Moves stringToArrayBuffer into util folder

js/modules/string_to_array_buffer.d.ts

@@ -1,4 +0,0 @@
-// Copyright 2020 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-export function stringToArrayBuffer(string: string): ArrayBuffer;

test/app/attachments_test.js

@@ -9,9 +9,7 @@ const { assert } = require('chai');
 const { app } = require('electron');
 
 const Attachments = require('../../app/attachments');
-const {
-  stringToArrayBuffer,
-} = require('../../js/modules/string_to_array_buffer');
+const { stringToArrayBuffer } = require('../../ts/util/stringToArrayBuffer');
 
 const PREFIX_LENGTH = 2;
 const NUM_SEPARATORS = 1;

test/modules/types/contact_test.js

@@ -5,9 +5,7 @@ const { assert } = require('chai');
 const sinon = require('sinon');
 
 const Contact = require('../../../js/modules/types/contact');
-const {
-  stringToArrayBuffer,
-} = require('../../../js/modules/string_to_array_buffer');
+const { stringToArrayBuffer } = require('../../../ts/util/stringToArrayBuffer');
 
 describe('Contact', () => {
   const NUMBER = '+12025550099';

test/modules/types/message_test.js

@@ -6,9 +6,7 @@ const sinon = require('sinon');
 
 const Message = require('../../../js/modules/types/message');
 const { SignalService } = require('../../../ts/protobuf');
-const {
-  stringToArrayBuffer,
-} = require('../../../js/modules/string_to_array_buffer');
+const { stringToArrayBuffer } = require('../../../ts/util/stringToArrayBuffer');
 
 describe('Message', () => {
   const logger = {

ts/test-node/types/Attachment_test.ts

@@ -6,7 +6,7 @@ import { assert } from 'chai';
 import * as Attachment from '../../types/Attachment';
 import * as MIME from '../../types/MIME';
 import { SignalService } from '../../protobuf';
-import { stringToArrayBuffer } from '../../../js/modules/string_to_array_buffer';
+import { stringToArrayBuffer } from '../../util/stringToArrayBuffer';
 import * as logger from '../../logging/log';
 
 describe('Attachment', () => {

ts/test-node/types/message/initializeAttachmentMetadata_test.ts

@@ -7,7 +7,7 @@ import * as Message from '../../../types/message/initializeAttachmentMetadata';
 import { IncomingMessage } from '../../../types/Message';
 import { SignalService } from '../../../protobuf';
 import * as MIME from '../../../types/MIME';
-import { stringToArrayBuffer } from '../../../../js/modules/string_to_array_buffer';
+import { stringToArrayBuffer } from '../../../util/stringToArrayBuffer';
 
 describe('Message', () => {
   describe('initializeAttachmentMetadata', () => {

ts/textsecure/Helpers.ts

@@ -1,6 +1,8 @@
 // Copyright 2020 Signal Messenger, LLC
 // SPDX-License-Identifier: AGPL-3.0-only
 
+import { stringToArrayBuffer } from '../util/stringToArrayBuffer';
+
 /* eslint-disable guard-for-in */
 /* eslint-disable no-restricted-syntax */
 /* eslint-disable no-proto */
@@ -62,18 +64,6 @@ function ensureStringed(thing: any): any {
   throw new Error(`unsure of how to jsonify object of type ${typeof thing}`);
 }
 
-function stringToArrayBuffer(string: string): ArrayBuffer {
-  if (typeof string !== 'string') {
-    throw new TypeError("'string' must be a string");
-  }
-
-  const array = new Uint8Array(string.length);
-  for (let i = 0; i < string.length; i += 1) {
-    array[i] = string.charCodeAt(i);
-  }
-  return array.buffer;
-}
-
 // Number formatting utils
 const utils = {
   getString,

ts/util/stringToArrayBuffer.ts

@@ -1,7 +1,7 @@
-// Copyright 2018-2020 Signal Messenger, LLC
+// Copyright 2018-2021 Signal Messenger, LLC
 // SPDX-License-Identifier: AGPL-3.0-only
 
-exports.stringToArrayBuffer = string => {
+export function stringToArrayBuffer(string: string): ArrayBuffer {
   if (typeof string !== 'string') {
     throw new TypeError("'string' must be a string");
   }
@@ -11,4 +11,4 @@ exports.stringToArrayBuffer = string => {
     array[i] = string.charCodeAt(i);
   }
   return array.buffer;
-};
+}