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stream-equal

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stream-equal - npm Package Compare versions

Comparing version 2.0.0 to 2.0.1

2

dist/index.d.ts

@@ -10,2 +10,2 @@ import { Readable } from 'stream';

*/
export default _default;
export = _default;
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const stream_1 = require("stream");
/**
* Tests that two readable streams are equal.
*
* @param {Readable} stream1
* @param {Readable} stream2
* @returns {boolean}
*/
exports.default = (stream1, stream2) => new Promise((resolve, reject) => {
const readStream1 = stream1.pipe(new stream_1.PassThrough({ objectMode: true }));
const readStream2 = stream2.pipe(new stream_1.PassThrough({ objectMode: true }));
const cleanup = (equal) => {
stream1.removeListener('error', reject);
readStream1.removeListener('end', onend1);
readStream1.removeListener('readable', streamState1.read);
stream2.removeListener('error', reject);
readStream2.removeListener('end', onend2);
readStream1.removeListener('readable', streamState2.read);
resolve(equal);
};
const streamState1 = {
id: 1,
stream: readStream1,
data: null,
pos: 0,
ended: false,
};
const streamState2 = {
id: 2,
stream: readStream2,
data: null,
pos: 0,
ended: false,
};
streamState1.read = createReadFn(streamState1, streamState2, cleanup);
streamState2.read = createReadFn(streamState2, streamState1, cleanup);
const onend1 = createOnEndFn(streamState1, streamState2, cleanup);
const onend2 = createOnEndFn(streamState2, streamState1, cleanup);
stream1.on('error', reject);
readStream1.on('end', onend1);
stream2.on('error', reject);
readStream2.on('end', onend2);
// Start by reading from the first stream.
streamState1.stream.once('readable', streamState1.read);
});
/**
* Returns a function that compares emitted `read()` call with that of the

@@ -124,2 +79,39 @@ * most recent `read` call from another stream.

};
module.exports = (stream1, stream2) => new Promise((resolve, reject) => {
const readStream1 = stream1.pipe(new stream_1.PassThrough({ objectMode: true }));
const readStream2 = stream2.pipe(new stream_1.PassThrough({ objectMode: true }));
const cleanup = (equal) => {
stream1.removeListener('error', reject);
readStream1.removeListener('end', onend1);
readStream1.removeListener('readable', streamState1.read);
stream2.removeListener('error', reject);
readStream2.removeListener('end', onend2);
readStream1.removeListener('readable', streamState2.read);
resolve(equal);
};
const streamState1 = {
id: 1,
stream: readStream1,
data: null,
pos: 0,
ended: false,
};
const streamState2 = {
id: 2,
stream: readStream2,
data: null,
pos: 0,
ended: false,
};
streamState1.read = createReadFn(streamState1, streamState2, cleanup);
streamState2.read = createReadFn(streamState2, streamState1, cleanup);
const onend1 = createOnEndFn(streamState1, streamState2, cleanup);
const onend2 = createOnEndFn(streamState2, streamState1, cleanup);
stream1.on('error', reject);
readStream1.on('end', onend1);
stream2.on('error', reject);
readStream2.on('end', onend2);
// Start by reading from the first stream.
streamState1.stream.once('readable', streamState1.read);
});
//# sourceMappingURL=index.js.map

@@ -12,3 +12,3 @@ {

],
"version": "2.0.0",
"version": "2.0.1",
"repository": {

@@ -24,2 +24,3 @@ "type": "git",

"scripts": {
"prepare": "tsc -p tsconfig.build.json",
"build": "tsc -p tsconfig.build.json",

@@ -26,0 +27,0 @@ "test": "nyc --extension .ts --reporter=lcov --reporter=text-summary npm run test:unit",

Sorry, the diff of this file is not supported yet

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