Switch to putting compiled typescript in a build directory to clarify…

… what is going in there

This project builds both the src and the tests when building so that building fails if the tests don't compile too. That way, it's safe to run the tests with transpile-only, which is fast, but we still check the typecheck the tests at some point.

.eslintignore

@@ -1 +1 @@
-dist
+build

jest.config.js

@@ -1,5 +1,5 @@
 module.exports = {
   preset: "ts-jest",
   testEnvironment: "node",
-  testPathIgnorePatterns: ["/dist/", "/node_modules/"],
+  testPathIgnorePatterns: ["/build/", "/node_modules/"],
 };

package.json

@@ -2,10 +2,10 @@
   "name": "fastify-passport",
   "version": "0.0.1",
   "description": "Simple, unobtrusive authentication for Fastify.",
-  "main": "dist/src/index.js",
-  "types": "dist/src/index.d.ts",
+  "main": "build/src/index.js",
+  "types": "build/src/index.d.ts",
   "scripts": {
-    "build": "rm -rf ./dist && mkdir dist && tsc && git rev-parse HEAD > BUILD_SHA",
+    "build": "rm -rf ./build && mkdir build && tsc && git rev-parse HEAD > BUILD_SHA",
     "lint": "eslint '*/**/*.{js,ts,tsx}'",
     "lintfix": "prettier --loglevel warn --write \"src/**/*.{ts,tsx}\" && eslint '*/**/*.{js,ts,tsx}' --quiet --fix",
     "prepublishOnly": "yarn run build",