@settlemint/sdk-thegraph
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TheGraph integration module for SettleMint SDK, enabling querying and indexing of blockchain data through subgraphs
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{"version":3,"file":"thegraph.cjs","names":["UrlOrPathSchema","options: ClientOptions","instance","clientOptions?: RequestConfig","GraphQLClient"],"sources":["../src/thegraph.ts"],"sourcesContent":["import { appendHeaders } from \"@settlemint/sdk-utils/http\";\nimport { ensureServer } from \"@settlemint/sdk-utils/runtime\";\nimport { ApplicationAccessTokenSchema, UrlOrPathSchema, validate } from \"@settlemint/sdk-utils/validation\";\nimport { type AbstractSetupSchema, initGraphQLTada } from \"gql.tada\";\nimport { GraphQLClient } from \"graphql-request\";\nimport { z } from \"zod/v4\";\n\n/**\n * Type definition for GraphQL client configuration options\n */\nexport type RequestConfig = ConstructorParameters<typeof GraphQLClient>[1];\n\n/**\n * Schema for validating client options for the TheGraph client.\n */\nexport const ClientOptionsSchema = z.object({\n instances: z.array(UrlOrPathSchema),\n accessToken: ApplicationAccessTokenSchema.optional(),\n subgraphName: z.string(),\n cache: z.enum([\"default\", \"force-cache\", \"no-cache\", \"no-store\", \"only-if-cached\", \"reload\"]).optional(),\n});\n\n/**\n * Type definition for client options derived from the ClientOptionsSchema\n */\nexport type ClientOptions = z.infer<typeof ClientOptionsSchema>;\n\n/**\n * Constructs the full URL for TheGraph GraphQL API based on the provided options\n *\n * @param options - The client options for configuring TheGraph client\n * @returns The complete GraphQL API URL as a string\n * @throws Will throw an error if no matching instance is found for the specified subgraph\n */\nfunction getFullUrl(options: ClientOptions): string {\n const instance = options.instances.find((instance) => instance.endsWith(`/${options.subgraphName}`));\n if (!instance) {\n throw new Error(`Instance for subgraph ${options.subgraphName} not found`);\n }\n return new URL(instance).toString();\n}\n\n/**\n * Creates a TheGraph GraphQL client with proper type safety using gql.tada\n *\n * @param options - Configuration options for the client including instance URLs,\n * access token and subgraph name\n * @param clientOptions - Optional GraphQL client configuration options\n * @returns An object containing:\n * - client: The configured GraphQL client instance\n * - graphql: The initialized gql.tada function for type-safe queries\n * @throws Will throw an error if the options fail validation against ClientOptionsSchema\n * @example\n * import { createTheGraphClient } from '@settlemint/sdk-thegraph';\n * import type { introspection } from '@schemas/the-graph-env-kits';\n * import { createLogger, requestLogger } from '@settlemint/sdk-utils/logging';\n *\n * const logger = createLogger();\n *\n * const { client, graphql } = createTheGraphClient<{\n * introspection: introspection;\n * disableMasking: true;\n * scalars: {\n * Bytes: string;\n * Int8: string;\n * BigInt: string;\n * BigDecimal: string;\n * Timestamp: string;\n * };\n * }>({\n * instances: JSON.parse(process.env.SETTLEMINT_THEGRAPH_SUBGRAPHS_ENDPOINTS || '[]'),\n * accessToken: process.env.SETTLEMINT_ACCESS_TOKEN,\n * subgraphName: 'kits'\n * }, {\n * fetch: requestLogger(logger, \"the-graph-kits\", fetch) as typeof fetch,\n * });\n *\n * // Making GraphQL queries\n * const query = graphql(`\n * query SearchAssets {\n * assets {\n * id\n * name\n * symbol\n * }\n * }\n * `);\n *\n * const result = await client.request(query);\n */\nexport function createTheGraphClient<const Setup extends AbstractSetupSchema>(\n options: ClientOptions,\n clientOptions?: RequestConfig,\n): {\n client: GraphQLClient;\n graphql: initGraphQLTada<Setup>;\n} {\n ensureServer();\n const validatedOptions = validate(ClientOptionsSchema, options);\n const graphql = initGraphQLTada<Setup>();\n const fullUrl = getFullUrl(validatedOptions);\n\n return {\n client: new GraphQLClient(fullUrl, {\n ...clientOptions,\n headers: appendHeaders(clientOptions?.headers, { \"x-auth-token\": validatedOptions.accessToken }),\n }),\n graphql,\n };\n}\n\nexport { readFragment } from \"gql.tada\";\nexport type { FragmentOf, ResultOf, VariablesOf } from \"gql.tada\";\n"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAeA,MAAa,sBAAsB,SAAE,OAAO;CAC1C,WAAW,SAAE,MAAMA,kDAAgB;CACnC,aAAa,+DAA6B,UAAU;CACpD,cAAc,SAAE,QAAQ;CACxB,OAAO,SAAE,KAAK;EAAC;EAAW;EAAe;EAAY;EAAY;EAAkB;CAAS,EAAC,CAAC,UAAU;AACzG,EAAC;;;;;;;;AAcF,SAAS,WAAWC,SAAgC;CAClD,MAAM,WAAW,QAAQ,UAAU,KAAK,CAACC,eAAa,WAAS,UAAU,GAAG,QAAQ,aAAa,EAAE,CAAC;AACpG,MAAK,UAAU;AACb,QAAM,IAAI,OAAO,wBAAwB,QAAQ,aAAa;CAC/D;AACD,QAAO,IAAI,IAAI,UAAU,UAAU;AACpC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAkDD,SAAgB,qBACdD,SACAE,eAIA;AACA,mDAAc;CACd,MAAM,mBAAmB,gDAAS,qBAAqB,QAAQ;CAC/D,MAAM,UAAU,+BAAwB;CACxC,MAAM,UAAU,WAAW,iBAAiB;AAE5C,QAAO;EACL,QAAQ,IAAIC,8BAAc,SAAS;GACjC,GAAG;GACH,SAAS,+CAAc,eAAe,SAAS,EAAE,gBAAgB,iBAAiB,YAAa,EAAC;EACjG;EACD;CACD;AACF"}