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20 lines
531 B
TypeScript
20 lines
531 B
TypeScript
import { isJSExpression, JSExpression } from '@alilc/lowcode-types';
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// 1.渲染模式下，loop 是数组，则按照数组长度渲染组件
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// 2.设计模式下，loop 需要长度大于 0，按照循环模式渲染，防止无法设计的情况
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export default function isUseLoop(loop: null | any[] | JSExpression, isDesignMode: boolean): boolean {
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if (isJSExpression(loop)) {
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return true;
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}
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if (!Array.isArray(loop)) {
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return false;
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}
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if (!isDesignMode) {
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return true;
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}
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return loop.length > 0;
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}
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