16 lines
448 B
Rust
16 lines
448 B
Rust
use nom::{bytes::complete::take_while, IResult};
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fn is_whitespace(input: char) -> bool {
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input == ' ' || input == '\n' || input == '\t' || input == '\r'
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}
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/// Eat whitespace, returning it
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pub fn eat_whitespace(input: &str) -> IResult<&str, &str> {
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let (input, whitespace) = take_while(is_whitespace)(input)?;
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Ok((input, whitespace))
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}
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pub fn trim(input: &str) -> String {
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input.chars().filter(|c| !c.is_whitespace()).collect()
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}
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