Writing a Configuration File
TypeScript uses a file called tsconfig.json for managing your project’s options, such as which files you want to include, and what sorts of checking you want to perform. Let’s create a bare-bones one for our project:
{
"compilerOptions": {
"outDir": "./built",
"allowJs": true,
"target": "es5"
},
"include": [
"./src"
]
}
Here we’re specifying a few things to TypeScript:
Read in any files it understands in the src directory (with include). Acc