has-flag-rust

Check if args has a specific flag.

IMPORTANT: This crate is base on has-flag, Thanks author for his efforts

Correctly stops looking after an -- argument terminator. ## Usage

command input bash ls -f --unicorn --foo=bar -- --rainbow

```rust use hasflag::hasflag; use env::args;

has_flag("unicorn", args().collect()); //=> true

has_flag ("--unicorn", args().collect()); //=> true

has_flag("f", args().collect()); //=> true

has_flag("-f", args().collect()); //=> true

has_flag("foo=bar", env::args().collect()); //=> true

has_flag("foo", env::args().collect()); //=> false

has_flag("rainbow", env::args().collect()); //=> false ```