major refactor of web store into vue setup style declaration; reactivity debugging; order view has known refresh issues

src/misc.js

@@ -59,23 +59,3 @@ export function routeInverted(route) {
     return route && (route.token0 === s.tokenA) === s.inverted
 }
 
-export function isEmpty(v) {
-    return v === null || typeof v === 'string' && v.trim() === ''
-}
-
-export function validateRequired(v) {
-    if (isEmpty(v))
-        return 'Required'
-    return true
-}
-
-export function validateAmount(v) {
-    if (isEmpty(v))
-        return true
-    const floatRegex = /^-?\d*(?:[.,]\d*?)?$/
-    if (!floatRegex.test(v))
-        return 'Amount must be a number'
-    if (parseFloat(v) <= 0)
-        return 'Amount must be positive'
-    return true
-}