Update chai requirement from ^3.5.0 to ^4.2.0

Updates the requirements on chai to permit the latest version.

Release notes

*Sourced from [chai's releases](https://github.com/chaijs/chai/releases).* > ## 4.2.0 / 2018-09-25 > This is a minor release. Thank you to all of our contributors and users! > > # New Features > * feat(assertions): add 'still' language chain ([#1194](https://github-redirect.dependabot.com/chaijs/chai/issues/1194); [**ScottRudiger**](https://github.com/ScottRudiger)) > * .lengthOf for Maps and Sets ([#1110](https://github-redirect.dependabot.com/chaijs/chai/issues/1110), [#1131](https://github-redirect.dependabot.com/chaijs/chai/issues/1131); [**asbish**](https://github.com/asbish)) > * feat: Add the assert.fail([message]) interface ([#1116](https://github-redirect.dependabot.com/chaijs/chai/issues/1116), [#1117](https://github-redirect.dependabot.com/chaijs/chai/issues/1117); [**s-leroux**](https://github.com/s-leroux)) > > # Bug Fixes > * fix: remove Chai frames from `.deep.equal` stack ([#1124](https://github-redirect.dependabot.com/chaijs/chai/issues/1124); [**meeber**](https://github.com/meeber)) > * add 'catch' keyword to proxyExcludedKeys ([#1050](https://github-redirect.dependabot.com/chaijs/chai/issues/1050), [#1101](https://github-redirect.dependabot.com/chaijs/chai/issues/1101); [**generalandrew**](https://github.com/generalandrew)) > * property assertion should only accept strings if nested ([#1043](https://github-redirect.dependabot.com/chaijs/chai/issues/1043), [#1044](https://github-redirect.dependabot.com/chaijs/chai/issues/1044); [**solodynamo**](https://github.com/solodynamo)) > * fix: Make tests pass with `--use_strict` ([#1034](https://github-redirect.dependabot.com/chaijs/chai/issues/1034), [#1040](https://github-redirect.dependabot.com/chaijs/chai/issues/1040); [**shvaikalesh**](https://github.com/shvaikalesh)) > > # Performance > * perf: Optimize proxify and stringDistance ([#1098](https://github-redirect.dependabot.com/chaijs/chai/issues/1098); [**sophiebits**](https://github.com/sophiebits)) > * fix: Avoid repeated String#slice calls in stringDistance ([#1095](https://github-redirect.dependabot.com/chaijs/chai/issues/1095); [**bmeurer**](https://github.com/bmeurer)) > > # Style > * Fix typos and remove trailing whitespaces ([#1042](https://github-redirect.dependabot.com/chaijs/chai/issues/1042); [**simonewebdesign**](https://github.com/simonewebdesign)) > * Remove unnecessary code ([#1049](https://github-redirect.dependabot.com/chaijs/chai/issues/1049); [**abetomo**](https://github.com/abetomo)) > * Fix variable declaration ([#1048](https://github-redirect.dependabot.com/chaijs/chai/issues/1048); [**abetomo**](https://github.com/abetomo)) > > # Tests > * test(assert): increase coverage ([#1084](https://github-redirect.dependabot.com/chaijs/chai/issues/1084), [#1085](https://github-redirect.dependabot.com/chaijs/chai/issues/1085); [**brutalcrozt**](https://github.com/brutalcrozt)) > * test: stop modifying globals in Proxy tests ([#1144](https://github-redirect.dependabot.com/chaijs/chai/issues/1144); [**meeber**](https://github.com/meeber)) > > # Docs > * Fix unbalanced quotes in assert.notInclude example ([#1200](https://github-redirect.dependabot.com/chaijs/chai/issues/1200); [**haykam821**](https://github.com/haykam821)) > * docs: fix bad `.string` example ([#1156](https://github-redirect.dependabot.com/chaijs/chai/issues/1156), [#1157](https://github-redirect.dependabot.com/chaijs/chai/issues/1157); [**meeber**](https://github.com/meeber)) > * fixed package npm url ([#1151](https://github-redirect.dependabot.com/chaijs/chai/issues/1151); [**wadie**](https://github.com/wadie)) > * Spelling ([#1145](https://github-redirect.dependabot.com/chaijs/chai/issues/1145); [**jsoref**](https://github.com/jsoref)) > * docs: corrected spelling ([#1141](https://github-redirect.dependabot.com/chaijs/chai/issues/1141); [**Powell-v2**](https://github.com/Powell-v2)) > * docs: fix wrong `.property` chaining examples (https://github-redirect.dependabot.com/chaijs/chai/issues/193#issuecomment-360334369, [#1130](https://github-redirect.dependabot.com/chaijs/chai/issues/1130); [**meeber**](https://github.com/meeber)) > * docs: improve throws examples ([#1113](https://github-redirect.dependabot.com/chaijs/chai/issues/1113); [**ColinEberhardt**](https://github.com/ColinEberhardt)) > * Fix typos ([#1107](https://github-redirect.dependabot.com/chaijs/chai/issues/1107); [**tbroadley**](https://github.com/tbroadley)) > * docs: correct `.ok` description ([#1047](https://github-redirect.dependabot.com/chaijs/chai/issues/1047); [**shvaikalesh**](https://github.com/shvaikalesh)) > > # Chores > * chore: update package-lock.json ([#1198](https://github-redirect.dependabot.com/chaijs/chai/issues/1198); [**meeber**](https://github.com/meeber)) > * Update mocha to the latest version ([#1127](https://github-redirect.dependabot.com/chaijs/chai/issues/1127)) > * chore: update dependencies ([#1157](https://github-redirect.dependabot.com/chaijs/chai/issues/1157); [**meeber**](https://github.com/meeber)) > * Update browserify to the latest version ([#1135](https://github-redirect.dependabot.com/chaijs/chai/issues/1135)) > * chore: update Node versions in Travis config ([#1126](https://github-redirect.dependabot.com/chaijs/chai/issues/1126); [**meeber**](https://github.com/meeber)) > * chore: remove Opera from Sauce config ([#1125](https://github-redirect.dependabot.com/chaijs/chai/issues/1125); [**meeber**](https://github.com/meeber)) > * chore: update dependencies ([#1118](https://github-redirect.dependabot.com/chaijs/chai/issues/1118); [**meeber**](https://github.com/meeber)) > * chore: update dependencies ([#1074](https://github-redirect.dependabot.com/chaijs/chai/issues/1074); [**meeber**](https://github.com/meeber)) > * Chore: change coverage service (coverall to codecov) ([#927](https://github-redirect.dependabot.com/chaijs/chai/issues/927), [#1073](https://github-redirect.dependabot.com/chaijs/chai/issues/1073); [**brutalcrozt**](https://github.com/brutalcrozt)) > * chore: add package-lock.json ([#1013](https://github-redirect.dependabot.com/chaijs/chai/issues/1013); [**meeber**](https://github.com/meeber))

Changelog

*Sourced from [chai's changelog](https://github.com/chaijs/chai/blob/master/History.md).* > ### Note > > As of 3.0.0, the History.md file has been deprecated. [Please refer to the full > commit logs available on GitHub](https://github.com/chaijs/chai/commits/master). > > --- > > 2.3.0 / 2015-04-26 > ================== > > * Merge pull request [#423](https://github-redirect.dependabot.com/chaijs/chai/issues/423) from ehntoo/patch-1 > * Merge pull request [#422](https://github-redirect.dependabot.com/chaijs/chai/issues/422) from ljharb/fix_descriptor_tests > * Fix a small bug in the .null assertion docs > * Use a regex to account for property ordering issues across engines. > * Add `make test-firefox` > * Merge pull request [#417](https://github-redirect.dependabot.com/chaijs/chai/issues/417) from astorije/astorije/minimalist-typo > * Remove trailing whitespaces > * Fix super minor typo in an example > * Merge pull request [#408](https://github-redirect.dependabot.com/chaijs/chai/issues/408) from ljharb/enumerableProperty > * Add `ownPropertyDescriptor` assertion. > > 2.2.0 / 2015-03-26 > ================== > > * Merge pull request [#405](https://github-redirect.dependabot.com/chaijs/chai/issues/405) from chaijs/deep-escape-doc-tweaks > * Tweak documentation on `.deep` flag. > * Merge pull request [#402](https://github-redirect.dependabot.com/chaijs/chai/issues/402) from umireon/escaping-dot-should-be-taken > * Documentation of escaping in `.deep` flag. > * take regular expression apart > * Feature: backslash-escaping in `.deep.property` > * Escaping dot should be taken in deep property > > 2.1.2 / 2015-03-15 > ================== > > * Merge pull request [#396](https://github-redirect.dependabot.com/chaijs/chai/issues/396) from chaijs/add-keith-cirkel-contributing-md > * Add Keith Cirkel to CONTRIBUTING.md > * Merge pull request [#395](https://github-redirect.dependabot.com/chaijs/chai/issues/395) from cjqed/386-assert-operator-no-eval > * No longer using eval on assert operator [#386](https://github-redirect.dependabot.com/chaijs/chai/issues/386) > * Merge pull request [#389](https://github-redirect.dependabot.com/chaijs/chai/issues/389) from chaijs/update-git-summary > * Update `git summary` in README > > 2.1.1 / 2015-03-04 > ================== > > * Merge pull request [#385](https://github-redirect.dependabot.com/chaijs/chai/issues/385) from eldritch-fossicker/master > * updates to reflect code style preference from [**keithamus**](https://github.com/keithamus) > * fix indexing into array with deep propery > * Merge pull request [#382](https://github-redirect.dependabot.com/chaijs/chai/issues/382) from astorije/patch-2 > * Merge pull request [#383](https://github-redirect.dependabot.com/chaijs/chai/issues/383) from gurdiga/config-doc-wording-improvement > ... (truncated)

Commits

- See full diff in [compare view](https://github.com/chaijs/chai/commits/4.2.0)

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hexojs / hexo-renderer-jade

Update chai requirement from ^3.5.0 to ^4.2.0 #16