working rss feed to nostr publish

node_modules/@smithy/util-stream/dist-cjs/blob/Uint8ArrayBlobAdapter.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Uint8ArrayBlobAdapter = void 0;
+const transforms_1 = require("./transforms");
+class Uint8ArrayBlobAdapter extends Uint8Array {
+    static fromString(source, encoding = "utf-8") {
+        switch (typeof source) {
+            case "string":
+                return (0, transforms_1.transformFromString)(source, encoding);
+            default:
+                throw new Error(`Unsupported conversion from ${typeof source} to Uint8ArrayBlobAdapter.`);
+        }
+    }
+    static mutate(source) {
+        Object.setPrototypeOf(source, Uint8ArrayBlobAdapter.prototype);
+        return source;
+    }
+    transformToString(encoding = "utf-8") {
+        return (0, transforms_1.transformToString)(this, encoding);
+    }
+}
+exports.Uint8ArrayBlobAdapter = Uint8ArrayBlobAdapter;

node_modules/@smithy/util-stream/dist-cjs/blob/transforms.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.transformFromString = exports.transformToString = void 0;
+const util_base64_1 = require("@smithy/util-base64");
+const util_utf8_1 = require("@smithy/util-utf8");
+const Uint8ArrayBlobAdapter_1 = require("./Uint8ArrayBlobAdapter");
+function transformToString(payload, encoding = "utf-8") {
+    if (encoding === "base64") {
+        return (0, util_base64_1.toBase64)(payload);
+    }
+    return (0, util_utf8_1.toUtf8)(payload);
+}
+exports.transformToString = transformToString;
+function transformFromString(str, encoding) {
+    if (encoding === "base64") {
+        return Uint8ArrayBlobAdapter_1.Uint8ArrayBlobAdapter.mutate((0, util_base64_1.fromBase64)(str));
+    }
+    return Uint8ArrayBlobAdapter_1.Uint8ArrayBlobAdapter.mutate((0, util_utf8_1.fromUtf8)(str));
+}
+exports.transformFromString = transformFromString;

node_modules/@smithy/util-stream/dist-cjs/getAwsChunkedEncodingStream.browser.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getAwsChunkedEncodingStream = void 0;
+const getAwsChunkedEncodingStream = (readableStream, options) => {
+    const { base64Encoder, bodyLengthChecker, checksumAlgorithmFn, checksumLocationName, streamHasher } = options;
+    const checksumRequired = base64Encoder !== undefined &&
+        bodyLengthChecker !== undefined &&
+        checksumAlgorithmFn !== undefined &&
+        checksumLocationName !== undefined &&
+        streamHasher !== undefined;
+    const digest = checksumRequired ? streamHasher(checksumAlgorithmFn, readableStream) : undefined;
+    const reader = readableStream.getReader();
+    return new ReadableStream({
+        async pull(controller) {
+            const { value, done } = await reader.read();
+            if (done) {
+                controller.enqueue(`0\r\n`);
+                if (checksumRequired) {
+                    const checksum = base64Encoder(await digest);
+                    controller.enqueue(`${checksumLocationName}:${checksum}\r\n`);
+                    controller.enqueue(`\r\n`);
+                }
+                controller.close();
+            }
+            else {
+                controller.enqueue(`${(bodyLengthChecker(value) || 0).toString(16)}\r\n${value}\r\n`);
+            }
+        },
+    });
+};
+exports.getAwsChunkedEncodingStream = getAwsChunkedEncodingStream;

node_modules/@smithy/util-stream/dist-cjs/getAwsChunkedEncodingStream.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getAwsChunkedEncodingStream = void 0;
+const stream_1 = require("stream");
+const getAwsChunkedEncodingStream = (readableStream, options) => {
+    const { base64Encoder, bodyLengthChecker, checksumAlgorithmFn, checksumLocationName, streamHasher } = options;
+    const checksumRequired = base64Encoder !== undefined &&
+        checksumAlgorithmFn !== undefined &&
+        checksumLocationName !== undefined &&
+        streamHasher !== undefined;
+    const digest = checksumRequired ? streamHasher(checksumAlgorithmFn, readableStream) : undefined;
+    const awsChunkedEncodingStream = new stream_1.Readable({ read: () => { } });
+    readableStream.on("data", (data) => {
+        const length = bodyLengthChecker(data) || 0;
+        awsChunkedEncodingStream.push(`${length.toString(16)}\r\n`);
+        awsChunkedEncodingStream.push(data);
+        awsChunkedEncodingStream.push("\r\n");
+    });
+    readableStream.on("end", async () => {
+        awsChunkedEncodingStream.push(`0\r\n`);
+        if (checksumRequired) {
+            const checksum = base64Encoder(await digest);
+            awsChunkedEncodingStream.push(`${checksumLocationName}:${checksum}\r\n`);
+            awsChunkedEncodingStream.push(`\r\n`);
+        }
+        awsChunkedEncodingStream.push(null);
+    });
+    return awsChunkedEncodingStream;
+};
+exports.getAwsChunkedEncodingStream = getAwsChunkedEncodingStream;

node_modules/@smithy/util-stream/dist-cjs/index.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const tslib_1 = require("tslib");
+tslib_1.__exportStar(require("./blob/Uint8ArrayBlobAdapter"), exports);
+tslib_1.__exportStar(require("./getAwsChunkedEncodingStream"), exports);
+tslib_1.__exportStar(require("./sdk-stream-mixin"), exports);

node_modules/@smithy/util-stream/dist-cjs/sdk-stream-mixin.browser.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.sdkStreamMixin = void 0;
+const fetch_http_handler_1 = require("@smithy/fetch-http-handler");
+const util_base64_1 = require("@smithy/util-base64");
+const util_hex_encoding_1 = require("@smithy/util-hex-encoding");
+const util_utf8_1 = require("@smithy/util-utf8");
+const ERR_MSG_STREAM_HAS_BEEN_TRANSFORMED = "The stream has already been transformed.";
+const sdkStreamMixin = (stream) => {
+    var _a, _b;
+    if (!isBlobInstance(stream) && !isReadableStreamInstance(stream)) {
+        const name = ((_b = (_a = stream === null || stream === void 0 ? void 0 : stream.__proto__) === null || _a === void 0 ? void 0 : _a.constructor) === null || _b === void 0 ? void 0 : _b.name) || stream;
+        throw new Error(`Unexpected stream implementation, expect Blob or ReadableStream, got ${name}`);
+    }
+    let transformed = false;
+    const transformToByteArray = async () => {
+        if (transformed) {
+            throw new Error(ERR_MSG_STREAM_HAS_BEEN_TRANSFORMED);
+        }
+        transformed = true;
+        return await (0, fetch_http_handler_1.streamCollector)(stream);
+    };
+    const blobToWebStream = (blob) => {
+        if (typeof blob.stream !== "function") {
+            throw new Error("Cannot transform payload Blob to web stream. Please make sure the Blob.stream() is polyfilled.\n" +
+                "If you are using React Native, this API is not yet supported, see: https://react-native.canny.io/feature-requests/p/fetch-streaming-body");
+        }
+        return blob.stream();
+    };
+    return Object.assign(stream, {
+        transformToByteArray: transformToByteArray,
+        transformToString: async (encoding) => {
+            const buf = await transformToByteArray();
+            if (encoding === "base64") {
+                return (0, util_base64_1.toBase64)(buf);
+            }
+            else if (encoding === "hex") {
+                return (0, util_hex_encoding_1.toHex)(buf);
+            }
+            else if (encoding === undefined || encoding === "utf8" || encoding === "utf-8") {
+                return (0, util_utf8_1.toUtf8)(buf);
+            }
+            else if (typeof TextDecoder === "function") {
+                return new TextDecoder(encoding).decode(buf);
+            }
+            else {
+                throw new Error("TextDecoder is not available, please make sure polyfill is provided.");
+            }
+        },
+        transformToWebStream: () => {
+            if (transformed) {
+                throw new Error(ERR_MSG_STREAM_HAS_BEEN_TRANSFORMED);
+            }
+            transformed = true;
+            if (isBlobInstance(stream)) {
+                return blobToWebStream(stream);
+            }
+            else if (isReadableStreamInstance(stream)) {
+                return stream;
+            }
+            else {
+                throw new Error(`Cannot transform payload to web stream, got ${stream}`);
+            }
+        },
+    });
+};
+exports.sdkStreamMixin = sdkStreamMixin;
+const isBlobInstance = (stream) => typeof Blob === "function" && stream instanceof Blob;
+const isReadableStreamInstance = (stream) => typeof ReadableStream === "function" && stream instanceof ReadableStream;

node_modules/@smithy/util-stream/dist-cjs/sdk-stream-mixin.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.sdkStreamMixin = void 0;
+const node_http_handler_1 = require("@smithy/node-http-handler");
+const util_buffer_from_1 = require("@smithy/util-buffer-from");
+const stream_1 = require("stream");
+const util_1 = require("util");
+const ERR_MSG_STREAM_HAS_BEEN_TRANSFORMED = "The stream has already been transformed.";
+const sdkStreamMixin = (stream) => {
+    var _a, _b;
+    if (!(stream instanceof stream_1.Readable)) {
+        const name = ((_b = (_a = stream === null || stream === void 0 ? void 0 : stream.__proto__) === null || _a === void 0 ? void 0 : _a.constructor) === null || _b === void 0 ? void 0 : _b.name) || stream;
+        throw new Error(`Unexpected stream implementation, expect Stream.Readable instance, got ${name}`);
+    }
+    let transformed = false;
+    const transformToByteArray = async () => {
+        if (transformed) {
+            throw new Error(ERR_MSG_STREAM_HAS_BEEN_TRANSFORMED);
+        }
+        transformed = true;
+        return await (0, node_http_handler_1.streamCollector)(stream);
+    };
+    return Object.assign(stream, {
+        transformToByteArray,
+        transformToString: async (encoding) => {
+            const buf = await transformToByteArray();
+            if (encoding === undefined || Buffer.isEncoding(encoding)) {
+                return (0, util_buffer_from_1.fromArrayBuffer)(buf.buffer, buf.byteOffset, buf.byteLength).toString(encoding);
+            }
+            else {
+                const decoder = new util_1.TextDecoder(encoding);
+                return decoder.decode(buf);
+            }
+        },
+        transformToWebStream: () => {
+            if (transformed) {
+                throw new Error(ERR_MSG_STREAM_HAS_BEEN_TRANSFORMED);
+            }
+            if (stream.readableFlowing !== null) {
+                throw new Error("The stream has been consumed by other callbacks.");
+            }
+            if (typeof stream_1.Readable.toWeb !== "function") {
+                throw new Error("Readable.toWeb() is not supported. Please make sure you are using Node.js >= 17.0.0, or polyfill is available.");
+            }
+            transformed = true;
+            return stream_1.Readable.toWeb(stream);
+        },
+    });
+};
+exports.sdkStreamMixin = sdkStreamMixin;