1.4.0

1.4.0 (2017-01-04)

New Contributors!

@dracos, @Lokson, and @AdrianoCahete

Improvements

• Add URL blocking by pattern to driver - #1195
• Extension: Add test URL to "Report Error" template - #1357
• Extension: Keep Lighthouse extension popup active while running - #1185
• Extension: Use live icon and badge text while running - #1367
• Gather: Only run axe tests that we have audits for - #1257
• Report: Only use markdown for injected HTML - #1226
• Report: Style tweaks for DevTools report - 4a2f97a, 68ccb64
• Report: Include total score in JSON and pretty output modes - #1356
• Viewer: Add input for gist URL on mobile - #1341

Bug Fixes

• Audit: Handle invalid URLs in external-anchors-use-rel-noopener audit - #1358
• Audit: Handle invalid URLs in no-console-time and no-datenow audits - #1288
• Audit: Make zero-length critical-request chains pass the test - #1303
• Audit: Add "minimal-ui" as an allowed Manifest display value - #1268
• Audit: Improved handling of invalid URLs in call site and event listener audits - #1390
• Audit: Async stylesheet handling to limit false positives for stylesheets blocking first paint - #1389
• CLI: Improve Windows console support - #1307
• CLI: Ignore which failures when looking for Linux Chrome executable - #1395

Docs

• Closure type check fixes - #1293

Refactor

• Return artifacts from Runner (and move assets/artifacts saving to CLI) - #1163, #1400
• PerformanceExperiment: Centralize more implementation in server.js - #1189

Dependencies

• Only list mkdirp dependency once - #1284
• Add marked - #1226

1.3.2

1.3.2 (2016-12-23)

Bug Fixes

• Audit: handle Date.now uses with no call site URL in no-datenow audit - #1238

1.3.1

1.3.1 (2016-12-22)

New Contributor!

@XhmikosR

Improvements

• Report: remove noreferrer from helpText links (#1190)
• Viewer: add consolidated export button - #1182

Bug Fixes

• Remove Node v7 URL parsing while bugs are being fixed - #1187
• Fix driver.captureFunctionCallSites in the face of Error polyfills - #1218
• Audit: handle anchor tags with no href in 'external-anchors-use-rel-noopener' audit - #1238
• CLI: use exec, not spawn, to kill Chrome process on Windows - #1206
• Viewer: don't check upload's file type, try to parse json file directly - #1234

Docs

• readme: improve definition - #1216

1.3.0

1.3.0 (2016-12-19)

New Contributors!

@Janpot, @robdodson, and @WeiweiAtGit

Major Changes

• New hosted Lighthouse report viewer - #1109, #1139
• New Lighthouse logo - #1129, #1144

Improvements

• Use whatwg-url to parse URLs - #997
• Use firstMeaningfulPaint trace event directly - #1066
• Remove whitespace and comments from traceviewer-js - #1095, #1103
• Audit: Remove browser-generated paintNonDefaultBackgroundColor event from user-timings - #1077
• Audit: Handle where tracingStartedInPage doesn't precede navStart in trace - #1152, 9c8d13e
• Audit: Add new required attr and attr-value accessibility audits - #1156
• CLI: Add improved search for Chrome executable on Linux - #856
• CLI: Add check that TypeScript files have been compiled before running - #1113
• CLI: Add --view flag which serves generated report after Lighthouse run - #1130, f6afd22
• Driver: Return meaningful errors from page context when evaluateAsync rejects - #1037
• Report: Create "Fancier Stuff" section for newer (but not necessarily better) APIs - #1087
• Report: Convert helpText toggle to pure CSS - #1104
• Report: Stick header to top of page - #1121, #1132, #1133
• Report: Make mobile-friendly and responsive - #1134
• Report: Don't emit script tags in devtools report - #1105
• Report: Use same favicon throughout all reports - #1172
• Viewer: Move share button to core report - #1117
• Viewer: Add support for copy and paste of report JSON - #1126, #1128
• Viewer: Concat CSS files - #1153

Bug Fixes

• Unmute some smoke test failures - #1081
• CLI: Make rimraf async for deleting Chrome temp profile - #1127
• CLI: Eliminate errors from calling ChromeLauncher.kill() twice - #1131
• CLI: Fix html reportContext when generated by the CLI - #1171
• Driver: Fix evaluateAsync when page has overridden native Promise - #1037, #1178
• Report: Fix for formatting with unknown time zone - #1086
• Report: Fix report color issues in Safari - #1114
• Report: Fix print styling - #1180
• Testing: Handle critical-request-chains audit promise rejections - #1100
• Testing: Fix failing lint test - aa6d38b
• Viewer: Disable sharing button if gist is already saved - #1118

Testing

• Don't run Closure type checking on Travis - 558a26
• Update eslint and eslint-config-google to latest - #1136, #1159, #1160
• Audit: Add tests for notification-on-start - #1089
• CLI: Add test for obsolete CLI flags - #1168
• Viewer: Add analytics #1120, #1162
• Viewer: Add build of viewer to CI test suite - #1160

Docs

• Update jsconfig for intellisense - 835ae98
• Audit: Fix type in no-console-time helpText - #1142
• Audit: Add links to DoBetterWeb helpText docs - #1161
• readme: Add Viewer to readme - #1164

Refactor

• Audit: Add check for an audit's requiredArtifacts before running - #1088
• Audit: Centralize auditing of axe-core results - #1167
• CLI: Unify bin.ts execution and error-handling paths - #1141
• Gatherer: Gatherers now return artifacts directly rather than setting this.artifact - #1122
• Viewer: Split code into modules - #1116
• Viewer: Use tsc to es3ify viewer code - #1150

Dependencies

• Add whatwg-url - #997
• Add opn - #1130
• Remove jszip - #1094
• Update eslint and eslint-config-google - #1136
• Update axe-core to 2.1.7; now 8x faster - #1155

1.2.2

1.2.2 (2016-11-29)

New Contributor!

@beaufortfrancois

Improvements

• Extension: remove "tabs" extension permission - #1032

Bug Fixes

• Ensure driver.captureFunctionCallSites resolves to an array - #1036
• Handle call sites in eval'd code in driver.captureFunctionCallSites - #1073
• Audit: identify noopener when in list of link types in rel - #1035
• CLI: explicitly close outfile and errfile in chrome launcher - #1057
• Extension: set minimum supported Chrome to m54 - #1027
• Extension: better error message if user attempts to audit the Chrome Web Store - #1025
• Report: work around unsupported timezones when pretty printing dates - #1067
• Report: fix coloring by score - #1070

Docs

• Report: better formatting for Manifest icon size list - #1041, #1044
• Report: improve language consistency in audit description strings - #1045
• Report: add helpText to remaining audits - #998
• Report: remove scores from performance metrics; change to pass/fail - #1072

1.2.1

1.2.1 (2016-11-22)

Improvements

• Audit: add DBW audit for <script> elements in head that block first paint - #965
• Extension: Add error description to title of auto-generated github issues - #992

Bug Fixes

• fix typo in default config file - f9f7c25
• Audit: treat non-strings as an error in without-javascript gatherer and audit - #971
• Audit: catch driver errors (and set on artifact.debugString) in geolocation gatherer - #999
• Audit: fix property name used for error value in all-event-listeners gatherer - #1013
• CLI: fix implicit-any-typed _ in chrome launcher - #981
• Extension: fix aggregation category filtering based on selection in options panel - #973
• Report: escape </script> tags when embedding raw results in the html page - #1003

Testing

• Force npm install (for now) on Travis after their change to prefer yarn - #994

Docs

• readme: new report screenshot - cb2ebfd

Refactor

• Unify CLI and extension implementations of debugger protocol error handling - #977

1.2.0

1.2.0 (2016-11-17)

New Contributors!

@Bassoon08, @karanjthakkar, @chowse, @hsingh23, @olingern, and @patrickhulce

Major Changes

• Launch DoBetterWeb (DBW) audits and gatherers as part of default Lighthouse run - #917
• Report: Lighthouse report refactor and refresh - #926, #935

Improvements

• Log errors in red, warnings in yellow - #860, #915
• Audit: Add DBW audit for Mutation Events - #786
• Audit: Add DBW audit for <link> elements in head that block first paint - #892
• Audit: Add DBW audit for rel=noopener on external links - #912
• Audit: Make geolocation audit return error if permission already granted - #925
• CLI: Handle --quiet logging as silent - #881
• Extension: Add integrated 'Report Error' button with pre-populated data - #944
• Gatherer: Add support for collecting event listeners across all DOM nodes - #930
• Report: Remove excessive EIL percentiles from report - #851
• Report: Update TTI scoring label to 5000ms to match guidance - #947
• Report: Cleanup of event listener extended info display - #952
• Report: Group event listener extended info by call site location - #960

Bug Fixes

• Restore log's status event payload - #883
• Ignore protocol error from defensive DOM.disable call - #895, #907
• Remove cache-contents gatherer from default config since currently no audit requires it - #900
• Enforce audit naming consistency in the config file and filenames - #914
• Audit: Handle error case from htmlwithoutjs gatherer and audit - #891
• Audit: Prevent attempts to parse script URLs when no URL was found - #893
• Audit: Don't include disabled <link>s in link-blocking-first-paint audit - #911
• Audit: Handle undefined Accessibility violations array - #942
• Audit: Only create a manifest display debugString when there is an error - #954
• Audit: Look for non-async <link>s and fix unit of time in link-blocking-first-paint audit - #963
• CLI: Add main field to CLI's package.json - #875
• CLI: Disable Chrome's Google Translate service during Lighthouse run - #897
• CLI: Disable Chrome's default Apps during Lighthouse run - #918
• Driver: Dedupe function call site entries on location, not stack trace - #958
• Extension: Properly filter the audits to run - #946
• Gatherer: Handle CSS parse errors in stylesheet gatherer - #906
• Report: Move gt handlebars helper to accessibility formatter - #929
• Report: Fix handlebars and helper to show displayValue in reports - #938

Testing

• Add DBW to smokehouse tests - #843, #901
• Add script for bumping Travis to restart timing-out test runs - #913
• Fix Travis timeouts by rerunning with random Chrome debug ports - #922

Docs

• Audit: Update EQT/EIL design doc links to latest docs - #923
• Audit: Fix no-datenow helpText typo - #955
• Audit: Update uses-passive-event-listeners `description text - #956
• readme: Add DBW to readme - #863
• readme: Update development section with TypeScript info - #859
• readme: Document yarn install command - #939

Refactor

• Audit: Rewrite geolocation-on-start audit to use DBW tooling and testing - #903
• CLI: Migrate chrome-debug binary to use internal Chrome launcher - #898
• Report: Refactor report generation to be blob based and simpler - #908

Dependencies

• Yarn lock file cleanup - 3e9e88c

1.1.7

1.1.7 (2016-10-31)

Features

• Add cpu throttling option (initially disabled by default) - #747
• Stop Lighthouse run if tabs with a shared Service Worker are found - #639
• Add Web Worker entry point to lighthouse-background.js - #803
• Audit: add DBW stylesheet gatherer and old flexbox audit - #767
• Audit: adopt Perceptual Speed Index - #785
• Audit: add DBW audit for passive event listeners - #830
• CLI: add support for using stable Google Chrome on MacOS - #782

Bug Fixes

• Fix function call location from driver.captureJSCallUsage - #779
• Update driver.captureFunctionCallSites to use updated driver.evaluateAsync - #809
• Stop interpreting manifest parse errors as failure to fetch manifest - #823
• Update npm run dbw to use new emulation flags - #834
• Make network emulation numbers always integers - #839
• Trim extendedInfo returned from DBW http2 audit to prevent circular references - #842
• Navigate to about:blank before driver setup - #850
• Fix handling of errors from the debugging protocol - #853
• Stop spreading strings in log - #835
• Allow debugger protocol's DOM domain to be redundantly disabled - #861
• Remove tab targetId requirement for checking if other tabs will share a service worker - #852
• Consistently reject Promises with an Error - #862
• Don't throw an error in stylesheet gatherer if no stylesheets are found - #864
• CLI: Disable extension system in launched Chrome instance - #771
• CLI: make Chrome Launcher respect --quiet flag - #774
• CLI: use about:blank as initial URL - #776
• CLI: make HTML report have gitignorable filename - #790
• CLI: fix outputMode conditional - #846
• CLI: add warning if tsc has not been run before use - #857
• Report: fix pluralization of "resources" - #773

Testing

• Add smokehouse, an end-to-end test runner, and use for smoke tests - #781, #788
• Run default smoke tests with full config - #801
• Add prefer-const eslint rule - #804
• Run well-known-PWA smokehouse tests in CI - #824
• Fix several eslint warnings - #831
• Test node v6 and v7 explicitly in CI - #832
• Add tests for getLogNormalDistribution and getRiskToResponsiveness on TracingProcessor - #806

Docs

• CLI: clarify description of --select-chrome flag - #829
• readme: add basic instructions for custom audits/gatherers - 8d696af
• readme: update module diagram - ee1dc0d
• readme: add node debugging getting started tip - #807
• readme: add CLI TS development notes - #818
• readme: matching parentheses - #855

Refactor

• Make web-inspector.js worker friendly - #795
• Migrate driver.evaluateAsync to Runtime.evaluate(awaitPromise) - #793
• Extract a Connection abstraction from driver - #800
• Create connections/ directory for debugger protocol connection classes - #822
• CLI: convert CLI to typescript - #702
• CLI: split mobile emulation and network emulation into separate --disable-device-emulation and --disable-network-throttling flags - #747
• CLI: add more explicit TS typing - #825
• Extension: simplify reloading clean state at end of run - #813, #816

Dependencies

• Bump speedline to 1.0.3 - #785
• Added typescript - #702
• Removed chrome-remote-interface; added ws - #800

1.1.5

1.1.5 (2016-10-10)

Features

• Enable passing in a custom pauseAfterLoad option #697
• Wait until network has settled before considering page as loaded #714
• Support dynamic plugins in lighthouse config #730
• Audit: add DBW AppCache audit #681, #687
• Audit: add DBW WebSQL audit #691
• Audit: add DBW requests-should-be-over-h2 audit #700
• Audit: add DBW Date.now() -> performance.now() audit #707
• Audit: add DBW console.time() -> performance.mark() audit #712
• Audit: add DBW document.write() audit #716
• CLI: add chrome-debug binary to launch the debuggable standalone chrome #678
• CLI: reporter pretty formatting #682
• CLI: add npm run dbw to run DoBetterWeb audits #696
• Extension: print errors thrown from handlebars #731
• Report: add version number #673
• Report: add helpText associated with audit results #695
• Report: add version number on all report formats #749
• Report: tighter vertical whitespace in HTML report #754
• Report: add generatedTime property in json output #752
• Report: add toggle to display helpText #751

Bug Fixes

• Remove old auditWhitelist argument #676
• Stop clearing cookies when run #717
• Allow updated speedline to display results for traces with fewer than three frames #745
• Sort trace events by timestamp before calculating FMP #756
• CLI: add support for Windows 10 without Chrome Canary #690
• CLI: fix screenshot save via --save-assets #711
• CLI: fix --mobile flag #721
• Extension: fixes for updated dependencies #734
• Report: add fallback font for url heading #674
• Testing: loosen path requirement for closure formatter replacement #701
• Testing: handle http-redirect gatherer promise rejections #729
• Testing: handle https gatherer promise rejections #738
• Testing: handle promise rejections in runner testing #739

Refactor

• Automatically cache computed artifacts #675
• Streamline extensible gather and audit loading #679, #692
• Add 'use strict'; to files where it was missing #694
• Handle sendCommand promise rejections #703
• Rename of some config.json properties #727
• Extension: improve queryCurrentTab impl #680
• Testing: stronger user-timing test assertions #732
• Testing: run coveralls only after build success #733
• Testing: fix tests which were unconditionally passing failed assertions #737

Dependencies

• Bump catapult/traceviewer to latest #723
• Bump chrome-devtools-frontend to 1.0.401423 #724
• Bump speedline to 1.0.0 #726
• Bump speedline to 1.0.1 (now handles traces with one, two, or three screenshots) #728

1.1.4

change list: 1.1.3...1.1.4