@superfluid-finance/sdk-core
Version:
SDK Core for building with Superfluid Protocol
91 lines • 3.41 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.takePlusOne = exports.nextLastIdPaging = exports.nextPageNumberPaging = exports.nextSkipPaging = exports.createLastIdPaging = exports.createPageNumberPaging = exports.createSkipPaging = exports.createPagedResult = void 0;
exports.isSkipPaging = isSkipPaging;
exports.isPageNumberPaging = isPageNumberPaging;
exports.isLastIdPaging = isLastIdPaging;
exports.isAllPaging = isAllPaging;
/**
* Factory function to create a {@link PagedResult}.
* @param dataPlusOne Subgraph queries are executed with one extra result to get which is over the {@link Paging} `take` amount.
* @param paging
*/
const createPagedResult = (dataPlusOne, paging) => {
var _a;
const hasNextPage = dataPlusOne.length > paging.take;
const data = dataPlusOne.slice(0, paging.take);
const lastId = (_a = data.slice(-1)[0]) === null || _a === void 0 ? void 0 : _a.id;
return {
paging: { skip: paging.skip, take: paging.take },
nextPaging: hasNextPage
? isSkipPaging(paging)
? (0, exports.nextSkipPaging)(paging)
: isLastIdPaging(paging)
? (0, exports.nextLastIdPaging)(paging, lastId)
: isPageNumberPaging(paging)
? (0, exports.nextPageNumberPaging)(paging)
: undefined
: undefined,
data: data,
items: data,
};
};
exports.createPagedResult = createPagedResult;
function isSkipPaging(paging) {
return (paging === null || paging === void 0 ? void 0 : paging.skip) !== undefined;
}
function isPageNumberPaging(paging) {
return (paging === null || paging === void 0 ? void 0 : paging.pageNumber) !== undefined;
}
function isLastIdPaging(paging) {
return (paging === null || paging === void 0 ? void 0 : paging.lastId) !== undefined;
}
function isAllPaging(paging) {
return (paging !== undefined &&
!paging.skip &&
paging.lastId === undefined &&
paging.take === Infinity);
}
const createSkipPaging = ({ skip = 0, take = 100, } = {}) => ({
skip: skip,
take: take,
});
exports.createSkipPaging = createSkipPaging;
const createPageNumberPaging = ({ pageNumber = 1, take = 100, } = {}) => ({
take: take,
pageNumber: pageNumber,
});
exports.createPageNumberPaging = createPageNumberPaging;
const createLastIdPaging = ({ lastId = "", take = 100, } = {}) => ({
take: take,
lastId: lastId,
});
exports.createLastIdPaging = createLastIdPaging;
/**
* Gets the next page given the skip/take used to initialize the `PagedResult` interface.
* @returns the `Paging` class with the next page
*/
const nextSkipPaging = (paging) => ({
skip: paging.skip + paging.take,
take: paging.take,
});
exports.nextSkipPaging = nextSkipPaging;
const nextPageNumberPaging = (paging) => ({
pageNumber: paging.pageNumber + 1,
take: paging.take,
});
exports.nextPageNumberPaging = nextPageNumberPaging;
const nextLastIdPaging = (paging, nextLastId) => ({
take: paging.take,
lastId: nextLastId,
});
exports.nextLastIdPaging = nextLastIdPaging;
/**
* Used to determine whether there is another page for pagination.
* @returns the user's specified `take` plus one
*/
const takePlusOne = (paging) => {
return paging.take + 1;
};
exports.takePlusOne = takePlusOne;
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