core(lantern): rename lib/dependency-graph to lib/lantern (#15844)

core/audits/byte-efficiency/byte-efficiency-audit.js

@@ -16,8 +16,8 @@ import {LCPImageRecord} from '../../computed/lcp-image-record.js';
 
 const str_ = i18n.createIcuMessageFn(import.meta.url, {});
 
-/** @typedef {import('../../lib/dependency-graph/simulator/simulator').Simulator} Simulator */
-/** @typedef {import('../../lib/dependency-graph/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
+/** @typedef {import('../../lib/lantern/simulator/simulator.js').Simulator} Simulator */
+/** @typedef {import('../../lib/lantern/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
 
 // Parameters for log-normal distribution scoring. These values were determined by fitting the
 // log-normal cumulative distribution function curve to the former method of linear interpolation

core/audits/byte-efficiency/render-blocking-resources.js

@@ -11,7 +11,7 @@
 
 import {Audit} from '../audit.js';
 import * as i18n from '../../lib/i18n/i18n.js';
-import {BaseNode} from '../../lib/dependency-graph/base-node.js';
+import {BaseNode} from '../../lib/lantern/base-node.js';
 import {UnusedCSS} from '../../computed/unused-css.js';
 import {NetworkRequest} from '../../lib/network-request.js';
 import {ProcessedNavigation} from '../../computed/processed-navigation.js';
@@ -20,9 +20,9 @@ import {FirstContentfulPaint} from '../../computed/metrics/first-contentful-pain
 import {LCPImageRecord} from '../../computed/lcp-image-record.js';
 
 
-/** @typedef {import('../../lib/dependency-graph/simulator/simulator').Simulator} Simulator */
-/** @typedef {import('../../lib/dependency-graph/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
-/** @typedef {import('../../lib/dependency-graph/network-node').NetworkNode<LH.Artifacts.NetworkRequest>} NetworkNode */
+/** @typedef {import('../../lib/lantern/simulator/simulator.js').Simulator} Simulator */
+/** @typedef {import('../../lib/lantern/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
+/** @typedef {import('../../lib/lantern/network-node.js').NetworkNode<LH.Artifacts.NetworkRequest>} NetworkNode */
 
 // Because of the way we detect blocking stylesheets, asynchronously loaded
 // CSS with link[rel=preload] and an onload handler (see https://github.com/filamentgroup/loadCSS)

core/audits/dobetterweb/uses-http2.js

@@ -9,8 +9,8 @@
  * origin are over the http/2 protocol.
  */
 
-/** @typedef {import('../../lib/dependency-graph/simulator/simulator').Simulator} Simulator */
-/** @typedef {import('../../lib/dependency-graph/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
+/** @typedef {import('../../lib/lantern/simulator/simulator.js').Simulator} Simulator */
+/** @typedef {import('../../lib/lantern/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
 
 import {Audit} from '../audit.js';
 import {EntityClassification} from '../../computed/entity-classification.js';

core/computed/document-urls.js

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import {NetworkAnalyzer} from '../lib/dependency-graph/simulator/network-analyzer.js';
+import {NetworkAnalyzer} from '../lib/lantern/simulator/network-analyzer.js';
 import {makeComputedArtifact} from './computed-artifact.js';
 import {NetworkRecords} from './network-records.js';
 import {ProcessedTrace} from './processed-trace.js';

core/computed/load-simulator.js

@@ -6,7 +6,7 @@
 
 import {makeComputedArtifact} from './computed-artifact.js';
 import * as constants from '../config/constants.js';
-import {Simulator} from '../lib/dependency-graph/simulator/simulator.js';
+import {Simulator} from '../lib/lantern/simulator/simulator.js';
 import {NetworkAnalysis} from './network-analysis.js';
 
 class LoadSimulator {

core/computed/main-resource.js

@@ -6,7 +6,7 @@
 
 import {makeComputedArtifact} from './computed-artifact.js';
 import {NetworkRecords} from './network-records.js';
-import {NetworkAnalyzer} from '../lib/dependency-graph/simulator/network-analyzer.js';
+import {NetworkAnalyzer} from '../lib/lantern/simulator/network-analyzer.js';
 
 /**
  * @fileoverview This artifact identifies the main resource on the page. Current solution assumes

core/computed/metrics/lantern-first-contentful-paint.js

@@ -6,11 +6,11 @@
 
 import {makeComputedArtifact} from '../computed-artifact.js';
 import {LanternMetric} from './lantern-metric.js';
-import {BaseNode} from '../../lib/dependency-graph/base-node.js';
+import {BaseNode} from '../../lib/lantern/base-node.js';
 
-/** @typedef {import('../../lib/dependency-graph/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
-/** @typedef {import('../../lib/dependency-graph/cpu-node').CPUNode<LH.Artifacts.NetworkRequest>} CPUNode */
-/** @typedef {import('../../lib/dependency-graph/network-node').NetworkNode<LH.Artifacts.NetworkRequest>} NetworkNode */
+/** @typedef {import('../../lib/lantern/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
+/** @typedef {import('../../lib/lantern/cpu-node.js').CPUNode<LH.Artifacts.NetworkRequest>} CPUNode */
+/** @typedef {import('../../lib/lantern/network-node.js').NetworkNode<LH.Artifacts.NetworkRequest>} NetworkNode */
 
 class LanternFirstContentfulPaint extends LanternMetric {
   /**

core/computed/metrics/lantern-first-meaningful-paint.js

@@ -9,7 +9,7 @@ import {LanternMetric} from './lantern-metric.js';
 import {LighthouseError} from '../../lib/lh-error.js';
 import {LanternFirstContentfulPaint} from './lantern-first-contentful-paint.js';
 
-/** @typedef {import('../../lib/dependency-graph/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
+/** @typedef {import('../../lib/lantern/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
 
 class LanternFirstMeaningfulPaint extends LanternMetric {
   /**

core/computed/metrics/lantern-interactive.js

@@ -6,11 +6,11 @@
 
 import {makeComputedArtifact} from '../computed-artifact.js';
 import {LanternMetric} from './lantern-metric.js';
-import {BaseNode} from '../../lib/dependency-graph/base-node.js';
+import {BaseNode} from '../../lib/lantern/base-node.js';
 import {NetworkRequest} from '../../lib/network-request.js';
 import {LanternFirstMeaningfulPaint} from './lantern-first-meaningful-paint.js';
 
-/** @typedef {import('../../lib/dependency-graph/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
+/** @typedef {import('../../lib/lantern/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
 
 // Any CPU task of 20 ms or more will end up being a critical long task on mobile
 const CRITICAL_LONG_TASK_THRESHOLD = 20;

core/computed/metrics/lantern-largest-contentful-paint.js

@@ -9,7 +9,7 @@ import {LanternMetric} from './lantern-metric.js';
 import {LighthouseError} from '../../lib/lh-error.js';
 import {LanternFirstContentfulPaint} from './lantern-first-contentful-paint.js';
 
-/** @typedef {import('../../lib/dependency-graph/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
+/** @typedef {import('../../lib/lantern/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
 
 class LanternLargestContentfulPaint extends LanternMetric {
   /**

core/computed/metrics/lantern-max-potential-fid.js

@@ -6,10 +6,10 @@
 
 import {makeComputedArtifact} from '../computed-artifact.js';
 import {LanternMetric} from './lantern-metric.js';
-import {BaseNode} from '../../lib/dependency-graph/base-node.js';
+import {BaseNode} from '../../lib/lantern/base-node.js';
 import {LanternFirstContentfulPaint} from './lantern-first-contentful-paint.js';
 
-/** @typedef {import('../../lib/dependency-graph/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
+/** @typedef {import('../../lib/lantern/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
 
 class LanternMaxPotentialFID extends LanternMetric {
   /**

core/computed/metrics/lantern-metric.js

@@ -4,15 +4,15 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import {BaseNode} from '../../lib/dependency-graph/base-node.js';
+import {BaseNode} from '../../lib/lantern/base-node.js';
 import {NetworkRequest} from '../../lib/network-request.js';
 import {ProcessedNavigation} from '../processed-navigation.js';
 import {PageDependencyGraph} from '../page-dependency-graph.js';
 import {LoadSimulator} from '../load-simulator.js';
 
-/** @typedef {import('../../lib/dependency-graph/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
-/** @typedef {import('../../lib/dependency-graph/network-node').NetworkNode<LH.Artifacts.NetworkRequest>} NetworkNode */
-/** @typedef {import('../../lib/dependency-graph/simulator/simulator').Simulator} Simulator */
+/** @typedef {import('../../lib/lantern/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
+/** @typedef {import('../../lib/lantern/network-node.js').NetworkNode<LH.Artifacts.NetworkRequest>} NetworkNode */
+/** @typedef {import('../../lib/lantern/simulator/simulator.js').Simulator} Simulator */
 
 /**
  * @typedef Extras

core/computed/metrics/lantern-speed-index.js

@@ -6,12 +6,12 @@
 
 import {makeComputedArtifact} from '../computed-artifact.js';
 import {LanternMetric} from './lantern-metric.js';
-import {BaseNode} from '../../lib/dependency-graph/base-node.js';
+import {BaseNode} from '../../lib/lantern/base-node.js';
 import {Speedline} from '../speedline.js';
 import {LanternFirstContentfulPaint} from './lantern-first-contentful-paint.js';
 import {throttling as defaultThrottling} from '../../config/constants.js';
 
-/** @typedef {import('../../lib/dependency-graph/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
+/** @typedef {import('../../lib/lantern/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
 
 class LanternSpeedIndex extends LanternMetric {
   /**

core/computed/metrics/lantern-total-blocking-time.js

@@ -6,12 +6,12 @@
 
 import {makeComputedArtifact} from '../computed-artifact.js';
 import {LanternMetric} from './lantern-metric.js';
-import {BaseNode} from '../../lib/dependency-graph/base-node.js';
+import {BaseNode} from '../../lib/lantern/base-node.js';
 import {LanternFirstContentfulPaint} from './lantern-first-contentful-paint.js';
 import {LanternInteractive} from './lantern-interactive.js';
 import {BLOCKING_TIME_THRESHOLD, calculateSumOfBlockingTime} from './tbt-utils.js';
 
-/** @typedef {import('../../lib/dependency-graph/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
+/** @typedef {import('../../lib/lantern/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
 
 class LanternTotalBlockingTime extends LanternMetric {
   /**

core/computed/network-analysis.js

@@ -5,7 +5,7 @@
  */
 
 import {makeComputedArtifact} from './computed-artifact.js';
-import {NetworkAnalyzer} from '../lib/dependency-graph/simulator/network-analyzer.js';
+import {NetworkAnalyzer} from '../lib/lantern/simulator/network-analyzer.js';
 import {NetworkRecords} from './network-records.js';
 
 class NetworkAnalysis {

core/computed/page-dependency-graph.js

@@ -5,16 +5,16 @@
  */
 
 import {makeComputedArtifact} from './computed-artifact.js';
-import {NetworkNode} from '../lib/dependency-graph/network-node.js';
-import {CPUNode} from '../lib/dependency-graph/cpu-node.js';
+import {NetworkNode} from '../lib/lantern/network-node.js';
+import {CPUNode} from '../lib/lantern/cpu-node.js';
 import {TraceProcessor} from '../lib/tracehouse/trace-processor.js';
 import {NetworkRequest} from '../lib/network-request.js';
 import {ProcessedTrace} from './processed-trace.js';
 import {NetworkRecords} from './network-records.js';
-import {NetworkAnalyzer} from '../lib/dependency-graph/simulator/network-analyzer.js';
+import {NetworkAnalyzer} from '../lib/lantern/simulator/network-analyzer.js';
 import {DocumentUrls} from './document-urls.js';
 
-/** @typedef {import('../lib/dependency-graph/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
+/** @typedef {import('../lib/lantern/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
 /** @typedef {Omit<LH.Artifacts['URL'], 'finalDisplayedUrl'>} URLArtifact */
 
 /**

core/lib/asset-saver.js

@@ -11,7 +11,7 @@ import url from 'url';
 
 import log from 'lighthouse-logger';
 
-import {Simulator} from './dependency-graph/simulator/simulator.js';
+import {Simulator} from './lantern/simulator/simulator.js';
 import lanternTraceSaver from './lantern-trace-saver.js';
 import {MetricTraceEvents} from './traces/metric-trace-events.js';
 import {NetworkAnalysis} from '../computed/network-analysis.js';

core/lib/lantern-trace-saver.js

@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-/** @typedef {import('./dependency-graph/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
-/** @typedef {import('./dependency-graph/simulator/simulator.js').CompleteNodeTiming} CompleteNodeTiming */
+/** @typedef {import('./lantern/base-node.js').Node<LH.Artifacts.NetworkRequest>} Node */
+/** @typedef {import('./lantern/simulator/simulator.js').CompleteNodeTiming} CompleteNodeTiming */
 
 /**
  * @param {Map<Node, CompleteNodeTiming>} nodeTimings

core/lib/navigation-error.js

@@ -5,7 +5,7 @@
  */
 
 import {LighthouseError} from './lh-error.js';
-import {NetworkAnalyzer} from './dependency-graph/simulator/network-analyzer.js';
+import {NetworkAnalyzer} from './lantern/simulator/network-analyzer.js';
 import {NetworkRequest} from './network-request.js';
 import * as i18n from '../lib/i18n/i18n.js';
 

core/lib/network-request.js

@@ -53,7 +53,7 @@
  */
 
 import * as LH from '../../types/lh.js';
-import * as Lantern from './dependency-graph/lantern.js';
+import * as Lantern from './lantern/lantern.js';
 import UrlUtils from './url-utils.js';
 
 // Lightrider X-Header names for timing information.

core/scripts/lantern/run-once.js

@@ -9,7 +9,7 @@ import fs from 'fs';
 import path from 'path';
 
 import PredictivePerf from '../../audits/predictive-perf.js';
-import {Simulator} from '../../lib/dependency-graph/simulator/simulator.js';
+import {Simulator} from '../../lib/lantern/simulator/simulator.js';
 import traceSaver from '../../lib/lantern-trace-saver.js';
 import {LH_ROOT} from '../../../shared/root.js';
 import {readJson} from '../../test/test-utils.js';

core/test/audits/byte-efficiency/byte-efficiency-audit-test.js

@@ -7,7 +7,7 @@
 import assert from 'assert/strict';
 
 import {ByteEfficiencyAudit as ByteEfficiencyAudit_} from '../../../audits/byte-efficiency/byte-efficiency-audit.js';
-import {Simulator} from '../../../lib/dependency-graph/simulator/simulator.js';
+import {Simulator} from '../../../lib/lantern/simulator/simulator.js';
 import {LoadSimulator} from '../../../computed/load-simulator.js';
 import {getURLArtifactFromDevtoolsLog, readJson} from '../../test-utils.js';
 import {networkRecordsToDevtoolsLog} from '../../network-records-to-devtools-log.js';

core/test/audits/byte-efficiency/render-blocking-resources-test.js

@@ -8,9 +8,9 @@ import assert from 'assert/strict';
 
 import RenderBlockingResourcesAudit from '../../../audits/byte-efficiency/render-blocking-resources.js'; // eslint-disable-line max-len
 import * as constants from '../../../config/constants.js';
-import {NetworkNode} from '../../../lib/dependency-graph/network-node.js';
-import {CPUNode} from '../../../lib/dependency-graph/cpu-node.js';
-import {Simulator} from '../../../lib/dependency-graph/simulator/simulator.js';
+import {NetworkNode} from '../../../lib/lantern/network-node.js';
+import {CPUNode} from '../../../lib/lantern/cpu-node.js';
+import {Simulator} from '../../../lib/lantern/simulator/simulator.js';
 import {NetworkRequest} from '../../../lib/network-request.js';
 import {getURLArtifactFromDevtoolsLog, readJson} from '../../test-utils.js';
 

core/test/computed/load-simulator-test.js

@@ -7,7 +7,7 @@
 import assert from 'assert/strict';
 
 import {LoadSimulator} from '../../computed/load-simulator.js';
-import {NetworkNode} from '../../lib/dependency-graph/network-node.js';
+import {NetworkNode} from '../../lib/lantern/network-node.js';
 import {NetworkRequest} from '../../lib/network-request.js';
 import {readJson} from '../test-utils.js';
 

core/test/computed/page-dependency-graph-test.js

@@ -7,7 +7,7 @@
 import assert from 'assert/strict';
 
 import {PageDependencyGraph} from '../../computed/page-dependency-graph.js';
-import {BaseNode} from '../../lib/dependency-graph/base-node.js';
+import {BaseNode} from '../../lib/lantern/base-node.js';
 import {NetworkRequest} from '../../lib/network-request.js';
 import {getURLArtifactFromDevtoolsLog, readJson} from '../test-utils.js';
 

core/test/lib/dependency-graph/base-node-test.js → core/test/lib/lantern/base-node-test.js

@@ -6,8 +6,8 @@
 
 import assert from 'assert/strict';
 
-import {BaseNode} from '../../../lib/dependency-graph/base-node.js';
-import {NetworkNode} from '../../../lib/dependency-graph/network-node.js';
+import {BaseNode} from '../../../lib/lantern/base-node.js';
+import {NetworkNode} from '../../../lib/lantern/network-node.js';
 
 function sortedById(nodeArray) {
   return nodeArray.sort((node1, node2) => node1.id.localeCompare(node2.id));

core/test/lib/dependency-graph/simulator/connection-pool-test.js → core/test/lib/lantern/simulator/connection-pool-test.js

@@ -7,7 +7,7 @@
 import assert from 'assert/strict';
 import {URL} from 'url';
 
-import {ConnectionPool} from '../../../../lib/dependency-graph/simulator/connection-pool.js';
+import {ConnectionPool} from '../../../../lib/lantern/simulator/connection-pool.js';
 
 describe('DependencyGraph/Simulator/ConnectionPool', () => {
   const rtt = 100;

core/test/lib/dependency-graph/simulator/dns-cache-test.js → core/test/lib/lantern/simulator/dns-cache-test.js

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import {DNSCache} from '../../../../lib/dependency-graph/simulator/dns-cache.js';
+import {DNSCache} from '../../../../lib/lantern/simulator/dns-cache.js';
 
 const MULTIPLIER = DNSCache.RTT_MULTIPLIER;
 

core/test/lib/dependency-graph/simulator/network-analyzer-test.js → core/test/lib/lantern/simulator/network-analyzer-test.js

@@ -6,7 +6,7 @@
 
 import assert from 'assert/strict';
 
-import {NetworkAnalyzer} from '../../../../lib/dependency-graph/simulator/network-analyzer.js';
+import {NetworkAnalyzer} from '../../../../lib/lantern/simulator/network-analyzer.js';
 import {NetworkRecords} from '../../../../computed/network-records.js';
 import {readJson} from '../../../test-utils.js';
 

core/test/lib/dependency-graph/simulator/simulator-test.js → core/test/lib/lantern/simulator/simulator-test.js

@@ -6,10 +6,10 @@
 
 import assert from 'assert/strict';
 
-import {NetworkNode} from '../../../../lib/dependency-graph/network-node.js';
-import {CPUNode} from '../../../../lib/dependency-graph/cpu-node.js';
-import {Simulator} from '../../../../lib/dependency-graph/simulator/simulator.js';
-import {DNSCache} from '../../../../lib/dependency-graph/simulator/dns-cache.js';
+import {NetworkNode} from '../../../../lib/lantern/network-node.js';
+import {CPUNode} from '../../../../lib/lantern/cpu-node.js';
+import {Simulator} from '../../../../lib/lantern/simulator/simulator.js';
+import {DNSCache} from '../../../../lib/lantern/simulator/dns-cache.js';
 import {PageDependencyGraph} from '../../../../computed/page-dependency-graph.js';
 import {getURLArtifactFromDevtoolsLog, readJson} from '../../../test-utils.js';
 import {NetworkRequest} from '../../../../lib/network-request.js';

core/test/lib/dependency-graph/simulator/tcp-connection-test.js → core/test/lib/lantern/simulator/tcp-connection-test.js

@@ -6,7 +6,7 @@
 
 import assert from 'assert/strict';
 
-import {TcpConnection} from '../../../../lib/dependency-graph/simulator/tcp-connection.js';
+import {TcpConnection} from '../../../../lib/lantern/simulator/tcp-connection.js';
 
 describe('DependencyGraph/Simulator/TcpConnection', () => {
   describe('#constructor', () => {

tsconfig.json

@@ -65,14 +65,14 @@
     "core/test/index-test.js",
     "core/test/lib/arbitrary-equality-map-test.js",
     "core/test/lib/asset-saver-test.js",
-    "core/test/lib/dependency-graph/base-node-test.js",
-    "core/test/lib/dependency-graph/simulator/connection-pool-test.js",
-    "core/test/lib/dependency-graph/simulator/dns-cache-test.js",
-    "core/test/lib/dependency-graph/simulator/network-analyzer-test.js",
-    "core/test/lib/dependency-graph/simulator/simulator-test.js",
     "core/test/lib/emulation-test.js",
     "core/test/lib/i18n/i18n-test.js",
     "core/test/lib/icons-test.js",
+    "core/test/lib/lantern/base-node-test.js",
+    "core/test/lib/lantern/simulator/connection-pool-test.js",
+    "core/test/lib/lantern/simulator/dns-cache-test.js",
+    "core/test/lib/lantern/simulator/network-analyzer-test.js",
+    "core/test/lib/lantern/simulator/simulator-test.js",
     "core/test/lib/lh-element-test.js",
     "core/test/lib/lighthouse-compatibility-test.js",
     "core/test/lib/manifest-parser-test.js",

types/artifacts.d.ts

@@ -9,7 +9,7 @@ import * as TraceEngine from '@paulirish/trace_engine';
 import {LayoutShiftRootCausesData} from '@paulirish/trace_engine/models/trace/root-causes/LayoutShift.js';
 
 import {parseManifest} from '../core/lib/manifest-parser.js';
-import {Simulator} from '../core/lib/dependency-graph/simulator/simulator.js';
+import {Simulator} from '../core/lib/lantern/simulator/simulator.js';
 import {LighthouseError} from '../core/lib/lh-error.js';
 import {NetworkRequest as _NetworkRequest} from '../core/lib/network-request.js';
 import speedline from 'speedline-core';