| 87 | } |
| 88 | |
| 89 | function serializeItems(value) { |
| 90 | if (typeof value === 'string' || typeof value === 'number' || typeof value === 'boolean') { |
| 91 | return value; |
| 92 | } |
| 93 | |
| 94 | if (value instanceof Date) { |
| 95 | return NSDate.dateWithTimeIntervalSince1970(value.getTime() / 1000); |
| 96 | } |
| 97 | |
| 98 | if (value instanceof Timestamp) { |
| 99 | return value.native; |
| 100 | } |
| 101 | |
| 102 | if (value instanceof GeoPoint) { |
| 103 | return value.native; |
| 104 | } |
| 105 | |
| 106 | if (value instanceof FieldPath) { |
| 107 | return value.native; |
| 108 | } |
| 109 | |
| 110 | if (value instanceof FieldValue) { |
| 111 | return value.native; |
| 112 | } |
| 113 | |
| 114 | if (value instanceof DocumentReference) { |
| 115 | return value.native; |
| 116 | } |
| 117 | |
| 118 | if (value instanceof CollectionReference) { |
| 119 | return value.native; |
| 120 | } |
| 121 | |
| 122 | if (value === null) { |
| 123 | return NSNull.new(); |
| 124 | } |
| 125 | |
| 126 | if (Array.isArray(value)) { |
| 127 | return value.map((item) => serializeItems(item)); |
| 128 | } |
| 129 | |
| 130 | if (value && typeof value === 'object') { |
| 131 | const keys = Object.keys(value); |
| 132 | let dict = {}; |
| 133 | keys.forEach((key) => { |
| 134 | dict[key] = serializeItems(value[key]); |
| 135 | }); |
| 136 | |
| 137 | return dict; |
| 138 | } |
| 139 | |
| 140 | if (value instanceof Bytes) { |
| 141 | return value.native; |
| 142 | } |
| 143 | |
| 144 | return value; |
| 145 | } |
| 146 | |