@aws-amplify/storage/dist/esm/providers/s3/utils/client/base.mjs.map

Storage category of aws-amplify

{"version":3,"file":"base.mjs","sources":["../../../../../../src/providers/s3/utils/client/base.ts"],"sourcesContent":["// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\nimport { getAmplifyUserAgent, AmplifyUrl, } from '@aws-amplify/core/internals/utils';\nimport { getDnsSuffix, jitteredBackoff, getRetryDecider, } from '@aws-amplify/core/internals/aws-client-utils';\nimport { parseXmlError } from './utils';\nconst DOMAIN_PATTERN = /^[a-z0-9][a-z0-9\\.\\-]{1,61}[a-z0-9]$/;\nconst IP_ADDRESS_PATTERN = /(\\d+\\.){3}\\d+/;\nconst DOTS_PATTERN = /\\.\\./;\n/**\n * The service name used to sign requests if the API requires authentication.\n */\nexport const SERVICE_NAME = 's3';\n/**\n * The endpoint resolver function that returns the endpoint URL for a given region, and input parameters.\n */\nconst endpointResolver = (options, apiInput) => {\n    const { region, useAccelerateEndpoint, customEndpoint, forcePathStyle } = options;\n    let endpoint;\n    // 1. get base endpoint\n    if (customEndpoint) {\n        endpoint = new AmplifyUrl(customEndpoint);\n    }\n    else if (useAccelerateEndpoint) {\n        if (forcePathStyle) {\n            throw new Error('Path style URLs are not supported with S3 Transfer Acceleration.');\n        }\n        endpoint = new AmplifyUrl(`https://s3-accelerate.${getDnsSuffix(region)}`);\n    }\n    else {\n        endpoint = new AmplifyUrl(`https://s3.${region}.${getDnsSuffix(region)}`);\n    }\n    // 2. inject bucket name\n    if (apiInput?.Bucket) {\n        if (!isDnsCompatibleBucketName(apiInput.Bucket)) {\n            throw new Error(`Invalid bucket name: \"${apiInput.Bucket}\".`);\n        }\n        if (forcePathStyle || apiInput.Bucket.includes('.')) {\n            endpoint.pathname = `/${apiInput.Bucket}`;\n        }\n        else {\n            endpoint.host = `${apiInput.Bucket}.${endpoint.host}`;\n        }\n    }\n    return { url: endpoint };\n};\n/**\n * Determines whether a given string is DNS compliant per the rules outlined by\n * S3. Length, capitaization, and leading dot restrictions are enforced by the\n * DOMAIN_PATTERN regular expression.\n * @internal\n *\n * @see https://github.com/aws/aws-sdk-js-v3/blob/f2da6182298d4d6b02e84fb723492c07c27469a8/packages/middleware-bucket-endpoint/src/bucketHostnameUtils.ts#L39-L48\n * @see https://docs.aws.amazon.com/AmazonS3/latest/dev/BucketRestrictions.html\n */\nexport const isDnsCompatibleBucketName = (bucketName) => DOMAIN_PATTERN.test(bucketName) &&\n    !IP_ADDRESS_PATTERN.test(bucketName) &&\n    !DOTS_PATTERN.test(bucketName);\n/**\n * @internal\n */\nexport const defaultConfig = {\n    service: SERVICE_NAME,\n    endpointResolver,\n    retryDecider: getRetryDecider(parseXmlError),\n    computeDelay: jitteredBackoff,\n    userAgentValue: getAmplifyUserAgent(),\n    useAccelerateEndpoint: false,\n    uriEscapePath: false, // Required by S3. See https://github.com/aws/aws-sdk-js-v3/blob/9ba012dfa3a3429aa2db0f90b3b0b3a7a31f9bc3/packages/signature-v4/src/SignatureV4.ts#L76-L83\n};\n"],"names":[],"mappings":";;;;;;;;AAAA;AACA;AAIA,MAAM,cAAc,GAAG,sCAAsC,CAAC;AAC9D,MAAM,kBAAkB,GAAG,eAAe,CAAC;AAC3C,MAAM,YAAY,GAAG,MAAM,CAAC;AAC5B;AACA;AACA;AACY,MAAC,YAAY,GAAG,KAAK;AACjC;AACA;AACA;AACA,MAAM,gBAAgB,GAAG,CAAC,OAAO,EAAE,QAAQ,KAAK;AAChD,IAAI,MAAM,EAAE,MAAM,EAAE,qBAAqB,EAAE,cAAc,EAAE,cAAc,EAAE,GAAG,OAAO,CAAC;AACtF,IAAI,IAAI,QAAQ,CAAC;AACjB;AACA,IAAI,IAAI,cAAc,EAAE;AACxB,QAAQ,QAAQ,GAAG,IAAI,UAAU,CAAC,cAAc,CAAC,CAAC;AAClD,KAAK;AACL,SAAS,IAAI,qBAAqB,EAAE;AACpC,QAAQ,IAAI,cAAc,EAAE;AAC5B,YAAY,MAAM,IAAI,KAAK,CAAC,kEAAkE,CAAC,CAAC;AAChG,SAAS;AACT,QAAQ,QAAQ,GAAG,IAAI,UAAU,CAAC,CAAC,sBAAsB,EAAE,YAAY,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;AACnF,KAAK;AACL,SAAS;AACT,QAAQ,QAAQ,GAAG,IAAI,UAAU,CAAC,CAAC,WAAW,EAAE,MAAM,CAAC,CAAC,EAAE,YAAY,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;AAClF,KAAK;AACL;AACA,IAAI,IAAI,QAAQ,EAAE,MAAM,EAAE;AAC1B,QAAQ,IAAI,CAAC,yBAAyB,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE;AACzD,YAAY,MAAM,IAAI,KAAK,CAAC,CAAC,sBAAsB,EAAE,QAAQ,CAAC,MAAM,CAAC,EAAE,CAAC,CAAC,CAAC;AAC1E,SAAS;AACT,QAAQ,IAAI,cAAc,IAAI,QAAQ,CAAC,MAAM,CAAC,QAAQ,CAAC,GAAG,CAAC,EAAE;AAC7D,YAAY,QAAQ,CAAC,QAAQ,GAAG,CAAC,CAAC,EAAE,QAAQ,CAAC,MAAM,CAAC,CAAC,CAAC;AACtD,SAAS;AACT,aAAa;AACb,YAAY,QAAQ,CAAC,IAAI,GAAG,CAAC,EAAE,QAAQ,CAAC,MAAM,CAAC,CAAC,EAAE,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC;AAClE,SAAS;AACT,KAAK;AACL,IAAI,OAAO,EAAE,GAAG,EAAE,QAAQ,EAAE,CAAC;AAC7B,CAAC,CAAC;AACF;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACY,MAAC,yBAAyB,GAAG,CAAC,UAAU,KAAK,cAAc,CAAC,IAAI,CAAC,UAAU,CAAC;AACxF,IAAI,CAAC,kBAAkB,CAAC,IAAI,CAAC,UAAU,CAAC;AACxC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,UAAU,EAAE;AACnC;AACA;AACA;AACY,MAAC,aAAa,GAAG;AAC7B,IAAI,OAAO,EAAE,YAAY;AACzB,IAAI,gBAAgB;AACpB,IAAI,YAAY,EAAE,eAAe,CAAC,aAAa,CAAC;AAChD,IAAI,YAAY,EAAE,eAAe;AACjC,IAAI,cAAc,EAAE,mBAAmB,EAAE;AACzC,IAAI,qBAAqB,EAAE,KAAK;AAChC,IAAI,aAAa,EAAE,KAAK;AACxB;;;;"}