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14 KiB
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{"version":3,"names":["_core","require","_helperPluginUtils","_template","DefineAccessorHelper","template","expression","ast","_compact","_default","exports","default","declare","api","options","_api$assumption","assertVersion","setComputedProperties","assumption","loose","pushComputedProps","pushComputedPropsLoose","pushComputedPropsSpec","buildDefineAccessor","state","obj","prop","type","kind","key","computed","t","isIdentifier","stringLiteral","name","fn","getValue","helper","availableHelper","addHelper","file","get","id","scope","generateUidIdentifier","push","init","set","cloneNode","callExpression","isObjectProperty","value","isObjectMethod","functionExpression","params","body","generator","async","pushAssign","objId","expressionStatement","assignmentExpression","memberExpression","isLiteral","info","computedProps","initPropExpression","length","CHUNK_LENGTH_CAP","currentChunk","computedPropsChunks","chunk","single","node","toComputedKey","visitor","ObjectExpression","exit","path","parent","hasComputed","properties","initProps","foundComputed","isSpreadElement","generateUidIdentifierBasedOnNode","objectExpression","variableDeclaration","variableDeclarator","replaceWith","replaceWithMultiple"],"sources":["../src/index.ts"],"sourcesContent":["import { types as t } from \"@babel/core\";\nimport type { PluginPass, Scope } from \"@babel/core\";\nimport { declare } from \"@babel/helper-plugin-utils\";\nimport template from \"@babel/template\";\n\nexport interface Options {\n loose?: boolean;\n}\n\ntype PropertyInfo = {\n scope: Scope;\n objId: t.Identifier;\n body: t.Statement[];\n computedProps: t.ObjectMember[];\n initPropExpression: t.ObjectExpression;\n state: PluginPass;\n};\n\nif (!process.env.BABEL_8_BREAKING) {\n // eslint-disable-next-line no-var\n var DefineAccessorHelper = template.expression.ast`\n function (type, obj, key, fn) {\n var desc = { configurable: true, enumerable: true };\n desc[type] = fn;\n return Object.defineProperty(obj, key, desc);\n }\n `;\n // @ts-expect-error undocumented _compact node property\n DefineAccessorHelper._compact = true;\n}\n\nexport default declare((api, options: Options) => {\n api.assertVersion(REQUIRED_VERSION(7));\n\n const setComputedProperties =\n api.assumption(\"setComputedProperties\") ?? options.loose;\n\n const pushComputedProps = setComputedProperties\n ? pushComputedPropsLoose\n : pushComputedPropsSpec;\n\n function buildDefineAccessor(\n state: PluginPass,\n obj: t.Expression,\n prop: t.ObjectMethod,\n ) {\n const type = prop.kind as \"get\" | \"set\";\n const key =\n !prop.computed && t.isIdentifier(prop.key)\n ? t.stringLiteral(prop.key.name)\n : prop.key;\n const fn = getValue(prop);\n if (process.env.BABEL_8_BREAKING) {\n return t.callExpression(state.addHelper(\"defineAccessor\"), [\n t.stringLiteral(type),\n obj,\n key,\n fn,\n ]);\n } else {\n let helper: t.Identifier;\n if (state.availableHelper(\"defineAccessor\")) {\n helper = state.addHelper(\"defineAccessor\");\n } else {\n // Fallback for @babel/helpers <= 7.20.6, manually add helper function\n const file = state.file;\n helper = file.get(\"fallbackDefineAccessorHelper\");\n if (!helper) {\n const id = file.scope.generateUidIdentifier(\"defineAccessor\");\n file.scope.push({\n id,\n init: DefineAccessorHelper,\n });\n file.set(\"fallbackDefineAccessorHelper\", (helper = id));\n }\n helper = t.cloneNode(helper);\n }\n\n return t.callExpression(helper, [t.stringLiteral(type), obj, key, fn]);\n }\n }\n\n /**\n * Get value of an object member under object expression.\n * Returns a function expression if prop is a ObjectMethod.\n *\n * @param {t.ObjectMember} prop\n * @returns t.Expression\n */\n function getValue(prop: t.ObjectMember) {\n if (t.isObjectProperty(prop)) {\n return prop.value as t.Expression;\n } else if
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