Babylon.js/postProcessLibrary/tsconfig.json

{
    "compilerOptions": {
        "experimentalDecorators": true,
        "module": "commonjs",
        "target": "es5",
        "moduleResolution": "node",
        "noImplicitAny": true,
        "noImplicitReturns": true,
        "noImplicitThis": true,
        "noUnusedLocals": true,
        "strictNullChecks": true,
        "declaration": true,
        "sourceMap": true,
        "lib": [
            "es5",
            "dom",
            "es2015.promise",
            "es2015.collection",
            "es2015.iterable"
        ],
        "skipDefaultLibCheck": true,
        "skipLibCheck": true,
        "baseUrl": "./src/",
        "rootDir": "./",
        "paths": {
            "babylonjs": [
                "../../dist/preview release/babylon.d.ts"
            ]
        },
        "outDir": "./build"
    },
    "include": [
        "src/**/*"
    ]
}