Dollar sign get removed from process.argv on transpilation #1874

Search Terms

process.argv script argument dollar sign $

Expected Behavior

Keep $ in process.argv when it correctly passed to script argument.

Actual Behavior

When creating a script that takes arguments, and if an argument is passed with a $, it disappear from it in process.argv.

Steps to reproduce the problem

1. Create a script that logs process.argv
2. Run the script with an argument containing a $

Minimal reproduction

dollar.ts:

console.log(process.argv);

execution (in bash terminal):

> npx ts-node ./scripts/dollar.ts --test='$7test'
[
  '/Users/me/project/scripts/node_modules/.bin/ts-node',
  '/Users/me/project/scripts/dollar.ts',
  '--test=test' // <---  '$7' disappeared
]

In pure JS, there is no issue with the same script:

> node ./scripts/dollar.js --test='$7test'
[
  '/Users/me/project/scripts/node_modules/.bin/ts-node',
  '/Users/me/project/scripts/dollar.ts',
  '--test=$7test' // <--- all good !
]

Specifications

• ts-node version: 10.9.1
• node version: 16.15.1
• TypeScript version: 4.8.2
• tsconfig.json, if you're using one:

{
  "ts-node": {
    "files": true,
    "transpileOnly": true
  },
  "compilerOptions": {
    "target": "es6",
    "module": "commonjs",
    "sourceMap": true,
    "strict": true,
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true
  }
}

• package.json:

{
  "name": "dollar",
  "version": "1.0.0",
  "description": "",
  "main": "dollar.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "ts-node": "^10.9.1",
    "typescript": "^4.8.2"
  }
}

• Operating system and version: OSX 12.5.1