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24 lines
976 B
JavaScript
24 lines
976 B
JavaScript
"use strict";
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const fs = require("fs");
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const stream = require("stream");
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const { validateValue } = require("@validatem/core");
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const isNodeStream = require("./");
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let readable = fs.createReadStream("/dev/zero");
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let writable = fs.createWriteStream("/dev/null");
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let transform = new stream.Transform({ transform: (chunk, encoding, callback) => callback(chunk) });
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console.log(validateValue(readable, [ isNodeStream.readable ])); // ReadStream { ... }
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console.log(validateValue(writable, [ isNodeStream.writable ])); // WriteStream { ... }
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console.log(validateValue(transform, [ isNodeStream.transform ])); // Transform { ... }
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console.log(validateValue(transform, [ isNodeStream.anyReadable ])); // Transform { ... }
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console.log(validateValue(transform, [ isNodeStream.readable ])); /*
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AggregrateValidationError: One or more validation errors occurred at 'Object.<anonymous>' in is-node-stream/example.js, at line 20 (<path>):
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- Must be a Node.js Readable stream
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*/
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