Add linter (and formatter through eslint), config and ci action step

[CoveMB]

Add eslint and required packages.
Add recommended eslint configuration (including prettier and unicorn) for various files type (similarly to what is found in openzeppelin-upgrades).
Make changes so that the current codebase complies with added lint rules.
Add lint step in CI action.
Run linter with --fix to adjust prettier rules.

Fixes #429
Fixes #446

[socket-security]

New, updated, and removed dependencies detected. Learn more about Socket for GitHub ↗︎

Package	New capabilities	Transitives	Size	Publisher
npm/@babel/helper-validator-identifier@7.25.9	None	0	48.3 kB	nicolo-ribaudo
npm/@eslint-community/eslint-utils@4.4.1	None	+1	410 kB	eslint-community-bot
npm/@eslint-community/regexpp@4.12.1	None	0	473 kB	eslint-community-bot
npm/@eslint/config-array@0.19.2	Transitive: environment	+1	357 kB	eslintbot, openjsfoundation
npm/@eslint/core@0.12.0	None	0	65.1 kB	eslintbot
npm/@eslint/eslintrc@3.3.0	None	+1	79.3 kB
npm/@eslint/js@9.21.0	None	0	14.9 kB	eslintbot, openjsfoundation
npm/@eslint/object-schema@2.1.6	None	0	57 kB	eslintbot, openjsfoundation
npm/@eslint/plugin-kit@0.2.7	None	0	77.3 kB	eslintbot
npm/@humanfs/core@0.19.1	None	0	72.7 kB	nzakas
npm/@humanfs/node@0.16.6	None	+1	89.5 kB	nzakas
npm/@humanwhocodes/module-importer@1.0.1	unsafe	0	21.2 kB	nzakas
npm/@humanwhocodes/retry@0.4.2	None	0	65 kB	nzakas
npm/@pkgr/core@0.1.1	None	0	8.54 kB	jounqin
npm/@types/json-schema@7.0.15	None	0	31.7 kB	types
npm/@types/normalize-package-data@2.4.4	None	0	5.81 kB	types
npm/@typescript-eslint/eslint-plugin@8.24.1	None	0	2.86 MB	bradzacher, jameshenry
npm/@typescript-eslint/parser@8.24.1	None	0	19 kB	bradzacher, jameshenry
npm/@typescript-eslint/scope-manager@8.24.1	None	0	624 kB	jameshenry
npm/@typescript-eslint/type-utils@8.24.1	None	0	126 kB	bradzacher, jameshenry
npm/@typescript-eslint/types@8.24.1	None	0	175 kB	bradzacher, jameshenry
npm/@typescript-eslint/typescript-estree@8.24.1	Transitive: environment	+1	1.03 MB	bradzacher, jameshenry
npm/@typescript-eslint/utils@8.24.1	None	0	283 kB	bradzacher, jameshenry
npm/@typescript-eslint/visitor-keys@8.24.1	None	0	19.4 kB	bradzacher, jameshenry
npm/acorn-jsx@5.3.2	None	0	24.4 kB	rreverser
npm/ajv@6.12.6	eval	0	929 kB	esp
npm/ava@6.2.0	Transitive: environment, filesystem, network, shell, unsafe	+101	7.01 MB	novemberborn
npm/builtin-modules@4.0.0	None	0	3.78 kB	sindresorhus
npm/callsites@3.1.0	None	0	6.33 kB	sindresorhus
npm/clean-regexp@1.0.0	None	0	8.54 kB	samverschueren
npm/core-js-compat@3.40.0	None	0	768 kB	zloirock
npm/cross-spawn@7.0.6	environment, filesystem, shell	0	16.1 kB	satazor
npm/electron-to-chromium@1.5.102 🔁 npm/electron-to-chromium@1.5.103	None	0	157 kB	kilianvalkhof
npm/eslint-config-prettier@10.0.1	None	0	59.4 kB	jounqin, lydell, thorn0
npm/eslint-plugin-prettier@5.2.3	None	0	34.5 kB	bpscott, jounqin, lydell, ...3 more
npm/eslint-plugin-unicorn@57.0.0	None	+1	923 kB	fisker, sindresorhus
npm/eslint-scope@8.2.0	None	0	152 kB	eslintbot
npm/eslint-visitor-keys@4.2.0	None	0	36.1 kB	eslintbot
npm/eslint@9.21.0	None	0	0 B
npm/esquery@1.6.0	None	+1	1.07 MB	michaelficarra
npm/esrecurse@4.3.0	None	0	13.5 kB	michaelficarra
npm/fast-json-stable-stringify@2.1.0	None	0	17 kB	esp
npm/file-entry-cache@8.0.0	filesystem	0	16 kB	jaredwray
npm/flat-cache@4.0.1	filesystem	0	29.3 kB	jaredwray
npm/flatted@3.3.3	None	0	31.5 kB	webreflection
npm/glob-parent@6.0.2	None	0	7.72 kB	phated
npm/globals@14.0.0	None	0	117 kB	sindresorhus
npm/graphemer@1.4.0	None	0	812 kB	mattpauldavies
npm/hosted-git-info@7.0.2	None	0	26.6 kB	npm-cli-ops
npm/import-fresh@3.3.0 🔁 npm/import-fresh@3.3.1	None	0	4.87 kB	sindresorhus
npm/index-to-position@0.1.2	None	0	4.01 kB	sindresorhus
npm/is-builtin-module@4.0.0	None	0	3.94 kB	sindresorhus
npm/js-tokens@4.0.0	None	0	15.1 kB	lydell
npm/jsesc@3.1.0	None	0	32.3 kB	mathias
npm/json-buffer@3.0.1	None	0	5.4 kB	dominictarr
npm/json-schema-traverse@0.4.1	None	0	19.6 kB	esp
npm/json-stable-stringify-without-jsonify@1.0.1	None	0	14.2 kB	samn
npm/keyv@4.5.4	None	0	27.8 kB	jaredwray
npm/levn@0.4.1	None	+1	46.1 kB	gkz
npm/lodash.merge@4.6.2	None	0	54.1 kB	jdalton
npm/min-indent@1.0.1	None	0	2.97 kB	thejameskyle
npm/natural-compare@1.4.0	None	0	5.65 kB	megawac
npm/normalize-package-data@6.0.2	None	0	28.2 kB	npm-cli-ops
npm/optionator@0.9.4	None	0	50.2 kB	gkz
npm/parent-module@1.0.1	None	0	3.92 kB	sindresorhus
npm/parse-json@8.1.0 🔁 npm/parse-json@5.2.0	None	0	9.52 kB	sindresorhus
npm/pluralize@8.0.0	None	0	17.7 kB	blakeembrey
npm/prelude-ls@1.2.1	None	0	36.7 kB	gkz
npm/prettier-linter-helpers@1.0.0	None	0	9.58 kB	bpscott
npm/prettier@3.5.1	None	0	7.88 MB	prettier-bot
npm/punycode@2.3.1	None	0	33.5 kB	google-wombot
npm/read-package-up@11.0.0	None	0	6.28 kB	sindresorhus
npm/read-pkg@9.0.1	None	0	6.92 kB	sindresorhus
npm/regexp-tree@0.1.27	None	0	314 kB	dmitrysoshnikov
npm/regjsparser@0.12.0	None	+1	105 kB	jviereck
npm/resolve-from@4.0.0	filesystem, unsafe	0	4.64 kB	sindresorhus
npm/rimraf@5.0.10	environment, filesystem Transitive: shell	+16	2.32 MB	isaacs
npm/shebang-command@2.0.0	None	0	2.56 kB	kevva
npm/spdx-correct@3.2.0	None	0	23.4 kB	kemitchell
npm/spdx-exceptions@2.5.0	None	0	3.47 kB	kemitchell
npm/spdx-expression-parse@3.0.1	None	0	11.8 kB	kemitchell
npm/spdx-license-ids@3.0.21	None	0	12.9 kB	kemitchell, shinnn
npm/strip-indent@4.0.0	None	0	3.64 kB	sindresorhus
npm/synckit@0.9.2	environment	0	59.8 kB	jounqin
npm/ts-api-utils@2.0.1	None	0	354 kB	joshuakgoldberg
npm/type-fest@4.35.0	None	0	420 kB	sindresorhus
npm/typescript-eslint@8.24.1	None	0	103 kB	jameshenry
npm/unicorn-magic@0.1.0	None	0	3.45 kB	sindresorhus
npm/update-browserslist-db@1.1.1 🔁 npm/update-browserslist-db@1.1.2	None	0	14.8 kB	ai
npm/uri-js@4.4.1	None	0	470 kB	garycourt
npm/validate-npm-package-license@3.0.4	None	0	16.6 kB	kemitchell

🚮 Removed packages: npm/@rollup/plugin-alias@5.1.1, npm/@rollup/plugin-commonjs@28.0.2, npm/@rollup/plugin-json@6.1.0, npm/@rollup/plugin-node-resolve@16.0.0, npm/@rollup/plugin-replace@6.0.2, npm/@rollup/plugin-typescript@12.1.2, npm/@types/file-saver@2.0.7, npm/@types/resize-observer-browser@0.1.11, npm/autoprefixer@10.4.20, npm/file-saver@2.0.5, npm/highlight.js@11.11.1, npm/highlightjs-cairo@0.4.0, npm/highlightjs-solidity@2.0.6, npm/path-browserify@1.0.1, npm/postcss-load-config@6.0.1, npm/postcss@8.5.3, npm/rollup-plugin-livereload@2.0.5, npm/rollup-plugin-styles@4.0.0, npm/rollup-plugin-svelte@7.2.2, npm/rollup-plugin-terser@7.0.2, npm/rollup@4.34.8, npm/sirv-cli@3.0.1, npm/svelte-check@3.8.6, npm/svelte-preprocess@5.1.4, npm/svelte@3.59.2, npm/tailwindcss@3.4.17, npm/tippy.js@6.3.7, npm/util@0.12.5

View full report↗︎

[socket-security]

👍 Dependency issues cleared. Learn more about Socket for GitHub ↗︎

This PR previously contained dependency changes with security issues that have been resolved, removed, or ignored.

View full report↗︎

[ericglau]

@SocketSecurity ignore npm/ws@7.4.6
Unrelated to this PR, see #421 (comment)

[ericglau]

@SocketSecurity ignore npm/undici@5.28.4

Unrelated to this PR, see #430 (comment)

[ericglau]

This is looking great, thanks @CoveMB! Can you add some content under the Development section of README.md on how to run lint and lint --fix?

[ericglau]

LGTM, thanks!