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
|
/*
* @license Apache-2.0
*
* Copyright (c) 2019 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// TypeScript Version: 2.0
/**
* Interface defining function options.
*/
interface Options {
/**
* Boolean indicating whether to create a path if the key path does not already exist.
*/
create?: boolean;
/**
* Key path separator.
*/
sep?: string;
}
/**
* Sets a nested property.
*
* @param obj - input object
* @param value - value to set
* @returns boolean indicating if the property was successfully set
*/
type Unary = ( obj: any, value: any ) => boolean;
/**
* Interface for setting nested property values.
*/
interface DeepSet {
/**
* Sets a nested property value.
*
* @param obj - input object
* @param path - key path
* @param value - value to set
* @param options - function options
* @param options.create - boolean indicating whether to create a path if the key path does not already exist (default: false)
* @param options.sep - key path separator (default: '.')
* @returns boolean indicating if the property was successfully set
*
* @example
* var obj = { 'a': { 'b': { 'c': 'd' } } };
* var bool = deepSet( obj, 'a.b.c', 'woot' );
* // returns true
*
* @example
* var obj = { 'a': { 'b': { 'c': 'd' } } };
* var bool = deepSet( obj, 'a.beep.c', 'boop' );
* // returns false
*
* @example
* var obj = { 'a': { 'b': { 'c': 'd' } } };
* var bool = deepSet( null, 'a.beep.c', 'boop' );
* // returns false
*
* @example
* var obj = { 'a': { 'b': { 'c': 'd' } } };
* bool = deepSet( 'bap', 'a.beep.c', 'boop' );
* // returns false
*
* @example
* var arr = [
* { 'a': [ {'x': 5} ] },
* { 'a': [ {'x': 10} ] }
* ];
* var bool = deepSet( arr, '1.a.0.x', 25 );
* // returns true
*
* @example
* var obj = { 'a': { 'b': { 'c': 'd' } } };
* var bool = deepSet( obj, 'a/b/c', 'beep', {
* 'sep': '/'
* });
* // returns true
*
* @example
* var obj = { 'a': { 'b': { 'c': 'd' } } };
* var bool = deepSet( obj, 'a.e.c', 'boop', {
* 'create': true
* });
* // returns true
*/
( obj: any, path: string | Array<string>, value: any, options?: Options ): boolean; // tslint-disable-line max-line-length
/**
* Creates a reusable deep set function.
*
* @param path - key path
* @param options - function options
* @param options.create - boolean indicating whether to create a path if the key path does not already exist (default: false)
* @param options.sep - key path separator (default: '.')
* @returns deep set function
*
* @example
* var dset = deepSet.factory( 'a/b/c', {
* 'create': true,
* 'sep': '/'
* });
*/
factory( path: string | Array<string>, options?: Options ): Unary;
}
/**
* Sets a nested property value.
*
* @param obj - input object
* @param path - key path
* @param value - value to set
* @param options - function options
* @param options.create - boolean indicating whether to create a path if the key path does not already exist (default: false)
* @param options.sep - key path separator (default: '.')
* @returns boolean indicating if the property was successfully set
*
* @example
* var obj = { 'a': { 'b': { 'c': 'd' } } };
* var bool = deepSet( obj, 'a.b.c', 'woot' );
* // returns true
*
* @example
* var obj = { 'a': { 'b': { 'c': 'd' } } };
* var bool = deepSet( obj, 'a.beep.c', 'boop' );
* // returns false
*
* @example
* var obj = { 'a': { 'b': { 'c': 'd' } } };
* var bool = deepSet( null, 'a.beep.c', 'boop' );
* // returns false
*
* @example
* var obj = { 'a': { 'b': { 'c': 'd' } } };
* bool = deepSet( 'bap', 'a.beep.c', 'boop' );
* // returns false
*
* @example
* var arr = [
* { 'a': [ {'x': 5} ] },
* { 'a': [ {'x': 10} ] }
* ];
* var bool = deepSet( arr, '1.a.0.x', 25 );
* // returns true
*
* @example
* var obj = { 'a': { 'b': { 'c': 'd' } } };
* var bool = deepSet( obj, 'a/b/c', 'beep', {
* 'sep': '/'
* });
* // returns true
*
* @example
* var obj = { 'a': { 'b': { 'c': 'd' } } };
* var bool = deepSet( obj, 'a.e.c', 'boop', {
* 'create': true
* });
* // returns true
*/
declare var deepSet: DeepSet;
// EXPORTS //
export = deepSet;
|
