tsconfig.json

This is the config file for ts-loader.
This file specifies compiler options used for building the project
link - typescriptlang.org/docs/handbook/compiler-options.html

{ 
    "compilerOptions": { 
        "allowJs": true, 

// Allow default imports from modules with no default export (e.g 
// import React from "React") 
        "allowSyntheticDefaultImports": true, 

        "baseUrl": ".", 

// Import non-ES modules as default imports. 
        "esModuleInterop": true, 

        "experimentalDecorators": true, 

// Disallow features that require cross-file information for emit. 
// Cross-file information is not supported by Babel. 
        "isolatedModules": true, 

// Support jsx in .tsx files 
        "jsx": "preserve", 

        "jsx": "react" 

// Library files to be used in the project. 
// Tells the compiler that "DOM-APIs" and new ECMAScript features are valid. 
        "lib": [ 
           "dom", 
           "es2018"    
         ], 

// Module aliases (if you use module aliases in webpack) 

        "module": "commonjs", 

// don't emit; only do type-checking, leave transformation to Babel  
        "noEmit": true, 

        "noEmitOnError": true, 

        "outDir": "build", 

        "paths": { 
             "yourModule": ["./some/modulefile.ts"] 
         } 

        "sourceMap": false, 

// Enable strictest settings like strictNullChecks & noImplicitAny. 
        "strict": true, 

// which version of ECMAScript to target - (esnext) 
        "target": "es6", 

    }, 
    "exclude": [ 
        "node_modules" 
        "dist", 
        "lib", 
    ] 
    "ts-node": { 
      "files": true 
    } 
} 

CompilerOptions

disableSizeLimit - disable size limitation on JavaScript project
module - specify module code implementation
allowJS - allow javascript files to be compiled
outDir - redirect output structure to the directory

compileOnSave

generate all the files upon saving

typeAcquisition

exclude