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| export const isValidKey = (key: string | number | symbol, object:object): key is keyof typeof object =>{
| return key in object;
| };
|
| export function numFloat(...args: any){
| let numTen = 1
| let numTotal = 1
| for(let i of args){
| if( i === null){
| numTotal = numTotal * 1
| }else if(i.toString().indexOf('.') === -1){
| numTotal = numTotal * Number(i)
| }else{
| numTotal = numTotal * Number(i.toString().split('.')[0] + i.toString().split('.')[1])
| numTen = numTen * Math.pow(10,i.toString().split('.')[1].length)
| }
| }
| return numTotal / numTen
| }
|
|
