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
|
"use strict";
exports.__esModule = true;
exports.default = getBindingIdentifiers;
var _generated = require("../validators/generated");
function getBindingIdentifiers(node, duplicates, outerOnly) {
var search = [].concat(node);
var ids = Object.create(null);
while (search.length) {
var id = search.shift();
if (!id) continue;
var keys = getBindingIdentifiers.keys[id.type];
if ((0, _generated.isIdentifier)(id)) {
if (duplicates) {
var _ids = ids[id.name] = ids[id.name] || [];
_ids.push(id);
} else {
ids[id.name] = id;
}
continue;
}
if ((0, _generated.isExportDeclaration)(id)) {
if ((0, _generated.isDeclaration)(id.declaration)) {
search.push(id.declaration);
}
continue;
}
if (outerOnly) {
if ((0, _generated.isFunctionDeclaration)(id)) {
search.push(id.id);
continue;
}
if ((0, _generated.isFunctionExpression)(id)) {
continue;
}
}
if (keys) {
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
if (id[key]) {
search = search.concat(id[key]);
}
}
}
}
return ids;
}
getBindingIdentifiers.keys = {
DeclareClass: ["id"],
DeclareFunction: ["id"],
DeclareModule: ["id"],
DeclareVariable: ["id"],
InterfaceDeclaration: ["id"],
TypeAlias: ["id"],
OpaqueType: ["id"],
CatchClause: ["param"],
LabeledStatement: ["label"],
UnaryExpression: ["argument"],
AssignmentExpression: ["left"],
ImportSpecifier: ["local"],
ImportNamespaceSpecifier: ["local"],
ImportDefaultSpecifier: ["local"],
ImportDeclaration: ["specifiers"],
ExportSpecifier: ["exported"],
ExportNamespaceSpecifier: ["exported"],
ExportDefaultSpecifier: ["exported"],
FunctionDeclaration: ["id", "params"],
FunctionExpression: ["id", "params"],
ForInStatement: ["left"],
ForOfStatement: ["left"],
ClassDeclaration: ["id"],
ClassExpression: ["id"],
RestElement: ["argument"],
UpdateExpression: ["argument"],
ObjectProperty: ["value"],
AssignmentPattern: ["left"],
ArrayPattern: ["elements"],
ObjectPattern: ["properties"],
VariableDeclaration: ["declarations"],
VariableDeclarator: ["id"]
};
|
