@graphql-mesh/plugin-response-cache/cjs/index.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const response_cache_1 = require("@envelop/response-cache");
const cross_helpers_1 = require("@graphql-mesh/cross-helpers");
const string_interpolation_1 = require("@graphql-mesh/string-interpolation");
const plugin_response_cache_1 = require("@graphql-yoga/plugin-response-cache");
function generateSessionIdFactory(sessionIdDef) {
    if (sessionIdDef == null) {
        return function voidSession() {
            return null;
        };
    }
    return function session(context) {
        return string_interpolation_1.stringInterpolator.parse(sessionIdDef, {
            context,
            env: cross_helpers_1.process.env,
        });
    };
}
function generateEnabledFactory(ifDef) {
    return function enabled(context) {
        // eslint-disable-next-line no-new-func
        return new Function(`return ${ifDef}`)();
    };
}
function getBuildResponseCacheKey(cacheKeyDef) {
    return function buildResponseCacheKey(cacheKeyParameters) {
        let cacheKey = string_interpolation_1.stringInterpolator.parse(cacheKeyDef, {
            ...cacheKeyParameters,
            env: cross_helpers_1.process.env,
        });
        if (!cacheKey) {
            cacheKey = (0, response_cache_1.defaultBuildResponseCacheKey)(cacheKeyParameters);
        }
        return cacheKey;
    };
}
function getShouldCacheResult(shouldCacheResultDef) {
    return function shouldCacheResult({ result }) {
        // eslint-disable-next-line no-new-func
        return new Function(`return ${shouldCacheResultDef}`)();
    };
}
function getCacheForResponseCache(meshCache) {
    return {
        get(responseId) {
            return meshCache.get(`response-cache:${responseId}`);
        },
        set(responseId, data, entities, ttl) {
            const ttlConfig = Number.isFinite(ttl) ? { ttl: ttl / 1000 } : undefined;
            const jobs = [];
            jobs.push(meshCache.set(`response-cache:${responseId}`, data, ttlConfig));
            for (const { typename, id } of entities) {
                const entryId = `${typename}.${id}`;
                jobs.push(meshCache.set(`response-cache:${entryId}:${responseId}`, {}, ttlConfig));
                jobs.push(meshCache.set(`response-cache:${responseId}:${entryId}`, {}, ttlConfig));
            }
            return Promise.all(jobs);
        },
        invalidate(entitiesToRemove) {
            const responseIdsToCheck = new Set();
            const entitiesToRemoveJobs = [];
            for (const { typename, id } of entitiesToRemove) {
                const entryId = `${typename}.${id}`;
                entitiesToRemoveJobs.push(meshCache.getKeysByPrefix(`response-cache:${entryId}:`).then(cacheEntriesToDelete => Promise.all(cacheEntriesToDelete.map(cacheEntryName => {
                    const [, , responseId] = cacheEntryName.split(':');
                    responseIdsToCheck.add(responseId);
                    return meshCache.delete(entryId);
                }))));
            }
            return Promise.all(entitiesToRemoveJobs).then(() => {
                const responseIdsToCheckJobs = [];
                for (const responseId of responseIdsToCheck) {
                    responseIdsToCheckJobs.push(meshCache.getKeysByPrefix(`response-cache:${responseId}:`).then(cacheEntries => {
                        if (cacheEntries.length === 0) {
                            return meshCache.delete(`response-cache:${responseId}`);
                        }
                        return undefined;
                    }));
                }
            });
        },
    };
}
function useMeshResponseCache(options) {
    const ttlPerType = {};
    const ttlPerSchemaCoordinate = {};
    if (options.ttlPerCoordinate) {
        for (const ttlConfig of options.ttlPerCoordinate) {
            if (ttlConfig.coordinate.includes('.')) {
                ttlPerSchemaCoordinate[ttlConfig.coordinate] = ttlConfig.ttl;
            }
            else {
                ttlPerType[ttlConfig.coordinate] = ttlConfig.ttl;
            }
        }
    }
    return (0, plugin_response_cache_1.useResponseCache)({
        ttl: options.ttl,
        ignoredTypes: options.ignoredTypes,
        idFields: options.idFields,
        invalidateViaMutation: options.invalidateViaMutation,
        includeExtensionMetadata: options.includeExtensionMetadata != null
            ? options.includeExtensionMetadata
            : cross_helpers_1.process.env.DEBUG === '1',
        ttlPerType,
        ttlPerSchemaCoordinate,
        session: generateSessionIdFactory(options.sessionId),
        enabled: options.if ? generateEnabledFactory(options.if) : undefined,
        buildResponseCacheKey: options.cacheKey
            ? getBuildResponseCacheKey(options.cacheKey)
            : undefined,
        shouldCacheResult: options.shouldCacheResult
            ? getShouldCacheResult(options.shouldCacheResult)
            : undefined,
        cache: getCacheForResponseCache(options.cache),
    });
}
exports.default = useMeshResponseCache;