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| /**
| Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag.
|
| @param flag - CLI flag to look for. The `--` prefix is optional.
| @param argv - CLI arguments. Default: `process.argv`.
| @returns Whether the flag exists.
|
| @example
| ```
| // $ ts-node foo.ts -f --unicorn --foo=bar -- --rainbow
|
| // foo.ts
| import hasFlag = require('has-flag');
|
| hasFlag('unicorn');
| //=> true
|
| hasFlag('--unicorn');
| //=> true
|
| hasFlag('f');
| //=> true
|
| hasFlag('-f');
| //=> true
|
| hasFlag('foo=bar');
| //=> true
|
| hasFlag('foo');
| //=> false
|
| hasFlag('rainbow');
| //=> false
| ```
| */
| declare function hasFlag(flag: string, argv?: string[]): boolean;
|
| export = hasFlag;
|
|
