tern_for_vim swallowed too much memories

[Gabirel]

Environment Information

• OS: Arch Linux
• vim version: 8.0(with SpaceVim)

The reproduce ways from Vim starting

editing any files written by javascript.
And you have to enable tern_for_vim and you have to have .tern-project or .tern-config.
Here's the file:

{
  "libs": [
    "browser",
    "jquery"
  ],
  "loadEagerly": [
    "**/*.js"
  ],
  "plugins": {
    "node": {}
  }
}

1. write var data = fs
   

2. add . after fs(Yes, it's very slow)
   

3. You shall see these:
   

NOTE: It starts two process,which swallow about 1G memories for each.(I only have 8G memories, so I can't afford this) Every time you add . after fs, it starts one process.

Also @wsdjeg saysSpaceVim shouldn't be blamed for this, and asked me to start a new issue here.
I don't know whether SpaceVim or tern_for_vim is to blames for.

Here's REF: SpaceVim/SpaceVim#397

[marijnh]

loadEargely: ["**/*.js"]

This is probably the problem. If you're using CommonJS modules (which you seem to be), there's no need to load things eagerly. And if you have a huge dependency tree then yes, loading all of it eagerly is going to consume a lot of memory.

[Gabirel]

Thanks