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node_modules/apollo-cache-control/dist/index.d.ts

@@ -0,0 +1,44 @@
+import { ResponsePath } from 'graphql';
+import { ApolloServerPlugin } from "apollo-server-plugin-base";
+export interface CacheControlFormat {
+    version: 1;
+    hints: ({
+        path: (string | number)[];
+    } & CacheHint)[];
+}
+export interface CacheHint {
+    maxAge?: number;
+    scope?: CacheScope;
+}
+export declare enum CacheScope {
+    Public = "PUBLIC",
+    Private = "PRIVATE"
+}
+export interface CacheControlExtensionOptions {
+    defaultMaxAge?: number;
+    calculateHttpHeaders?: boolean;
+    stripFormattedExtensions?: boolean;
+}
+declare module 'graphql/type/definition' {
+    interface GraphQLResolveInfo {
+        cacheControl: {
+            setCacheHint: (hint: CacheHint) => void;
+            cacheHint: CacheHint;
+        };
+    }
+}
+declare module 'apollo-server-types' {
+    interface GraphQLRequestContext<TContext> {
+        overallCachePolicy?: Required<CacheHint> | undefined;
+    }
+}
+declare type MapResponsePathHints = Map<ResponsePath, CacheHint>;
+export declare const plugin: (options?: CacheControlExtensionOptions) => ApolloServerPlugin;
+declare function computeOverallCachePolicy(hints: MapResponsePathHints): Required<CacheHint> | undefined;
+declare function addHint(hints: MapResponsePathHints, path: ResponsePath, hint: CacheHint): void;
+export declare const __testing__: {
+    addHint: typeof addHint;
+    computeOverallCachePolicy: typeof computeOverallCachePolicy;
+};
+export {};
+//# sourceMappingURL=index.d.ts.map

node_modules/apollo-cache-control/dist/index.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAKL,YAAY,EAEb,MAAM,SAAS,CAAC;AACjB,OAAO,EAAE,kBAAkB,EAAE,MAAM,2BAA2B,CAAC;AAE/D,MAAM,WAAW,kBAAkB;IACjC,OAAO,EAAE,CAAC,CAAC;IACX,KAAK,EAAE,CAAC;QAAE,IAAI,EAAE,CAAC,MAAM,GAAG,MAAM,CAAC,EAAE,CAAA;KAAE,GAAG,SAAS,CAAC,EAAE,CAAC;CACtD;AAED,MAAM,WAAW,SAAS;IACxB,MAAM,CAAC,EAAE,MAAM,CAAC;IAChB,KAAK,CAAC,EAAE,UAAU,CAAC;CACpB;AAED,oBAAY,UAAU;IACpB,MAAM,WAAW;IACjB,OAAO,YAAY;CACpB;AAED,MAAM,WAAW,4BAA4B;IAC3C,aAAa,CAAC,EAAE,MAAM,CAAC;IAGvB,oBAAoB,CAAC,EAAE,OAAO,CAAC;IAC/B,wBAAwB,CAAC,EAAE,OAAO,CAAC;CACpC;AAED,OAAO,QAAQ,yBAAyB,CAAC;IACvC,UAAU,kBAAkB;QAC1B,YAAY,EAAE;YACZ,YAAY,EAAE,CAAC,IAAI,EAAE,SAAS,KAAK,IAAI,CAAC;YACxC,SAAS,EAAE,SAAS,CAAC;SACtB,CAAC;KACH;CACF;AAED,OAAO,QAAQ,qBAAqB,CAAC;IACnC,UAAU,qBAAqB,CAAC,QAAQ;QAEtC,kBAAkB,CAAC,EAAE,QAAQ,CAAC,SAAS,CAAC,GAAG,SAAS,CAAC;KACtD;CACF;AAED,aAAK,oBAAoB,GAAG,GAAG,CAAC,YAAY,EAAE,SAAS,CAAC,CAAC;AAEzD,eAAO,MAAM,MAAM,aACR,4BAA4B,KACpC,kBAyID,CAAC;AAkDH,iBAAS,yBAAyB,CAChC,KAAK,EAAE,oBAAoB,GAC1B,QAAQ,CAAC,SAAS,CAAC,GAAG,SAAS,CAwBjC;AAED,iBAAS,OAAO,CAAC,KAAK,EAAE,oBAAoB,EAAE,IAAI,EAAE,YAAY,EAAE,IAAI,EAAE,SAAS,QAOhF;AAED,eAAO,MAAM,WAAW;;;CAGvB,CAAC"}

node_modules/apollo-cache-control/dist/index.js

@@ -0,0 +1,148 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.__testing__ = exports.plugin = exports.CacheScope = void 0;
+const graphql_1 = require("graphql");
+var CacheScope;
+(function (CacheScope) {
+    CacheScope["Public"] = "PUBLIC";
+    CacheScope["Private"] = "PRIVATE";
+})(CacheScope = exports.CacheScope || (exports.CacheScope = {}));
+exports.plugin = (options = Object.create(null)) => ({
+    requestDidStart(requestContext) {
+        const defaultMaxAge = options.defaultMaxAge || 0;
+        const hints = new Map();
+        function setOverallCachePolicyWhenUnset() {
+            if (!requestContext.overallCachePolicy) {
+                requestContext.overallCachePolicy = computeOverallCachePolicy(hints);
+            }
+        }
+        return {
+            executionDidStart: () => ({
+                executionDidEnd: () => setOverallCachePolicyWhenUnset(),
+                willResolveField({ info }) {
+                    let hint = {};
+                    const targetType = graphql_1.getNamedType(info.returnType);
+                    if (targetType instanceof graphql_1.GraphQLObjectType ||
+                        targetType instanceof graphql_1.GraphQLInterfaceType) {
+                        if (targetType.astNode) {
+                            hint = mergeHints(hint, cacheHintFromDirectives(targetType.astNode.directives));
+                        }
+                    }
+                    const fieldDef = info.parentType.getFields()[info.fieldName];
+                    if (fieldDef.astNode) {
+                        hint = mergeHints(hint, cacheHintFromDirectives(fieldDef.astNode.directives));
+                    }
+                    if ((targetType instanceof graphql_1.GraphQLObjectType ||
+                        targetType instanceof graphql_1.GraphQLInterfaceType ||
+                        !info.path.prev) &&
+                        hint.maxAge === undefined) {
+                        hint.maxAge = defaultMaxAge;
+                    }
+                    if (hint.maxAge !== undefined || hint.scope !== undefined) {
+                        addHint(hints, info.path, hint);
+                    }
+                    info.cacheControl = {
+                        setCacheHint: (hint) => {
+                            addHint(hints, info.path, hint);
+                        },
+                        cacheHint: hint,
+                    };
+                },
+            }),
+            responseForOperation() {
+                setOverallCachePolicyWhenUnset();
+                return null;
+            },
+            willSendResponse(requestContext) {
+                const { response, overallCachePolicy: overallCachePolicyOverride, } = requestContext;
+                if (response.errors) {
+                    return;
+                }
+                const overallCachePolicy = overallCachePolicyOverride ||
+                    (requestContext.overallCachePolicy =
+                        computeOverallCachePolicy(hints));
+                if (overallCachePolicy &&
+                    options.calculateHttpHeaders &&
+                    response.http) {
+                    response.http.headers.set('Cache-Control', `max-age=${overallCachePolicy.maxAge}, ${overallCachePolicy.scope.toLowerCase()}`);
+                }
+                if (options.stripFormattedExtensions !== false)
+                    return;
+                const extensions = response.extensions || (response.extensions = Object.create(null));
+                if (typeof extensions.cacheControl !== 'undefined') {
+                    throw new Error("The cacheControl information already existed.");
+                }
+                extensions.cacheControl = {
+                    version: 1,
+                    hints: Array.from(hints).map(([path, hint]) => (Object.assign({ path: [...graphql_1.responsePathAsArray(path)] }, hint))),
+                };
+            }
+        };
+    }
+});
+function cacheHintFromDirectives(directives) {
+    if (!directives)
+        return undefined;
+    const cacheControlDirective = directives.find(directive => directive.name.value === 'cacheControl');
+    if (!cacheControlDirective)
+        return undefined;
+    if (!cacheControlDirective.arguments)
+        return undefined;
+    const maxAgeArgument = cacheControlDirective.arguments.find(argument => argument.name.value === 'maxAge');
+    const scopeArgument = cacheControlDirective.arguments.find(argument => argument.name.value === 'scope');
+    return {
+        maxAge: maxAgeArgument &&
+            maxAgeArgument.value &&
+            maxAgeArgument.value.kind === 'IntValue'
+            ? parseInt(maxAgeArgument.value.value)
+            : undefined,
+        scope: scopeArgument &&
+            scopeArgument.value &&
+            scopeArgument.value.kind === 'EnumValue'
+            ? scopeArgument.value.value
+            : undefined,
+    };
+}
+function mergeHints(hint, otherHint) {
+    if (!otherHint)
+        return hint;
+    return {
+        maxAge: otherHint.maxAge !== undefined ? otherHint.maxAge : hint.maxAge,
+        scope: otherHint.scope || hint.scope,
+    };
+}
+function computeOverallCachePolicy(hints) {
+    let lowestMaxAge = undefined;
+    let scope = CacheScope.Public;
+    for (const hint of hints.values()) {
+        if (hint.maxAge !== undefined) {
+            lowestMaxAge =
+                lowestMaxAge !== undefined
+                    ? Math.min(lowestMaxAge, hint.maxAge)
+                    : hint.maxAge;
+        }
+        if (hint.scope === CacheScope.Private) {
+            scope = CacheScope.Private;
+        }
+    }
+    return lowestMaxAge
+        ? {
+            maxAge: lowestMaxAge,
+            scope,
+        }
+        : undefined;
+}
+function addHint(hints, path, hint) {
+    const existingCacheHint = hints.get(path);
+    if (existingCacheHint) {
+        hints.set(path, mergeHints(existingCacheHint, hint));
+    }
+    else {
+        hints.set(path, hint);
+    }
+}
+exports.__testing__ = {
+    addHint,
+    computeOverallCachePolicy,
+};
+//# sourceMappingURL=index.js.map

node_modules/apollo-cache-control/dist/index.js.map

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