refactor: lift capitalizeFirstChar to util

cardano-foundation · Feb 1, 2021 · 8ecb326 · 8ecb326
1 parent b4805c6
commit 8ecb326
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Showing 3 changed files with 5 additions and 2 deletions.
diff --git a/packages/api-cardano-db-hasura/src/CardanoCli.ts b/packages/api-cardano-db-hasura/src/CardanoCli.ts
@@ -2,7 +2,7 @@ import { exec } from 'child_process'
 import { Genesis, ShelleyProtocolParams } from './graphql_types'
 import { Config } from './Config'
 import { LedgerState } from './CardanoNodeClient'
-import { knownEras } from '@cardano-graphql/util'
+import { knownEras, capitalizeFirstChar } from '@cardano-graphql/util'
 
 export interface CardanoCliTip {
   blockNo: number,
@@ -14,7 +14,7 @@ export type ProtocolParams = ShelleyProtocolParams
 const isEraMismatch = (errorMessage: string, era: string): boolean => {
   return errorMessage.includes('EraMismatch') ||
     errorMessage.includes(
-      `The attempted local state query does not support the ${era.charAt(0).toUpperCase().concat(era.slice(1))} protocol`
+      `The attempted local state query does not support the ${capitalizeFirstChar(era)} protocol`
     )
 }
 

diff --git a/packages/util/src/index.ts b/packages/util/src/index.ts
@@ -3,6 +3,7 @@ import { loadQueryNode } from './queryNodeLoading'
 import * as scalars from './scalars'
 export * from './data_fetching'
 export * from './knownEras'
+export * from './stringModifiers'
 
 export default {
   onFailedAttemptFor,

diff --git a/packages/util/src/stringModifiers.ts b/packages/util/src/stringModifiers.ts
@@ -0,0 +1,2 @@
+
+export const capitalizeFirstChar = (word: string): string => word.charAt(0).toUpperCase().concat(word.slice(1))
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@

		export const capitalizeFirstChar = (word: string): string => word.charAt(0).toUpperCase().concat(word.slice(1))