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https://github.com/salsa-rs/salsa.git
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2e9b418bbb
- extend some of the empty sections, add a new common pattern - also, show how to use anchors and include so we can test the sources for common patterns
21 lines
490 B
Rust
21 lines
490 B
Rust
use super::*;
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// ANCHOR: util2
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#[salsa::query_group(Request)]
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trait RequestUtil: RequestParser {
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fn header(&self) -> Vec<ParsedHeader>;
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fn content_type(&self) -> Option<String>;
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}
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fn header(db: &impl RequestUtil) -> Vec<ParsedHeader> {
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db.parse().header.clone()
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}
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fn content_type(db: &impl RequestUtil) -> Option<String> {
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db.header()
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.iter()
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.find(|header| header.key == "content-type")
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.map(|header| header.value.clone())
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}
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// ANCHOR_END: util2
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