Example usage

Python source code

f = open("demofile.txt", "r")
print(f.readline())
print(f.readline())

JavaScript source code

{
  "include": [
    "curriculum/*.test.ts",
    "e2e/**/*.ts",
    "tools/challenge-auditor/index.ts",
    "tools/challenge-editor/**/*",
    "tools/challenge-helper-scripts/**/*.ts",
    "tools/scripts/**/*.ts",
    "tools/daily-challenges/**/*.ts"
  ],
  "extends": "./tsconfig-base.json"
}