初始化代码

uniapp/uni-app/components/miniprogram_npm/wxml-to-canvas/index.compile.js

@@ -0,0 +1,34 @@
+const $filterNullChildren = children => {
+  children = deepFlatten(children);
+  return children.filter(child => child != null);
+};
+
+const deepFlatten = arr => {
+  let flatten = arr => [].concat(...arr);
+
+  return flatten(arr.map(x => Array.isArray(x) ? deepFlatten(x) : x));
+};
+
+export default ((data, opt) => {
+  const {
+    View,
+    Text,
+    Image
+  } = opt;
+  Object.assign(data, {});
+  return new View({
+    style: {},
+    attr: {
+      "needRoot": true
+    },
+    children: $filterNullChildren([new Canvas({
+      style: {},
+      attr: {
+        "id": "canvas",
+        "type": "2d",
+        "style": "width: " + data.width + "px; height: " + data.height + "px;"
+      },
+      children: $filterNullChildren([])
+    })])
+  });
+});