111 lines
2.6 KiB
TypeScript
111 lines
2.6 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
|
|
* Copyright (c) Microsoft Corporation. All rights reserved.
|
|
* Licensed under the MIT License. See License.txt in the project root for license information.
|
|
*--------------------------------------------------------------------------------------------*/
|
|
|
|
'use strict';
|
|
|
|
import * as es from 'event-stream';
|
|
import * as _ from 'underscore';
|
|
import * as fancyLog from 'fancy-log';
|
|
import * as ansiColors from 'ansi-colors';
|
|
import * as fs from 'fs';
|
|
import * as path from 'path';
|
|
|
|
const allErrors: string[][] = [];
|
|
let startTime: number | null = null;
|
|
let count = 0;
|
|
|
|
function onStart(): void {
|
|
if (count++ > 0) {
|
|
return;
|
|
}
|
|
|
|
startTime = new Date().getTime();
|
|
fancyLog(`Starting ${ansiColors.green('compilation')}...`);
|
|
}
|
|
|
|
function onEnd(): void {
|
|
if (--count > 0) {
|
|
return;
|
|
}
|
|
|
|
log();
|
|
}
|
|
|
|
const buildLogPath = path.join(path.dirname(path.dirname(__dirname)), '.build', 'log');
|
|
|
|
try {
|
|
fs.mkdirSync(path.dirname(buildLogPath));
|
|
} catch (err) {
|
|
// ignore
|
|
}
|
|
|
|
function log(): void {
|
|
const errors = _.flatten(allErrors);
|
|
const seen = new Set<string>();
|
|
|
|
errors.map(err => {
|
|
if (!seen.has(err)) {
|
|
seen.add(err);
|
|
fancyLog(`${ansiColors.red('Error')}: ${err}`);
|
|
}
|
|
});
|
|
|
|
const regex = /^([^(]+)\((\d+),(\d+)\): (.*)$/;
|
|
const messages = errors
|
|
.map(err => regex.exec(err))
|
|
.filter(match => !!match)
|
|
.map(x => x as string[])
|
|
.map(([, path, line, column, message]) => ({ path, line: parseInt(line), column: parseInt(column), message }));
|
|
|
|
try {
|
|
|
|
fs.writeFileSync(buildLogPath, JSON.stringify(messages));
|
|
} catch (err) {
|
|
//noop
|
|
}
|
|
|
|
fancyLog(`Finished ${ansiColors.green('compilation')} with ${errors.length} errors after ${ansiColors.magenta((new Date().getTime() - startTime!) + ' ms')}`);
|
|
}
|
|
|
|
export interface IReporter {
|
|
(err: string): void;
|
|
hasErrors(): boolean;
|
|
end(emitError: boolean): NodeJS.ReadWriteStream;
|
|
}
|
|
|
|
export function createReporter(): IReporter {
|
|
const errors: string[] = [];
|
|
allErrors.push(errors);
|
|
|
|
const result = (err: string) => errors.push(err);
|
|
|
|
result.hasErrors = () => errors.length > 0;
|
|
|
|
result.end = (emitError: boolean): NodeJS.ReadWriteStream => {
|
|
errors.length = 0;
|
|
onStart();
|
|
|
|
return es.through(undefined, function () {
|
|
onEnd();
|
|
|
|
if (emitError && errors.length > 0) {
|
|
if (!(errors as any).__logged__) {
|
|
log();
|
|
}
|
|
|
|
(errors as any).__logged__ = true;
|
|
|
|
const err = new Error(`Found ${errors.length} errors`);
|
|
(err as any).__reporter__ = true;
|
|
this.emit('error', err);
|
|
} else {
|
|
this.emit('end');
|
|
}
|
|
});
|
|
};
|
|
|
|
return result;
|
|
}
|