Add gegl:oilify.

source/gegl/exports.ts

@@ -12,6 +12,7 @@ export * from './mirrors.js';
 export * from './mosaic.js';
 export * from './newsprint.js';
 export * from './noise-pick.js';
+export * from './oilify.js';
 export * from './plasma.js';
 export * from './simplex-noise.js';
 export * from './softglow.js';

source/gegl/oilify.ts

@@ -0,0 +1,28 @@
+import {BaseOperation} from './base.js';
+
+export interface OilifyParameters {
+  exponent: number;
+  intensities: number;
+  maskRadius: number;
+  useInten: boolean;
+}
+
+export class Oilify extends BaseOperation<OilifyParameters> {
+  public static default: OilifyParameters = {
+    exponent: 8,
+    intensities: 128,
+    maskRadius: 4,
+    useInten: true,
+  };
+
+  public get default() {
+    return Oilify.default;
+  }
+
+  public appendCrop = false;
+  public name = 'gegl:oilify';
+
+  constructor(parameters?: Partial<OilifyParameters>) {
+    super({...Oilify.default, ...parameters});
+  }
+}