201 lines
31 KiB
Plaintext
201 lines
31 KiB
Plaintext
import { __assign, __rest as __rest_1, __spreadArray } from "/_nuxt/node_modules/tslib/tslib.es6.js?v=e4f18c29";
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import { __rest } from "/_nuxt/node_modules/tslib/tslib.es6.js?v=e4f18c29";
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import { mergeDeep } from "/_nuxt/node_modules/@apollo/client/utilities/common/mergeDeep.js?v=e4f18c29";
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// A very basic pagination field policy that always concatenates new
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// results onto the existing array, without examining options.args.
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export function concatPagination(keyArgs) {
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if (keyArgs === void 0) { keyArgs = false; }
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return {
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keyArgs: keyArgs,
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merge: function (existing, incoming) {
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return existing ? __spreadArray(__spreadArray([], existing, true), incoming, true) : incoming;
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},
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};
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}
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// A basic field policy that uses options.args.{offset,limit} to splice
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// the incoming data into the existing array. If your arguments are called
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// something different (like args.{start,count}), feel free to copy/paste
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// this implementation and make the appropriate changes.
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export function offsetLimitPagination(keyArgs) {
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if (keyArgs === void 0) { keyArgs = false; }
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return {
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keyArgs: keyArgs,
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merge: function (existing, incoming, _a) {
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var args = _a.args;
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var merged = existing ? existing.slice(0) : [];
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if (incoming) {
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if (args) {
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// Assume an offset of 0 if args.offset omitted.
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var _b = args.offset, offset = _b === void 0 ? 0 : _b;
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for (var i = 0; i < incoming.length; ++i) {
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merged[offset + i] = incoming[i];
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}
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}
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else {
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// It's unusual (probably a mistake) for a paginated field not
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// to receive any arguments, so you might prefer to throw an
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// exception here, instead of recovering by appending incoming
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// onto the existing array.
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merged.push.apply(merged, incoming);
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}
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}
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return merged;
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},
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};
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}
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// As proof of the flexibility of field policies, this function generates
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// one that handles Relay-style pagination, without Apollo Client knowing
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// anything about connections, edges, cursors, or pageInfo objects.
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export function relayStylePagination(keyArgs) {
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if (keyArgs === void 0) { keyArgs = false; }
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return {
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keyArgs: keyArgs,
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read: function (existing, _a) {
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var canRead = _a.canRead, readField = _a.readField;
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if (!existing)
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return existing;
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var edges = [];
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var firstEdgeCursor = "";
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var lastEdgeCursor = "";
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existing.edges.forEach(function (edge) {
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// Edges themselves could be Reference objects, so it's important
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// to use readField to access the edge.edge.node property.
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if (canRead(readField("node", edge))) {
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edges.push(edge);
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if (edge.cursor) {
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firstEdgeCursor = firstEdgeCursor || edge.cursor || "";
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lastEdgeCursor = edge.cursor || lastEdgeCursor;
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}
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}
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});
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if (edges.length > 1 && firstEdgeCursor === lastEdgeCursor) {
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firstEdgeCursor = "";
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}
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var _b = existing.pageInfo || {}, startCursor = _b.startCursor, endCursor = _b.endCursor;
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return __assign(__assign({}, getExtras(existing)), { edges: edges, pageInfo: __assign(__assign({}, existing.pageInfo), {
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// If existing.pageInfo.{start,end}Cursor are undefined or "", default
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// to firstEdgeCursor and/or lastEdgeCursor.
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startCursor: startCursor || firstEdgeCursor, endCursor: endCursor || lastEdgeCursor }) });
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},
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merge: function (existing, incoming, _a) {
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var args = _a.args, isReference = _a.isReference, readField = _a.readField;
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if (!existing) {
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existing = makeEmptyData();
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}
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if (!incoming) {
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return existing;
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}
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var incomingEdges = incoming.edges ?
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incoming.edges.map(function (edge) {
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if (isReference((edge = __assign({}, edge)))) {
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// In case edge is a Reference, we read out its cursor field and
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// store it as an extra property of the Reference object.
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edge.cursor = readField("cursor", edge);
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}
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return edge;
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})
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: [];
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if (incoming.pageInfo) {
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var pageInfo_1 = incoming.pageInfo;
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var startCursor = pageInfo_1.startCursor, endCursor = pageInfo_1.endCursor;
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var firstEdge = incomingEdges[0];
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var lastEdge = incomingEdges[incomingEdges.length - 1];
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// In case we did not request the cursor field for edges in this
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// query, we can still infer cursors from pageInfo.
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if (firstEdge && startCursor) {
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firstEdge.cursor = startCursor;
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}
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if (lastEdge && endCursor) {
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lastEdge.cursor = endCursor;
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}
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// Cursors can also come from edges, so we default
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// pageInfo.{start,end}Cursor to {first,last}Edge.cursor.
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var firstCursor = firstEdge && firstEdge.cursor;
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if (firstCursor && !startCursor) {
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incoming = mergeDeep(incoming, {
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pageInfo: {
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startCursor: firstCursor,
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},
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});
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}
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var lastCursor = lastEdge && lastEdge.cursor;
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if (lastCursor && !endCursor) {
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incoming = mergeDeep(incoming, {
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pageInfo: {
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endCursor: lastCursor,
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},
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});
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}
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}
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var prefix = existing.edges;
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var suffix = [];
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if (args && args.after) {
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// This comparison does not need to use readField("cursor", edge),
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// because we stored the cursor field of any Reference edges as an
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// extra property of the Reference object.
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var index = prefix.findIndex(function (edge) { return edge.cursor === args.after; });
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if (index >= 0) {
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prefix = prefix.slice(0, index + 1);
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// suffix = []; // already true
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}
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}
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else if (args && args.before) {
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var index = prefix.findIndex(function (edge) { return edge.cursor === args.before; });
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suffix = index < 0 ? prefix : prefix.slice(index);
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prefix = [];
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}
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else if (incoming.edges) {
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// If we have neither args.after nor args.before, the incoming
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// edges cannot be spliced into the existing edges, so they must
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// replace the existing edges. See #6592 for a motivating example.
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prefix = [];
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}
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var edges = __spreadArray(__spreadArray(__spreadArray([], prefix, true), incomingEdges, true), suffix, true);
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var pageInfo = __assign(__assign({}, incoming.pageInfo), existing.pageInfo);
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if (incoming.pageInfo) {
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var _b = incoming.pageInfo, hasPreviousPage = _b.hasPreviousPage, hasNextPage = _b.hasNextPage, startCursor = _b.startCursor, endCursor = _b.endCursor, extras = __rest_1(_b, ["hasPreviousPage", "hasNextPage", "startCursor", "endCursor"]);
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// If incoming.pageInfo had any extra non-standard properties,
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// assume they should take precedence over any existing properties
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// of the same name, regardless of where this page falls with
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// respect to the existing data.
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Object.assign(pageInfo, extras);
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// Keep existing.pageInfo.has{Previous,Next}Page unless the
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// placement of the incoming edges means incoming.hasPreviousPage
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// or incoming.hasNextPage should become the new values for those
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// properties in existing.pageInfo. Note that these updates are
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// only permitted when the beginning or end of the incoming page
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// coincides with the beginning or end of the existing data, as
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// determined using prefix.length and suffix.length.
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if (!prefix.length) {
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if (void 0 !== hasPreviousPage)
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pageInfo.hasPreviousPage = hasPreviousPage;
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if (void 0 !== startCursor)
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pageInfo.startCursor = startCursor;
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}
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if (!suffix.length) {
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if (void 0 !== hasNextPage)
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pageInfo.hasNextPage = hasNextPage;
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if (void 0 !== endCursor)
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pageInfo.endCursor = endCursor;
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}
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}
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return __assign(__assign(__assign({}, getExtras(existing)), getExtras(incoming)), { edges: edges, pageInfo: pageInfo });
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},
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};
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}
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// Returns any unrecognized properties of the given object.
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var getExtras = function (obj) { return __rest(obj, notExtras); };
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var notExtras = ["edges", "pageInfo"];
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function makeEmptyData() {
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return {
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edges: [],
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pageInfo: {
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hasPreviousPage: false,
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hasNextPage: true,
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startCursor: "",
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endCursor: "",
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},
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};
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}
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{ __rest } from \"tslib\";\n\nimport type { FieldPolicy, Reference } from \"../../cache/index.js\";\nimport { mergeDeep } from \"../common/mergeDeep.js\";\n\ntype KeyArgs = FieldPolicy<any>[\"keyArgs\"];\n\n// A very basic pagination field policy that always concatenates new\n// results onto the existing array, without examining options.args.\nexport function concatPagination<T = Reference>(\n  keyArgs: KeyArgs = false\n): FieldPolicy<T[]> {\n  return {\n    keyArgs,\n    merge(existing, incoming) {\n      return existing ? [...existing, ...incoming] : incoming;\n    },\n  };\n}\n\n// A basic field policy that uses options.args.{offset,limit} to splice\n// the incoming data into the existing array. If your arguments are called\n// something different (like args.{start,count}), feel free to copy/paste\n// this implementation and make the appropriate changes.\nexport function offsetLimitPagination<T = Reference>(\n  keyArgs: KeyArgs = false\n): FieldPolicy<T[]> {\n  return {\n    keyArgs,\n    merge(existing, incoming, { args }) {\n      const merged = existing ? existing.slice(0) : [];\n\n      if (incoming) {\n        if (args) {\n          // Assume an offset of 0 if args.offset omitted.\n          const { offset = 0 } = args;\n          for (let i = 0; i < incoming.length; ++i) {\n            merged[offset + i] = incoming[i];\n          }\n        } else {\n          // It's unusual (probably a mistake) for a paginated field not\n          // to receive any arguments, so you might prefer to throw an\n          // exception here, instead of recovering by appending incoming\n          // onto the existing array.\n          merged.push(...incoming);\n        }\n      }\n\n      return merged;\n    },\n  };\n}\n\n// Whether TRelayEdge<TNode> is a normalized Reference or a non-normalized\n// object, it needs a .cursor property where the relayStylePagination\n// merge function can store cursor strings taken from pageInfo. Storing an\n// extra reference.cursor property should be safe, and is easier than\n// attempting to update the cursor field of the normalized StoreObject\n// that the reference refers to, or managing edge wrapper objects\n// (something I attempted in #7023, but abandoned because of #7088).\nexport type TRelayEdge<TNode> =\n  | {\n      cursor?: string;\n      node: TNode;\n    }\n  | (Reference & { cursor?: string });\n\nexport type TRelayPageInfo = {\n  hasPreviousPage: boolean;\n  hasNextPage: boolean;\n  startCursor: string;\n  endCursor: string;\n};\n\nexport type TExistingRelay<TNode> = Readonly<{\n  edges: TRelayEdge<TNode>[];\n  pageInfo: TRelayPageInfo;\n}>;\n\nexport type TIncomingRelay<TNode> = {\n  edges?: TRelayEdge<TNode>[];\n  pageInfo?: TRelayPageInfo;\n};\n\nexport type RelayFieldPolicy<TNode> = FieldPolicy<\n  TExistingRelay<TNode> | null,\n  TIncomingRelay<TNode> | null,\n  TIncomingRelay<TNode> | null\n>;\n\n// As proof of the flexibility of field policies, this function generates\n// one that handles Relay-style pagination, without Apollo Client knowing\n// anything about connections, edges, cursors, or pageInfo objects.\nexport function relayStylePagination<TNode extends Reference = Reference>(\n  keyArgs: KeyArgs = false\n): RelayFieldPolicy<TNode> {\n  return {\n    keyArgs,\n\n    read(existing, { canRead, readField }) {\n      if (!existing) return existing;\n\n      const edges: TRelayEdge<TNode>[] = [];\n      let firstEdgeCursor = \"\";\n      let lastEdgeCursor = \"\";\n      existing.edges.forEach((edge) => {\n        // Edges themselves could be Reference objects, so it's important\n        // to use readField to access the edge.edge.node property.\n        if (canRead(readField(\"node\", edge))) {\n          edges.push(edge);\n          if (edge.cursor) {\n            firstEdgeCursor = firstEdgeCursor || edge.cursor || \"\";\n            lastEdgeCursor = edge.cursor || lastEdgeCursor;\n          }\n        }\n      });\n\n      if (edges.length > 1 && firstEdgeCursor === lastEdgeCursor) {\n        firstEdgeCursor = \"\";\n      }\n\n      const { startCursor, endCursor } = existing.pageInfo || {};\n\n      return {\n        // Some implementations return additional Connection fields, such\n        // as existing.totalCount. These fields are saved by the merge\n        // function, so the read function should also preserve them.\n        ...getExtras(existing),\n        edges,\n        pageInfo: {\n          ...existing.pageInfo,\n          // If existing.pageInfo.{start,end}Cursor are undefined or \"\", default\n          // to firstEdgeCursor and/or lastEdgeCursor.\n          startCursor: startCursor || firstEdgeCursor,\n          endCursor: endCursor || lastEdgeCursor,\n        },\n      };\n    },\n\n    merge(existing, incoming, { args, isReference, readField }) {\n      if (!existing) {\n        existing = makeEmptyData();\n      }\n\n      if (!incoming) {\n        return existing;\n      }\n\n      const incomingEdges =\n        incoming.edges ?\n          incoming.edges.map((edge) => {\n            if (isReference((edge = { ...edge }))) {\n              // In case edge is a Reference, we read out its cursor field and\n              // store it as an extra property of the Reference object.\n              edge.cursor = readField<string>(\"cursor\", edge);\n            }\n            return edge;\n          })\n        : [];\n\n      if (incoming.pageInfo) {\n        const { pageInfo } = incoming;\n        const { startCursor, endCursor } = pageInfo;\n        const firstEdge = incomingEdges[0];\n        const lastEdge = incomingEdges[incomingEdges.length - 1];\n        // In case we did not request the cursor field for edges in this\n        // query, we can still infer cursors from pageInfo.\n        if (firstEdge && startCursor) {\n          firstEdge.cursor = startCursor;\n        }\n        if (lastEdge && endCursor) {\n          lastEdge.cursor = endCursor;\n        }\n        // Cursors can also come from edges, so we default\n        // pageInfo.{start,end}Cursor to {first,last}Edge.cursor.\n        const firstCursor = firstEdge && firstEdge.cursor;\n        if (firstCursor && !startCursor) {\n          incoming = mergeDeep(incoming, {\n            pageInfo: {\n              startCursor: firstCursor,\n            },\n          });\n        }\n        const lastCursor = lastEdge && lastEdge.cursor;\n        if (lastCursor && !endCursor) {\n          incoming = mergeDeep(incoming, {\n            pageInfo: {\n              endCursor: lastCursor,\n            },\n          });\n        }\n      }\n\n      let prefix = existing.edges;\n      let suffix: typeof prefix = [];\n\n      if (args && args.after) {\n        // This comparison does not need to use readField(\"cursor\", edge),\n        // because we stored the cursor field of any Reference edges as an\n        // extra property of the Reference object.\n        const index = prefix.findIndex((edge) => edge.cursor === args.after);\n        if (index >= 0) {\n          prefix = prefix.slice(0, index + 1);\n          // suffix = []; // already true\n        }\n      } else if (args && args.before) {\n        const index = prefix.findIndex((edge) => edge.cursor === args.before);\n        suffix = index < 0 ? prefix : prefix.slice(index);\n        prefix = [];\n      } else if (incoming.edges) {\n        // If we have neither args.after nor args.before, the incoming\n        // edges cannot be spliced into the existing edges, so they must\n        // replace the existing edges. See #6592 for a motivating example.\n        prefix = [];\n      }\n\n      const edges = [...prefix, ...incomingEdges, ...suffix];\n\n      const pageInfo: TRelayPageInfo = {\n        // The ordering of these two ...spreads may be surprising, but it\n        // makes sense because we want to combine PageInfo properties with a\n        // preference for existing values, *unless* the existing values are\n        // overridden by the logic below, which is permitted only when the\n        // incoming page falls at the beginning or end of the data.\n        ...incoming.pageInfo,\n        ...existing.pageInfo,\n      };\n\n      if (incoming.pageInfo) {\n        const {\n          hasPreviousPage,\n          hasNextPage,\n          startCursor,\n          endCursor,\n          ...extras\n        } = incoming.pageInfo;\n\n        // If incoming.pageInfo had any extra non-standard properties,\n        // assume they should take precedence over any existing properties\n        // of the same name, regardless of where this page falls with\n        // respect to the existing data.\n        Object.assign(pageInfo, extras);\n\n        // Keep existing.pageInfo.has{Previous,Next}Page unless the\n        // placement of the incoming edges means incoming.hasPreviousPage\n        // or incoming.hasNextPage should become the new values for those\n        // properties in existing.pageInfo. Note that these updates are\n        // only permitted when the beginning or end of the incoming page\n        // coincides with the beginning or end of the existing data, as\n        // determined using prefix.length and suffix.length.\n        if (!prefix.length) {\n          if (void 0 !== hasPreviousPage)\n            pageInfo.hasPreviousPage = hasPreviousPage;\n          if (void 0 !== startCursor) pageInfo.startCursor = startCursor;\n        }\n        if (!suffix.length) {\n          if (void 0 !== hasNextPage) pageInfo.hasNextPage = hasNextPage;\n          if (void 0 !== endCursor) pageInfo.endCursor = endCursor;\n        }\n      }\n\n      return {\n        ...getExtras(existing),\n        ...getExtras(incoming),\n        edges,\n        pageInfo,\n      };\n    },\n  };\n}\n\n// Returns any unrecognized properties of the given object.\nconst getExtras = (obj: Record<string, any>) => __rest(obj, notExtras);\nconst notExtras = [\"edges\", \"pageInfo\"];\n\nfunction makeEmptyData(): TExistingRelay<any> {\n  return {\n    edges: [],\n    pageInfo: {\n      hasPreviousPage: false,\n      hasNextPage: true,\n      startCursor: \"\",\n      endCursor: \"\",\n    },\n  };\n}\n"],"x_google_ignoreList":[0]} |