calculator and other cleaning

composables/useFormater.ts

@@ -0,0 +1,30 @@
+import type { NuxtApp } from '#app'
+
+export const useFormater = (nuxtApp: NuxtApp) => {
+  return new Formater(nuxtApp)
+}
+
+class Formater {
+  private session
+  constructor(nuxtApp: NuxtApp) {
+    const { $session } = nuxtApp
+    this.session = $session
+  }
+
+  price(p: number) {
+    const formatdecimal = new Intl.NumberFormat(
+      this.session.cookieData.value.country.iso_code,
+      {
+        style: 'decimal',
+        maximumFractionDigits: this.session.cookieData.value.currency.precision,
+        minimumFractionDigits: this.session.cookieData.value.currency.precision,
+      },
+    )
+    if (this.session.cookieData.value.currency.suffix) {
+      return this.session.cookieData.value.currency.sign + ' ' + formatdecimal.format(p)
+    }
+    else {
+      return formatdecimal.format(p) + ' ' + this.session.cookieData.value.currency.sign
+    }
+  }
+}