chore: initialize qiming workspace repository

qiming-mobile/uni_modules/lime-checkbox/components/l-checkbox-group/utils.uts

@@ -0,0 +1,64 @@
+// @ts-nocheck
+import type { ComputedRef } from './type';
+import type { CheckboxStatus } from '../l-checkbox/type';
+// #ifndef UNI-APP-X
+import { computed } from '@/uni_modules/lime-shared/vue';
+// #endif
+
+function intersection<T>(...arrays : T[][]): T[] {
+	// 创建一个空数组来存储相交元素
+	const result : T[] = [];
+	
+	for (let i = 0; i < arrays[0].length; i++) {
+		const item = arrays[0][i]
+		// 检查该元素是否存在于所有其他数组中
+		let isCommon = true;
+		for (let j = 1; j < arrays.length; j++) {
+			if (!arrays[j].includes(item)) {
+				isCommon = false;
+				break;
+			}
+		}
+		// 如果该元素存在于所有数组中，并且尚未添加到结果数组中，则将其添加到结果数组中
+		if (isCommon && !result.includes(item)) {
+			result.push(item);
+		}
+	}
+	// 返回包含相交元素的结果数组
+	return result;
+}
+
+// @ts-ignore
+export function setCheckAllStatus(
+	children: LCheckboxComponentPublicInstance[],
+	innerValue: ComputedRef<any[]>,
+	checkedSet: ComputedRef<Set<any>>
+	): ComputedRef<CheckboxStatus> {
+	
+	const intersectionLen = computed(()=>{
+		const values:any[] = []
+		children.forEach(item => {
+			const value = item.value ?? item.name;
+			if(value == null) return
+			values.push(value)
+		})
+		if (Array.isArray(innerValue.value)) {
+			return intersection(innerValue.value, values).length;
+		}
+		return 0
+	})
+	const isAllChecked = computed((): boolean=>{
+		if (checkedSet.value.size != children.length - 1) {
+			return false;
+		}
+		return intersectionLen.value == children.length - 1;
+	})
+	const isIndeterminate = computed((): boolean=>{
+		return !isAllChecked.value && intersectionLen.value < children.length && intersectionLen.value > 0;
+	})
+	return computed(():CheckboxStatus => {
+		if (isAllChecked.value) return 'checked';
+		if (isIndeterminate.value) return 'indeterminate';
+		return 'uncheck';
+	});
+}