jssm/tsconfig.json

{
  "compilerOptions" : {
    "module"                         : "es2015",
    "moduleResolution"               : "node",
    "suppressImplicitAnyIndexErrors" : true,
    "noEmitOnError"                  : true,
    "removeComments"                 : true,
    "target"                         : "ES2017",
    "lib"                            : [ "es2017", "dom" ],
    "outDir"                         : "./dist/es6",
    "declaration"                    : true
  },
  "include" : [
    "src/js/*"
  ]
}