fs stream createstream
const { Readable } = require('stream');
async function * generate() {
yield 'hello';
yield 'streams';
}
const readable = Readable.from(generate());
readable.on('data', (chunk) => {
console.log(chunk);
});fs stream createstream
const { Readable } = require('stream');
async function * generate() {
yield 'hello';
yield 'streams';
}
const readable = Readable.from(generate());
readable.on('data', (chunk) => {
console.log(chunk);
});fs stream createstream
import * as fs from 'fs';
async function logChunks(readable) {
for await (const chunk of readable) {
console.log(chunk);
}
}
const readable = fs.createReadStream(
'tmp/test.txt', {encoding: 'utf8'});
logChunks(readable);
// Output:
// 'This is a test!\n'fs stream createstream
import {Readable} from 'stream';
async function readableToString2(readable) {
let result = '';
for await (const chunk of readable) {
result += chunk;
}
return result;
}
const readable = Readable.from('Good morning!', {encoding: 'utf8'});
assert.equal(await readableToString2(readable), 'Good morning!');Copyright © 2021 Codeinu
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