{ "compilerOptions": { "target": "es5", "module": "es2015", "sourceMap": true, "moduleResolution": "node", "emitDecoratorMetadata": true, "experimentalDecorators": true, "declaration": true, "outDir": "dist", "lib": [ "dom", "es2015" ] }, "include": [ "src/index.ts" ], "angularCompilerOptions": { "genDir": "aot" } } ポイントは以下 module: es2015にして、トランスパイル結果でもimport/exportが利用されている状態にする declarationをtrueにし
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