core(lantern): move types to lib/lantern

core/computed/load-simulator.js

@@ -9,8 +9,6 @@ import * as constants from '../config/constants.js';
 import {Simulator} from '../lib/lantern/simulator/simulator.js';
 import {NetworkAnalysis} from './network-analysis.js';
 
-/** @typedef {import('../../types/internal/lantern.js').Lantern.Simulation.Options} SimulationOptions */
-
 class LoadSimulator {
   /**
    * @param {{devtoolsLog: LH.DevtoolsLog, settings: LH.Audit.Context['settings']}} data
@@ -21,7 +19,7 @@ class LoadSimulator {
     const {throttlingMethod, throttling, precomputedLanternData} = data.settings;
     const networkAnalysis = await NetworkAnalysis.request(data.devtoolsLog, context);
 
-    /** @type {SimulationOptions} */
+    /** @type {Lantern.Simulation.Options} */
     const options = {
       additionalRttByOrigin: networkAnalysis.additionalRttByOrigin,
       serverResponseTimeByOrigin: networkAnalysis.serverResponseTimeByOrigin,

core/lib/lantern/metric.js

@@ -10,7 +10,6 @@ import {NetworkRequest} from '../../lib/network-request.js';
 /** @typedef {import('./base-node.js').Node} Node */
 /** @typedef {import('./network-node.js').NetworkNode} NetworkNode */
 /** @typedef {import('./simulator/simulator.js').Simulator} Simulator */
-/** @typedef {import('../../../types/internal/lantern.js').Lantern.Simulation.MetricComputationDataInput} MetricComputationDataInput */
 
 /**
  * @typedef Extras
@@ -43,7 +42,7 @@ class Metric {
   }
 
   /**
-   * @return {LH.Gatherer.Simulation.MetricCoefficients}
+   * @return {Lantern.Simulation.MetricCoefficients}
    */
   static get COEFFICIENTS() {
     throw new Error('COEFFICIENTS unimplemented!');
@@ -56,7 +55,7 @@ class Metric {
    * settings change.
    *
    * @param {number} rttMs
-   * @return {LH.Gatherer.Simulation.MetricCoefficients}
+   * @return {Lantern.Simulation.MetricCoefficients}
    */
   static getScaledCoefficients(rttMs) { // eslint-disable-line no-unused-vars
     return this.COEFFICIENTS;
@@ -81,16 +80,16 @@ class Metric {
   }
 
   /**
-   * @param {LH.Gatherer.Simulation.Result} simulationResult
+   * @param {Lantern.Simulation.Result} simulationResult
    * @param {Extras} extras
-   * @return {LH.Gatherer.Simulation.Result}
+   * @return {Lantern.Simulation.Result}
    */
   static getEstimateFromSimulation(simulationResult, extras) { // eslint-disable-line no-unused-vars
     return simulationResult;
   }
 
   /**
-   * @param {MetricComputationDataInput} data
+   * @param {Lantern.Simulation.MetricComputationDataInput} data
    * @param {Omit<Extras, 'optimistic'>=} extras
    * @return {Promise<LH.Artifacts.LanternMetric>}
    */

core/lib/lantern/network-node.js

@@ -4,8 +4,6 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-/** @template T @typedef {import('../../../types/internal/lantern.js').Lantern.NetworkRequest<T>} NetworkRequest */
-
 import {NetworkRequestTypes} from './lantern.js';
 import {BaseNode} from './base-node.js';
 // TODO(15841): bring impl of isNonNetworkRequest inside lantern and remove this.
@@ -17,7 +15,7 @@ import UrlUtils from '../url-utils.js';
  */
 class NetworkNode extends BaseNode {
   /**
-   * @param {NetworkRequest<T>} networkRequest
+   * @param {Lantern.NetworkRequest<T>} networkRequest
    */
   constructor(networkRequest) {
     super(networkRequest.requestId);
@@ -51,7 +49,7 @@ class NetworkNode extends BaseNode {
   }
 
   /**
-   * @return {NetworkRequest<T>}
+   * @return {Lantern.NetworkRequest<T>}
    */
   get request() {
     return this._request;

core/lib/lantern/page-dependency-graph.js

@@ -10,7 +10,6 @@ import {CPUNode} from './cpu-node.js';
 import {TraceProcessor} from '../tracehouse/trace-processor.js';
 import {NetworkAnalyzer} from './simulator/network-analyzer.js';
 
-/** @typedef {import('../../../types/internal/lantern.js').Lantern.NetworkRequest} NetworkRequest */
 /** @typedef {import('./base-node.js').Node} Node */
 /** @typedef {Omit<LH.Artifacts['URL'], 'finalDisplayedUrl'>} URLArtifact */
 
@@ -31,7 +30,7 @@ const IGNORED_MIME_TYPES_REGEX = /^video/;
 
 class PageDependencyGraph {
   /**
-   * @param {NetworkRequest} record
+   * @param {Lantern.NetworkRequest} record
    * @return {Array<string>}
    */
   static getNetworkInitiators(record) {
@@ -60,7 +59,7 @@ class PageDependencyGraph {
   }
 
   /**
-   * @param {Array<NetworkRequest>} networkRecords
+   * @param {Array<Lantern.NetworkRequest>} networkRecords
    * @return {NetworkNodeOutput}
    */
   static getNetworkNodeOutput(networkRecords) {
@@ -394,7 +393,7 @@ class PageDependencyGraph {
 
   /**
    * @param {LH.Artifacts.ProcessedTrace} processedTrace
-   * @param {Array<NetworkRequest>} networkRecords
+   * @param {Array<Lantern.NetworkRequest>} networkRecords
    * @param {URLArtifact} URL
    * @return {Node}
    */

core/lib/lantern/simulator/connection-pool.js

@@ -4,9 +4,6 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-/** @typedef {import('../../../../types/internal/lantern.js').Lantern.NetworkRequest} NetworkRequest */
-/** @typedef {import('../../../../types/internal/lantern.js').Lantern.Simulation.Options} SimulationOptions */
-
 import {NetworkAnalyzer} from './network-analyzer.js';
 import {TcpConnection} from './tcp-connection.js';
 
@@ -19,16 +16,16 @@ const CONNECTIONS_PER_ORIGIN = 6;
 
 export class ConnectionPool {
   /**
-   * @param {NetworkRequest[]} records
-   * @param {Required<SimulationOptions>} options
+   * @param {Lantern.NetworkRequest[]} records
+   * @param {Required<Lantern.Simulation.Options>} options
    */
   constructor(records, options) {
     this._options = options;
 
     this._records = records;
     /** @type {Map<string, TcpConnection[]>} */
     this._connectionsByOrigin = new Map();
-    /** @type {Map<NetworkRequest, TcpConnection>} */
+    /** @type {Map<Lantern.NetworkRequest, TcpConnection>} */
     this._connectionsByRecord = new Map();
     this._connectionsInUse = new Set();
     this._connectionReusedByRequestId = NetworkAnalyzer.estimateIfConnectionWasReused(records, {
@@ -126,7 +123,7 @@ export class ConnectionPool {
    * If ignoreConnectionReused is true, acquire will consider all connections not in use as available.
    * Otherwise, only connections that have matching "warmth" are considered available.
    *
-   * @param {NetworkRequest} record
+   * @param {Lantern.NetworkRequest} record
    * @param {{ignoreConnectionReused?: boolean}} options
    * @return {?TcpConnection}
    */
@@ -152,7 +149,7 @@ export class ConnectionPool {
    * Return the connection currently being used to fetch a record. If no connection
    * currently being used for this record, an error will be thrown.
    *
-   * @param {NetworkRequest} record
+   * @param {Lantern.NetworkRequest} record
    * @return {TcpConnection}
    */
   acquireActiveConnectionFromRecord(record) {
@@ -163,7 +160,7 @@ export class ConnectionPool {
   }
 
   /**
-   * @param {NetworkRequest} record
+   * @param {Lantern.NetworkRequest} record
    */
   release(record) {
     const connection = this._connectionsByRecord.get(record);

core/lib/lantern/simulator/dns-cache.js

@@ -4,8 +4,6 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-/** @typedef {import('../../../../types/internal/lantern.js').Lantern.NetworkRequest} NetworkRequest */
-
 // A DNS lookup will usually take ~1-2 roundtrips of connection latency plus the extra DNS routing time.
 // Example: https://www.webpagetest.org/result/180703_3A_e33ec79747c002ed4d7bcbfc81462203/1/details/#waterfall_view_step1
 // Example: https://www.webpagetest.org/result/180707_1M_89673eb633b5d98386de95dfcf9b33d5/1/details/#waterfall_view_step1
@@ -25,7 +23,7 @@ class DNSCache {
   }
 
   /**
-   * @param {NetworkRequest} request
+   * @param {Lantern.NetworkRequest} request
    * @param {{requestedAt: number, shouldUpdateCache: boolean}=} options
    * @return {number}
    */
@@ -47,7 +45,7 @@ class DNSCache {
   }
 
   /**
-   * @param {NetworkRequest} request
+   * @param {Lantern.NetworkRequest} request
    * @param {number} resolvedAt
    */
   _updateCacheResolvedAtIfNeeded(request, resolvedAt) {

core/lib/lantern/simulator/network-analyzer.js

@@ -4,8 +4,6 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-/** @typedef {import('../../../../types/internal/lantern.js').Lantern.NetworkRequest} NetworkRequest */
-
 import UrlUtils from '../../url-utils.js';
 
 const INITIAL_CWD = 14 * 1024;
@@ -33,8 +31,8 @@ class NetworkAnalyzer {
   }
 
   /**
-   * @param {NetworkRequest[]} records
-   * @return {Map<string, NetworkRequest[]>}
+   * @param {Lantern.NetworkRequest[]} records
+   * @return {Map<string, Lantern.NetworkRequest[]>}
    */
   static groupByOrigin(records) {
     const grouped = new Map();
@@ -89,10 +87,10 @@ class NetworkAnalyzer {
     return summaryByKey;
   }
 
-  /** @typedef {{record: NetworkRequest, timing: LH.Crdp.Network.ResourceTiming, connectionReused?: boolean}} RequestInfo */
+  /** @typedef {{record: Lantern.NetworkRequest, timing: LH.Crdp.Network.ResourceTiming, connectionReused?: boolean}} RequestInfo */
 
   /**
-   * @param {NetworkRequest[]} records
+   * @param {Lantern.NetworkRequest[]} records
    * @param {(e: RequestInfo) => number | number[] | undefined} iteratee
    * @return {Map<string, number[]>}
    */
@@ -251,7 +249,7 @@ class NetworkAnalyzer {
   /**
    * Given the RTT to each origin, estimates the observed server response times.
    *
-   * @param {NetworkRequest[]} records
+   * @param {Lantern.NetworkRequest[]} records
    * @param {Map<string, number>} rttByOrigin
    * @return {Map<string, number[]>}
    */
@@ -272,7 +270,7 @@ class NetworkAnalyzer {
   }
 
   /**
-   * @param {NetworkRequest[]} records
+   * @param {Lantern.NetworkRequest[]} records
    * @return {boolean}
    */
   static canTrustConnectionInformation(records) {
@@ -292,7 +290,7 @@ class NetworkAnalyzer {
    * Returns a map of requestId -> connectionReused, estimating the information if the information
    * available in the records themselves appears untrustworthy.
    *
-   * @param {NetworkRequest[]} records
+   * @param {Lantern.NetworkRequest[]} records
    * @param {{forceCoarseEstimates: boolean}} [options]
    * @return {Map<string, boolean>}
    */
@@ -336,7 +334,7 @@ class NetworkAnalyzer {
    * Attempts to use the most accurate information first and falls back to coarser estimates when it
    * is unavailable.
    *
-   * @param {NetworkRequest[]} records
+   * @param {Lantern.NetworkRequest[]} records
    * @param {RTTEstimateOptions} [options]
    * @return {Map<string, Summary>}
    */
@@ -417,7 +415,7 @@ class NetworkAnalyzer {
    * Estimates the server response time of each origin. RTT times can be passed in or will be
    * estimated automatically if not provided.
    *
-   * @param {NetworkRequest[]} records
+   * @param {Lantern.NetworkRequest[]} records
    * @param {RTTEstimateOptions & {rttByOrigin?: Map<string, number>}} [options]
    * @return {Map<string, Summary>}
    */
@@ -443,7 +441,7 @@ class NetworkAnalyzer {
    * Excludes data URI, failed or otherwise incomplete, and cached requests.
    * Returns Infinity if there were no analyzable network records.
    *
-   * @param {Array<NetworkRequest>} networkRecords
+   * @param {Array<Lantern.NetworkRequest>} networkRecords
    * @return {number}
    */
   static estimateThroughput(networkRecords) {
@@ -496,7 +494,7 @@ class NetworkAnalyzer {
   }
 
   /**
-   * @template {NetworkRequest} T
+   * @template {Lantern.NetworkRequest} T
    * @param {Array<T>} records
    * @param {string} resourceUrl
    * @return {T|undefined}
@@ -510,7 +508,7 @@ class NetworkAnalyzer {
   }
 
   /**
-   * @template {NetworkRequest} T
+   * @template {Lantern.NetworkRequest} T
    * @param {Array<T>} records
    * @param {string} resourceUrl
    * @return {T|undefined}
@@ -530,7 +528,7 @@ class NetworkAnalyzer {
    * Resolves redirect chain given a main document.
    * See: {@link NetworkAnalyzer.findLastDocumentForUrl}) for how to retrieve main document.
    *
-   * @template {NetworkRequest} T
+   * @template {Lantern.NetworkRequest} T
    * @param {T} request
    * @return {T}
    */