eslint 9

assets/.browserslistrc

@@ -2,8 +2,6 @@ last 2 Android versions
 last 2 Chrome versions
 last 2 ChromeAndroid versions
 last 2 Edge versions
-last 1 Explorer version
-last 1 ExplorerMobile versions
 last 2 Firefox versions
 last 2 FirefoxAndroid versions
 last 2 iOS versions

assets/.eslintignore

@@ -1,2 +0,0 @@
-js/vendor/*
-vite.config.ts

assets/.eslintrc.yml

@@ -1,289 +0,0 @@
-env:
-  browser: true
-  es6: true
-
-parser: '@typescript-eslint/parser'
-
-parserOptions:
-  ecmaVersion: 6
-  sourceType: module
-
-plugins:
-  - '@typescript-eslint'
-  - vitest
-
-globals:
-  ga: false
-  md5: false
-  Sortable: false
-  ActionCable: false
-
-extends:
-  - 'plugin:@typescript-eslint/recommended'
-
-rules:
-  accessor-pairs: 2
-  array-bracket-spacing: 0
-  array-callback-return: 2
-  arrow-body-style: 0
-  arrow-parens: [2, 'as-needed']
-  arrow-spacing: 2
-  block-scoped-var: 2
-  block-spacing: 2
-  brace-style: [2, 'stroustrup', {allowSingleLine: true}]
-  callback-return: 0
-  camelcase: [2, {allow: ['camo_url', 'spoiler_image_uri','image_ids']}]
-  class-methods-use-this: 0
-  comma-dangle: [2, 'only-multiline']
-  comma-spacing: 2
-  comma-style: 2
-  complexity: 0
-  computed-property-spacing: [2, 'never']
-  consistent-return: 0
-  consistent-this: [2, 'that']
-  constructor-super: 2
-  curly: [2, 'multi-line', 'consistent']
-  default-case: 2
-  dot-location: [2, 'property']
-  dot-notation: [2, {allowKeywords: true}]
-  eol-last: 2
-  eqeqeq: 2
-  func-call-spacing: 0
-  func-name-matching: 2
-  func-names: 0
-  func-style: 0
-  generator-star-spacing: 2
-  global-require: 2
-  guard-for-in: 0
-  handle-callback-err: 2
-  id-blacklist: 0
-  id-length: 0
-  id-match: 2
-  indent: [2, 2, {SwitchCase: 1, VariableDeclarator: {var: 2, let: 2, const: 3}}]
-  init-declarations: 0
-  jsx-quotes: 0
-  key-spacing: 0
-  keyword-spacing: 2
-  line-comment-position: 0
-  linebreak-style: [2, 'unix']
-  lines-around-comment: 0
-  lines-around-directive: 2
-  max-depth: 0
-  max-len: 0
-  max-lines: 0
-  max-nested-callbacks: 0
-  max-params: 0
-  max-statements-per-line: 0
-  max-statements: 0
-  multiline-ternary: 0
-  new-cap: 2
-  new-parens: 2
-  newline-after-var: 0
-  newline-before-return: 0
-  newline-per-chained-call: 0
-  no-alert: 0
-  no-array-constructor: 2
-  no-caller: 2
-  no-case-declarations: 2
-  no-catch-shadow: 2
-  no-class-assign: 2
-  no-cond-assign: 2
-  no-confusing-arrow: 2
-  no-console: 0
-  no-const-assign: 2
-  no-constant-condition: 2
-  no-control-regex: 2
-  no-debugger: 2
-  no-delete-var: 2
-  no-div-regex: 2
-  no-dupe-args: 2
-  no-dupe-class-members: 2
-  no-dupe-keys: 2
-  no-duplicate-case: 2
-  no-duplicate-imports: 2
-  no-else-return: 2
-  no-empty-character-class: 2
-  no-empty-function: 0
-  no-empty-pattern: 2
-  no-empty: 2
-  no-eq-null: 2
-  no-eval: 2
-  no-ex-assign: 2
-  no-extend-native: 2
-  no-extra-bind: 2
-  no-extra-boolean-cast: 2
-  no-extra-label: 2
-  no-extra-parens: [2, 'all', {nestedBinaryExpressions: false}]
-  no-extra-semi: 2
-  no-fallthrough: 2
-  no-floating-decimal: 2
-  no-func-assign: 2
-  no-global-assign: 2
-  no-implicit-coercion: 2
-  no-implicit-globals: 2
-  no-implied-eval: 2
-  no-inline-comments: 0
-  no-inner-declarations: [2, 'both']
-  no-invalid-regexp: 2
-  no-invalid-this: 2
-  no-irregular-whitespace: 2
-  no-iterator: 2
-  no-label-var: 2
-  no-labels: 2
-  no-lone-blocks: 2
-  no-lonely-if: 0
-  no-loop-func: 2
-  no-magic-numbers: 0
-  no-mixed-operators: 0
-  no-mixed-requires: 0
-  no-mixed-spaces-and-tabs: 2
-  no-multi-spaces: 0
-  no-multi-str: 2
-  no-multiple-empty-lines: [2, {max: 3, maxBOF: 0, maxEOF: 1}]
-  no-native-reassign: 2
-  no-negated-condition: 0
-  no-negated-in-lhs: 2
-  no-nested-ternary: 2
-  no-new-func: 2
-  no-new-object: 2
-  no-new-require: 2
-  no-new-symbol: 2
-  no-new-wrappers: 2
-  no-new: 2
-  no-obj-calls: 2
-  no-octal-escape: 2
-  no-octal: 2
-  no-param-reassign: 2
-  no-path-concat: 2
-  no-plusplus: 0
-  no-process-env: 2
-  no-process-exit: 2
-  no-proto: 2
-  no-prototype-builtins: 0
-  no-redeclare: 2
-  no-regex-spaces: 2
-  no-restricted-globals: [2, 'event']
-  no-restricted-imports: 2
-  no-restricted-modules: 2
-  no-restricted-properties: 0
-  no-restricted-syntax: 2
-  no-return-assign: 0
-  no-script-url: 2
-  no-self-assign: 2
-  no-self-compare: 2
-  no-sequences: 2
-  no-shadow-restricted-names: 2
-  no-shadow: 2
-  no-spaced-func: 2
-  no-sparse-arrays: 2
-  no-sync: 0
-  no-tabs: 2
-  no-template-curly-in-string: 2
-  no-ternary: 0
-  no-this-before-super: 2
-  no-throw-literal: 2
-  no-trailing-spaces: 2
-  no-undef-init: 2
-  no-undef: 2
-  no-undefined: 2
-  no-underscore-dangle: 0
-  no-unexpected-multiline: 2
-  no-unmodified-loop-condition: 2
-  no-unneeded-ternary: 2
-  no-unreachable: 2
-  no-unsafe-finally: 2
-  no-unsafe-negation: 2
-  no-unused-expressions: [2, {allowShortCircuit: true, allowTernary: true}]
-  no-unused-labels: 2
-  no-unused-vars: [2, {vars: 'all', args: 'after-used'}]
-  no-use-before-define: [2, 'nofunc']
-  no-useless-call: 2
-  no-useless-computed-key: 2
-  no-useless-concat: 2
-  no-useless-constructor: 2
-  no-useless-escape: 2
-  no-useless-rename: 2
-  no-var: 2
-  no-void: 2
-  no-warning-comments: 0
-  no-whitespace-before-property: 2
-  no-with: 2
-  object-curly-newline: 0
-  object-curly-spacing: 0
-  object-property-newline: 0
-  object-shorthand: 2
-  one-var-declaration-per-line: 0
-  one-var: 0
-  operator-assignment: [2, 'always']
-  operator-linebreak: 0
-  padded-blocks: 0
-  prefer-arrow-callback: 2
-  prefer-const: 2
-  prefer-numeric-literals: 2
-  prefer-reflect: 0
-  prefer-rest-params: 2
-  prefer-spread: 0
-  prefer-template: 2
-  quote-props: [2, 'as-needed']
-  quotes: [2, 'single']
-  radix: 2
-  require-jsdoc: 0
-  require-yield: 2
-  rest-spread-spacing: 2
-  semi-spacing: [2, {before: false, after: true}]
-  semi: 2
-  sort-imports: 0
-  sort-keys: 0
-  sort-vars: 0
-  space-before-blocks: [2, 'always']
-  space-before-function-paren: [2, 'never']
-  space-in-parens: [2, 'never']
-  space-infix-ops: 2
-  space-unary-ops: [2, {words: true, nonwords: false}]
-  spaced-comment: 0
-  strict: [2, 'function']
-  symbol-description: 2
-  template-curly-spacing: [2, 'never']
-  unicode-bom: 2
-  use-isnan: 2
-  valid-jsdoc: 0
-  valid-typeof: 2
-  vars-on-top: 2
-  wrap-iife: 2
-  wrap-regex: 0
-  yield-star-spacing: 2
-  yoda: [2, 'never']
-
-overrides:
-  # JavaScript Files
-  # Disable rules which are impossible to satisfy (types require .ts extension)
-  - files:
-      - '*.js'
-    rules:
-      '@typescript-eslint/explicit-module-boundary-types': 0
-  # TypeScript Files
-  # Some ESLint rules report false errors due to lacking type information. Replacement rules are provided for these, and the originals need to be disabled
-  - files:
-      - '*.ts'
-    rules:
-      # https://github.com/typescript-eslint/typescript-eslint/blob/master/docs/getting-started/linting/FAQ.md#i-get-errors-from-the-no-undef-rule-about-global-variables-not-being-defined-even-though-there-are-no-typescript-errors
-      no-undef: 0
-      no-unused-vars: 0
-      '@typescript-eslint/no-unused-vars': [2, {vars: 'all', args: 'after-used'}]
-      no-redeclare: 0
-      '@typescript-eslint/no-redeclare': 2
-      no-extra-parens: 0
-      '@typescript-eslint/no-extra-parens': 2
-      no-shadow: 0
-      '@typescript-eslint/no-shadow': 2
-  # Unit Tests (also written in TypeScript)
-  # Disable rules that do not make sense in test files (e.g. testing for undefined input values should be allowed)
-  - files:
-      - '*.spec.ts'
-      - 'test/*.ts'
-    extends:
-      - 'plugin:vitest/legacy-recommended'
-    rules:
-      no-undefined: 0
-      no-unused-expressions: 0
-      vitest/valid-expect: 0

assets/eslint.config.js

@@ -0,0 +1,293 @@
+import tsEslint from 'typescript-eslint';
+import vitestPlugin from 'eslint-plugin-vitest';
+import globals from 'globals';
+
+export default tsEslint.config(
+  ...tsEslint.configs.recommended,
+  {
+    name: 'PhilomenaConfig',
+    files: ['**/*.js', '**/*.ts'],
+    languageOptions: {
+      ecmaVersion: 6,
+      sourceType: 'module',
+      parserOptions: {
+        ecmaVersion: 6,
+        sourceType: 'module'
+      },
+      globals: {
+        ...globals.browser
+      }
+    },
+    rules: {
+      'accessor-pairs': 2,
+      'array-bracket-spacing': 0,
+      'array-callback-return': 2,
+      'arrow-body-style': 0,
+      'arrow-parens': [2, 'as-needed'],
+      'arrow-spacing': 2,
+      'block-scoped-var': 2,
+      'block-spacing': 2,
+      'brace-style': [2, 'stroustrup', {allowSingleLine: true}],
+      'callback-return': 0,
+      camelcase: [2, {allow: ['camo_url', 'spoiler_image_uri', 'image_ids']}],
+      'class-methods-use-this': 0,
+      'comma-dangle': [2, 'only-multiline'],
+      'comma-spacing': 2,
+      'comma-style': 2,
+      complexity: 0,
+      'computed-property-spacing': [2, 'never'],
+      'consistent-return': 0,
+      'consistent-this': [2, 'that'],
+      'constructor-super': 2,
+      curly: [2, 'multi-line', 'consistent'],
+      'default-case': 2,
+      'dot-location': [2, 'property'],
+      'dot-notation': [2, {allowKeywords: true}],
+      'eol-last': 2,
+      eqeqeq: 2,
+      'func-call-spacing': 0,
+      'func-name-matching': 2,
+      'func-names': 0,
+      'func-style': 0,
+      'generator-star-spacing': 2,
+      'global-require': 2,
+      'guard-for-in': 0,
+      'handle-callback-err': 2,
+      'id-blacklist': 0,
+      'id-length': 0,
+      'id-match': 2,
+      indent: [2, 2, {SwitchCase: 1, VariableDeclarator: {var: 2, let: 2, const: 3}}],
+      'init-declarations': 0,
+      'jsx-quotes': 0,
+      'key-spacing': 0,
+      'keyword-spacing': 2,
+      'line-comment-position': 0,
+      'linebreak-style': [2, 'unix'],
+      'lines-around-comment': 0,
+      'lines-around-directive': 2,
+      'max-depth': 0,
+      'max-len': 0,
+      'max-lines': 0,
+      'max-nested-callbacks': 0,
+      'max-params': 0,
+      'max-statements-per-line': 0,
+      'max-statements': 0,
+      'multiline-ternary': 0,
+      'new-cap': 2,
+      'new-parens': 2,
+      'newline-after-var': 0,
+      'newline-before-return': 0,
+      'newline-per-chained-call': 0,
+      'no-alert': 0,
+      'no-array-constructor': 2,
+      'no-caller': 2,
+      'no-case-declarations': 2,
+      'no-catch-shadow': 2,
+      'no-class-assign': 2,
+      'no-cond-assign': 2,
+      'no-confusing-arrow': 2,
+      'no-console': 0,
+      'no-const-assign': 2,
+      'no-constant-condition': 2,
+      'no-control-regex': 2,
+      'no-debugger': 2,
+      'no-delete-var': 2,
+      'no-div-regex': 2,
+      'no-dupe-args': 2,
+      'no-dupe-class-members': 2,
+      'no-dupe-keys': 2,
+      'no-duplicate-case': 2,
+      'no-duplicate-imports': 2,
+      'no-else-return': 2,
+      'no-empty-character-class': 2,
+      'no-empty-function': 0,
+      'no-empty-pattern': 2,
+      'no-empty': 2,
+      'no-eq-null': 2,
+      'no-eval': 2,
+      'no-ex-assign': 2,
+      'no-extend-native': 2,
+      'no-extra-bind': 2,
+      'no-extra-boolean-cast': 2,
+      'no-extra-label': 2,
+      'no-extra-parens': [2, 'all', {nestedBinaryExpressions: false}],
+      'no-extra-semi': 2,
+      'no-fallthrough': 2,
+      'no-floating-decimal': 2,
+      'no-func-assign': 2,
+      'no-global-assign': 2,
+      'no-implicit-coercion': 2,
+      'no-implicit-globals': 2,
+      'no-implied-eval': 2,
+      'no-inline-comments': 0,
+      'no-inner-declarations': [2, 'both'],
+      'no-invalid-regexp': 2,
+      'no-invalid-this': 2,
+      'no-irregular-whitespace': 2,
+      'no-iterator': 2,
+      'no-label-var': 2,
+      'no-labels': 2,
+      'no-lone-blocks': 2,
+      'no-lonely-if': 0,
+      'no-loop-func': 2,
+      'no-magic-numbers': 0,
+      'no-mixed-operators': 0,
+      'no-mixed-requires': 0,
+      'no-mixed-spaces-and-tabs': 2,
+      'no-multi-spaces': 0,
+      'no-multi-str': 2,
+      'no-multiple-empty-lines': [2, {max: 3, maxBOF: 0, maxEOF: 1}],
+      'no-native-reassign': 2,
+      'no-negated-condition': 0,
+      'no-negated-in-lhs': 2,
+      'no-nested-ternary': 2,
+      'no-new-func': 2,
+      'no-new-object': 2,
+      'no-new-require': 2,
+      'no-new-symbol': 2,
+      'no-new-wrappers': 2,
+      'no-new': 2,
+      'no-obj-calls': 2,
+      'no-octal-escape': 2,
+      'no-octal': 2,
+      'no-param-reassign': 2,
+      'no-path-concat': 2,
+      'no-plusplus': 0,
+      'no-process-env': 2,
+      'no-process-exit': 2,
+      'no-proto': 2,
+      'no-prototype-builtins': 0,
+      'no-redeclare': 2,
+      'no-regex-spaces': 2,
+      'no-restricted-globals': [2, 'event'],
+      'no-restricted-imports': 2,
+      'no-restricted-modules': 2,
+      'no-restricted-properties': 0,
+      'no-restricted-syntax': 2,
+      'no-return-assign': 0,
+      'no-script-url': 2,
+      'no-self-assign': 2,
+      'no-self-compare': 2,
+      'no-sequences': 2,
+      'no-shadow-restricted-names': 2,
+      'no-shadow': 2,
+      'no-spaced-func': 2,
+      'no-sparse-arrays': 2,
+      'no-sync': 0,
+      'no-tabs': 2,
+      'no-template-curly-in-string': 2,
+      'no-ternary': 0,
+      'no-this-before-super': 2,
+      'no-throw-literal': 2,
+      'no-trailing-spaces': 2,
+      'no-undef-init': 2,
+      'no-undef': 2,
+      'no-undefined': 2,
+      'no-underscore-dangle': 0,
+      'no-unexpected-multiline': 2,
+      'no-unmodified-loop-condition': 2,
+      'no-unneeded-ternary': 2,
+      'no-unreachable': 2,
+      'no-unsafe-finally': 2,
+      'no-unsafe-negation': 2,
+      'no-unused-expressions': [2, {allowShortCircuit: true, allowTernary: true}],
+      'no-unused-labels': 2,
+      'no-unused-vars': [2, {vars: 'all', args: 'after-used', varsIgnorePattern: '^_', argsIgnorePattern: '^_'}],
+      'no-use-before-define': [2, 'nofunc'],
+      'no-useless-call': 2,
+      'no-useless-computed-key': 2,
+      'no-useless-concat': 2,
+      'no-useless-constructor': 2,
+      'no-useless-escape': 2,
+      'no-useless-rename': 2,
+      'no-var': 2,
+      'no-void': 2,
+      'no-warning-comments': 0,
+      'no-whitespace-before-property': 2,
+      'no-with': 2,
+      'object-curly-newline': 0,
+      'object-curly-spacing': 0,
+      'object-property-newline': 0,
+      'object-shorthand': 2,
+      'one-var-declaration-per-line': 0,
+      'one-var': 0,
+      'operator-assignment': [2, 'always'],
+      'operator-linebreak': 0,
+      'padded-blocks': 0,
+      'prefer-arrow-callback': 2,
+      'prefer-const': 2,
+      'prefer-numeric-literals': 2,
+      'prefer-reflect': 0,
+      'prefer-rest-params': 2,
+      'prefer-spread': 0,
+      'prefer-template': 2,
+      'quote-props': [2, 'as-needed'],
+      quotes: [2, 'single'],
+      radix: 2,
+      'require-jsdoc': 0,
+      'require-yield': 2,
+      'rest-spread-spacing': 2,
+      'semi-spacing': [2, {before: false, after: true}],
+      semi: 2,
+      'sort-imports': 0,
+      'sort-keys': 0,
+      'sort-vars': 0,
+      'space-before-blocks': [2, 'always'],
+      'space-before-function-paren': [2, 'never'],
+      'space-in-parens': [2, 'never'],
+      'space-infix-ops': 2,
+      'space-unary-ops': [2, {words: true, nonwords: false}],
+      'spaced-comment': 0,
+      strict: [2, 'function'],
+      'symbol-description': 2,
+      'template-curly-spacing': [2, 'never'],
+      'unicode-bom': 2,
+      'use-isnan': 2,
+      'valid-jsdoc': 0,
+      'valid-typeof': 2,
+      'vars-on-top': 2,
+      'wrap-iife': 2,
+      'wrap-regex': 0,
+      'yield-star-spacing': 2,
+      yoda: [2, 'never'],
+    },
+    ignores: [
+      'js/vendor/*',
+      'vite.config.ts'
+    ]
+  },
+  {
+    files: ['**/*.js'],
+    rules: {
+      '@typescript-eslint/explicit-module-boundary-types': 'off',
+      '@typescript-eslint/no-unused-expressions': 'off',
+      '@typescript-eslint/no-unused-vars': 'off'
+    }
+  },
+  {
+    files: ['**/*.ts'],
+    rules: {
+      'no-undef': 'off',
+      'no-unused-vars': 'off',
+      'no-redeclare': 'off',
+      'no-shadow': 'off',
+      '@typescript-eslint/no-unused-vars': [2, {vars: 'all', args: 'after-used', varsIgnorePattern: '^_.*', argsIgnorePattern: '^_.*'}],
+      '@typescript-eslint/no-redeclare': 2,
+      '@typescript-eslint/no-shadow': 2
+    }
+  },
+  {
+    files: ['**/*.spec.ts', '**/test/*.ts'],
+    plugins: {
+      vitest: vitestPlugin
+    },
+    rules: {
+      ...vitestPlugin.configs.recommended.rules,
+      'no-undef': 'off',
+      'no-undefined': 'off',
+      'no-unused-expressions': 0,
+      'vitest/valid-expect': 0,
+      '@typescript-eslint/no-unused-expressions': 0
+    }
+  }
+);

assets/js/booru.js

@@ -122,7 +122,7 @@ function initializeFilters() {
 
 function unmarshal(data) {
   try { return JSON.parse(data); }
-  catch (_) { return data; }
+  catch { return data; }
 }
 
 function loadBooruData() {

assets/js/fingerprint.js

@@ -41,7 +41,7 @@ function setFingerprintCookie() {
     fingerprint = `c${createFingerprint()}`;
   }
   // If fingerprinting fails, use fakeprint "c1836832948" as a last resort.
-  catch (err) {
+  catch {
     fingerprint = 'c1836832948';
   }
 

assets/js/settings.ts

@@ -22,8 +22,9 @@ export function setupSettings() {
   });
 
   // Theme preview
-  themeSelect && themeSelect.addEventListener('change', () => {
+  if (themeSelect) {
-    styleSheet.href = assertNotUndefined(themeSelect.options[themeSelect.selectedIndex].dataset.themePath);
+    themeSelect.addEventListener('change', () => {
-  });
+      styleSheet.href = assertNotUndefined(themeSelect.options[themeSelect.selectedIndex].dataset.themePath);
-
+    });
+  }
 }

assets/js/shortcuts.ts

@@ -53,12 +53,12 @@ const keyCodes: ShortcutKeyMap = {
   KeyO() { openFullView(); },                // O - open original
   KeyV() { openFullViewNewTab(); },          // V - open original in a new tab
   KeyF() {                                   // F - favourite image
-    getHover() ? click(`a.interaction--fave[data-image-id="${getHover()}"]`)
+    click(getHover() ? `a.interaction--fave[data-image-id="${getHover()}"]`
-      : click('.block__header a.interaction--fave');
+      : '.block__header a.interaction--fave');
   },
   KeyU() {                                   // U - upvote image
-    getHover() ? click(`a.interaction--upvote[data-image-id="${getHover()}"]`)
+    click(getHover() ? `a.interaction--upvote[data-image-id="${getHover()}"]`
-      : click('.block__header a.interaction--upvote');
+      : '.block__header a.interaction--upvote');
   },
 };
 

assets/js/tagsmisc.ts

@@ -9,26 +9,22 @@ import { initTagDropdown } from './tags';
 import { setupTagsInput, reloadTagsInput } from './tagsinput';
 import '../types/ujs';
 
-type TagInputActionFunction = (tagInput: HTMLTextAreaElement | null) => void;
+type TagInputActionFunction = (tagInput: HTMLTextAreaElement) => void;
 type TagInputActionList = Record<string, TagInputActionFunction>;
 
 function tagInputButtons(event: MouseEvent) {
   const target = assertType(event.target, HTMLElement);
 
   const actions: TagInputActionList = {
-    save(tagInput: HTMLTextAreaElement | null) {
+    save(tagInput: HTMLTextAreaElement) {
-      tagInput && store.set('tag_input', tagInput.value);
+      store.set('tag_input', tagInput.value);
     },
-    load(tagInput: HTMLTextAreaElement | null) {
+    load(tagInput: HTMLTextAreaElement) {
-      if (!tagInput) { return; }
-
       // If entry 'tag_input' does not exist, try to use the current list
       tagInput.value = store.get('tag_input') || tagInput.value;
       reloadTagsInput(tagInput);
     },
-    clear(tagInput: HTMLTextAreaElement | null) {
+    clear(tagInput: HTMLTextAreaElement) {
-      if (!tagInput) { return; }
-
       tagInput.value = '';
       reloadTagsInput(tagInput);
     },
@@ -36,7 +32,7 @@ function tagInputButtons(event: MouseEvent) {
 
   for (const [ name, action ] of Object.entries(actions)) {
     if (target && target.matches(`#tagsinput-${name}`)) {
-      action($<HTMLTextAreaElement>('#image_tag_input'));
+      action(assertNotNull($<HTMLTextAreaElement>('#image_tag_input')));
     }
   }
 }

assets/js/utils/store.ts

@@ -11,7 +11,7 @@ export default {
       localStorage.setItem(key, JSON.stringify(value));
       return true;
     }
-    catch (err) {
+    catch {
       return false;
     }
   },
@@ -22,7 +22,7 @@ export default {
     try {
       return JSON.parse(value);
     }
-    catch (err) {
+    catch {
       return value as unknown as Value;
     }
   },
@@ -32,7 +32,7 @@ export default {
       localStorage.removeItem(key);
       return true;
     }
-    catch (err) {
+    catch {
       return false;
     }
   },
@@ -51,7 +51,7 @@ export default {
     const lastUpdatedKey = key + lastUpdatedSuffix;
     const lastUpdatedTime = Date.now() + maxAge;
 
-    this.set(key, value) && this.set(lastUpdatedKey, lastUpdatedTime);
+    return this.set(key, value) && this.set(lastUpdatedKey, lastUpdatedTime);
   },
 
   // Whether the value of a key set with setWithExpireTime() has expired

assets/test/vitest-setup.ts

@@ -5,7 +5,6 @@ import { Blob } from 'node:buffer';
 import { fireEvent } from '@testing-library/dom';
 
 window.booru = {
-  // eslint-disable-next-line @typescript-eslint/no-empty-function
   timeAgo: () => {},
   csrfToken: 'mockCsrfToken',
   hiddenTag: '/mock-tagblocked.svg',