pnpm add @pnpm/config.parse-overrides

import { parseOverrides } from '@pnpm/config.parse-overrides'

parseOverrides({
  'foo': '^1.0.0',
  'quux': 'npm:@myorg/quux@^1.0.0',
  'bar@^2.1.0': '3.0.0',
  'qar@1>zoo': '2',
})
// Returns an array of parsed overrides