bc518174
 王天杨
提交两个项目文件
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import { NativeDragSource } from './NativeDragSource.js';
import { nativeTypesConfig } from './nativeTypesConfig.js';
export function createNativeDragSource(type, dataTransfer) {
const config = nativeTypesConfig[type];
if (!config) {
throw new Error(`native type ${type} has no configuration`);
}
const result = new NativeDragSource(config);
result.loadDataTransfer(dataTransfer);
return result;
}
export function matchNativeItemType(dataTransfer) {
if (!dataTransfer) {
return null;
}
const dataTransferTypes = Array.prototype.slice.call(dataTransfer.types || []);
return Object.keys(nativeTypesConfig).filter((nativeItemType)=>{
const typeConfig = nativeTypesConfig[nativeItemType];
if (!(typeConfig === null || typeConfig === void 0 ? void 0 : typeConfig.matchesTypes)) {
return false;
}
return typeConfig.matchesTypes.some((t)=>dataTransferTypes.indexOf(t) > -1
);
})[0] || null;
}
//# sourceMappingURL=index.js.map
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