Fix inappropriate naming of u8Array<>bytes

src/collections/unordered-map.js

@@ -1,5 +1,5 @@
 import * as near from '../api'
-import {u8ArrayToString, stringToU8Array} from '../utils'
+import {u8ArrayToBytes, bytesToU8Array} from '../utils'
 import { Vector, VectorIterator } from './vector'
 
 const ERR_INCONSISTENT_STATE = "The collection is an inconsistent state. Did previous smart contract execution terminate unexpectedly?"
@@ -35,11 +35,11 @@ export class UnorderedMap {
     serializeIndex(index) {
         let data = new Uint32Array([index])
         let array = new Uint8Array(data.buffer)
-        return u8ArrayToString(array)
+        return u8ArrayToBytes(array)
     }
 
     deserializeIndex(rawIndex) {
-        let array = stringToU8Array(rawIndex)
+        let array = bytesToU8Array(rawIndex)
         let data = new Uint32Array(array.buffer)
         return data[0]
     }

src/collections/unordered-set.js

@@ -1,5 +1,5 @@
 import * as near from '../api'
-import {u8ArrayToString, stringToU8Array} from '../utils'
+import {u8ArrayToBytes, bytesToU8Array} from '../utils'
 import { Vector } from './vector'
 
 const ERR_INCONSISTENT_STATE = "The collection is an inconsistent state. Did previous smart contract execution terminate unexpectedly?"
@@ -23,11 +23,11 @@ export class UnorderedSet {
     serializeIndex(index) {
         let data = new Uint32Array([index])
         let array = new Uint8Array(data.buffer)
-        return u8ArrayToString(array)
+        return u8ArrayToBytes(array)
     }
 
     deserializeIndex(rawIndex) {
-        let array = stringToU8Array(rawIndex)
+        let array = bytesToU8Array(rawIndex)
         let data = new Uint32Array(array.buffer)
         return data[0]
     }

src/collections/vector.js

@@ -1,5 +1,5 @@
 import * as near from '../api'
-import {u8ArrayToString} from '../utils'
+import {u8ArrayToBytes} from '../utils'
 
 const ERR_INDEX_OUT_OF_BOUNDS = "Index out of bounds"
 const ERR_INCONSISTENT_STATE = "The collection is an inconsistent state. Did previous smart contract execution terminate unexpectedly?"
@@ -23,7 +23,7 @@ export class Vector {
     indexToKey(index) {
         let data = new Uint32Array([index])
         let array = new Uint8Array(data.buffer)
-        let key = u8ArrayToString(array)
+        let key = u8ArrayToBytes(array)
         return this.prefix + key
     }
 

src/utils.js

@@ -1,15 +1,15 @@
-export function u8ArrayToString(array) {
+export function u8ArrayToBytes(array) {
     let ret = ''
     for (let e of array) {
         ret += String.fromCharCode(e)
     }
     return ret
 }
 
-export function stringToU8Array(string) {
-    let ret = new Uint8Array(string.length)
-    for (let i in string) {
-        ret[i] = string.charCodeAt(i)
+export function bytesToU8Array(bytes) {
+    let ret = new Uint8Array(bytes.length)
+    for (let i in bytes) {
+        ret[i] = bytes.charCodeAt(i)
     }
     return ret
 }