mobilevalidation.js

  async mobileValidation(){
    try{
      //Mobile format +447XXXXXXXXX
      let regex_format = /^((44)7\d{9})$/

      let mobile = this.mobile
      if (!mobile) {
        this.mobile = "";
        return
      }
      mobile = mobile.replace(/ /g, "");

      if (siteConfig[this.site].mobileRegex) {
        regex_format = siteConfig[this.site].mobileRegex
      } else {
        //UK Numbers (attempt to fix)
        if (mobile.length == 11 && mobile.substring(0, 1) == 0) {
          mobile = `44${mobile.substring(1)}`
        }
        if (mobile.substring(0, 1) == "+") {
          mobile = mobile.substring(1)
        }
      }

      if (regex_format.test(mobile)) {
        this.mobile = mobile
      } else{
        this.mobile = ""
      }
    }catch(e){
      throw(e)
    }
  }