amikhalev/sprinklers3
1
1
Fork 0
Code Issues 9 Pull Requests 1 Releases Wiki Activity

Don't use through2 in prettyPrint

Browse Source
This commit is contained in:
Alex Mikhalev 2018-09-01 03:17:43 -06:00
parent 1b736b1446
commit f1a9d11dcf
1 changed files with 18 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
server/logging/prettyPrint.ts
View File

@ -1,7 +1,7 @@
import chalk from "chalk"; import chalk from "chalk";
import * as pump from "pump"; import * as pump from "pump";
import * as split from "split2"; import * as split from "split2";
import * as through from "through2"; import { Transform, TransformCallback } from "stream";
type Level = "default" | 60 | 50 | 40 | 30 | 20 | 10; type Level = "default" | 60 | 50 | 40 | 30 | 20 | 10;
@ -121,20 +121,22 @@ function asColoredLevel(value: any) {
} }
} }
const prettyTransport = through.obj((chunk, enc, cb) => { class PrettyPrintTranform extends Transform {
let value: any; _transform(chunk: any, encoding: string, cb: TransformCallback) {
try { let value: any;
value = JSON.parse(chunk.toString()); try {
} catch (e) { value = JSON.parse(chunk.toString());
process.stdout.write(chunk.toString() + "\n"); } catch (e) {
return cb(); process.stdout.write(chunk.toString() + "\n");
return cb();
}
const line = formatter(value);
if (!line) {
return cb();
}
process.stdout.write(line);
cb();
} }
const line = formatter(value); }
if (!line) {
return cb();
}
process.stdout.write(line);
cb();
});
pump(process.stdin, split(), prettyTransport); pump(process.stdin, split(), new PrettyPrintTranform());