vue-app-sdk
Version:
51 lines (50 loc) • 1.9 kB
JavaScript
"use strict";
Object.defineProperties(exports, { __esModule: { value: true }, [Symbol.toStringTag]: { value: "Module" } });
const _SetCache = require("./_SetCache.cjs");
const _arraySome = require("./_arraySome.cjs");
const _cacheHas = require("./_cacheHas.cjs");
var COMPARE_PARTIAL_FLAG = 1, COMPARE_UNORDERED_FLAG = 2;
function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
var isPartial = bitmask & COMPARE_PARTIAL_FLAG, arrLength = array.length, othLength = other.length;
if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
return false;
}
var arrStacked = stack.get(array);
var othStacked = stack.get(other);
if (arrStacked && othStacked) {
return arrStacked == other && othStacked == array;
}
var index = -1, result = true, seen = bitmask & COMPARE_UNORDERED_FLAG ? new _SetCache.default() : void 0;
stack.set(array, other);
stack.set(other, array);
while (++index < arrLength) {
var arrValue = array[index], othValue = other[index];
if (customizer) {
var compared = isPartial ? customizer(othValue, arrValue, index, other, array, stack) : customizer(arrValue, othValue, index, array, other, stack);
}
if (compared !== void 0) {
if (compared) {
continue;
}
result = false;
break;
}
if (seen) {
if (!_arraySome.default(other, function(othValue2, othIndex) {
if (!_cacheHas.default(seen, othIndex) && (arrValue === othValue2 || equalFunc(arrValue, othValue2, bitmask, customizer, stack))) {
return seen.push(othIndex);
}
})) {
result = false;
break;
}
} else if (!(arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
result = false;
break;
}
}
stack["delete"](array);
stack["delete"](other);
return result;
}
exports.default = equalArrays;