message: Always load latex-document completion data
  Related to
diff: @@ -38,10 +38,14 @@ export class Completer implements vscode.CompletionItemProvider {
  loadDefaultItems() {
  const defaultEnvs = fs.readFileSync(`${this.extension.extensionRoot}/data/environments.json`, {encoding: 'utf8'})
  + const defaultLaTeXEnvs = fs.readFileSync(`${this.extension.extensionRoot}/data/packages/latex-document_env.json`, {encoding: 'utf8'})
  const defaultCommands = fs.readFileSync(`${this.extension.extensionRoot}/data/commands.json`, {encoding: 'utf8'})
  + const defaultLaTeXCommands = fs.readFileSync(`${this.extension.extensionRoot}/data/packages/latex-document_cmd.json`, {encoding: 'utf8'})
  const defaultLaTeXMathSymbols = fs.readFileSync(`${this.extension.extensionRoot}/data/packages/latex-mathsymbols_cmd.json`, {encoding: 'utf8'})
  const env = JSON.parse(defaultEnvs)
  + const laTeXEnv = JSON.parse(defaultLaTeXEnvs)
  const cmds = JSON.parse(defaultCommands)
  + const laTeXCmds = JSON.parse(defaultLaTeXCommands)
  const maths = JSON.parse(defaultLaTeXMathSymbols)
  for (const key of Object.keys(maths)) {
  if (key.match(/\{.*?\}/)) {
  @@ -52,6 +56,8 @@ export class Completer implements vscode.CompletionItemProvider {
  }
  }
  Object.assign(maths, cmds)
  + Object.assign(maths, laTeXCmds)
  + Object.assign(env, laTeXEnv)
  // Make sure to initialize environment first
  this.environment.initialize(env)
  this.command.initialize(maths)
  