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
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158

use is_macro::Is;
use swc_common::{ast_node, util::take::Take, EqIgnoreSpan, Span, DUMMY_SP};

use crate::{
    expr::Expr,
    function::Function,
    ident::Ident,
    lit::{BigInt, Number, Str},
    stmt::BlockStmt,
    typescript::TsTypeAnn,
    Id, MemberProp, Pat,
};

#[ast_node]
#[derive(Eq, Hash, Is, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
pub enum Prop {
    /// `a` in `{ a, }`
    #[tag("Identifier")]
    Shorthand(Ident),

    /// `key: value` in `{ key: value, }`
    #[tag("KeyValueProperty")]
    KeyValue(KeyValueProp),

    /// This is **invalid** for object literal.
    #[tag("AssignmentProperty")]
    Assign(AssignProp),

    #[tag("GetterProperty")]
    Getter(GetterProp),

    #[tag("SetterProperty")]
    Setter(SetterProp),

    #[tag("MethodProperty")]
    Method(MethodProp),
}

#[ast_node("KeyValueProperty")]
#[derive(Eq, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
pub struct KeyValueProp {
    #[span(lo)]
    pub key: PropName,

    #[span(hi)]
    pub value: Box<Expr>,
}

#[ast_node("AssignmentProperty")]
#[derive(Eq, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
pub struct AssignProp {
    #[span(lo)]
    pub key: Ident,
    #[span(hi)]
    pub value: Box<Expr>,
}

#[ast_node("GetterProperty")]
#[derive(Eq, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
pub struct GetterProp {
    pub span: Span,
    pub key: PropName,
    #[cfg_attr(feature = "serde-impl", serde(default, rename = "typeAnnotation"))]
    pub type_ann: Option<Box<TsTypeAnn>>,
    #[cfg_attr(feature = "serde-impl", serde(default))]
    pub body: Option<BlockStmt>,
}
#[ast_node("SetterProperty")]
#[derive(Eq, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
pub struct SetterProp {
    pub span: Span,
    pub key: PropName,
    pub this_param: Option<Pat>,
    pub param: Box<Pat>,
    #[cfg_attr(feature = "serde-impl", serde(default))]
    pub body: Option<BlockStmt>,
}
#[ast_node("MethodProperty")]
#[derive(Eq, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
pub struct MethodProp {
    pub key: PropName,

    #[cfg_attr(feature = "serde-impl", serde(flatten))]
    #[span]
    pub function: Box<Function>,
}

#[ast_node]
#[derive(Eq, Hash, Is, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
pub enum PropName {
    #[tag("Identifier")]
    Ident(Ident),
    /// String literal.
    #[tag("StringLiteral")]
    Str(Str),
    /// Numeric literal.
    #[tag("NumericLiteral")]
    Num(Number),
    #[tag("Computed")]
    Computed(ComputedPropName),
    #[tag("BigIntLiteral")]
    BigInt(BigInt),
}

bridge_from!(PropName, Ident, Id);

impl Take for PropName {
    fn dummy() -> Self {
        PropName::Ident(Take::dummy())
    }
}

impl From<PropName> for MemberProp {
    fn from(p: PropName) -> Self {
        match p {
            PropName::Ident(p) => MemberProp::Ident(p),
            PropName::Computed(p) => MemberProp::Computed(p),
            PropName::Str(p) => MemberProp::Computed(ComputedPropName {
                span: DUMMY_SP,
                expr: p.into(),
            }),
            PropName::Num(p) => MemberProp::Computed(ComputedPropName {
                span: DUMMY_SP,
                expr: p.into(),
            }),
            PropName::BigInt(p) => MemberProp::Computed(ComputedPropName {
                span: DUMMY_SP,
                expr: p.into(),
            }),
        }
    }
}

#[ast_node("Computed")]
#[derive(Eq, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
pub struct ComputedPropName {
    /// Span including `[` and `]`.
    pub span: Span,
    #[cfg_attr(feature = "serde-impl", serde(rename = "expression"))]
    pub expr: Box<Expr>,
}

impl Take for ComputedPropName {
    fn dummy() -> Self {
        Self {
            span: DUMMY_SP,
            expr: Take::dummy(),
        }
    }
}