mirror of
https://github.com/AppFlowy-IO/AppFlowy.git
synced 2024-08-30 18:12:39 +00:00
33 lines
796 B
Rust
33 lines
796 B
Rust
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pub fn move_vec_element<T, F>(
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vec: &mut Vec<T>,
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filter: F,
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_from_index: usize,
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mut to_index: usize,
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) -> Result<bool, String>
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where
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F: FnMut(&T) -> bool,
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{
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match vec.iter().position(filter) {
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None => Ok(false),
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Some(index) => {
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if vec.len() > to_index {
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let removed_element = vec.remove(index);
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vec.insert(to_index, removed_element);
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Ok(true)
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} else {
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let msg = format!(
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"Move element to invalid index: {}, current len: {}",
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to_index,
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vec.len()
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);
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Err(msg)
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}
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}
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}
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}
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#[allow(dead_code)]
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pub fn timestamp() -> i64 {
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chrono::Utc::now().timestamp()
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}
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