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- export class ObjUtil {
- public static has(obj: Object, key: string | number): boolean {
- if (!obj) return false
- return obj.hasOwnProperty(key)
- }
- public static get(obj: Object, key: string | number, defaultValue: any): any {
- if (!obj) return defaultValue
- if (!obj.hasOwnProperty(key)) return defaultValue
- return obj[key]
- }
- }
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