sheetjs/packages/s/tsconfig/tsconfig.base.json

{
  "extends": "../tsconfig.base.json",
  "compilerOptions": {
    "noEmit": false,
    "baseUrl": "../src",
    "sourceRoot": "../src",
    "paths": {
      "s": [ "./" ],
      "s/*": [ "./*" ]
    }
  },
  "files": [
    "../src/index.ts",
    "../src/umd.ts"
  ]
}