Header auto completion is broken in the newest version

[Emory-M]

• VSCode Version: 1.38.1
• OS Version: macOS 10.14.4
• REST Client Version: 0.22.1

Steps to Reproduce:

1. switch vscode to http language.
2. type some http header like Content-Type, not any code completion tips.
3. downgrade version to 0.22.0 the auto completion is working.

[Huachao]

@Emory-M already fixed ffbd8f2 and will be published in next release

[Huachao]

@Emory-M you can download the latest version 0.22.2 to verify it.

[Emory-M]

@Huachao It's working, Thank you!
otherwise, about the http code snippet
use ${2:${3:header name}: ${4:header value}} in the header section can be better to use.
fast to delete whole header section if not have any custom header, and then back to use autocomplete to fill.

[Huachao]

@Emory-M I add the header related lines for POST and PUT requests, and I think these requests should contain a body as well as the Content-Type header.

[MisLink]

Hi, I have the same issue.

It's very strange. In my some new projects, auto complete is broken:

But in a my old project it works.

I tried to rollback to 0.23.0 and 0.22.2, it still doesn't work. Then I found this issue, I tried to rollback to 0.22.0, it works.

[Huachao]

@MisLink what's the language of your file?

[MisLink]

Well.. which kind of language? My vscode language is zh-cn, http file's language is associated to http, all my projects are pure python..

[Huachao]

@MisLink could you please check the output window of VSCode of the REST channel to see if any error message exists

[MisLink]

@Huachao I changed the "rest-client.logLevel" to verbose, but there are not any messages while I trigger the suggest.

[Huachao]

@MisLink Is your .http file a blank file, and did you try to type some characters to see the completion item list?

[MisLink]

Nope, it's not blank, there are some requests created by snippets.

I think I found the difference: my old project has these workspace config about rest-client but new one hasn't:

"rest-client.environmentVariables": {
    "$shared": {
      "content_type": "application/json"
    },
    "local": {
      "host": "http://127.0.0.1:5000"
    },
    "dev": {
      "host": "***:5001"
    },
    "prod": {
      "host": "***"
    }
  }

Commenting these lines causes auto-complete to fail.
In my new project, add these line to workspace config:

"rest-client.environmentVariables": {
    "$shared": {},
    "local": {}
  }

auto-complete back to normal.