3 releases (stable)
1.1.0 | Dec 2, 2024 |
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1.0.0 | Jun 3, 2024 |
0.1.0 | May 14, 2024 |
#733 in Text processing
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27KB
396 lines
merge_whitespace
This crate contains procedural macros for removing multiple consecutive whitespaces from a given string literal, replacing them with a single space.
Example
The example below uses an optional quotation character to keep quoted text ranges un-merged, as well as an optional escape character to ensure that quotation character literals are kept as-is.
use merge_whitespace::merge_whitespace;
const QUERY: &str = merge_whitespace!(r#"
query {
users (limit: 1, filter: "bought a 12\" vinyl
named \"spaces in space \"") {
id
name
todos(order_by: {created_at: desc}, limit: 5) {
id
title
}
}
}
"#,
quote_char = '"',
escape_char = '\\');
#[test]
fn test() {
assert_eq!(QUERY, r#"query { users (limit: 1, filter: "bought a 12\" vinyl
named \"spaces in space \"") { id name todos(order_by: {created_at: desc}, limit: 5) { id title } } }"#);
}
Alternatively, the merge_whitespace_utils::merge_whitespace
function can be used to process variable input.
Dependencies
~220–660KB
~16K SLoC