本文整理汇总了TypeScript中apollo-cache.ApolloCache.diff方法的典型用法代码示例。如果您正苦于以下问题：TypeScript ApolloCache.diff方法的具体用法？TypeScript ApolloCache.diff怎么用？TypeScript ApolloCache.diff使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类apollo-cache.ApolloCache的用法示例。
在下文中一共展示了ApolloCache.diff方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: tryFunctionOrLogError
.forEach(queryId => {
const { query, updater } = mutation.updateQueries[queryId];
// Read the current query result from the store.
const { result: currentQueryResult, complete } = this.cache.diff({
query: query.document,
variables: query.variables,
returnPartialData: true,
optimistic: false,
});
if (!complete) {
return;
}
// Run our reducer using the current query result and the mutation result.
const nextQueryResult = tryFunctionOrLogError(() =>
updater(currentQueryResult, {
mutationResult: mutation.result,
queryName: getOperationName(query.document) || undefined,
queryVariables: query.variables,
}),
);
// Write the modified result back into the store if we got a new result.
if (nextQueryResult) {
cacheWrites.push({
result: nextQueryResult,
dataId: 'ROOT_QUERY',
query: query.document,
variables: query.variables,
});
}
});示例2: buildRootValueFromCache
// Query the cache and return matching data.
private buildRootValueFromCache(
document: DocumentNode,
variables?: Record<string, any>,
) {
return this.cache.diff({
query: buildQueryFromSelectionSet(document),
variables,
optimistic: false,
}).result;
}