feat: image generator

config/plugins/withImageGenerator/webpack.js

@@ -0,0 +1,16 @@
+require('reflect-metadata');
+require('@babel/register')({
+  extensions: [".es6", ".es", ".jsx", ".js", ".mjs", ".ts"],
+});
+const { generateImage } = require('../../../src/images');
+
+module.exports = function (source) {
+  var callback = this.async();
+  const location = this.resourcePath;
+  generateImage(source, location)
+    .then((canvas) => {
+      const buffer = canvas.toBuffer('image/png', {})
+      callback(null, buffer);
+    })
+    .catch(callback);
+}