refactor: remove unused functions (#694)

* refactor: remove unused functions

* refactor: remove unused functions

packages/common/src/Domain/DataType/ApplicationIdentifier.ts

@@ -1 +0,0 @@
-export type ApplicationIdentifier = string

packages/common/src/Domain/Protocol/ProtocolVersion.ts

@@ -5,43 +5,12 @@ export enum ProtocolVersion {
   V004 = '004',
 }
 
-export const ProtocolVersionLatest = ProtocolVersion.V004
-
-/** The last protocol version to not use root-key based items keys */
-export const ProtocolVersionLastNonrootItemsKey = ProtocolVersion.V003
-
-export const ProtocolExpirationDates: Partial<Record<ProtocolVersion, number>> = Object.freeze({
-  [ProtocolVersion.V001]: Date.parse('2018-01-01'),
-  [ProtocolVersion.V002]: Date.parse('2020-01-01'),
-})
-
-export function isProtocolVersionExpired(version: ProtocolVersion) {
-  const expireDate = ProtocolExpirationDates[version]
-  if (!expireDate) {
-    return false
-  }
-
-  const expired = new Date().getTime() > expireDate
-  return expired
-}
-
-export const ProtocolVersionLength = 3
-
-export function protocolVersionFromEncryptedString(string: string): ProtocolVersion {
-  const version = string.substring(0, ProtocolVersionLength) as ProtocolVersion
-  if (Object.values(ProtocolVersion).includes(version)) {
-    return version
-  }
-
-  throw Error(`Unrecognized protocol version ${version}`)
-}
-
 /**
  *  -1 if a < b
  *  0 if a == b
  *  1 if a > b
  */
-export function compareVersions(a: ProtocolVersion, b: ProtocolVersion): number {
+function compareVersions(a: ProtocolVersion, b: ProtocolVersion): number {
   const aNum = Number(a)
   const bNum = Number(b)
   return aNum - bNum
@@ -50,7 +19,3 @@ export function compareVersions(a: ProtocolVersion, b: ProtocolVersion): number
 export function leftVersionGreaterThanOrEqualToRight(a: ProtocolVersion, b: ProtocolVersion): boolean {
   return compareVersions(a, b) >= 0
 }
-
-export function isVersionLessThanOrEqualTo(input: ProtocolVersion, compareTo: ProtocolVersion): boolean {
-  return compareVersions(input, compareTo) <= 0
-}

packages/common/src/Domain/index.ts

@@ -3,7 +3,6 @@ export * from './Content/ContentDecoderInterface'
 export * from './DataType/AnyRecord'
 export * from './DataType/JSONString'
 export * from './DataType/MicrosecondsTimestamp'
-export * from './DataType/ApplicationIdentifier'
 export * from './Email/EmailMessageIdentifier'
 export * from './KeyParams/AnyKeyParamsContent'
 export * from './KeyParams/BaseKeyParams'