ts-api-core
Version:
Nodejs api framework core
34 lines • 1.31 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.GetObjectArrayItemCondition = exports.BaseMerageCondition = void 0;
/** 自动数据合并条件处理器 */
class BaseMerageCondition {
}
exports.BaseMerageCondition = BaseMerageCondition;
/**
* 自动数据合并条件 - 将源数据作为一个对象数组，从此数组中选择1个匹配的数据项，参数：`数组对象字段名`, `当前数据字段名`
*/
class GetObjectArrayItemCondition extends BaseMerageCondition {
constructor(srcField, valueField) {
super();
this.srcField = srcField;
this.valueField = valueField;
}
execute(src, value) {
const fieldValue = value ? value[this.valueField] : undefined;
if (src && value && this.srcField && fieldValue) {
const items = Array.isArray(src) ? src : [src];
let i = 0;
while (i < items.length) {
const item = items[i];
if (item[this.srcField] === fieldValue) {
return item;
}
i = i + 1;
}
}
return undefined;
}
}
exports.GetObjectArrayItemCondition = GetObjectArrayItemCondition;
//# sourceMappingURL=merage.condition.js.map