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opml: Change the signature of import_opml function.

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xml::reader::Error is the only error that can be returned so there
is no need to use the DataError type.
This commit is contained in:
Jordan Petridis 2018-05-12 13:19:14 +03:00
parent ab4f958b5f
commit 6e5c70ab71
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GPG Key ID: CEABAD9F5683B9A6
1 changed files with 5 additions and 4 deletions
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9
hammond-data/src/opml.rs
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@ -25,12 +25,13 @@ pub struct Opml {
}
/// Import feed url's from a `R` into the `Source` table.
pub fn opml_import<R: Read>(reader: R) -> Result<Vec<Result<Source, DataError>>, DataError> {
let feeds = extract_sources(reader)?;
Ok(feeds
pub fn opml_import<R: Read>(reader: R) -> Result<Vec<Result<Source, DataError>>, reader::Error> {
let feeds = extract_sources(reader)?
.iter()
.map(|opml| Source::from_url(&opml.url))
.collect())
.collect();
Ok(feeds)
}
/// Extracts the `outline` elemnts from a reader `R` and returns a `HashSet` of `Opml` structs.