| 1 | import { getSymbols } from '../compat/_internal/getSymbols.mjs';
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| 2 | import { getTag } from '../compat/_internal/getTag.mjs';
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| 3 | import { uint32ArrayTag, uint16ArrayTag, uint8ClampedArrayTag, uint8ArrayTag, symbolTag, stringTag, setTag, regexpTag, objectTag, numberTag, mapTag, int32ArrayTag, int16ArrayTag, int8ArrayTag, float64ArrayTag, float32ArrayTag, dateTag, booleanTag, dataViewTag, arrayBufferTag, arrayTag, argumentsTag } from '../compat/_internal/tags.mjs';
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| 4 | import { isPrimitive } from '../predicate/isPrimitive.mjs';
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| 5 | import { isTypedArray } from '../predicate/isTypedArray.mjs';
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| 6 |
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| 7 | function cloneDeepWith(obj, cloneValue) {
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| 8 | return cloneDeepWithImpl(obj, undefined, obj, new Map(), cloneValue);
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| 9 | }
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| 10 | function cloneDeepWithImpl(valueToClone, keyToClone, objectToClone, stack = new Map(), cloneValue = undefined) {
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| 11 | const cloned = cloneValue?.(valueToClone, keyToClone, objectToClone, stack);
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| 12 | if (cloned !== undefined) {
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| 13 | return cloned;
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| 14 | }
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| 15 | if (isPrimitive(valueToClone)) {
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| 16 | return valueToClone;
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| 17 | }
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| 18 | if (stack.has(valueToClone)) {
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| 19 | return stack.get(valueToClone);
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| 20 | }
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| 21 | if (Array.isArray(valueToClone)) {
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| 22 | const result = new Array(valueToClone.length);
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| 23 | stack.set(valueToClone, result);
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| 24 | for (let i = 0; i < valueToClone.length; i++) {
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| 25 | result[i] = cloneDeepWithImpl(valueToClone[i], i, objectToClone, stack, cloneValue);
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| 26 | }
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| 27 | if (Object.hasOwn(valueToClone, 'index')) {
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| 28 | result.index = valueToClone.index;
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| 29 | }
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| 30 | if (Object.hasOwn(valueToClone, 'input')) {
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| 31 | result.input = valueToClone.input;
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| 32 | }
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| 33 | return result;
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| 34 | }
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| 35 | if (valueToClone instanceof Date) {
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| 36 | return new Date(valueToClone.getTime());
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| 37 | }
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| 38 | if (valueToClone instanceof RegExp) {
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| 39 | const result = new RegExp(valueToClone.source, valueToClone.flags);
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| 40 | result.lastIndex = valueToClone.lastIndex;
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| 41 | return result;
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| 42 | }
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| 43 | if (valueToClone instanceof Map) {
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| 44 | const result = new Map();
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| 45 | stack.set(valueToClone, result);
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| 46 | for (const [key, value] of valueToClone) {
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| 47 | result.set(key, cloneDeepWithImpl(value, key, objectToClone, stack, cloneValue));
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| 48 | }
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| 49 | return result;
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| 50 | }
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| 51 | if (valueToClone instanceof Set) {
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| 52 | const result = new Set();
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| 53 | stack.set(valueToClone, result);
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| 54 | for (const value of valueToClone) {
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| 55 | result.add(cloneDeepWithImpl(value, undefined, objectToClone, stack, cloneValue));
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| 56 | }
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| 57 | return result;
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| 58 | }
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| 59 | if (typeof Buffer !== 'undefined' && Buffer.isBuffer(valueToClone)) {
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| 60 | return valueToClone.subarray();
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| 61 | }
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| 62 | if (isTypedArray(valueToClone)) {
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| 63 | const result = new (Object.getPrototypeOf(valueToClone).constructor)(valueToClone.length);
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| 64 | stack.set(valueToClone, result);
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| 65 | for (let i = 0; i < valueToClone.length; i++) {
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| 66 | result[i] = cloneDeepWithImpl(valueToClone[i], i, objectToClone, stack, cloneValue);
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| 67 | }
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| 68 | return result;
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| 69 | }
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| 70 | if (valueToClone instanceof ArrayBuffer ||
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| 71 | (typeof SharedArrayBuffer !== 'undefined' && valueToClone instanceof SharedArrayBuffer)) {
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| 72 | return valueToClone.slice(0);
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| 73 | }
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| 74 | if (valueToClone instanceof DataView) {
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| 75 | const result = new DataView(valueToClone.buffer.slice(0), valueToClone.byteOffset, valueToClone.byteLength);
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| 76 | stack.set(valueToClone, result);
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| 77 | copyProperties(result, valueToClone, objectToClone, stack, cloneValue);
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| 78 | return result;
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| 79 | }
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| 80 | if (typeof File !== 'undefined' && valueToClone instanceof File) {
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| 81 | const result = new File([valueToClone], valueToClone.name, {
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| 82 | type: valueToClone.type,
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| 83 | });
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| 84 | stack.set(valueToClone, result);
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| 85 | copyProperties(result, valueToClone, objectToClone, stack, cloneValue);
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| 86 | return result;
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| 87 | }
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| 88 | if (typeof Blob !== 'undefined' && valueToClone instanceof Blob) {
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| 89 | const result = new Blob([valueToClone], { type: valueToClone.type });
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| 90 | stack.set(valueToClone, result);
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| 91 | copyProperties(result, valueToClone, objectToClone, stack, cloneValue);
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| 92 | return result;
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| 93 | }
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| 94 | if (valueToClone instanceof Error) {
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| 95 | const result = new valueToClone.constructor();
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| 96 | stack.set(valueToClone, result);
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| 97 | result.message = valueToClone.message;
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| 98 | result.name = valueToClone.name;
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| 99 | result.stack = valueToClone.stack;
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| 100 | result.cause = valueToClone.cause;
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| 101 | copyProperties(result, valueToClone, objectToClone, stack, cloneValue);
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| 102 | return result;
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| 103 | }
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| 104 | if (valueToClone instanceof Boolean) {
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| 105 | const result = new Boolean(valueToClone.valueOf());
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| 106 | stack.set(valueToClone, result);
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| 107 | copyProperties(result, valueToClone, objectToClone, stack, cloneValue);
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| 108 | return result;
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| 109 | }
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| 110 | if (valueToClone instanceof Number) {
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| 111 | const result = new Number(valueToClone.valueOf());
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| 112 | stack.set(valueToClone, result);
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| 113 | copyProperties(result, valueToClone, objectToClone, stack, cloneValue);
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| 114 | return result;
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| 115 | }
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| 116 | if (valueToClone instanceof String) {
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| 117 | const result = new String(valueToClone.valueOf());
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| 118 | stack.set(valueToClone, result);
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| 119 | copyProperties(result, valueToClone, objectToClone, stack, cloneValue);
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| 120 | return result;
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| 121 | }
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| 122 | if (typeof valueToClone === 'object' && isCloneableObject(valueToClone)) {
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| 123 | const result = Object.create(Object.getPrototypeOf(valueToClone));
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| 124 | stack.set(valueToClone, result);
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| 125 | copyProperties(result, valueToClone, objectToClone, stack, cloneValue);
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| 126 | return result;
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| 127 | }
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| 128 | return valueToClone;
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| 129 | }
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| 130 | function copyProperties(target, source, objectToClone = target, stack, cloneValue) {
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| 131 | const keys = [...Object.keys(source), ...getSymbols(source)];
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| 132 | for (let i = 0; i < keys.length; i++) {
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| 133 | const key = keys[i];
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| 134 | const descriptor = Object.getOwnPropertyDescriptor(target, key);
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| 135 | if (descriptor == null || descriptor.writable) {
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| 136 | target[key] = cloneDeepWithImpl(source[key], key, objectToClone, stack, cloneValue);
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| 137 | }
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| 138 | }
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| 139 | }
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| 140 | function isCloneableObject(object) {
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| 141 | switch (getTag(object)) {
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| 142 | case argumentsTag:
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| 143 | case arrayTag:
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| 144 | case arrayBufferTag:
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| 145 | case dataViewTag:
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| 146 | case booleanTag:
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| 147 | case dateTag:
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| 148 | case float32ArrayTag:
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| 149 | case float64ArrayTag:
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| 150 | case int8ArrayTag:
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| 151 | case int16ArrayTag:
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| 152 | case int32ArrayTag:
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| 153 | case mapTag:
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| 154 | case numberTag:
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| 155 | case objectTag:
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| 156 | case regexpTag:
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| 157 | case setTag:
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| 158 | case stringTag:
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| 159 | case symbolTag:
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| 160 | case uint8ArrayTag:
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| 161 | case uint8ClampedArrayTag:
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| 162 | case uint16ArrayTag:
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| 163 | case uint32ArrayTag: {
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| 164 | return true;
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| 165 | }
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| 166 | default: {
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| 167 | return false;
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| 168 | }
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| 169 | }
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| 170 | }
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| 171 |
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| 172 | export { cloneDeepWith, cloneDeepWithImpl, copyProperties };
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