Add gegl:softglow.

source/gegl/exports.ts

@@ -4,3 +4,4 @@ export * from './generic.js';
 export * from './mirrors.js';
 export * from './newsprint.js';
 export * from './simplex-noise.js';
+export * from './softglow.js';

source/gegl/softglow.ts

@@ -0,0 +1,26 @@
+import {BaseOperation} from './base.js';
+
+export interface SoftglowParameters {
+  brightness: number;
+  glowRadius: number;
+  sharpness: number;
+}
+
+export class Softglow extends BaseOperation<SoftglowParameters> {
+  public static default: SoftglowParameters = {
+    brightness: 0.3,
+    glowRadius: 10,
+    sharpness: 0.85,
+  };
+
+  public get default() {
+    return Softglow.default;
+  }
+
+  public appendCrop = false;
+  public name = 'gegl:softglow';
+
+  constructor(parameters?: Partial<SoftglowParameters>) {
+    super({...Softglow.default, ...parameters});
+  }
+}