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[#41] Add a better example to the Filter section in main docs #54

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Aug 25, 2023
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[#41] Add a better example to the Filter section in main docs #54

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3ada84d
add a better example to the filter section
hiltontj Aug 25, 2023
e174e25
update changelog
hiltontj Aug 25, 2023
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2 changes: 2 additions & 0 deletions serde_json_path/CHANGELOG.md
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Expand Up @@ -8,8 +8,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
# Unreleased

- **documentation**: Add line describing Descendant Operator ([#53])
- **documentation**: Improve example in Filter section of main docs ([#54])

[#53]: https://github.com/hiltontj/serde_json_path/pull/53
[#54]: https://github.com/hiltontj/serde_json_path/pull/54

# 0.6.2 (13 July 2023)

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18 changes: 11 additions & 7 deletions serde_json_path/src/lib.rs
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Expand Up @@ -142,14 +142,18 @@
//! # use serde_json::json;
//! # use serde_json_path::JsonPath;
//! # fn main() -> Result<(), serde_json_path::ParseError> {
//! let value = json!([
//! { "title": "Great Expectations", "price": 10 },
//! { "title": "Tale of Two Cities", "price": 8 },
//! { "title": "David Copperfield", "price": 17 }
//! ]);
//! let path = JsonPath::parse("$[?@.price > $[0].price].title")?;
//! let value = json!({
//! "threshold": 40,
//! "readings": [
//! { "val": 35, "msg": "foo" },
//! { "val": 40, "msg": "bar" },
//! { "val": 42, "msg": "biz" },
//! { "val": 48, "msg": "bop" },
//! ]
//! });
//! let path = JsonPath::parse("$.readings[? @.val > $.threshold ].msg")?;
//! let nodes = path.query(&value).all();
//! assert_eq!(nodes, vec!["David Copperfield"]);
//! assert_eq!(nodes, vec!["biz", "bop"]);
//! # Ok(())
//! # }
//! ```
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