Function getEnclosingClassFromThisParameter

test/fixtures/snapshot/typescript.js:74450–74460

(node)

            return true;
        }
        function getEnclosingClassFromThisParameter(node) {
            var thisParameter = getThisParameterFromNodeContext(node);
            var thisType = (thisParameter === null || thisParameter === void 0 ? void 0 : thisParameter.type) && getTypeFromTypeNode(thisParameter.type);
            if (thisType && thisType.flags & 262144 /* TypeFlags.TypeParameter */) {
                thisType = getConstraintOfTypeParameter(thisType);
            }
            if (thisType && ts.getObjectFlags(thisType) & (3 /* ObjectFlags.ClassOrInterface */ | 4 /* ObjectFlags.Reference */)) {
                return getTargetType(thisType);
            }
            return undefined;
        }
        function getThisParameterFromNodeContext(node) {
            var thisContainer = ts.getThisContainer(node, /* includeArrowFunctions */ false);
            return thisContainer && ts.isFunctionLike(thisContainer) ? ts.getThisParameter(thisContainer) : undefined;