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
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
<FunctionNode name=':program' kind='SCRIPT' start='0' end='77'>
<isProgram/>
<!-- FunctionNode Parameters -->
<!-- FunctionNode Body -->
<Block start='0' end='77'>
<isFunctionBody/>
<isSynthetic/>
<!-- Block Statements -->
<VarNode name='x' start='4' end='7'>
<isBlockScoped/>
<isLet/>
<isDestructuring/>
</VarNode>
<VarNode name='y' start='4' end='10'>
<isBlockScoped/>
<isLet/>
<isDestructuring/>
</VarNode>
<VarNode name='z' start='4' end='16'>
<isBlockScoped/>
<isLet/>
<isDestructuring/>
</VarNode>
<ExpressionStatement start='4' end='47'>
<BinaryNode type='ASSIGN' start='4' end='47'>
<isAssignment/>
<!-- BinaryNode lhs -->
<ObjectNode start='4' end='18'>
<!-- ObjectNode Elements -->
<PropertyNode name='x' start='6' end='7'>
<!-- PropertyNode Key -->
<IdentNode start='6' end='7'>
<name>x</name>
<isPropertyName/>
</IdentNode>
<!-- PropertyNode Value -->
<IdentNode start='6' end='7'>
<name>x</name>
</IdentNode>
<!-- PropertyNode Decorators -->
</PropertyNode>
<PropertyNode name='y' start='9' end='10'>
<!-- PropertyNode Key -->
<IdentNode start='9' end='10'>
<name>y</name>
<isPropertyName/>
</IdentNode>
<!-- PropertyNode Value -->
<IdentNode start='9' end='10'>
<name>y</name>
</IdentNode>
<!-- PropertyNode Decorators -->
</PropertyNode>
<PropertyNode start='12' end='16'>
<!-- PropertyNode Key -->
<UnaryNode type='SPREAD_OBJECT' start='12' end='16'>
<!-- UnaryNode Expression -->
<IdentNode start='15' end='16'>
<name>z</name>
</IdentNode>
</UnaryNode>
<!-- PropertyNode Value -->
<UnaryNode type='SPREAD_OBJECT' start='12' end='16'>
<!-- UnaryNode Expression -->
<IdentNode start='15' end='16'>
<name>z</name>
</IdentNode>
</UnaryNode>
<!-- PropertyNode Decorators -->
</PropertyNode>
</ObjectNode>
<!-- BinaryNode rhs -->
<ObjectNode start='21' end='47'>
<!-- ObjectNode Elements -->
<PropertyNode name='x' start='23' end='27'>
<!-- PropertyNode Key -->
<IdentNode start='23' end='24'>
<name>x</name>
<isPropertyName/>
</IdentNode>
<!-- PropertyNode Value -->
<NumberLiteralNode value='1' start='26' end='27'/>
<!-- PropertyNode Decorators -->
</PropertyNode>
<PropertyNode name='y' start='29' end='33'>
<!-- PropertyNode Key -->
<IdentNode start='29' end='30'>
<name>y</name>
<isPropertyName/>
</IdentNode>
<!-- PropertyNode Value -->
<NumberLiteralNode value='2' start='32' end='33'/>
<!-- PropertyNode Decorators -->
</PropertyNode>
<PropertyNode name='a' start='35' end='39'>
<!-- PropertyNode Key -->
<IdentNode start='35' end='36'>
<name>a</name>
<isPropertyName/>
</IdentNode>
<!-- PropertyNode Value -->
<NumberLiteralNode value='3' start='38' end='39'/>
<!-- PropertyNode Decorators -->
</PropertyNode>
<PropertyNode name='b' start='41' end='45'>
<!-- PropertyNode Key -->
<IdentNode start='41' end='42'>
<name>b</name>
<isPropertyName/>
</IdentNode>
<!-- PropertyNode Value -->
<NumberLiteralNode value='4' start='44' end='45'/>
<!-- PropertyNode Decorators -->
</PropertyNode>
</ObjectNode>
</BinaryNode>
</ExpressionStatement>
<VarNode name='n' start='55' end='76'>
<hasInit/>
<isAssignment/>
<isBlockScoped/>
<isLet/>
<!-- VarNode Assignment Dest -->
<IdentNode start='55' end='56'>
<name>n</name>
<isDeclaredHere/>
<isInitializedHere/>
</IdentNode>
<!-- VarNode Init -->
<ObjectNode start='59' end='76'>
<!-- ObjectNode Elements -->
<PropertyNode start='61' end='65'>
<!-- PropertyNode Key -->
<UnaryNode type='SPREAD_OBJECT' start='61' end='65'>
<!-- UnaryNode Expression -->
<IdentNode start='64' end='65'>
<name>x</name>
</IdentNode>
</UnaryNode>
<!-- PropertyNode Value -->
<UnaryNode type='SPREAD_OBJECT' start='61' end='65'>
<!-- UnaryNode Expression -->
<IdentNode start='64' end='65'>
<name>x</name>
</IdentNode>
</UnaryNode>
<!-- PropertyNode Decorators -->
</PropertyNode>
<PropertyNode name='y' start='67' end='68'>
<!-- PropertyNode Key -->
<IdentNode start='67' end='68'>
<name>y</name>
<isPropertyName/>
</IdentNode>
<!-- PropertyNode Value -->
<IdentNode start='67' end='68'>
<name>y</name>
</IdentNode>
<!-- PropertyNode Decorators -->
</PropertyNode>
<PropertyNode start='70' end='74'>
<!-- PropertyNode Key -->
<UnaryNode type='SPREAD_OBJECT' start='70' end='74'>
<!-- UnaryNode Expression -->
<IdentNode start='73' end='74'>
<name>z</name>
</IdentNode>
</UnaryNode>
<!-- PropertyNode Value -->
<UnaryNode type='SPREAD_OBJECT' start='70' end='74'>
<!-- UnaryNode Expression -->
<IdentNode start='73' end='74'>
<name>z</name>
</IdentNode>
</UnaryNode>
<!-- PropertyNode Decorators -->
</PropertyNode>
</ObjectNode>
</VarNode>
</Block>
</FunctionNode>
|
