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Remove use of Itertools

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Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
This commit is contained in:
Matthias Beyer 2019-06-30 19:27:54 +02:00
parent 2185d44011
commit c09c5b8bad
1 changed files with 3 additions and 3 deletions
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6
lib/core/libimagrt/src/configuration.rs
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@ -40,8 +40,6 @@ pub fn fetch_config(searchpath: &PathBuf) -> Result<Option<Value>> {
use std::io::Write;
use std::io::stderr;
use itertools::Itertools;
use libimagutil::variants::generate_variants as gen_vars;
use libimagerror::trace::trace_error;
@ -65,7 +63,9 @@ pub fn fetch_config(searchpath: &PathBuf) -> Result<Option<Value>> {
.unwrap_or(vec![]),
];
let config = Itertools::flatten(vals.iter())
let config = vals
.iter()
.flatten()
.filter(|path| path.exists() && path.is_file())
.filter_map(|path| {
let content = {