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use crate::lib::{Value}; /// pub fn pull_all(mut array: Value, values: Value) -> Value { let new_vec = match array { Value::Null | Value::Bool(_) | Value::Number(_) | Value::String(_) | Value::Object(_) => { return array } Value::Array(ref vec) => { let values_vec = match values { Value::Null | Value::Bool(_) | Value::Number(_) | Value::String(_) | Value::Object(_) => return array, Value::Array(vec) => vec, }; let mut new_vec = vec![]; 'a: for item in vec.iter() { for value in values_vec.iter() { if item == value { continue 'a; } } new_vec.push(item.clone()) } new_vec } }; *array.as_array_mut().unwrap() = new_vec; array } /// Description can be found in [lodash pullAll](https://lodash.com/docs/#pullAll) /// /// Examples: /// /// ```rust /// #[macro_use] extern crate serde_json_lodash; /// use serde_json::json; // => ['b', 'b'] /// let mut array = json!(['a', 'b', 'c', 'a', 'b', 'c']); /// array = pull_all!(array, json!(['a', 'c'])); /// assert_eq!( /// array, /// json!(['b', 'b']) /// ); /// ``` /// /// More examples: /// /// ```rust /// # #[macro_use] extern crate serde_json_lodash; /// # use serde_json::json; /// assert_eq!(pull_all!(), json!(null)); /// assert_eq!(pull_all!(json!(null)), json!(null)); /// assert_eq!(pull_all!(json!(false)), json!(false)); /// assert_eq!(pull_all!(json!(0)), json!(0)); /// assert_eq!(pull_all!(json!("")), json!("")); /// assert_eq!(pull_all!(json!([])), json!([])); /// assert_eq!(pull_all!(json!([[]]), json!([])), json!([[]])); /// assert_eq!(pull_all!(json!([{}]), json!({})), json!([{}])); /// assert_eq!(pull_all!(json!([null]), json!([null])), json!([])); /// assert_eq!(pull_all!(json!([null,0]), json!([null]), json!([0])), json!([0])); /// assert_eq!(pull_all!(json!({})), json!({})); /// ``` #[macro_export] macro_rules! pull_all { () => { json!(null) }; ($a:expr $(,)*) => { $a }; ($a:expr, $b:expr $(,)*) => { $crate::pull_all($a, $b) }; ($a:expr, $b:expr, $($rest:tt)*) => { $crate::pull_all($a, $b) }; }