statsig-rust 0.19.1-beta.2604110309

Statsig Rust SDK for usage in multi-user server environments.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143

use std::collections::HashMap;

use rkyv::Archive;
use serde::ser::{SerializeMap, SerializeSeq};

// A bridging layer between Serde and Rkyv.
// Based on Rkyv Examples: https://github.com/rkyv/rkyv/blob/main/rkyv/examples/json_like_schema.rs
#[derive(
    Archive,
    Debug,
    rkyv::Deserialize,
    rkyv::Serialize,
    Clone,
    serde::Serialize,
    serde::Deserialize,
    PartialEq,
)]
#[rkyv(serialize_bounds(
    __S: rkyv::ser::Writer + rkyv::ser::Allocator,
    __S::Error: rkyv::rancor::Source,
))]
#[rkyv(deserialize_bounds(__D::Error: rkyv::rancor::Source))]
#[rkyv(bytecheck(
    bounds(
        __C: rkyv::validation::ArchiveContext,
    )
))]
#[rkyv(derive(Debug, PartialEq))]
#[serde(untagged)]
pub enum RkyvValue {
    Null,
    Bool(bool),
    Number(RkyvNumber),
    String(String),
    Array(#[rkyv(omit_bounds)] Vec<RkyvValue>),
    Object(#[rkyv(omit_bounds)] HashMap<String, RkyvValue>),
}

impl serde::Serialize for ArchivedRkyvValue {
    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        match self {
            ArchivedRkyvValue::Null => serializer.serialize_none(),
            ArchivedRkyvValue::Bool(b) => serializer.serialize_bool(*b),
            ArchivedRkyvValue::Number(n) => n.serialize(serializer),
            ArchivedRkyvValue::String(s) => serializer.serialize_str(s),
            ArchivedRkyvValue::Array(a) => {
                let mut seq = serializer.serialize_seq(Some(a.len()))?;
                for element in a.iter() {
                    seq.serialize_element(&element)?;
                }
                seq.end()
            }
            ArchivedRkyvValue::Object(o) => {
                let mut map = serializer.serialize_map(Some(o.len()))?;

                for (k, v) in o.iter() {
                    map.serialize_entry(k.as_str(), v)?;
                }

                map.end()
            }
        }
    }
}

impl PartialEq<ArchivedRkyvValue> for RkyvValue {
    fn eq(&self, other: &ArchivedRkyvValue) -> bool {
        match (self, other) {
            (RkyvValue::Null, ArchivedRkyvValue::Null) => true,
            (RkyvValue::Bool(a), ArchivedRkyvValue::Bool(b)) => a == b,
            (RkyvValue::Number(a), ArchivedRkyvValue::Number(b)) => a == b,
            (RkyvValue::String(a), ArchivedRkyvValue::String(b)) => a == b.as_str(),
            (RkyvValue::Array(a), ArchivedRkyvValue::Array(b)) => {
                a.len() == b.len() && a.iter().zip(b.iter()).all(|(a, b)| a == b)
            }
            (RkyvValue::Object(a), ArchivedRkyvValue::Object(b)) => {
                a.len() == b.len()
                    && b.iter()
                        .all(|(key, value)| a.get(key.as_str()).is_some_and(|v| v == value))
            }
            _ => false,
        }
    }
}

impl PartialEq<RkyvValue> for ArchivedRkyvValue {
    fn eq(&self, other: &RkyvValue) -> bool {
        other == self
    }
}

// ------------------------------------------------------------------------------- [ RkyvNumber ]

#[derive(
    Archive,
    Debug,
    rkyv::Deserialize,
    rkyv::Serialize,
    Clone,
    serde::Serialize,
    serde::Deserialize,
    PartialEq,
)]
#[rkyv(derive(Debug, PartialEq))]
#[serde(untagged)]
pub enum RkyvNumber {
    PosInt(u64),
    NegInt(i64),
    Float(f64),
}

impl serde::Serialize for ArchivedRkyvNumber {
    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        match self {
            ArchivedRkyvNumber::PosInt(n) => serializer.serialize_u64(n.to_native()),
            ArchivedRkyvNumber::NegInt(n) => serializer.serialize_i64(n.to_native()),
            ArchivedRkyvNumber::Float(n) => serializer.serialize_f64(n.to_native()),
        }
    }
}

impl PartialEq<ArchivedRkyvNumber> for RkyvNumber {
    fn eq(&self, other: &ArchivedRkyvNumber) -> bool {
        match (self, other) {
            (RkyvNumber::PosInt(a), ArchivedRkyvNumber::PosInt(b)) => a == b,
            (RkyvNumber::NegInt(a), ArchivedRkyvNumber::NegInt(b)) => a == b,
            (RkyvNumber::Float(a), ArchivedRkyvNumber::Float(b)) => a == b,
            _ => false,
        }
    }
}

impl PartialEq<RkyvNumber> for ArchivedRkyvNumber {
    fn eq(&self, other: &RkyvNumber) -> bool {
        other == self
    }
}