@aws-cdk-testing/cli-integ
Version:
Integration tests for the AWS CDK CLI
32 lines • 3.03 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.MemoryStream = void 0;
/**
* Routines for corking stdout and stderr
*/
const stream = require("stream");
class MemoryStream extends stream.Writable {
parts = new Array();
_write(chunk, _encoding, callback) {
this.parts.push(chunk);
callback();
}
buffer() {
return Buffer.concat(this.parts);
}
clear() {
this.parts.splice(0, this.parts.length);
}
async flushTo(strm) {
const flushed = strm.write(this.buffer());
if (!flushed) {
return new Promise(ok => strm.once('drain', ok));
}
return;
}
toString() {
return this.buffer().toString();
}
}
exports.MemoryStream = MemoryStream;
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