Tobias Bosch
87 lines
2.9 KiB
TypeScript
87 lines
2.9 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {Inject, Injectable, OpaqueToken} from '@angular/core';
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import {ListWrapper, StringMapWrapper} from '../facade/collection';
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import {NumberWrapper, isBlank, isPresent, print} from '../facade/lang';
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import {Math} from '../facade/math';
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import {MeasureValues} from '../measure_values';
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import {Reporter} from '../reporter';
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import {SampleDescription} from '../sample_description';
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import {formatNum, formatStats, sortedProps} from './util';
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/**
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* A reporter for the console
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*/
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@Injectable()
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export class ConsoleReporter extends Reporter {
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static PRINT = new OpaqueToken('ConsoleReporter.print');
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static COLUMN_WIDTH = new OpaqueToken('ConsoleReporter.columnWidth');
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static PROVIDERS = [
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ConsoleReporter, {provide: ConsoleReporter.COLUMN_WIDTH, useValue: 18},
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{provide: ConsoleReporter.PRINT, useValue: print}
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];
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private static _lpad(value: string, columnWidth: number, fill = ' ') {
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var result = '';
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for (var i = 0; i < columnWidth - value.length; i++) {
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result += fill;
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}
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return result + value;
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}
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private _metricNames: string[];
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constructor(
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@Inject(ConsoleReporter.COLUMN_WIDTH) private _columnWidth: number,
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sampleDescription: SampleDescription,
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@Inject(ConsoleReporter.PRINT) private _print: Function) {
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super();
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this._metricNames = sortedProps(sampleDescription.metrics);
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this._printDescription(sampleDescription);
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}
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private _printDescription(sampleDescription: SampleDescription) {
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this._print(`BENCHMARK ${sampleDescription.id}`);
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this._print('Description:');
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var props = sortedProps(sampleDescription.description);
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props.forEach((prop) => { this._print(`- ${prop}: ${sampleDescription.description[prop]}`); });
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this._print('Metrics:');
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this._metricNames.forEach((metricName) => {
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this._print(`- ${metricName}: ${sampleDescription.metrics[metricName]}`);
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});
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this._print('');
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this._printStringRow(this._metricNames);
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this._printStringRow(this._metricNames.map((_) => ''), '-');
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}
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reportMeasureValues(measureValues: MeasureValues): Promise<any> {
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var formattedValues = this._metricNames.map(metricName => {
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var value = measureValues.values[metricName];
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return formatNum(value);
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});
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this._printStringRow(formattedValues);
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return Promise.resolve(null);
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}
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reportSample(completeSample: MeasureValues[], validSamples: MeasureValues[]): Promise<any> {
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this._printStringRow(this._metricNames.map((_) => ''), '=');
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this._printStringRow(
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this._metricNames.map(metricName => formatStats(validSamples, metricName)));
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return Promise.resolve(null);
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}
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private _printStringRow(parts: any[], fill = ' ') {
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this._print(
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parts.map(part => ConsoleReporter._lpad(part, this._columnWidth, fill)).join(' | '));
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}
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}
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