Registry / utility / peeking-take-while

peeking-take-while

library1.0.0rscratesunverified

Like `Iterator::take_while`, but calls the predicate on a peeked value, allowing use with `by_ref`.

# Cargo.toml
[dependencies]
peeking_take_while = "1.0.0"

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INSTALL

IMPORT

SIG · PEEKING-TAKE-WHILE

peeking-take-while

utilityrustv1.0.0

harness data pending

Install & Compatibility

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Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

PeekingTakeWhile

✓ use peeking_take_while::PeekingTakeWhile;

Uses peeking_take_while to take elements while predicate holds.

use peeking_take_while::PeekingTakeWhile; fn main() { let iter = vec![1, 2, 3, 4, 5].into_iter(); let mut peeking = iter.peeking_take_while(|&x| x < 4); while let Some(val) = peeking.next() { println!("{}", val); } }

Debug

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Version history

1.0.0latest on crates.io

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Resources

githubhttps://github.com/fitzgen/peeking_take_while ↗

homepagehttps://github.com/fitzgen/peeking_take_while ↗

docshttps://docs.rs/peeking_take_while/ ↗