12 lines
363 B
Rust
12 lines
363 B
Rust
use std::fmt::Display;
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use crate::domain::user::User;
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pub struct Participants<'a>(pub &'a Vec<User>);
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impl<'a> Display for Participants<'a> {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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let string_list: Vec<String> = self.0.iter().map(|x| {format!("{x}")}).collect();
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write!(f, "{}", string_list.join(", "))
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}
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} |