mangle.json

{
  "help": {
    "what is this file?": "It controls protected/private property mangling so that minified builds have consistent property names.",
    "why are there duplicate minified properties?": "Most properties are only used on one type of objects, so they can have the same name since they will never collide. Doing this reduces size."
  },
  "minify": {
    "mangle": {
      "properties": {
        "regex": "^_"
      }
    },
    "compress": {
      "hoist_vars": true,
      "reduce_funcs": false
    }
  },
  "props": {
    "cname": 6,
    "props": {
      "$_depth": "__b",
      "$_dirty": "__d",
      "$_nextState": "__s",
      "$_renderCallbacks": "__h",
      "$_vnode": "__v",
      "$_children": "__k",
      "$_dom": "__e",
      "$_component": "__c",
      "$_prevVNode": "__t",
      "$__html": "__html",
      "$_ancestorComponent": "__a",
      "$_pendingError": "__E",
      "$_processingException": "__p",
      "$_context": "__n",
      "$_defaultValue": "__p",
      "$_id": "__c",
      "$_parentDom": "__P"
    }
  }
}