Function allPropertiesAreAssignableToUsage

test/fixtures/snapshot/typescript.js:157396–157412

(type, usage)

                return [];
            }
            function allPropertiesAreAssignableToUsage(type, usage) {
                if (!usage.properties)
                    return false;
                return !ts.forEachEntry(usage.properties, function (propUsage, name) {
                    var source = checker.getTypeOfPropertyOfType(type, name);
                    if (!source) {
                        return true;
                    }
                    if (propUsage.calls) {
                        var sigs = checker.getSignaturesOfType(source, 0 /* SignatureKind.Call */);
                        return !sigs.length || !checker.isTypeAssignableTo(source, getFunctionFromCalls(propUsage.calls));
                    }
                    else {
                        return !checker.isTypeAssignableTo(source, combineFromUsage(propUsage));
                    }
                });
            }
            /**
             * inference is limited to
             * 1. generic types with a single parameter