Modernize codebase

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

5 files changed, 9 insertions, 5 deletions

diff --git a/ext/js/general/cache-map.js b/ext/js/general/cache-map.js
index 817626ab..1ee385bf 100644
--- a/ext/js/general/cache-map.js
+++ b/ext/js/general/cache-map.js
@@ -16,10 +16,11 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+
 /**
  * Class which caches a map of values, keeping the most recently accessed values.
  */
-class CacheMap {
+export class CacheMap {
     /**
      * Creates a new CacheMap.
      * @param {number} maxSize The maximum number of entries able to be stored in the cache.
diff --git a/ext/js/general/object-property-accessor.js b/ext/js/general/object-property-accessor.js
index 12b91935..b8309ed2 100644
--- a/ext/js/general/object-property-accessor.js
+++ b/ext/js/general/object-property-accessor.js
@@ -19,7 +19,7 @@
 /**
  * Class used to get and mutate generic properties of an object by using path strings.
  */
-class ObjectPropertyAccessor {
+export class ObjectPropertyAccessor {
     /**
      * Create a new accessor for a specific object.
      * @param {object} target The object which the getter and mutation methods are applied to.
diff --git a/ext/js/general/regex-util.js b/ext/js/general/regex-util.js
index 6e466864..298189d4 100644
--- a/ext/js/general/regex-util.js
+++ b/ext/js/general/regex-util.js
@@ -16,10 +16,11 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+
 /**
  * This class provides some general utility functions for regular expressions.
  */
-class RegexUtil {
+export class RegexUtil {
     /**
      * Applies string.replace using a regular expression and replacement string as arguments.
      * A source map of the changes is also maintained.
diff --git a/ext/js/general/task-accumulator.js b/ext/js/general/task-accumulator.js
index b1185316..cae58b94 100644
--- a/ext/js/general/task-accumulator.js
+++ b/ext/js/general/task-accumulator.js
@@ -16,7 +16,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-class TaskAccumulator {
+import {log} from '../core.js';
+
+export class TaskAccumulator {
     constructor(runTasks) {
         this._deferPromise = null;
         this._activePromise = null;
diff --git a/ext/js/general/text-source-map.js b/ext/js/general/text-source-map.js
index 473fd0d0..6a136451 100644
--- a/ext/js/general/text-source-map.js
+++ b/ext/js/general/text-source-map.js
@@ -16,7 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-class TextSourceMap {
+export class TextSourceMap {
     constructor(source, mapping=null) {
         this._source = source;
         this._mapping = (mapping !== null ? TextSourceMap.normalizeMapping(mapping) : null);