angular-cn/dev-infra/pullapprove/logging.ts

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/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {info} from '../utils/console';
import {PullApproveGroupResult} from './group';
/** Create logs for each pullapprove group result. */
export function logGroup(group: PullApproveGroupResult, matched = true, printMessageFn = info) {
const conditions = matched ? group.matchedConditions : group.unmatchedConditions;
printMessageFn.group(`[${group.groupName}]`);
if (conditions.length) {
conditions.forEach(matcher => {
const count = matcher.matchedFiles.size;
printMessageFn(`${count} ${count === 1 ? 'match' : 'matches'} - ${matcher.expression}`);
});
printMessageFn.groupEnd();
}
}
/** Logs a header within a text drawn box. */
export function logHeader(...params: string[]) {
const totalWidth = 80;
const fillWidth = totalWidth - 2;
const headerText = params.join(' ').substr(0, fillWidth);
const leftSpace = Math.ceil((fillWidth - headerText.length) / 2);
const rightSpace = fillWidth - leftSpace - headerText.length;
const fill = (count: number, content: string) => content.repeat(count);
info(`${fill(fillWidth, '─')}`);
info(`${fill(leftSpace, ' ')}${headerText}${fill(rightSpace, ' ')}`);
info(`${fill(fillWidth, '─')}`);
}