39 lines
1.3 KiB
Rust
39 lines
1.3 KiB
Rust
use jsonfilter::{try_matches, FilterError};
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use serde_json::{json, Value};
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fn main() {
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// You can filter text with regex
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let filter = json!({"description": {"$regex": "(Rust|Python)"}});
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let obj1 = json!({"name": "John Doe", "description": "Enthusiastic about programming in Rust"});
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let obj2 = json!({"name": "Alice Smith", "description": "Experienced in web development"});
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let obj3 = json!({"name": "Bob Brown", "description": "Loves to code in Python"});
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println!("Filter:");
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println!("{}", filter);
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println!("Objects:");
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println!("Object 1: {}", obj1);
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println!("Object 2: {}", obj2);
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println!("Object 3: {}", obj3);
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match_objects(&filter, &obj1);
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match_objects(&filter, &obj2);
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match_objects(&filter, &obj3);
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}
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fn match_objects(filter: &Value, obj: &Value) {
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match try_matches(filter, obj) {
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Ok(result) => {
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if result {
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println!("Filter matches the object");
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} else {
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println!("Filter does not match the object");
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}
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}
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Err(err) => match err {
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FilterError::InvalidFilter => println!("Invalid filter"),
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FilterError::UnknownOperator => println!("Unknown operator in filter"),
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FilterError::KeyNotFound => println!("Key not found in object"),
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},
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}
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}
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