Initial commit

web/utils/var.ts

@@ -0,0 +1,47 @@
+import { VAR_ITEM_TEMPLATE, getMaxVarNameLength, zhRegex, emojiRegex, MAX_VAR_KEY_LENGHT } from "@/config"
+const otherAllowedRegex = new RegExp(`^[a-zA-Z0-9_]+$`)
+
+export const getNewVar = (key: string) => {
+  return {
+    ...VAR_ITEM_TEMPLATE,
+    key,
+    name: key.slice(0, getMaxVarNameLength(key)),
+  }
+}
+
+const checkKey = (key: string, canBeEmpty?: boolean) => {
+  if (key.length === 0 && !canBeEmpty) {
+    return 'canNoBeEmpty'
+  }
+  if (canBeEmpty && key === '') {
+    return true
+  }
+  if (key.length > MAX_VAR_KEY_LENGHT) {
+    return 'tooLong'
+  }
+  if (otherAllowedRegex.test(key)) {
+    if (/[0-9]/.test(key[0])) {
+      return 'notStartWithNumber'
+    }
+    return true
+  }
+  return 'notValid'
+}
+
+export const checkKeys = (keys: string[], canBeEmpty?: boolean) => {
+  let isValid = true
+  let errorKey = ''
+  let errorMessageKey = ''
+  keys.forEach((key) => {
+    if (!isValid) {
+      return
+    }
+    const res = checkKey(key, canBeEmpty)
+    if (res !== true) {
+      isValid = false
+      errorKey = key
+      errorMessageKey = res
+    }
+  })
+  return { isValid, errorKey, errorMessageKey }
+}