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-rw-r--r--usecaseui-portal/src/app/shared/utils/utils.ts12
1 files changed, 10 insertions, 2 deletions
diff --git a/usecaseui-portal/src/app/shared/utils/utils.ts b/usecaseui-portal/src/app/shared/utils/utils.ts
index ad6a2f10..6864d60d 100644
--- a/usecaseui-portal/src/app/shared/utils/utils.ts
+++ b/usecaseui-portal/src/app/shared/utils/utils.ts
@@ -79,7 +79,7 @@ export class Util {
return false;
} else if (isNaN(parseInt(value))) {
return false;
- } else if (Number(value) >= 0 && Number(value)%1 !== 0){
+ } else if (Number(value) < 0 || (Number(value)%1 !== 0)){
return false;
} else {
return true;
@@ -90,7 +90,7 @@ export class Util {
}
isEmpty (a: any): boolean {
const type = this.judgeType(a);
- if (type === 'object Null' || type === '[object undefined]' || a === false || a === '') {
+ if (type === 'object Null' || type === '[object undefined]' || a === '') {
return true;
} else {
return false;
@@ -122,4 +122,12 @@ export class Util {
}
return true;
}
+ pick(obj: object, arr: Array<string>): Object {
+ return arr.reduce((iter, val) => {
+ if(val in obj) {
+ iter[val] = obj[val];
+ }
+ return iter;
+ }, {});
+ }
} \ No newline at end of file