S1. F02. tsconfig.json (ARTICLE: TS-Module w/ Declarations (Part 1/4))

tgr_tsmod_1.02.json5

/** TS-Module w/ Declarations (Part 1/4)
  * http://TGRstack.com/#ts-module_articles_part-1
  * description of ./tsconfig.json (Section 1. Figure 02.)
  * complete file: https://github.com/Falieson/2018-typescript-module/blob/master/tsconfig.json
**/

{
  "exclude": [          // regexes to exclude from the compiler
    "dist",             // don't compile previous iterations of the output
    "**/*.spec|test.ts" // don't compile testes
  ],
  "include": [          // regex to include in the compiler
    "src"               // ignore files in the project root and elsewhere
  ],
  "compilerOptions": {
    /* basic options */
    "outDir": "dist",           // Redirect output structure
    "lib": ["esnext", "dom"],   // include latest ES(JS) and DOM(console)
    "target": "es5",            // Specify ECMAScript target version: default 'ES3'
    "module": "commonjs",       // Specify module code generation
    "moduleResolution": "node", // 'node' or 'classic' (TypeScript pre-1.6)
    // "allowJs": true,         // Allow javascript files to be compiled
    // "declaration": true,     // Generates corresponding '.d.ts' file

    /* Strict Type-Checking Options */
    "alwaysStrict": true,                    // Parse in strict mode and emit "use strict" for each source file
    "noFallthroughCasesInSwitch": true,      // Report errors for fallthrough cases in switch statement
    "noImplicitAny": true,                   // Error on expressions and declarations with an implied 'any' type
    "noImplicitReturns": true,               // Error when not all code paths in function return a value
    "noImplicitThis": true,                  // Error on 'this' expressions with an implied 'any' type
    "noUnusedLocals": true,                  // Error on unused locals
    "noUnusedParameters": true,              // Error on unused parameters
    "preserveConstEnums": true,
    "strict": true,                          // All strict type-checking options
    "strictFunctionTypes": true,             // Strict checking of function types
    "strictNullChecks": true,                // Strict null checks
    "strictPropertyInitialization": true,    // Strict checking of property initialization in classes
    "suppressImplicitAnyIndexErrors": true,  // Suppress noImplicitAny errors for indexing objects lacking index signatures. https://github.com/Microsoft/TypeScript/issues/1232#issuecomment-6451036

    /*Source Map Options */
    "sourceMap": true,     // Generates corresponding '.map' file
    "removeComments": true,// Do not emit comments to output
    "newLine": "LF",       // Code for ending each file for Unix Filesystem
  }
}