@swan-io/graphql-client - npm Package Compare versions

Comparing version 0.1.0-beta1 to 0.1.0-beta2

dist/cache/cache.d.ts

 import { DocumentNode, OperationDefinitionNode } from "@0no-co/graphql.web";
 import { Option, Result } from "@swan-io/boxed";
+import { Connection, Edge } from "../types";
 type CacheEntry = {
@@ -30,3 +31,11 @@ requestedKeys: Set<symbol>;
     }): void;
+    unsafe__update<A>(cacheKey: symbol, path: (symbol | string)[], updater: (value: A) => A): void;
+    updateConnection<A>(connection: Connection<A>, config: {
+        prepend: Edge<A>[];
+    } | {
+        append: Edge<A>[];
+    } | {
+        remove: string[];
+    }): void;
 }
 export {};

dist/client.d.ts

@@ -5,3 +5,3 @@ import { DocumentNode } from "@0no-co/graphql.web";
 import { ClientError } from "./errors";
-import { TypedDocumentNode } from "./types";
+import { Connection, Edge, TypedDocumentNode } from "./types";
 export type RequestConfig = {
@@ -20,4 +20,22 @@ url: string;
 };
-type RequestOptions = {
+type ConnectionUpdate<Node> = [
+    Connection<Node>,
+    {
+        prepend: Edge<Node>[];
+    } | {
+        append: Edge<Node>[];
+    } | {
+        remove: string[];
+    }
+];
+export type GetConnectionUpdate<Data, Variables> = (config: {
+    data: Data;
+    variables: Variables;
+    prepend: <A>(connection: Connection<A>, edges: Edge<A>[]) => ConnectionUpdate<A>;
+    append: <A>(connection: Connection<A>, edges: Edge<A>[]) => ConnectionUpdate<A>;
+    remove: <A>(connection: Connection<A>, ids: string[]) => ConnectionUpdate<A>;
+}) => Option<ConnectionUpdate<unknown>>;
+type RequestOptions<Data, Variables> = {
     optimize?: boolean;
+    connectionUpdates?: GetConnectionUpdate<Data, Variables>[] | undefined;
 };
@@ -36,7 +54,7 @@ export declare class Client {
     subscribe(func: () => void): () => boolean;
-    request<Data, Variables>(document: TypedDocumentNode<Data, Variables>, variables: Variables, { optimize }?: RequestOptions): Future<Result<Data, ClientError>>;
+    request<Data, Variables>(document: TypedDocumentNode<Data, Variables>, variables: Variables, { optimize, connectionUpdates, }?: RequestOptions<Data, Variables>): Future<Result<Data, ClientError>>;
     readFromCache<Data, Variables>(document: TypedDocumentNode<Data, Variables>, variables: Variables): Option<Result<unknown, unknown>>;
-    query<Data, Variables>(document: TypedDocumentNode<Data, Variables>, variables: Variables, requestOptions?: RequestOptions): Future<Result<Data, ClientError>>;
-    commitMutation<Data, Variables>(document: TypedDocumentNode<Data, Variables>, variables: Variables, requestOptions?: RequestOptions): Future<Result<Data, ClientError>>;
+    query<Data, Variables>(document: TypedDocumentNode<Data, Variables>, variables: Variables, requestOptions?: RequestOptions<Data, Variables>): Future<Result<Data, ClientError>>;
+    commitMutation<Data, Variables>(document: TypedDocumentNode<Data, Variables>, variables: Variables, requestOptions?: RequestOptions<Data, Variables>): Future<Result<Data, ClientError>>;
 }
 export {};

dist/index.d.ts

@@ -9,1 +9,2 @@ export * from "./client";
 export * from "./react/useQuery";
+export { Connection, Edge } from "./types";

dist/index.js

@@ -186,2 +186,8 @@ 'use strict';
         if (isRecord(value) && typeof value.__typename === "string" && value.__typename.endsWith("Connection")) {
+          value.__connectionCacheKey = cacheKey.description;
+          value.__connectionCachePath = [
+            [...writePath, fieldNameWithArguments].map(
+              (item) => typeof item === "symbol" ? { symbol: item.description } : item
+            )
+          ];
           value.__connectionArguments = variables;
@@ -213,2 +219,121 @@ }
   }
+  unsafe__update(cacheKey, path, updater) {
+    this.get(cacheKey).map((cachedAncestor) => {
+      const value = path.reduce(
+        (acc, key) => acc.flatMap(
+          (acc2) => boxed.Option.fromNullable(isRecord(acc2) ? acc2[key] : null)
+        ),
+        boxed.Option.fromNullable(cachedAncestor.value)
+      );
+      value.map((item) => {
+        const deepUpdate = path.reduce(
+          (acc, key) => {
+            return {
+              [key]: acc
+            };
+          },
+          updater(item)
+        );
+        this.set(
+          cacheKey,
+          mergeCacheEntries(cachedAncestor, {
+            requestedKeys: /* @__PURE__ */ new Set(),
+            value: deepUpdate
+          })
+        );
+      });
+    });
+  }
+  updateConnection(connection, config) {
+    tsPattern.match(connection).with(
+      {
+        __connectionCacheKey: tsPattern.P.string,
+        __connectionCachePath: tsPattern.P.array(
+          tsPattern.P.array(tsPattern.P.union({ symbol: tsPattern.P.string }, tsPattern.P.string))
+        )
+      },
+      ({ __connectionCacheKey, __connectionCachePath }) => {
+        const cacheKey = Symbol.for(__connectionCacheKey);
+        const cachePath = __connectionCachePath.map(
+          (path) => path.map(
+            (item) => typeof item === "string" ? item : Symbol.for(item.symbol)
+          )
+        );
+        const typenameSymbol = Symbol.for("__typename");
+        const edgesSymbol = Symbol.for("edges");
+        const nodeSymbol = Symbol.for("node");
+        tsPattern.match(config).with({ prepend: tsPattern.P.select(tsPattern.P.nonNullable) }, (edges) => {
+          const firstPath = cachePath[0];
+          if (firstPath != null) {
+            this.unsafe__update(cacheKey, firstPath, (value) => {
+              if (!isRecord(value) || !boxed.Array.isArray(value[edgesSymbol])) {
+                return value;
+              }
+              return {
+                ...value,
+                [edgesSymbol]: [
+                  ...boxed.Array.filterMap(
+                    edges,
+                    ({ node, __typename }) => getCacheKeyFromJson(node).flatMap(
+                      (key) => (
+                        // we can omit the requested fields here because the Connection<A> contrains the fields
+                        this.getFromCacheWithoutKey(key).map(() => ({
+                          [typenameSymbol]: __typename,
+                          [nodeSymbol]: key
+                        }))
+                      )
+                    )
+                  ),
+                  ...value[edgesSymbol]
+                ]
+              };
+            });
+          }
+        }).with({ append: tsPattern.P.select(tsPattern.P.nonNullable) }, (edges) => {
+          const lastPath = cachePath[cachePath.length - 1];
+          if (lastPath != null) {
+            this.unsafe__update(cacheKey, lastPath, (value) => {
+              if (!isRecord(value) || !boxed.Array.isArray(value[edgesSymbol])) {
+                return value;
+              }
+              return {
+                ...value,
+                [edgesSymbol]: [
+                  ...value[edgesSymbol],
+                  ...boxed.Array.filterMap(
+                    edges,
+                    ({ node, __typename }) => getCacheKeyFromJson(node).flatMap(
+                      (key) => (
+                        // we can omit the requested fields here because the Connection<A> contrains the fields
+                        this.getFromCacheWithoutKey(key).map(() => ({
+                          [typenameSymbol]: __typename,
+                          [nodeSymbol]: key
+                        }))
+                      )
+                    )
+                  )
+                ]
+              };
+            });
+          }
+        }).with({ remove: tsPattern.P.select(tsPattern.P.array()) }, (nodeIds) => {
+          cachePath.forEach((path) => {
+            this.unsafe__update(cacheKey, path, (value) => {
+              return isRecord(value) && boxed.Array.isArray(value[edgesSymbol]) ? {
+                ...value,
+                [edgesSymbol]: value[edgesSymbol].filter((edge) => {
+                  const node = edge[nodeSymbol];
+                  return !nodeIds.some((nodeId) => {
+                    var _a;
+                    return (_a = node.description) == null ? void 0 : _a.includes(`<${nodeId}>`);
+                  });
+                })
+              } : value;
+            });
+          });
+        }).exhaustive();
+      }
+    ).otherwise(() => {
+    });
+  }
 };
@@ -970,2 +1095,11 @@ var getSelectedKeys = (fieldNode, variables) => {
 };
+var prepend = (connection, edges) => {
+  return [connection, { prepend: edges }];
+};
+var append = (connection, edges) => {
+  return [connection, { append: edges }];
+};
+var remove = (connection, ids) => {
+  return [connection, { remove: ids }];
+};
 var Client = class {
@@ -1004,3 +1138,6 @@ constructor(config) {
   }
-  request(document, variables, { optimize = false } = {}) {
+  request(document, variables, {
+    optimize = false,
+    connectionUpdates
+  } = {}) {
     const transformedDocument = this.getTransformedDocument(document);
@@ -1040,2 +1177,12 @@ const transformedDocumentsForRequest = this.getTransformedDocumentsForRequest(document);
       );
+    }).tapOk((data) => {
+      if (connectionUpdates !== void 0) {
+        connectionUpdates.forEach((getUpdate) => {
+          getUpdate({ data, variables, prepend, append, remove }).map(
+            ([connection, update]) => {
+              this.cache.updateConnection(connection, update);
+            }
+          );
+        });
+      }
     }).tap((result) => {
@@ -1134,4 +1281,6 @@ this.cache.setOperationInCache(
 };
-var useMutation = (mutation) => {
+var useMutation = (mutation, config = {}) => {
   const client = react.useContext(ClientContext);
+  const connectionUpdatesRef = react.useRef(config == null ? void 0 : config.connectionUpdates);
+  connectionUpdatesRef.current = config == null ? void 0 : config.connectionUpdates;
   const [stableMutation] = react.useState(mutation);
@@ -1144,3 +1293,5 @@ const [data, setData] = react.useState(
       setData(boxed.AsyncData.Loading());
-      return client.commitMutation(stableMutation, variables).tap((result) => setData(boxed.AsyncData.Done(result)));
+      return client.commitMutation(stableMutation, variables, {
+        connectionUpdates: connectionUpdatesRef.current
+      }).tap((result) => setData(boxed.AsyncData.Done(result)));
     },
@@ -1171,2 +1322,9 @@ [client, stableMutation]
     ...next,
+    __connectionCachePath: tsPattern.match(mode).with("before", () => [
+      ..."__connectionCachePath" in next && Array.isArray(next.__connectionCachePath) ? next.__connectionCachePath : [],
+      ..."__connectionCachePath" in previous && Array.isArray(previous.__connectionCachePath) ? previous.__connectionCachePath : []
+    ]).with("after", () => [
+      ..."__connectionCachePath" in previous && Array.isArray(previous.__connectionCachePath) ? previous.__connectionCachePath : [],
+      ..."__connectionCachePath" in next && Array.isArray(next.__connectionCachePath) ? next.__connectionCachePath : []
+    ]).exhaustive(),
     edges: tsPattern.match(mode).with("before", () => {
@@ -1173,0 +1331,0 @@ var _a, _b;

dist/react/useMutation.d.ts

 import { AsyncData, Future, Result } from "@swan-io/boxed";
+import { GetConnectionUpdate } from "../client";
 import { ClientError } from "../errors";
@@ -8,2 +9,5 @@ import { TypedDocumentNode } from "../types";
 ];
-export declare const useMutation: <Data, Variables>(mutation: TypedDocumentNode<Data, Variables>) => Mutation<Data, Variables>;
+export type MutationConfig<Data, Variables> = {
+    connectionUpdates?: GetConnectionUpdate<Data, Variables>[] | undefined;
+};
+export declare const useMutation: <Data, Variables>(mutation: TypedDocumentNode<Data, Variables>, config?: MutationConfig<Data, Variables>) => Mutation<Data, Variables>;

dist/react/usePagination.d.ts

@@ -1,15 +0,3 @@
-export type Edge<T> = {
-    cursor?: string | null;
-    node?: T | null | undefined;
-};
-export type Connection<T> = {
-    edges?: (Edge<T> | null | undefined)[] | null | undefined;
-    pageInfo: {
-        hasPreviousPage?: boolean | null | undefined;
-        hasNextPage?: boolean | null | undefined;
-        endCursor?: string | null | undefined;
-        startCursor?: string | null | undefined;
-    };
-} | null | undefined;
+import { Connection } from "../types";
 export declare const useForwardPagination: <A, T extends Connection<A>>(connection: T) => T;
 export declare const useBackwardPagination: <A, T extends Connection<A>>(connection: T) => T;

dist/types.d.ts

@@ -16,1 +16,15 @@ import { DocumentNode } from "@0no-co/graphql.web";
 }
+export type Edge<T> = {
+    __typename?: string | null | undefined;
+    cursor?: string | null | undefined;
+    node?: T | null | undefined;
+};
+export type Connection<T> = {
+    edges?: (Edge<T> | null | undefined)[] | null | undefined;
+    pageInfo: {
+        hasPreviousPage?: boolean | null | undefined;
+        hasNextPage?: boolean | null | undefined;
+        endCursor?: string | null | undefined;
+        startCursor?: string | null | undefined;
+    };
+} | null | undefined;

package.json

 {
   "name": "@swan-io/graphql-client",
-  "version": "0.1.0-beta1",
+  "version": "0.1.0-beta2",
   "license": "MIT",
@@ -5,0 +5,0 @@ "description": "A simple, typesafe GraphQL client for React",

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Improved metrics

Total package byte prevSize

326270

increased by12.93%

Lines of code

3118

increased by12.64%

No dependency changes