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Update mod.rs #211

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13 changes: 13 additions & 0 deletions src/value/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -555,6 +555,19 @@ impl JsonValue {
}
}

/// Works on `JsonValue::Array` - insert an entry at index.
/// will return error not on `JsonValue::Array`.
pub fn array_insert<T>(&mut self, index: usize, value: T) -> Result<()>
where T: Into<JsonValue> {
match *self {
JsonValue::Array(ref mut vec) => {
vec.insert(index, value.into());
Ok(())
},
_ => Err(Error::wrong_type("I'snt an Arry"))
}
}

/// When called on an array or an object, will wipe them clean. When called
/// on a string will clear the string. Numbers and booleans become null.
pub fn clear(&mut self) {
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