Method getTypeFromTypeReference

internal/checker/checker.go:22909–22924

(node *ast.Node)

}

func (c *Checker) getTypeFromTypeReference(node *ast.Node) *Type {
	links := c.typeNodeLinks.Get(node)
	if links.resolvedType == nil {
		// Cache both the resolved symbol and the resolved type. The resolved symbol is needed when we check the
		// type reference in checkTypeReferenceNode.
		// handle LS queries on the `const` in `x as const` by resolving to the type of `x`
		if isConstTypeReference(node) && ast.IsAssertionExpression(node.Parent) {
			links.resolvedType = c.checkExpressionCached(node.Parent.Expression())
		} else if t := c.getIntendedTypeFromJSDocTypeReference(node); t != nil {
			links.resolvedType = t
		} else {
			links.resolvedType = c.getTypeReferenceType(node, c.getSymbolFromTypeReference(node))
		}
	}
	return links.resolvedType
}

func (c *Checker) getIntendedTypeFromJSDocTypeReference(node *ast.Node) *Type {
	if node.Flags&ast.NodeFlagsJSDoc != 0 && ast.IsTypeReferenceNode(node) {