本文整理汇总了TypeScript中apollo-utilities.isIdValue函数的典型用法代码示例。如果您正苦于以下问题：TypeScript isIdValue函数的具体用法？TypeScript isIdValue怎么用？TypeScript isIdValue使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了isIdValue函数的3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: assertIdValue
export function assertIdValue(idValue: IdValue) {
if (!isIdValue(idValue)) {
throw new Error(`Encountered a sub-selection on the query, but the store doesn't have \
an object reference. This should never happen during normal use unless you have custom code \
that is directly manipulating the store; please file an issue.`);
}
}示例2: assertSelectionSetForIdValue
function assertSelectionSetForIdValue(
field: FieldNode,
value: any,
) {
if (!field.selectionSet && isIdValue(value)) {
throw new InvariantError(
`Missing selection set for object of type ${
value.typename
} returned for query field ${field.name.value}`
);
}
}示例3: addPreviousResultToIdValues
return value.map((item, i) => {
// By default the previous result for this item will be in the same array position as this
// item.
let itemPreviousResult = previousResult && previousResult[i];
// If the item is an id value, we should check to see if there is a previous result for this
// specific id. If there is, that will be the value for `itemPreviousResult`.
if (isIdValue(item)) {
itemPreviousResult =
idToPreviousResult.get(item.id) || itemPreviousResult;
}
return addPreviousResultToIdValues(item, itemPreviousResult);
});