alpaca_core/
query.rs

1#[derive(Debug, Default, Clone, PartialEq, Eq)]
2pub struct QueryWriter {
3    pairs: Vec<(String, String)>,
4}
5
6impl QueryWriter {
7    pub fn push<T>(&mut self, key: &'static str, value: T)
8    where
9        T: ToString,
10    {
11        self.pairs.push((key.to_owned(), value.to_string()));
12    }
13
14    pub fn push_opt<T>(&mut self, key: &'static str, value: Option<T>)
15    where
16        T: ToString,
17    {
18        if let Some(value) = value {
19            self.push(key, value);
20        }
21    }
22
23    pub fn push_csv<I, T>(&mut self, key: &'static str, values: I)
24    where
25        I: IntoIterator<Item = T>,
26        T: ToString,
27    {
28        let value = values
29            .into_iter()
30            .map(|value| value.to_string())
31            .collect::<Vec<_>>()
32            .join(",");
33
34        if !value.is_empty() {
35            self.push(key, value);
36        }
37    }
38
39    #[must_use]
40    pub fn finish(self) -> Vec<(String, String)> {
41        self.pairs
42    }
43}
alpaca_core/query.rs

alpaca_core/
query.rs
