Modernize codebase

- Use ES modules
- Remove vendored libs and build them from npm using esbuild
- Switch from JSZip to zip.js

1 files changed, 17 insertions, 17 deletions

diff --git a/ext/js/core.js b/ext/js/core.js
index 1e749c7d..fb164795 100644
--- a/ext/js/core.js
+++ b/ext/js/core.js
@@ -21,7 +21,7 @@
  * @param {*} error An error object to convert.
  * @returns {{name: string, message: string, stack: string, data?: *}|{value: *, hasValue: boolean}} A simple object which can be serialized by `JSON.stringify()`.
  */
-function serializeError(error) {
+export function serializeError(error) {
     try {
         if (typeof error === 'object' && error !== null) {
             const result = {
@@ -48,7 +48,7 @@ function serializeError(error) {
  * @param {{name: string, message: string, stack: string, data?: *}|{value: *, hasValue: boolean}} serializedError A simple object which was initially generated by serializeError.
  * @returns {Error|*} A new `Error` instance.
  */
-function deserializeError(serializedError) {
+export function deserializeError(serializedError) {
     if (serializedError.hasValue) {
         return serializedError.value;
     }
@@ -66,7 +66,7 @@ function deserializeError(serializedError) {
  * @param {*} value The value to check.
  * @returns {boolean} `true` if the value is an object and not an array, `false` otherwise.
  */
-function isObject(value) {
+export function isObject(value) {
     return typeof value === 'object' && value !== null && !Array.isArray(value);
 }
 
@@ -76,7 +76,7 @@ function isObject(value) {
  * @param {string} string The string to convert to a valid regular expression.
  * @returns {string} The escaped string.
  */
-function escapeRegExp(string) {
+export function escapeRegExp(string) {
     return string.replace(/[.*+\-?^${}()|[\]\\]/g, '\\$&');
 }
 
@@ -85,7 +85,7 @@ function escapeRegExp(string) {
  * @param {string} string The string to reverse.
  * @returns {string} The returned string, which retains proper UTF-16 surrogate pair order.
  */
-function stringReverse(string) {
+export function stringReverse(string) {
     return [...string].reverse().join('');
 }
 
@@ -95,7 +95,7 @@ function stringReverse(string) {
  * @returns {*} A new clone of the value.
  * @throws An error if the value is circular and cannot be cloned.
  */
-const clone = (() => {
+export const clone = (() => {
     // eslint-disable-next-line no-shadow
     function clone(value) {
         if (value === null) { return null; }
@@ -168,7 +168,7 @@ const clone = (() => {
  * @param {*} value2 The second value to check.
  * @returns {boolean} `true` if the values are the same object, or deeply equal without cycles. `false` otherwise.
  */
-const deepEqual = (() => {
+export const deepEqual = (() => {
     // eslint-disable-next-line no-shadow
     function deepEqual(value1, value2) {
         if (value1 === value2) { return true; }
@@ -239,7 +239,7 @@ const deepEqual = (() => {
  * @param {number} length The number of bytes the string represents. The returned string's length will be twice as long.
  * @returns {string} A string of random characters.
  */
-function generateId(length) {
+export function generateId(length) {
     const array = new Uint8Array(length);
     crypto.getRandomValues(array);
     let id = '';
@@ -253,7 +253,7 @@ function generateId(length) {
  * Creates an unresolved promise that can be resolved later, outside the promise's executor function.
  * @returns {{promise: Promise, resolve: Function, reject: Function}} An object `{promise, resolve, reject}`, containing the promise and the resolve/reject functions.
  */
-function deferPromise() {
+export function deferPromise() {
     let resolve;
     let reject;
     const promise = new Promise((resolve2, reject2) => {
@@ -269,7 +269,7 @@ function deferPromise() {
  * @param {*} [resolveValue] The value returned when the promise is resolved.
  * @returns {Promise} A promise with two additional properties: `resolve` and `reject`, which can be used to complete the promise early.
  */
-function promiseTimeout(delay, resolveValue) {
+export function promiseTimeout(delay, resolveValue) {
     if (delay <= 0) {
         const promise = Promise.resolve(resolveValue);
         promise.resolve = () => {}; // NOP
@@ -312,7 +312,7 @@ function promiseTimeout(delay, resolveValue) {
  *   and `timeout` is a boolean indicating whether the cause was a timeout or not.
  * @throws The promise throws an error if animation is not supported in this context, such as in a service worker.
  */
-function promiseAnimationFrame(timeout=null) {
+export function promiseAnimationFrame(timeout=null) {
     return new Promise((resolve, reject) => {
         if (typeof cancelAnimationFrame !== 'function' || typeof requestAnimationFrame !== 'function') {
             reject(new Error('Animation not supported in this context'));
@@ -362,7 +362,7 @@ function promiseAnimationFrame(timeout=null) {
  * @param {...*} extraArgs Additional arguments which are passed to the `handler` function.
  * @returns {boolean} `true` if the function is invoked asynchronously, `false` otherwise.
  */
-function invokeMessageHandler({handler, async}, params, callback, ...extraArgs) {
+export function invokeMessageHandler({handler, async}, params, callback, ...extraArgs) {
     try {
         let promiseOrResult = handler(params, ...extraArgs);
         if (async === 'dynamic') {
@@ -387,7 +387,7 @@ function invokeMessageHandler({handler, async}, params, callback, ...extraArgs)
 /**
  * Base class controls basic event dispatching.
  */
-class EventDispatcher {
+export class EventDispatcher {
     /**
      * Creates a new instance.
      */
@@ -462,7 +462,7 @@ class EventDispatcher {
 /**
  * Class which stores event listeners added to various objects, making it easy to remove them in bulk.
  */
-class EventListenerCollection {
+export class EventListenerCollection {
     /**
      * Creates a new instance.
      */
@@ -551,7 +551,7 @@ class EventListenerCollection {
  * Class representing a generic value with an override stack.
  * Changes can be observed by listening to the 'change' event.
  */
-class DynamicProperty extends EventDispatcher {
+export class DynamicProperty extends EventDispatcher {
     /**
      * Creates a new instance with the specified value.
      * @param {*} value The value to assign.
@@ -657,7 +657,7 @@ class DynamicProperty extends EventDispatcher {
  * This class handles logging of messages to the console and triggering
  * an event for log calls.
  */
-class Logger extends EventDispatcher {
+export class Logger extends EventDispatcher {
     /**
      * Creates a new instance.
      */
@@ -759,4 +759,4 @@ class Logger extends EventDispatcher {
 /**
  * This object is the default logger used by the runtime.
  */
-const log = new Logger();
+export const log = new Logger();