linting

src/ethereum-identity-provider.js

@@ -23,7 +23,7 @@ class EthIdentityProvider extends IdentityProvider {
   // Returns a signature of pubkeysignature
   async signIdentity (data, options = {}) {
     const wallet = this.wallet
-    if (!wallet) { throw new Error(`wallet is required`) }
+    if (!wallet) { throw new Error('wallet is required') }
 
     return wallet.signMessage(data)
   }
@@ -37,16 +37,16 @@ class EthIdentityProvider extends IdentityProvider {
   async _createWallet (options = {}) {
     if (options.mnemonicOpts) {
       if (!options.mnemonicOpts.mnemonic) {
-        throw new Error(`mnemonic is required`)
+        throw new Error('mnemonic is required')
       }
       return Wallet.fromMnemonic(options.mnemonicOpts.mnemonic, options.mnemonicOpts.path, options.mnemonicOpts.wordlist)
     }
     if (options.encryptedJsonOpts) {
       if (!options.encryptedJsonOpts.json) {
-        throw new Error(`encrypted json is required`)
+        throw new Error('encrypted json is required')
       }
       if (!options.encryptedJsonOpts.password) {
-        throw new Error(`password for encrypted json is required`)
+        throw new Error('password for encrypted json is required')
       }
       return Wallet.fromEncryptedJson(options.encryptedJsonOpts.json, options.encryptedJsonOpts.password, options.encryptedJsonOpts.progressCallback)
     }

src/identities.js

@@ -41,7 +41,7 @@ class Identities {
   async sign (identity, data) {
     const signingKey = await this.keystore.getKey(identity.id)
     if (!signingKey) {
-      throw new Error(`Private signing key not found from Keystore`)
+      throw new Error('Private signing key not found from Keystore')
     }
     const sig = await this.keystore.sign(signingKey, data)
     return sig

src/identity-provider-interface.js

@@ -12,7 +12,7 @@ class IdentityProvider {
 
   /* Return the type for this identity provider */
   static get type () {
-    throw new Error(`'static get type ()' needs to be defined in the inheriting class`)
+    throw new Error('\'static get type ()\' needs to be defined in the inheriting class')
   }
 
   /*

test/did-identity-provider.spec.js

@@ -114,7 +114,7 @@ describe('DID Identity Provider', function () {
         err = e.toString()
       }
       assert.strictEqual(signature, undefined)
-      assert.strictEqual(err, `Error: Private signing key not found from Keystore`)
+      assert.strictEqual(err, 'Error: Private signing key not found from Keystore')
     })
 
     describe('verify data signed by an identity', () => {

test/ethereum-identity-provider.spec.js

@@ -109,7 +109,7 @@ describe('Ethereum Identity Provider', function () {
         err = e.toString()
       }
       assert.strictEqual(signature, undefined)
-      assert.strictEqual(err, `Error: Private signing key not found from Keystore`)
+      assert.strictEqual(err, 'Error: Private signing key not found from Keystore')
     })
 
     describe('verify data signed by an identity', () => {

test/identity-provider.spec.js

@@ -260,7 +260,7 @@ describe('Identity Provider', function () {
         err = e.toString()
       }
       assert.strictEqual(signature, undefined)
-      assert.strictEqual(err, `Error: Private signing key not found from Keystore`)
+      assert.strictEqual(err, 'Error: Private signing key not found from Keystore')
     })
 
     after(async () => {