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
|
'use strict';
class ERR_INVALID_THIS extends TypeError {
constructor(type) {
super('Value of "this" must be of ' + type);
}
get code() { return 'ERR_INVALID_THIS'; }
}
const internalsMap = new WeakMap();
const nameToCodeMap = new Map();
class DOMException extends Error {
constructor(message = '', name = 'Error') {
super();
internalsMap.set(this, {
message: `${message}`,
name: `${name}`
});
}
get name() {
const internals = internalsMap.get(this);
if (internals === undefined) {
throw new ERR_INVALID_THIS('DOMException');
}
return internals.name;
}
get message() {
const internals = internalsMap.get(this);
if (internals === undefined) {
throw new ERR_INVALID_THIS('DOMException');
}
return internals.message;
}
get code() {
const internals = internalsMap.get(this);
if (internals === undefined) {
throw new ERR_INVALID_THIS('DOMException');
}
const code = nameToCodeMap.get(internals.name);
return code === undefined ? 0 : code;
}
}
Object.defineProperties(DOMException.prototype, {
[Symbol.toStringTag]: { configurable: true, value: 'DOMException' },
name: { enumerable: true, configurable: true },
message: { enumerable: true, configurable: true },
code: { enumerable: true, configurable: true }
});
for (const [name, codeName, value] of [
['IndexSizeError', 'INDEX_SIZE_ERR', 1],
['DOMStringSizeError', 'DOMSTRING_SIZE_ERR', 2],
['HierarchyRequestError', 'HIERARCHY_REQUEST_ERR', 3],
['WrongDocumentError', 'WRONG_DOCUMENT_ERR', 4],
['InvalidCharacterError', 'INVALID_CHARACTER_ERR', 5],
['NoDataAllowedError', 'NO_DATA_ALLOWED_ERR', 6],
['NoModificationAllowedError', 'NO_MODIFICATION_ALLOWED_ERR', 7],
['NotFoundError', 'NOT_FOUND_ERR', 8],
['NotSupportedError', 'NOT_SUPPORTED_ERR', 9],
['InUseAttributeError', 'INUSE_ATTRIBUTE_ERR', 10],
['InvalidStateError', 'INVALID_STATE_ERR', 11],
['SyntaxError', 'SYNTAX_ERR', 12],
['InvalidModificationError', 'INVALID_MODIFICATION_ERR', 13],
['NamespaceError', 'NAMESPACE_ERR', 14],
['InvalidAccessError', 'INVALID_ACCESS_ERR', 15],
['ValidationError', 'VALIDATION_ERR', 16],
['TypeMismatchError', 'TYPE_MISMATCH_ERR', 17],
['SecurityError', 'SECURITY_ERR', 18],
['NetworkError', 'NETWORK_ERR', 19],
['AbortError', 'ABORT_ERR', 20],
['URLMismatchError', 'URL_MISMATCH_ERR', 21],
['QuotaExceededError', 'QUOTA_EXCEEDED_ERR', 22],
['TimeoutError', 'TIMEOUT_ERR', 23],
['InvalidNodeTypeError', 'INVALID_NODE_TYPE_ERR', 24],
['DataCloneError', 'DATA_CLONE_ERR', 25]
// There are some more error names, but since they don't have codes assigned,
// we don't need to care about them.
]) {
const desc = { enumerable: true, value };
Object.defineProperty(DOMException, codeName, desc);
Object.defineProperty(DOMException.prototype, codeName, desc);
nameToCodeMap.set(name, value);
}
exports.DOMException = DOMException;
|
