function isStyleVariableWithoutQuote(node, expression) {
    const styleVars = getStyleVariablesContext(context)
    if (!styleVars || !styleVars.vBinds.includes(node)) {
      return false
    }

    const vBindToken = tokenStore.getFirstToken(node)
    const tokens = tokenStore.getTokensBetween(vBindToken, expression)

    return tokens.every(isLeftParen)
  }
Checks if the given node is CSS v-bind() without quote.
@param {VExpressionContainer} node
@param {Expression} expression