Function append_patterns 

pub fn append_patterns(
    patterns: &[SignificantPattern],
    path: &Path,
) -> Result<()>

Append new patterns to an existing patterns file

This is more efficient than loading all patterns, adding new ones, and saving the entire list. However, it only works with uncompressed JSON arrays.

Arguments

• patterns - New patterns to append
• path - Path to the existing patterns file

Note

If the file doesn’t exist, it will be created with the given patterns. For compressed files, this will decompress, append, and recompress.

Example

let new_patterns: Vec<SignificantPattern> = vec![];
append_patterns(&new_patterns, Path::new("patterns.json"))?;