI,CAACE,IAAI,CAACA,IAAI,KAAKzB,QAAQ;EAEvD,OAAO;IACLyB,IAAI,EAAE,4BAA4B;IAClCC,OAAO,EAAE;MACPC,iBAAiBA,CAACC,IAAI,EAAEC,KAAK,EAAE;QAC7B,MAAM;UAAEC;QAAK,CAAC,GAAGF,IAAI;QACrB,IAEE,CAACE,IAAI,CAACC,GAAG,IAETH,IAAI,CAACE,IAAI,CAACE,UAAU,CAACC,IAAI,CAACX,YAAY,CAAC,EACvC;UACA;QACF;QAEA,IAAI,CAACO,KAAK,CAACjB,kBAAkB,EAAE;UAC7B,MAAMsB,UAAU,GAAGN,IAAI,CAACO,KAAK,CAACC,qBAAqB,CAACnC,aAAa,CAAC;UAClE4B,KAAK,CAACjB,kBAAkB,GAAGsB,UAAU;UAErCN,IAAI,CAACO,KAAK,CAACE,gBAAgB,CAAC,CAAC,CAACC,IAAI,CAAC;YACjCC,EAAE,EAAEL,UAAU;YACdM,IAAI,EAAEnC,WAAC,CAACoC,aAAa,CAACZ,KAAK,CAACa,QAAQ,IAAI,EAAE;UAC5C,CAAC,CAAC;QACJ;QAEAZ,IAAI,CAACE,UAAU,CAACM,IAAI,CAClBjC,WAAC,CAACsC,YAAY,CACZtC,WAAC,CAACuC,aAAa,CAAC5C,QAAQ,CAAC,EACzBK,WAAC,CAACwC,sBAAsB,CACtBlC,SAAS,CAACN,WAAC,CAACyC,SAAS,CAACjB,KAAK,CAACjB,kBAAkB,CAAC,EAAEkB,IAAI,CAACC,GAAG,CAACgB,KAAK,CACjE,CACF,CACF,CAAC;MACH;IACF;EACF,CAAC;AACH,CAAC,CAAC;AAAAC,OAAA,CAAAC,OAAA,GAAA1C,QAAA"} |