Modern Front-End Development for Rails, 2nd Edition

TypeScript Configuration Options

At this point, I think we have all the tools we need to start discussing TypeScript configuration.

Here’s our tsconfig.json file, which controls the configuration of the TypeScript compiler:

chapter_13/03/tsconfig.json

{
  ​"compilerOptions"​: {
    ​"declaration"​: ​false​,
    ​"emitDecoratorMetadata"​: ​true​,
    ​"experimentalDecorators"​: ​true​,
    ​"lib"​: [​"es2019"​, ​"dom"​],
    ​"jsx"​: ​"react"​,
    ​"module"​: ​"es6"​,
    ​"moduleResolution"​: ​"node"​,
    ​"baseUrl"​: ​"."​,
    ​"paths"​: {
      ​"*"​: [​"node_modules/*"​, ​"app/packs/*"​]
    },
    ​"sourceMap"​: ​true​,