lint fix wip

2026-01-06 11:30:23 +01:00 · 2026-01-06 11:30:23 +01:00 · 412989e6af
commit 412989e6af
parent 5ac5aab089
91 changed files with 506 additions and 328 deletions
--- a/components/AlbyInstaller.tsx
+++ b/components/AlbyInstaller.tsx
@ -5,7 +5,7 @@ interface AlbyInstallerProps {
  onInstalled?: () => void
 }

-function InfoIcon() {
+function InfoIcon(): JSX.Element {
  return (
    <svg
      className="h-5 w-5 text-blue-400"
@ -27,7 +27,7 @@ interface InstallerActionsProps {
  markInstalled: () => void
 }

-function InstallerActions({ onInstalled, markInstalled }: InstallerActionsProps) {
+function InstallerActions({ onInstalled, markInstalled }: InstallerActionsProps): JSX.Element {
  const connect = useCallback(() => {
    const alby = getAlbyService()
    void alby.enable().then(() => {
@ -60,7 +60,7 @@ function InstallerActions({ onInstalled, markInstalled }: InstallerActionsProps)
  )
 }

-function InstallerBody({ onInstalled, markInstalled }: InstallerActionsProps) {
+function InstallerBody({ onInstalled, markInstalled }: InstallerActionsProps): JSX.Element {
  return (
    <div className="ml-3 flex-1">
      <h3 className="text-sm font-medium text-blue-800">Alby Extension Required</h3>
@ -78,12 +78,12 @@ function InstallerBody({ onInstalled, markInstalled }: InstallerActionsProps) {
  )
 }

-function useAlbyStatus(onInstalled?: () => void) {
+function useAlbyStatus(onInstalled?: () => void): { isInstalled: boolean; isChecking: boolean; markInstalled: () => void } {
  const [isInstalled, setIsInstalled] = useState(false)
  const [isChecking, setIsChecking] = useState(true)

  useEffect(() => {
-    const checkAlby = () => {
+    const checkAlby = (): void => {
      try {
        const alby = getAlbyService()
        const installed = alby.isEnabled()
@ -101,14 +101,14 @@ function useAlbyStatus(onInstalled?: () => void) {
    checkAlby()
  }, [onInstalled])

-  const markInstalled = () => {
+  const markInstalled = (): void => {
    setIsInstalled(true)
  }

  return { isInstalled, isChecking, markInstalled }
 }

-export function AlbyInstaller({ onInstalled }: AlbyInstallerProps) {
+export function AlbyInstaller({ onInstalled }: AlbyInstallerProps): JSX.Element | null {
  const { isInstalled, isChecking, markInstalled } = useAlbyStatus(onInstalled)

  if (isChecking || isInstalled) {
--- a/components/ArticleCard.tsx
+++ b/components/ArticleCard.tsx
@ -11,7 +11,7 @@ interface ArticleCardProps {
  onUnlock?: (article: Article) => void
 }

-function ArticleHeader({ article }: { article: Article }) {
+function ArticleHeader({ article }: { article: Article }): JSX.Element {
  return (
    <div className="mb-2 flex items-center justify-between">
      <h2 className="text-2xl font-bold text-neon-cyan">{article.title}</h2>
@ -37,7 +37,7 @@ function ArticleMeta({
  paymentInvoice: ReturnType<typeof useArticlePayment>['paymentInvoice']
  onClose: () => void
  onPaymentComplete: () => void
-}) {
+}): JSX.Element {
  return (
    <>
      {error && <p className="text-sm text-red-400 mt-2">{error}</p>}
@ -55,7 +55,7 @@ function ArticleMeta({
  )
 }

-export function ArticleCard({ article, onUnlock }: ArticleCardProps) {
+export function ArticleCard({ article, onUnlock }: ArticleCardProps): JSX.Element {
  const { pubkey, connect } = useNostrAuth()
  const {
    loading,
--- a/components/ArticleEditor.tsx
+++ b/components/ArticleEditor.tsx
@ -12,7 +12,7 @@ interface ArticleEditorProps {
 }


-function SuccessMessage() {
+function SuccessMessage(): JSX.Element {
  return (
    <div className="border rounded-lg p-6 bg-green-50 border-green-200">
      <h3 className="text-lg font-semibold text-green-800 mb-2">Article Published!</h3>
@ -21,7 +21,7 @@ function SuccessMessage() {
  )
 }

-export function ArticleEditor({ onPublishSuccess, onCancel, seriesOptions, onSelectSeries }: ArticleEditorProps) {
+export function ArticleEditor({ onPublishSuccess, onCancel, seriesOptions, onSelectSeries }: ArticleEditorProps): JSX.Element {
  const { connected, pubkey, connect } = useNostrAuth()
  const { loading, error, success, publishArticle } = useArticlePublishing(pubkey ?? null)
  const [draft, setDraft] = useState<ArticleDraft>({
@ -61,8 +61,8 @@ function buildSubmitHandler(
  onPublishSuccess?: (articleId: string) => void,
  connect?: () => Promise<void>,
  connected?: boolean
-) {
-  return async () => {
+): () => Promise<void> {
+  return async (): Promise<void> => {
    if (!connected && connect) {
      await connect()
      return
--- a/components/ArticleEditorForm.tsx
+++ b/components/ArticleEditorForm.tsx
@ -25,7 +25,7 @@ function CategoryField({
 }: {
  value: ArticleDraft['category']
  onChange: (value: import('@/types/nostr').ArticleCategory | undefined) => void
-}) {
+}): JSX.Element {
  return (
    <CategorySelect
      id="category"
@ -38,7 +38,7 @@ function CategoryField({
  )
 }

-function ErrorAlert({ error }: { error: string | null }) {
+function ErrorAlert({ error }: { error: string | null }): JSX.Element | null {
  if (!error) {
    return null
  }
@ -76,7 +76,7 @@ const ArticleFieldsLeft = ({
  onDraftChange: (draft: ArticleDraft) => void
  seriesOptions?: { id: string; title: string }[] | undefined
  onSelectSeries?: ((seriesId: string | undefined) => void) | undefined
-}) => (
+}): JSX.Element => (
  <div className="space-y-4">
    <CategoryField
      value={draft.category}
@ -95,7 +95,7 @@ const ArticleFieldsLeft = ({
  </div>
 )

-function ArticleTitleField({ draft, onDraftChange }: { draft: ArticleDraft; onDraftChange: (draft: ArticleDraft) => void }) {
+function ArticleTitleField({ draft, onDraftChange }: { draft: ArticleDraft; onDraftChange: (draft: ArticleDraft) => void }): JSX.Element {
  return (
    <ArticleField
      id="title"
@ -114,7 +114,7 @@ function ArticlePreviewField({
 }: {
  draft: ArticleDraft
  onDraftChange: (draft: ArticleDraft) => void
-}) {
+}): JSX.Element {
  return (
    <ArticleField
      id="preview"
@ -140,7 +140,7 @@ function SeriesSelect({
  onDraftChange: (draft: ArticleDraft) => void
  seriesOptions: { id: string; title: string }[]
  onSelectSeries?: ((seriesId: string | undefined) => void) | undefined
-}) {
+}): JSX.Element {
  const handleChange = buildSeriesChangeHandler(draft, onDraftChange, onSelectSeries)

  return (
@ -169,8 +169,8 @@ function buildSeriesChangeHandler(
  draft: ArticleDraft,
  onDraftChange: (draft: ArticleDraft) => void,
  onSelectSeries?: ((seriesId: string | undefined) => void) | undefined
-) {
-  return (e: React.ChangeEvent<HTMLSelectElement>) => {
+): (e: React.ChangeEvent<HTMLSelectElement>) => void {
+  return (e: React.ChangeEvent<HTMLSelectElement>): void => {
    const value = e.target.value || undefined
    const nextDraft = { ...draft }
    if (value) {
@ -189,7 +189,7 @@ const ArticleFieldsRight = ({
 }: {
  draft: ArticleDraft
  onDraftChange: (draft: ArticleDraft) => void
-}) => (
+}): JSX.Element => (
  <div className="space-y-4">
    <div className="space-y-2">
      <div className="text-sm font-semibold text-gray-800">{t('article.editor.content.label')}</div>
@ -230,7 +230,7 @@ export function ArticleEditorForm({
  onCancel,
  seriesOptions,
  onSelectSeries,
-}: ArticleEditorFormProps) {
+}: ArticleEditorFormProps): JSX.Element {
  return (
    <form onSubmit={onSubmit} className="border rounded-lg p-6 bg-white space-y-4">
      <h2 className="text-2xl font-bold mb-4">{t('article.editor.title')}</h2>
--- a/components/ArticleField.tsx
+++ b/components/ArticleField.tsx
@ -30,7 +30,7 @@ function NumberOrTextInput({
  min?: number
  className: string
  onChange: (value: string | number) => void
-}) {
+}): JSX.Element {
  const inputProps = {
    id,
    type,
@ -64,7 +64,7 @@ function TextAreaInput({
  rows?: number
  className: string
  onChange: (value: string | number) => void
-}) {
+}): JSX.Element {
  const areaProps = {
    id,
    value,
@ -81,7 +81,7 @@ function TextAreaInput({
  )
 }

-export function ArticleField(props: ArticleFieldProps) {
+export function ArticleField(props: ArticleFieldProps): JSX.Element {
  const { id, label, value, onChange, required = false, type = 'text', rows, placeholder, helpText, min } =
    props
  const inputClass =
--- a/components/ArticleFilters.tsx
+++ b/components/ArticleFilters.tsx
@ -46,8 +46,8 @@ function FiltersGrid({
  data: FiltersData
  filters: ArticleFilters
  onFiltersChange: (filters: ArticleFilters) => void
-}) {
-  const update = (patch: Partial<ArticleFilters>) => onFiltersChange({ ...filters, ...patch })
+}): JSX.Element {
+  const update = (patch: Partial<ArticleFilters>): void => onFiltersChange({ ...filters, ...patch })

  return (
    <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
@ -63,7 +63,7 @@ function FiltersHeader({
 }: {
  hasActiveFilters: boolean
  onClear: () => void
-}) {
+}): JSX.Element {
  return (
    <div className="flex justify-between items-center mb-4">
      <h3 className="text-lg font-semibold text-neon-cyan">{t('filters.sort')}</h3>
@ -83,7 +83,7 @@ function SortFilter({
 }: {
  value: SortOption
  onChange: (value: SortOption) => void
-}) {
+}): JSX.Element {
  return (
    <div>
      <label htmlFor="sort" className="block text-sm font-medium text-cyber-accent mb-1">
@ -106,7 +106,7 @@ export function ArticleFiltersComponent({
  filters,
  onFiltersChange,
  articles,
-}: ArticleFiltersProps) {
+}: ArticleFiltersProps): JSX.Element {
  const data = useFiltersData(articles)

  const handleClearFilters = () => {
--- a/components/ArticleFormButtons.tsx
+++ b/components/ArticleFormButtons.tsx
@ -5,7 +5,7 @@ interface ArticleFormButtonsProps {
  onCancel?: () => void
 }

-export function ArticleFormButtons({ loading, onCancel }: ArticleFormButtonsProps) {
+export function ArticleFormButtons({ loading, onCancel }: ArticleFormButtonsProps): JSX.Element {
  return (
    <div className="flex gap-3 pt-4">
      <button
--- a/components/ArticlePreview.tsx
+++ b/components/ArticlePreview.tsx
@ -6,7 +6,7 @@ interface ArticlePreviewProps {
  onUnlock: () => void
 }

-export function ArticlePreview({ article, loading, onUnlock }: ArticlePreviewProps) {
+export function ArticlePreview({ article, loading, onUnlock }: ArticlePreviewProps): JSX.Element {
  if (article.paid) {
    return (
      <div>
--- a/components/ArticleReviews.tsx
+++ b/components/ArticleReviews.tsx
@ -8,14 +8,14 @@ interface ArticleReviewsProps {
  authorPubkey: string
 }

-export function ArticleReviews({ articleId, authorPubkey }: ArticleReviewsProps) {
+export function ArticleReviews({ articleId, authorPubkey }: ArticleReviewsProps): JSX.Element {
  const [reviews, setReviews] = useState<Review[]>([])
  const [tips, setTips] = useState<number>(0)
  const [loading, setLoading] = useState(false)
  const [error, setError] = useState<string | null>(null)

  useEffect(() => {
-    const load = async () => {
+    const load = async (): Promise<void> => {
      setLoading(true)
      setError(null)
      try {
@ -45,7 +45,7 @@ export function ArticleReviews({ articleId, authorPubkey }: ArticleReviewsProps)
  )
 }

-function ArticleReviewsHeader({ tips }: { tips: number }) {
+function ArticleReviewsHeader({ tips }: { tips: number }): JSX.Element {
  return (
    <div className="flex items-center justify-between">
      <h3 className="text-lg font-semibold">Critiques</h3>
@ -54,7 +54,7 @@ function ArticleReviewsHeader({ tips }: { tips: number }) {
  )
 }

-function ArticleReviewsList({ reviews }: { reviews: Review[] }) {
+function ArticleReviewsList({ reviews }: { reviews: Review[] }): JSX.Element {
  return (
    <>
      {reviews.map((r) => (
--- a/components/ArticlesList.tsx
+++ b/components/ArticlesList.tsx
@ -11,7 +11,7 @@ interface ArticlesListProps {
  unlockedArticles: Set<string>
 }

-function LoadingState() {
+function LoadingState(): JSX.Element {
  // Use generic loading message at startup, then specific message once we know what we're loading
  return (
    <div className="text-center py-12">
@ -20,7 +20,7 @@ function LoadingState() {
  )
 }

-function ErrorState({ message }: { message: string }) {
+function ErrorState({ message }: { message: string }): JSX.Element {
  return (
    <div className="bg-red-900/20 border border-red-500/50 rounded-lg p-4 mb-4">
      <p className="text-red-400">{message}</p>
@ -28,7 +28,7 @@ function ErrorState({ message }: { message: string }) {
  )
 }

-function EmptyState({ hasAny }: { hasAny: boolean }) {
+function EmptyState({ hasAny }: { hasAny: boolean }): JSX.Element {
  return (
    <div className="text-center py-12">
      <p className="text-cyber-accent/70">
@ -45,7 +45,7 @@ export function ArticlesList({
  error,
  onUnlock,
  unlockedArticles,
-}: ArticlesListProps) {
+}: ArticlesListProps): JSX.Element {
  if (loading) {
    return <LoadingState />
  }
--- a/components/AuthorCard.tsx
+++ b/components/AuthorCard.tsx
@ -7,7 +7,7 @@ interface AuthorCardProps {
  presentation: Article
 }

-export function AuthorCard({ presentation }: AuthorCardProps) {
+export function AuthorCard({ presentation }: AuthorCardProps): JSX.Element {
  const authorName = presentation.title.replace(/^Présentation de /, '') || t('common.author')
  const totalBTC = (presentation.totalSponsoring ?? 0) / 100_000_000

--- a/components/AuthorFilter.tsx
+++ b/components/AuthorFilter.tsx
@ -4,7 +4,7 @@ import { useAuthorFilterProps } from './AuthorFilterHooks'
 import { AuthorFilterButtonWrapper } from './AuthorFilterButton'
 import { AuthorDropdown } from './AuthorFilterDropdown'

-function AuthorFilterLabel() {
+function AuthorFilterLabel(): JSX.Element {
  return (
    <label htmlFor="author-filter" className="block text-sm font-medium text-cyber-accent mb-1">
      {t('filters.author')}
@ -28,7 +28,7 @@ interface AuthorFilterContentProps {
  selectedDisplayName: string
 }

-function AuthorFilterContent(props: AuthorFilterContentProps) {
+function AuthorFilterContent(props: AuthorFilterContentProps): JSX.Element {
  return (
    <div className="relative" ref={props.dropdownRef}>
      <AuthorFilterButtonWrapper
@ -64,7 +64,7 @@ export function AuthorFilter({
  authors: string[]
  value: string | null
  onChange: (value: string | null) => void
-}) {
+}): JSX.Element {
  const props = useAuthorFilterProps(authors, value)

  return (
--- a/components/AuthorFilterButton.tsx
+++ b/components/AuthorFilterButton.tsx
@ -1,7 +1,7 @@
 import React from 'react'
 import { AuthorAvatar } from './AuthorFilterDropdown'

-export function AuthorMnemonicIcons({ value, getMnemonicIcons }: { value: string; getMnemonicIcons: (pubkey: string) => string[] }) {
+export function AuthorMnemonicIcons({ value, getMnemonicIcons }: { value: string; getMnemonicIcons: (pubkey: string) => string[] }): JSX.Element {
  return (
    <div className="flex items-center gap-1 flex-shrink-0">
      {getMnemonicIcons(value).map((icon, idx) => (
@ -23,7 +23,7 @@ export function AuthorFilterButtonContent({
  selectedAuthor: { name?: string; picture?: string } | null | undefined
  selectedDisplayName: string
  getMnemonicIcons: (pubkey: string) => string[]
-}) {
+}): JSX.Element {
  return (
    <>
      {value && (
@ -38,7 +38,7 @@ export function AuthorFilterButtonContent({
  )
 }

-export function DropdownArrowIcon({ isOpen }: { isOpen: boolean }) {
+export function DropdownArrowIcon({ isOpen }: { isOpen: boolean }): JSX.Element {
  return (
    <svg
      className={`w-5 h-5 text-neon-cyan transition-transform ${isOpen ? 'rotate-180' : ''}`}
@ -68,7 +68,7 @@ export function AuthorFilterButton({
  isOpen: boolean
  setIsOpen: (open: boolean) => void
  buttonRef: React.RefObject<HTMLButtonElement | null>
-}) {
+}): JSX.Element {
  return (
    <button
      id="author-filter"
@ -106,7 +106,7 @@ export function AuthorFilterButtonWrapper({
  isOpen: boolean
  setIsOpen: (open: boolean) => void
  buttonRef: React.RefObject<HTMLButtonElement | null>
-}) {
+}): JSX.Element {
  return (
    <AuthorFilterButton
      value={value}
--- a/components/AuthorFilterDropdown.tsx
+++ b/components/AuthorFilterDropdown.tsx
@ -1,7 +1,7 @@
 import Image from 'next/image'
 import { t } from '@/lib/i18n'

-export function AuthorAvatar({ picture, displayName }: { picture?: string; displayName: string }) {
+export function AuthorAvatar({ picture, displayName }: { picture?: string; displayName: string }): JSX.Element {
  if (picture !== undefined) {
    return (
      <Image
@ -32,7 +32,7 @@ export function AuthorOption({
  mnemonicIcons: string[]
  isSelected: boolean
  onSelect: () => void
-}) {
+}): JSX.Element {
  return (
    <button
      type="button"
@ -136,7 +136,7 @@ export function AuthorList({
  getMnemonicIcons: (pubkey: string) => string[]
  onChange: (value: string | null) => void
  setIsOpen: (open: boolean) => void
-}) {
+}): JSX.Element {
  return (
    <>
      {authors.map((pubkey) => (
@ -167,7 +167,7 @@ export function AuthorDropdownContent({
  getMnemonicIcons: (pubkey: string) => string[]
  onChange: (value: string | null) => void
  setIsOpen: (open: boolean) => void
-}) {
+}): JSX.Element {
  return loading ? (
    <div className="px-3 py-2 text-sm text-cyber-accent/70">{t('filters.loading')}</div>
  ) : (
@ -201,7 +201,7 @@ export function AuthorDropdown({
  getDisplayName: (pubkey: string) => string
  getPicture: (pubkey: string) => string | undefined
  getMnemonicIcons: (pubkey: string) => string[]
-}) {
+}): JSX.Element {
  return (
    <div
      className="absolute z-20 w-full mt-1 bg-cyber-dark border border-neon-cyan/30 rounded-lg shadow-glow-cyan max-h-60 overflow-auto"
--- a/components/AuthorFilterHooks.tsx
+++ b/components/AuthorFilterHooks.tsx
@ -3,12 +3,12 @@ import { useAuthorsProfiles } from '@/hooks/useAuthorsProfiles'
 import { generateMnemonicIcons } from '@/lib/mnemonicIcons'
 import { t } from '@/lib/i18n'

-export function useAuthorFilterDropdown(isOpen: boolean, setIsOpen: (open: boolean) => void) {
+export function useAuthorFilterDropdown(isOpen: boolean, setIsOpen: (open: boolean) => void): { dropdownRef: React.RefObject<HTMLDivElement>; buttonRef: React.RefObject<HTMLButtonElement> } {
  const dropdownRef = useRef<HTMLDivElement>(null)
  const buttonRef = useRef<HTMLButtonElement>(null)

  useEffect(() => {
-    const handleClickOutside = (event: MouseEvent) => {
+    const handleClickOutside = (event: MouseEvent): void => {
      if (
        dropdownRef.current &&
        buttonRef.current &&
@ -19,7 +19,7 @@ export function useAuthorFilterDropdown(isOpen: boolean, setIsOpen: (open: boole
      }
    }

-    const handleEscape = (event: KeyboardEvent) => {
+    const handleEscape = (event: KeyboardEvent): void => {
      if (event.key === 'Escape') {
        setIsOpen(false)
        buttonRef.current?.focus()
@ -40,7 +40,7 @@ export function useAuthorFilterDropdown(isOpen: boolean, setIsOpen: (open: boole
  return { dropdownRef, buttonRef }
 }

-export function useAuthorFilterHelpers(profiles: Map<string, { name?: string; picture?: string }>) {
+export function useAuthorFilterHelpers(profiles: Map<string, { name?: string; picture?: string }>): { getDisplayName: (pubkey: string) => string; getPicture: (pubkey: string) => string | undefined; getMnemonicIcons: (pubkey: string) => string[] } {
  const getDisplayName = (pubkey: string): string => {
    const profile = profiles.get(pubkey)
    return profile?.name ?? `${pubkey.substring(0, 8)}...${pubkey.substring(pubkey.length - 8)}`
@ -57,7 +57,19 @@ export function useAuthorFilterHelpers(profiles: Map<string, { name?: string; pi
  return { getDisplayName, getPicture, getMnemonicIcons }
 }

-export function useAuthorFilterState(authors: string[], value: string | null) {
+export function useAuthorFilterState(authors: string[], value: string | null): {
+  profiles: Map<string, { name?: string; picture?: string }>
+  loading: boolean
+  isOpen: boolean
+  setIsOpen: (open: boolean) => void
+  dropdownRef: React.RefObject<HTMLDivElement>
+  buttonRef: React.RefObject<HTMLButtonElement>
+  getDisplayName: (pubkey: string) => string
+  getPicture: (pubkey: string) => string | undefined
+  getMnemonicIcons: (pubkey: string) => string[]
+  selectedAuthor: { name?: string; picture?: string } | null
+  selectedDisplayName: string
+} {
  const { profiles, loading } = useAuthorsProfiles(authors)
  const [isOpen, setIsOpen] = useState(false)
  const { dropdownRef, buttonRef } = useAuthorFilterDropdown(isOpen, setIsOpen)
@ -80,7 +92,7 @@ export function useAuthorFilterState(authors: string[], value: string | null) {
  }
 }

-export function useAuthorFilterProps(authors: string[], value: string | null) {
+export function useAuthorFilterProps(authors: string[], value: string | null): ReturnType<typeof useAuthorFilterState> & { authors: string[]; value: string | null } {
  const state = useAuthorFilterState(authors, value)
  return { ...state, authors, value }
 }
--- a/components/AuthorPresentationEditor.tsx
+++ b/components/AuthorPresentationEditor.tsx
@ -11,6 +11,7 @@ import { PresentationFormHeader } from './PresentationFormHeader'
 import { extractPresentationData } from '@/lib/presentationParsing'
 import type { Article } from '@/types/nostr'
 import { t } from '@/lib/i18n'
+import { userConfirm } from '@/lib/userConfirm'

 interface AuthorPresentationDraft {
  authorName: string
@ -220,10 +221,10 @@ function PresentationForm({
        <div className="flex-1">
          <button
            type="submit"
-            disabled={loading || deleting}
+            disabled={loading ?? deleting}
            className="w-full px-4 py-2 bg-neon-cyan/20 hover:bg-neon-cyan/30 text-neon-cyan rounded-lg font-medium transition-all border border-neon-cyan/50 hover:shadow-glow-cyan disabled:opacity-50 disabled:cursor-not-allowed"
          >
-            {loading || deleting
+            {loading ?? deleting
              ? t('publish.publishing')
              : hasExistingPresentation
              ? t('presentation.update.button')
@ -244,12 +245,12 @@ function useAuthorPresentationState(pubkey: string | null, existingAuthorName?:
  const [draft, setDraft] = useState<AuthorPresentationDraft>(() => {
    if (existingPresentation) {
      const { presentation, contentDescription } = extractPresentationData(existingPresentation)
-      const authorName = existingPresentation.title.replace(/^Présentation de /, '') || existingAuthorName || ''
+      const authorName = existingPresentation.title.replace(/^Présentation de /, '') ?? existingAuthorName ?? ''
      return {
        authorName,
        presentation,
        contentDescription,
-        mainnetAddress: existingPresentation.mainnetAddress || '',
+        mainnetAddress: existingPresentation.mainnetAddress ?? '',
        ...(existingPresentation.bannerUrl ? { pictureUrl: existingPresentation.bannerUrl } : {}),
      }
    }
@ -293,7 +294,7 @@ function useAuthorPresentationState(pubkey: string | null, existingAuthorName?:
      return
    }

-    if (!confirm(t('presentation.delete.confirm'))) {
+    if (!userConfirm(t('presentation.delete.confirm'))) {
      return
    }

@ -472,7 +473,7 @@ function AuthorPresentationFormView({
      handleSubmit={state.handleSubmit}
      deleting={state.deleting}
      handleDelete={state.handleDelete}
-      hasExistingPresentation={!!existingPresentation}
+      hasExistingPresentation={existingPresentation !== null && existingPresentation !== undefined}
    />
  )
 }
--- a/components/AuthorsList.tsx
+++ b/components/AuthorsList.tsx
@ -9,7 +9,7 @@ interface AuthorsListProps {
  error: string | null
 }

-function LoadingState() {
+function LoadingState(): JSX.Element {
  return (
    <div className="text-center py-12">
      <p className="text-cyber-accent/70">{t('common.loading.authors')}</p>
@ -17,7 +17,7 @@ function LoadingState() {
  )
 }

-function ErrorState({ message }: { message: string }) {
+function ErrorState({ message }: { message: string }): JSX.Element {
  return (
    <div className="bg-red-900/20 border border-red-500/50 rounded-lg p-4 mb-4">
      <p className="text-red-400">{message}</p>
@ -25,7 +25,7 @@ function ErrorState({ message }: { message: string }) {
  )
 }

-function EmptyState({ hasAny }: { hasAny: boolean }) {
+function EmptyState({ hasAny }: { hasAny: boolean }): JSX.Element {
  return (
    <div className="text-center py-12">
      <p className="text-cyber-accent/70">
@ -35,7 +35,7 @@ function EmptyState({ hasAny }: { hasAny: boolean }) {
  )
 }

-export function AuthorsList({ authors, allAuthors, loading, error }: AuthorsListProps) {
+export function AuthorsList({ authors, allAuthors, loading, error }: AuthorsListProps): JSX.Element {
  if (loading) {
    return <LoadingState />
  }
--- a/components/CategorySelect.tsx
+++ b/components/CategorySelect.tsx
@ -17,7 +17,7 @@ export function CategorySelect({
  onChange,
  required = false,
  helpText,
-}: CategorySelectProps) {
+}: CategorySelectProps): JSX.Element {
  return (
    <div>
      <label htmlFor={id} className="block text-sm font-medium text-gray-700 mb-1">
--- a/components/CategoryTabs.tsx
+++ b/components/CategoryTabs.tsx
@ -7,7 +7,7 @@ interface CategoryTabsProps {
  onCategoryChange: (category: CategoryFilter) => void
 }

-export function CategoryTabs({ selectedCategory, onCategoryChange }: CategoryTabsProps) {
+export function CategoryTabs({ selectedCategory, onCategoryChange }: CategoryTabsProps): JSX.Element {
  return (
    <div className="mb-6">
      <div className="border-b border-neon-cyan/30">
--- a/components/ClearButton.tsx
+++ b/components/ClearButton.tsx
@ -4,7 +4,7 @@ interface ClearButtonProps {
  onClick: () => void
 }

-export function ClearButton({ onClick }: ClearButtonProps) {
+export function ClearButton({ onClick }: ClearButtonProps): JSX.Element {
  return (
    <button
      onClick={onClick}
--- a/components/ConditionalPublishButton.tsx
+++ b/components/ConditionalPublishButton.tsx
@ -21,11 +21,11 @@ function AuthorProfileLink({ presentation, profile }: { presentation: Article; p
  // Title format: "Présentation de <name>" or just use profile name
  let authorName = presentation.title.replace(/^Présentation de /, '').trim()
  if (!authorName || authorName === 'Présentation') {
-    authorName = profile?.name || t('common.author')
+    authorName = profile?.name ?? t('common.author')
  }

  // Extract picture from presentation (bannerUrl or from JSON metadata) or profile
-  const picture = presentation.bannerUrl || profile?.picture
+  const picture = presentation.bannerUrl ?? profile?.picture

  return (
    <Link
--- a/components/ConnectButton.tsx
+++ b/components/ConnectButton.tsx
@ -161,8 +161,8 @@ export function ConnectButton() {
  return (
    <>
      <DisconnectedState
-        loading={loading || creatingAccount}
-        error={error || createError}
+        loading={loading ?? creatingAccount}
+        error={error ?? createError}
        showUnlockModal={showUnlockModal}
        setShowUnlockModal={setShowUnlockModal}
        onCreateAccount={handleCreateAccount}
--- a/components/ConnectedUserMenu.tsx
+++ b/components/ConnectedUserMenu.tsx
@ -15,7 +15,7 @@ export function ConnectedUserMenu({
  profile,
  onDisconnect,
  loading,
-}: ConnectedUserMenuProps) {
+}: ConnectedUserMenuProps): JSX.Element {
  const displayName = profile?.name ?? `${pubkey.slice(0, 8)}...`

  return (
--- a/components/CreateAccountModal.tsx
+++ b/components/CreateAccountModal.tsx
@ -11,7 +11,7 @@ interface CreateAccountModalProps {
 type Step = 'choose' | 'import' | 'recovery'

 async function createAccountWithKey(key?: string) {
-  return await nostrAuthService.createAccount(key)
+  return nostrAuthService.createAccount(key)
 }

 async function handleAccountCreation(
--- a/components/CreateAccountModalComponents.tsx
+++ b/components/CreateAccountModalComponents.tsx
@ -19,7 +19,7 @@ export function RecoveryPhraseDisplay({
  recoveryPhrase: string[]
  copied: boolean
  onCopy: () => void
-}) {
+}): JSX.Element {
  return (
    <div className="bg-cyber-darker border border-neon-cyan/30 rounded-lg p-6 mb-6">
      <div className="grid grid-cols-2 gap-4 mb-4">
@ -45,7 +45,7 @@ export function RecoveryPhraseDisplay({
  )
 }

-export function PublicKeyDisplay({ npub }: { npub: string }) {
+export function PublicKeyDisplay({ npub }: { npub: string }): JSX.Element {
  return (
    <div className="bg-neon-blue/10 border border-neon-blue/30 rounded-lg p-4 mb-6">
      <p className="text-neon-blue font-semibold mb-2">{t('account.create.publicKey')}</p>
@ -62,7 +62,7 @@ export function ImportKeyForm({
  importKey: string
  setImportKey: (key: string) => void
  error: string | null
-}) {
+}): JSX.Element {
  return (
    <>
      <div className="mb-4">
@ -84,7 +84,7 @@ export function ImportKeyForm({
  )
 }

-export function ImportStepButtons({ loading, onImport, onBack }: { loading: boolean; onImport: () => void; onBack: () => void }) {
+export function ImportStepButtons({ loading, onImport, onBack }: { loading: boolean; onImport: () => void; onBack: () => void }): JSX.Element {
  return (
    <div className="flex gap-4">
      <button
@ -116,7 +116,7 @@ export function ChooseStepButtons({
  onGenerate: () => void
  onImport: () => void
  onClose: () => void
-}) {
+}): JSX.Element {
  return (
    <div className="flex flex-col gap-4">
      <button
--- a/components/CreateAccountModalSteps.tsx
+++ b/components/CreateAccountModalSteps.tsx
@ -10,10 +10,10 @@ export function RecoveryStep({
  recoveryPhrase: string[]
  npub: string
  onContinue: () => void
-}) {
+}): JSX.Element {
  const [copied, setCopied] = useState(false)

-  const handleCopy = async () => {
+  const handleCopy = async (): Promise<void> => {
    if (recoveryPhrase.length > 0) {
      await navigator.clipboard.writeText(recoveryPhrase.join(' '))
      setCopied(true)
@ -55,7 +55,7 @@ export function ImportStep({
  error: string | null
  onImport: () => void
  onBack: () => void
-}) {
+}): JSX.Element {
  return (
    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
      <div className="bg-cyber-dark border border-neon-cyan/30 rounded-lg p-6 max-w-md w-full mx-4 shadow-glow-cyan">
@ -79,7 +79,7 @@ export function ChooseStep({
  onGenerate: () => void
  onImport: () => void
  onClose: () => void
-}) {
+}): JSX.Element {
  return (
    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
      <div className="bg-cyber-dark border border-neon-cyan/30 rounded-lg p-6 max-w-md w-full mx-4 shadow-glow-cyan">
--- a/components/DocsContent.tsx
+++ b/components/DocsContent.tsx
@ -6,7 +6,7 @@ interface DocsContentProps {
  loading: boolean
 }

-export function DocsContent({ content, loading }: DocsContentProps) {
+export function DocsContent({ content, loading }: DocsContentProps): JSX.Element {
  if (loading) {
    return (
      <div className="text-center py-12">
--- a/components/DocsSidebar.tsx
+++ b/components/DocsSidebar.tsx
@ -7,7 +7,7 @@ interface DocsSidebarProps {
  onSelectDoc: (docId: DocSection) => void
 }

-export function DocsSidebar({ docs, selectedDoc, onSelectDoc }: DocsSidebarProps) {
+export function DocsSidebar({ docs, selectedDoc, onSelectDoc }: DocsSidebarProps): JSX.Element {
  return (
    <aside className="lg:w-64 flex-shrink-0">
      <div className="bg-cyber-dark border border-neon-cyan/20 rounded-lg p-4 sticky top-4 backdrop-blur-sm">
--- a/components/Footer.tsx
+++ b/components/Footer.tsx
@ -1,7 +1,7 @@
 import Link from 'next/link'
 import { t } from '@/lib/i18n'

-export function Footer() {
+export function Footer(): JSX.Element {
  return (
    <footer className="bg-cyber-dark border-t border-neon-cyan/30 mt-12">
      <div className="max-w-4xl mx-auto px-4 py-6">
--- a/components/FundingGauge.tsx
+++ b/components/FundingGauge.tsx
@ -6,7 +6,7 @@ interface FundingProgressBarProps {
  progressPercent: number
 }

-function FundingProgressBar({ progressPercent }: FundingProgressBarProps) {
+function FundingProgressBar({ progressPercent }: FundingProgressBarProps): JSX.Element {
  return (
    <div className="relative w-full h-4 bg-cyber-dark rounded-full overflow-hidden border border-neon-cyan/30">
      <div
@ -22,7 +22,7 @@ function FundingProgressBar({ progressPercent }: FundingProgressBarProps) {
  )
 }

-function FundingStats({ stats }: { stats: ReturnType<typeof estimatePlatformFunds> }) {
+function FundingStats({ stats }: { stats: ReturnType<typeof estimatePlatformFunds> }): JSX.Element {
  const progressPercent = Math.min(100, stats.progressPercent)
  return (
    <div className="space-y-4">
@ -41,7 +41,7 @@ function FundingStats({ stats }: { stats: ReturnType<typeof estimatePlatformFund
  )
 }

-export function FundingGauge() {
+export function FundingGauge(): JSX.Element {
  const [stats, setStats] = useState(estimatePlatformFunds())
  const [certificationStats, setCertificationStats] = useState(estimatePlatformFunds())
  const [loading, setLoading] = useState(true)
@ -49,7 +49,7 @@ export function FundingGauge() {
  useEffect(() => {
    // In a real implementation, this would fetch actual data
    // For now, we use the estimate
-    const loadStats = async () => {
+    const loadStats = async (): Promise<void> => {
      try {
        const fundingStats = estimatePlatformFunds()
        setStats(fundingStats)
--- a/components/Nip95ConfigManager.tsx
+++ b/components/Nip95ConfigManager.tsx
@ -2,6 +2,7 @@ import { useState, useEffect } from 'react'
 import { configStorage } from '@/lib/configStorage'
 import type { Nip95Config } from '@/lib/configStorageTypes'
 import { t } from '@/lib/i18n'
+import { userConfirm } from '@/lib/userConfirm'

 interface Nip95ConfigManagerProps {
  onConfigChange?: () => void
@ -97,7 +98,7 @@ export function Nip95ConfigManager({ onConfigChange }: Nip95ConfigManagerProps)
  }

  async function handleRemoveApi(id: string) {
-    if (!confirm(t('settings.nip95.remove.confirm'))) {
+    if (!userConfirm(t('settings.nip95.remove.confirm'))) {
      return
    }

--- a/components/NotificationPanelHeader.tsx
+++ b/components/NotificationPanelHeader.tsx
@ -10,7 +10,7 @@ export function NotificationPanelHeader({
  unreadCount,
  onMarkAllAsRead,
  onClose,
-}: NotificationPanelHeaderProps) {
+}: NotificationPanelHeaderProps): JSX.Element {
  return (
    <div className="flex items-center justify-between p-4 border-b border-gray-200">
      <h3 className="text-lg font-semibold text-gray-900">{t('notification.title')}</h3>
--- a/components/PageHeader.tsx
+++ b/components/PageHeader.tsx
@ -4,7 +4,7 @@ import { LanguageSelector } from './LanguageSelector'
 import { t } from '@/lib/i18n'
 import { KeyIndicator } from './KeyIndicator'

-function GitIcon() {
+function GitIcon(): JSX.Element {
  return (
    <svg
      className="w-5 h-5"
@ -17,7 +17,7 @@ function GitIcon() {
  )
 }

-export function PageHeader() {
+export function PageHeader(): JSX.Element {
  return (
    <header className="bg-cyber-dark border-b border-neon-cyan/30 shadow-glow-cyan">
      <div className="max-w-4xl mx-auto px-4 py-4 flex justify-between items-center">
--- a/components/PaymentModal.tsx
+++ b/components/PaymentModal.tsx
@ -11,14 +11,14 @@ interface PaymentModalProps {
  onPaymentComplete: () => void
 }

-function useInvoiceTimer(expiresAt?: number) {
+function useInvoiceTimer(expiresAt?: number): number | null {
  const [timeRemaining, setTimeRemaining] = useState<number | null>(null)

  useEffect(() => {
    if (!expiresAt) {
      return
    }
-    const updateTimeRemaining = () => {
+    const updateTimeRemaining = (): void => {
      const now = Math.floor(Date.now() / 1000)
      const remaining = expiresAt - now
      setTimeRemaining(remaining > 0 ? remaining : 0)
@ -39,8 +39,8 @@ function PaymentHeader({
  amount: number
  timeRemaining: number | null
  onClose: () => void
-}) {
-  const timeLabel = useMemo(() => {
+}): JSX.Element {
+  const timeLabel = useMemo((): string | null => {
    if (timeRemaining === null) {
      return null
    }
@ -69,7 +69,7 @@ function PaymentHeader({
  )
 }

-function InvoiceDisplay({ invoiceText, paymentUrl }: { invoiceText: string; paymentUrl: string }) {
+function InvoiceDisplay({ invoiceText, paymentUrl }: { invoiceText: string; paymentUrl: string }): JSX.Element {
  return (
    <div className="mb-4">
      <p className="text-sm text-cyber-accent mb-2">{t('payment.modal.lightningInvoice')}</p>
@ -97,7 +97,7 @@ function PaymentActions({
  copied: boolean
  onCopy: () => Promise<void>
  onOpenWallet: () => void
-}) {
+}): JSX.Element {
  return (
    <div className="flex gap-2">
      <button
@ -118,7 +118,7 @@ function PaymentActions({
  )
 }

-function ExpiredNotice({ show }: { show: boolean }) {
+function ExpiredNotice({ show }: { show: boolean }): JSX.Element | null {
  if (!show) {
    return null
  }
@ -130,13 +130,20 @@ function ExpiredNotice({ show }: { show: boolean }) {
  )
 }

-function usePaymentModalState(invoice: AlbyInvoice, onPaymentComplete: () => void) {
+function usePaymentModalState(invoice: AlbyInvoice, onPaymentComplete: () => void): {
+  copied: boolean
+  errorMessage: string | null
+  paymentUrl: string
+  timeRemaining: number | null
+  handleCopy: () => Promise<void>
+  handleOpenWallet: () => Promise<void>
+} {
  const [copied, setCopied] = useState(false)
  const [errorMessage, setErrorMessage] = useState<string | null>(null)
  const paymentUrl = `lightning:${invoice.invoice}`
  const timeRemaining = useInvoiceTimer(invoice.expiresAt)

-  const handleCopy = useCallback(async () => {
+  const handleCopy = useCallback(async (): Promise<void> => {
    try {
      await navigator.clipboard.writeText(invoice.invoice)
      setCopied(true)
@ -147,7 +154,7 @@ function usePaymentModalState(invoice: AlbyInvoice, onPaymentComplete: () => voi
    }
  }, [invoice.invoice])

-  const handleOpenWallet = useCallback(async () => {
+  const handleOpenWallet = useCallback(async (): Promise<void> => {
    try {
      const alby = getAlbyService()
      if (!isWebLNAvailable()) {
@ -169,10 +176,10 @@ function usePaymentModalState(invoice: AlbyInvoice, onPaymentComplete: () => voi
  return { copied, errorMessage, paymentUrl, timeRemaining, handleCopy, handleOpenWallet }
 }

-export function PaymentModal({ invoice, onClose, onPaymentComplete }: PaymentModalProps) {
+export function PaymentModal({ invoice, onClose, onPaymentComplete }: PaymentModalProps): JSX.Element {
  const { copied, errorMessage, paymentUrl, timeRemaining, handleCopy, handleOpenWallet } =
    usePaymentModalState(invoice, onPaymentComplete)
-  const handleOpenWalletSync = () => {
+  const handleOpenWalletSync = (): void => {
    void handleOpenWallet()
  }

--- a/components/SearchBar.tsx
+++ b/components/SearchBar.tsx
@ -9,7 +9,7 @@ interface SearchBarProps {
  placeholder?: string
 }

-export function SearchBar({ value, onChange, placeholder }: SearchBarProps) {
+export function SearchBar({ value, onChange, placeholder }: SearchBarProps): JSX.Element {
  const defaultPlaceholder = placeholder ?? t('search.placeholder')
  const [localValue, setLocalValue] = useState(value)

@ -17,13 +17,13 @@ export function SearchBar({ value, onChange, placeholder }: SearchBarProps) {
    setLocalValue(value)
  }, [value])

-  const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+  const handleChange = (e: React.ChangeEvent<HTMLInputElement>): void => {
    const newValue = e.target.value
    setLocalValue(newValue)
    onChange(newValue)
  }

-  const handleClear = () => {
+  const handleClear = (): void => {
    setLocalValue('')
    onChange('')
  }
--- a/components/UserArticlesList.tsx
+++ b/components/UserArticlesList.tsx
@ -33,11 +33,11 @@ const ArticlesError = ({ message }: { message: string }) => (
 )

 const EmptyState = ({ show }: { show: boolean }) =>
-  show ? (
+  (show ? (
    <div className="text-center py-12">
      <p className="text-gray-500">{t('common.empty.articles')}</p>
    </div>
-  ) : null
+  ) : null)

 function ArticleActions({
  article,
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@ -11,7 +11,22 @@ export default [
  },
  js.configs.recommended,
  {
-    files: ['**/*.{js,jsx,ts,tsx}'],
+    files: ['**/*.{js,jsx}'],
+    languageOptions: {
+      ecmaVersion: 'latest',
+      sourceType: 'module',
+      globals: {
+        console: 'readonly',
+        process: 'readonly',
+        module: 'readonly',
+        require: 'readonly',
+        __dirname: 'readonly',
+        __filename: 'readonly',
+      },
+    },
+  },
+  {
+    files: ['**/*.{ts,tsx}'],
    languageOptions: {
      parser: typescriptParser,
      parserOptions: {
--- a/hooks/useArticleEditing.ts
+++ b/hooks/useArticleEditing.ts
@ -10,16 +10,26 @@ interface EditState {
  articleId: string | null
 }

-export function useArticleEditing(authorPubkey: string | null) {
+export function useArticleEditing(authorPubkey: string | null): {
+  editingDraft: ArticleDraft | null
+  editingArticleId: string | null
+  loading: boolean
+  error: string | null
+  startEditing: (article: Article) => Promise<void>
+  cancelEditing: () => void
+  submitEdit: () => Promise<ArticleUpdateResult | null>
+  deleteArticle: (articleId: string) => Promise<boolean>
+  updateDraft: (draft: ArticleDraft | null) => void
+} {
  const [state, setState] = useState<EditState>({ draft: null, articleId: null })
  const [loading, setLoading] = useState(false)
  const [error, setError] = useState<string | null>(null)

-  const updateDraft = (draft: ArticleDraft | null) => {
+  const updateDraft = (draft: ArticleDraft | null): void => {
    setState((prev) => ({ ...prev, draft }))
  }

-  const startEditing = async (article: Article) => {
+  const startEditing = async (article: Article): Promise<void> => {
    if (!authorPubkey) {
      setError('Connect your Nostr wallet to edit')
      return
@ -52,7 +62,7 @@ export function useArticleEditing(authorPubkey: string | null) {
    }
  }

-  const cancelEditing = () => {
+  const cancelEditing = (): void => {
    setState({ draft: null, articleId: null })
    setError(null)
  }
--- a/hooks/useArticlePayment.ts
+++ b/hooks/useArticlePayment.ts
@ -9,13 +9,20 @@ export function useArticlePayment(
  pubkey: string | null,
  onUnlockSuccess?: () => void,
  connect?: () => Promise<void>
-) {
+): {
+  loading: boolean
+  error: string | null
+  paymentInvoice: AlbyInvoice | null
+  handleUnlock: () => Promise<void>
+  handlePaymentComplete: () => Promise<void>
+  handleCloseModal: () => void
+} {
  const [loading, setLoading] = useState(false)
  const [error, setError] = useState<string | null>(null)
  const [paymentInvoice, setPaymentInvoice] = useState<AlbyInvoice | null>(null)
  const [paymentHash, setPaymentHash] = useState<string | null>(null)

-  const checkPaymentStatus = async (hash: string, userPubkey: string) => {
+  const checkPaymentStatus = async (hash: string, userPubkey: string): Promise<void> => {
    try {
      const hasPaid = await paymentService.waitForArticlePayment(
        hash,
@ -41,7 +48,7 @@ export function useArticlePayment(
    }
  }

-  const handleUnlock = async () => {
+  const handleUnlock = async (): Promise<void> => {
    if (!pubkey) {
      if (connect) {
        setLoading(true)
@ -80,13 +87,13 @@ export function useArticlePayment(
    }
  }

-  const handlePaymentComplete = async () => {
+  const handlePaymentComplete = async (): Promise<void> => {
    if (paymentHash && pubkey) {
      await checkPaymentStatus(paymentHash, pubkey)
    }
  }

-  const handleCloseModal = () => {
+  const handleCloseModal = (): void => {
    setPaymentInvoice(null)
    setPaymentHash(null)
  }
--- a/hooks/useArticlePublishing.ts
+++ b/hooks/useArticlePublishing.ts
@ -3,7 +3,12 @@ import { articlePublisher } from '@/lib/articlePublisher'
 import { nostrService } from '@/lib/nostr'
 import type { ArticleDraft } from '@/lib/articlePublisher'

-export function useArticlePublishing(pubkey: string | null) {
+export function useArticlePublishing(pubkey: string | null): {
+  loading: boolean
+  error: string | null
+  success: boolean
+  publishArticle: (draft: ArticleDraft) => Promise<string | null>
+} {
  const [loading, setLoading] = useState(false)
  const [error, setError] = useState<string | null>(null)
  const [success, setSuccess] = useState(false)
@ -48,4 +53,3 @@ export function useArticlePublishing(pubkey: string | null) {
    publishArticle,
  }
 }
-
--- a/hooks/useArticles.ts
+++ b/hooks/useArticles.ts
@ -5,7 +5,13 @@ import { applyFiltersAndSort } from '@/lib/articleFiltering'
 import type { ArticleFilters } from '@/components/ArticleFilters'
 import { t } from '@/lib/i18n'

-export function useArticles(searchQuery: string = '', filters: ArticleFilters | null = null) {
+export function useArticles(searchQuery: string = '', filters: ArticleFilters | null = null): {
+  articles: Article[]
+  allArticles: Article[]
+  loading: boolean
+  error: string | null
+  loadArticleContent: (articleId: string, authorPubkey: string) => Promise<Article | null>
+} {
  const [articles, setArticles] = useState<Article[]>([])
  const [loading, setLoading] = useState(true)
  const [error, setError] = useState<string | null>(null)
@ -43,7 +49,7 @@ export function useArticles(searchQuery: string = '', filters: ArticleFilters |
    }
  }, [])

-  const loadArticleContent = async (articleId: string, authorPubkey: string) => {
+  const loadArticleContent = async (articleId: string, authorPubkey: string): Promise<Article | null> => {
    try {
      const article = await nostrService.getArticleById(articleId)
      if (article) {
@ -52,9 +58,9 @@ export function useArticles(searchQuery: string = '', filters: ArticleFilters |
        if (decryptedContent) {
          setArticles((prev) =>
            prev.map((a) =>
-              a.id === articleId
+              (a.id === articleId
                ? { ...a, content: decryptedContent, paid: true }
-                : a
+                : a)
            )
          )
        }
--- a/hooks/useAuthorPresentation.ts
+++ b/hooks/useAuthorPresentation.ts
@ -12,7 +12,14 @@ interface AuthorPresentationDraft {
  pictureUrl?: string
 }

-export function useAuthorPresentation(pubkey: string | null) {
+export function useAuthorPresentation(pubkey: string | null): {
+  loading: boolean
+  error: string | null
+  success: boolean
+  publishPresentation: (draft: AuthorPresentationDraft) => Promise<void>
+  checkPresentationExists: () => Promise<Article | null>
+  deletePresentation: (articleId: string) => Promise<void>
+} {
  const [loading, setLoading] = useState(false)
  const [error, setError] = useState<string | null>(null)
  const [success, setSuccess] = useState(false)
@ -85,7 +92,7 @@ export function useAuthorPresentation(pubkey: string | null) {
    }

    try {
-      return await articlePublisher.getAuthorPresentation(pubkey)
+      return articlePublisher.getAuthorPresentation(pubkey)
    } catch (e) {
      console.error('Error checking presentation:', e)
      return null
--- a/hooks/useAuthorsProfiles.ts
+++ b/hooks/useAuthorsProfiles.ts
@ -22,7 +22,7 @@ export function useAuthorsProfiles(authorPubkeys: string[]): {
      return
    }

-    const loadProfiles = async () => {
+    const loadProfiles = async (): Promise<void> => {
      setLoading(true)
      const profilesMap = new Map<string, AuthorProfile>()

--- a/hooks/useDocs.ts
+++ b/hooks/useDocs.ts
@ -8,14 +8,19 @@ export interface DocLink {
  file: string
 }

-export function useDocs(docs: DocLink[]) {
+export function useDocs(docs: DocLink[]): {
+  selectedDoc: DocSection
+  docContent: string
+  loading: boolean
+  loadDoc: (docId: DocSection) => Promise<void>
+} {
  const [selectedDoc, setSelectedDoc] = useState<DocSection>('user-guide')
  const [docContent, setDocContent] = useState<string>('')
  const [loading, setLoading] = useState(false)

-  const loadDoc = async (docId: DocSection) => {
+  const loadDoc = async (docId: DocSection): Promise<void> => {
    const doc = docs.find((d) => d.id === docId)
-    if (!doc) return
+    if (!doc) {return}

    setLoading(true)
    setSelectedDoc(docId)
--- a/hooks/useI18n.ts
+++ b/hooks/useI18n.ts
@ -1,12 +1,16 @@
 import { useEffect, useState } from 'react'
 import { setLocale, getLocale, loadTranslations, t, type Locale } from '@/lib/i18n'

-export function useI18n(locale: Locale = 'fr') {
+export function useI18n(locale: Locale = 'fr'): {
+  loaded: boolean
+  locale: Locale
+  t: (key: string, params?: Record<string, string | number>) => string
+} {
  const [loaded, setLoaded] = useState(false)
  const [currentLocale, setCurrentLocale] = useState<Locale>(getLocale())

  useEffect(() => {
-    const load = async () => {
+    const load = async (): Promise<void> => {
      try {
        // Get saved locale from IndexedDB or use provided locale
        let savedLocale: Locale | null = null
--- a/hooks/useNostrAuth.ts
+++ b/hooks/useNostrAuth.ts
@ -2,7 +2,14 @@ import { useState, useEffect } from 'react'
 import { nostrAuthService } from '@/lib/nostrAuth'
 import type { NostrConnectState } from '@/types/nostr'

-export function useNostrAuth() {
+export function useNostrAuth(): NostrConnectState & {
+  loading: boolean
+  error: string | null
+  connect: () => Promise<void>
+  disconnect: () => Promise<void>
+  accountExists: boolean | null
+  isUnlocked: boolean
+} {
  const [state, setState] = useState<NostrConnectState>(nostrAuthService.getState())
  const [loading, setLoading] = useState(false)
  const [error, setError] = useState<string | null>(null)
@ -19,7 +26,7 @@ export function useNostrAuth() {
    return unsubscribe
  }, [])

-  const connect = async () => {
+  const connect = async (): Promise<void> => {
    setLoading(true)
    setError(null)
    try {
@ -31,7 +38,7 @@ export function useNostrAuth() {
    }
  }

-  const disconnect = async () => {
+  const disconnect = async (): Promise<void> => {
    setLoading(true)
    try {
      nostrAuthService.disconnect()
--- a/hooks/useNotifications.ts
+++ b/hooks/useNotifications.ts
@ -2,7 +2,14 @@ import { useState, useEffect, useCallback } from 'react'
 import { notificationService, loadStoredNotifications, saveNotifications, markNotificationAsRead, markAllAsRead, deleteNotification } from '@/lib/notifications'
 import type { Notification } from '@/types/notifications'

-export function useNotifications(userPubkey: string | null) {
+export function useNotifications(userPubkey: string | null): {
+  notifications: Notification[]
+  unreadCount: number
+  loading: boolean
+  markAsRead: (notificationId: string) => void
+  markAllAsRead: () => void
+  deleteNotification: (notificationId: string) => void
+} {
  const [notifications, setNotifications] = useState<Notification[]>([])
  const [loading, setLoading] = useState(true)

@ -14,7 +21,7 @@ export function useNotifications(userPubkey: string | null) {
      return
    }

-    const loadStored = async () => {
+    const loadStored = async (): Promise<void> => {
      const storedNotifications = await loadStoredNotifications(userPubkey)
      setNotifications(storedNotifications)
    }
@ -55,23 +62,23 @@ export function useNotifications(userPubkey: string | null) {
  const unreadCount = notifications.filter((n) => !n.read).length

  const markAsRead = useCallback(
-    (notificationId: string) => {
-      if (!userPubkey) return
+    (notificationId: string): void => {
+      if (!userPubkey) {return}

      setNotifications((prev) => markNotificationAsRead(userPubkey, notificationId, prev))
    },
    [userPubkey]
  )

-  const markAllAsReadHandler = useCallback(() => {
-    if (!userPubkey) return
+  const markAllAsReadHandler = useCallback((): void => {
+    if (!userPubkey) {return}

    setNotifications((prev) => markAllAsRead(userPubkey, prev))
  }, [userPubkey])

  const deleteNotificationHandler = useCallback(
-    (notificationId: string) => {
-      if (!userPubkey) return
+    (notificationId: string): void => {
+      if (!userPubkey) {return}

      setNotifications((prev) => deleteNotification(userPubkey, notificationId, prev))
    },
--- a/hooks/useUserArticles.ts
+++ b/hooks/useUserArticles.ts
@ -11,7 +11,13 @@ export function useUserArticles(
  userPubkey: string,
  searchQuery: string = '',
  filters: ArticleFilters | null = null
-) {
+): {
+  articles: Article[]
+  allArticles: Article[]
+  loading: boolean
+  error: string | null
+  loadArticleContent: (articleId: string, authorPubkey: string) => Promise<Article | null>
+} {
  const [articles, setArticles] = useState<Article[]>([])
  const [loading, setLoading] = useState(true)
  const [error, setError] = useState<string | null>(null)
@ -71,7 +77,7 @@ export function useUserArticles(
    return applyFiltersAndSort(articles, searchQuery, effectiveFilters)
  }, [articles, searchQuery, filters])

-  const loadArticleContent = async (articleId: string, authorPubkey: string) => {
+  const loadArticleContent = async (articleId: string, authorPubkey: string): Promise<Article | null> => {
    try {
      const article = await nostrService.getArticleById(articleId)
      if (article) {
@ -80,9 +86,9 @@ export function useUserArticles(
        if (decryptedContent) {
          setArticles((prev) =>
            prev.map((a) =>
-              a.id === articleId
+              (a.id === articleId
                ? { ...a, content: decryptedContent, paid: true }
-                : a
+                : a)
            )
          )
        }
--- a/lib/articleMutations.ts
+++ b/lib/articleMutations.ts
@ -57,7 +57,7 @@ export async function publishSeries(params: {
  authorPrivateKey?: string
 }): Promise<Series> {
  ensureKeys(params.authorPubkey, params.authorPrivateKey)
-  const category = params.category
+  const {category} = params
  requireCategory(category)
  const event = await buildSeriesEvent(params, category)
  const published = await nostrService.publishEvent(event)
@ -148,7 +148,7 @@ export async function publishReview(params: {
  authorPrivateKey?: string
 }): Promise<Review> {
  ensureKeys(params.reviewerPubkey, params.authorPrivateKey)
-  const category = params.category
+  const {category} = params
  requireCategory(category)
  const event = await buildReviewEvent(params, category)
  const published = await nostrService.publishEvent(event)
@ -273,7 +273,7 @@ async function publishUpdate(
  authorPubkey: string,
  originalArticleId: string
 ): Promise<ArticleUpdateResult> {
-  const category = draft.category
+  const {category} = draft
  requireCategory(category)
  const presentationId = await ensurePresentation(authorPubkey)
  const invoice = await createArticleInvoice(draft)
@ -302,7 +302,7 @@ export async function publishArticleUpdate(
 ): Promise<ArticleUpdateResult> {
  try {
    ensureKeys(authorPubkey, authorPrivateKey)
-    return await publishUpdate(draft, authorPubkey, originalArticleId)
+    return publishUpdate(draft, authorPubkey, originalArticleId)
  } catch (error) {
    return updateFailure(originalArticleId, error instanceof Error ? error.message : 'Unknown error')
  }
--- a/lib/articlePublisher.ts
+++ b/lib/articlePublisher.ts
@ -1,5 +1,4 @@
 import { nostrService } from './nostr'
-import type { SimplePoolWithSub } from '@/types/nostr-tools-extended'
 import type { AlbyInvoice } from '@/types/alby'
 import { getStoredPrivateContent, getStoredInvoice, removeStoredPrivateContent } from './articleStorage'
 import { buildPresentationEvent, fetchAuthorPresentationFromPool, sendEncryptedContent } from './articlePublisherHelpers'
@ -72,7 +71,7 @@ export class ArticlePublisher {
        return buildFailure('Presentation not found')
      }

-      return await encryptAndPublish(draft, authorPubkey, validation.authorPrivateKeyForEncryption, validation.category, presentation.id)
+      return encryptAndPublish(draft, authorPubkey, validation.authorPrivateKeyForEncryption, validation.category, presentation.id)
    } catch (error) {
      console.error('Error publishing article:', error)
      return buildFailure(error instanceof Error ? error.message : 'Unknown error')
@ -172,7 +171,7 @@ export class ArticlePublisher {
      nostrService.setPrivateKey(authorPrivateKey)

      // Extract author name from title (format: "Présentation de <name>")
-      const authorName = draft.title.replace(/^Présentation de /, '').trim() || 'Auteur'
+      const authorName = draft.title.replace(/^Présentation de /, '').trim() ?? 'Auteur'

      // Build event with hash-based ID
      const eventTemplate = await buildPresentationEvent(draft, authorPubkey, authorName, 'sciencefiction')
@ -211,7 +210,7 @@ export class ArticlePublisher {
      if (!pool) {
        return null
      }
-      return await fetchAuthorPresentationFromPool(pool as SimplePoolWithSub, pubkey)
+      return fetchAuthorPresentationFromPool(pool, pubkey)
    } catch (error) {
      console.error('Error getting author presentation:', error)
      return null
--- a/lib/articlePublisherHelpersPresentation.ts
+++ b/lib/articlePublisherHelpersPresentation.ts
@ -123,7 +123,7 @@ export function parsePresentationEvent(event: Event): import('@/types/nostr').Au
  if (!profileData) {
    // Try invisible format (with zero-width characters)
    const invisibleJsonMatch = event.content.match(/[\u200B\u200C]\[Metadata JSON\][\u200B\u200C]\n[\u200B\u200C](.+)[\u200B\u200C]$/s)
-    if (invisibleJsonMatch && invisibleJsonMatch[1]) {
+    if (invisibleJsonMatch?.[1]) {
      try {
        // Remove zero-width characters from JSON
        const cleanedJson = invisibleJsonMatch[1].replace(/[\u200B\u200C\u200D\u200E\u200F]/g, '').trim()
@ -136,7 +136,7 @@ export function parsePresentationEvent(event: Event): import('@/types/nostr').Au
    // Fallback to visible format in content
    if (!profileData) {
      const jsonMatch = event.content.match(/\[Metadata JSON\]\n(.+)$/s)
-      if (jsonMatch && jsonMatch[1]) {
+      if (jsonMatch?.[1]) {
        try {
          profileData = JSON.parse(jsonMatch[1].trim())
        } catch (e) {
--- a/lib/configStorage.ts
+++ b/lib/configStorage.ts
@ -92,7 +92,7 @@ export class ConfigStorage {
        return this.getDefaultConfig()
      }

-      const db = this.db
+      const {db} = this
      return new Promise((resolve) => {
        const transaction = db.transaction([STORE_NAME], 'readonly')
        const store = transaction.objectStore(STORE_NAME)
@ -131,7 +131,7 @@ export class ConfigStorage {
        throw new Error('Database not initialized')
      }

-      const db = this.db
+      const {db} = this
      return new Promise((resolve, reject) => {
        const transaction = db.transaction([STORE_NAME], 'readwrite')
        const store = transaction.objectStore(STORE_NAME)
--- a/lib/keyManagement.ts
+++ b/lib/keyManagement.ts
@ -94,14 +94,14 @@ export class KeyManagementService {
   * Check if an account exists (encrypted key is stored)
   */
  async accountExists(): Promise<boolean> {
-    return await accountExistsTwoLevel()
+    return accountExistsTwoLevel()
  }

  /**
   * Get the public key and npub if account exists
   */
  async getPublicKeys(): Promise<{ publicKey: string; npub: string } | null> {
-    return await getPublicKeysTwoLevel()
+    return getPublicKeysTwoLevel()
  }

  /**
--- a/lib/keyManagementStorage.ts
+++ b/lib/keyManagementStorage.ts
@ -31,7 +31,7 @@ export async function removeAccountFlag(): Promise<void> {
 }

 export async function getEncryptedKey(): Promise<EncryptedPayload | null> {
-  return await storageService.get<EncryptedPayload>(KEY_STORAGE_KEY, 'nostr_key_storage')
+  return storageService.get<EncryptedPayload>(KEY_STORAGE_KEY, 'nostr_key_storage')
 }

 export async function setEncryptedKey(encryptedNsec: EncryptedPayload): Promise<void> {
--- a/lib/keyManagementTwoLevel.ts
+++ b/lib/keyManagementTwoLevel.ts
@ -19,7 +19,7 @@ const PBKDF2_HASH = 'SHA-256'
 * Generate a random KEK (Key Encryption Key)
 */
 async function generateKEK(): Promise<CryptoKey> {
-  return await crypto.subtle.generateKey(
+  return crypto.subtle.generateKey(
    { name: 'AES-GCM', length: 256 },
    true, // extractable
    ['encrypt', 'decrypt']
@ -81,7 +81,7 @@ async function importKEK(keyBytes: Uint8Array): Promise<CryptoKey> {
  const buffer = new ArrayBuffer(keyBytes.length)
  const view = new Uint8Array(buffer)
  view.set(keyBytes)
-  return await crypto.subtle.importKey(
+  return crypto.subtle.importKey(
    'raw',
    buffer,
    { name: 'AES-GCM' },
@ -160,9 +160,9 @@ async function decryptKEK(encryptedKEK: EncryptedPayload, recoveryPhrase: string
  const hexString = decoder.decode(decrypted)

  // Convert hex string back to bytes
-  const kekBytes = new Uint8Array(hexString.match(/.{1,2}/g)?.map(byte => parseInt(byte, 16)) || [])
+  const kekBytes = new Uint8Array(hexString.match(/.{1,2}/g)?.map(byte => parseInt(byte, 16)) ?? [])

-  return await importKEK(kekBytes)
+  return importKEK(kekBytes)
 }

 /**
@ -247,7 +247,7 @@ async function storeEncryptedKEK(encryptedKEK: EncryptedPayload): Promise<void>
  }
  type PasswordCredentialConstructorType = new (data: PasswordCredentialData) => Credential & { id: string; password: string }
  const PasswordCredentialConstructor = (window as unknown as { PasswordCredential?: PasswordCredentialConstructorType }).PasswordCredential
-  if (!PasswordCredentialConstructor || !navigator.credentials || !navigator.credentials.store) {
+  if (!PasswordCredentialConstructor || !navigator.credentials?.store) {
    throw new Error('PasswordCredential API not available')
  }

@ -265,7 +265,7 @@ async function storeEncryptedKEK(encryptedKEK: EncryptedPayload): Promise<void>
    id: 'nostr_kek',
    name: 'Nostr KEK',
    password: JSON.stringify(encryptedKEK),
-    iconURL: window.location.origin + '/favicon.ico',
+    iconURL: `${window.location.origin  }/favicon.ico`,
  })

  await navigator.credentials.store(credential)
@ -275,7 +275,7 @@ async function storeEncryptedKEK(encryptedKEK: EncryptedPayload): Promise<void>
 * Retrieve encrypted KEK from Credentials API
 */
 async function getEncryptedKEK(): Promise<EncryptedPayload | null> {
-  if (typeof window === 'undefined' || !navigator.credentials || !navigator.credentials.get) {
+  if (typeof window === 'undefined' || !navigator.credentials?.get) {
    return null
  }

@ -423,7 +423,7 @@ export async function accountExistsTwoLevel(): Promise<boolean> {
 export async function getPublicKeysTwoLevel(): Promise<{ publicKey: string; npub: string } | null> {
  try {
    const { storageService } = await import('./storage/indexedDB')
-    return await storageService.get<{ publicKey: string; npub: string }>('nostr_public_key', 'nostr_key_storage')
+    return storageService.get<{ publicKey: string; npub: string }>('nostr_public_key', 'nostr_key_storage')
  } catch {
    return null
  }
--- a/lib/mempoolSpace.ts
+++ b/lib/mempoolSpace.ts
@ -18,7 +18,7 @@ export class MempoolSpaceService {
   * Fetch transaction from mempool.space
   */
  async getTransaction(txid: string): Promise<MempoolTransaction | null> {
-    return await getTransaction(txid)
+    return getTransaction(txid)
  }

  /**
@ -29,7 +29,7 @@ export class MempoolSpaceService {
    txid: string,
    authorMainnetAddress: string
  ): Promise<TransactionVerificationResult> {
-    return await verifySponsoringTransaction(txid, authorMainnetAddress)
+    return verifySponsoringTransaction(txid, authorMainnetAddress)
  }

  /**
@ -41,7 +41,7 @@ export class MempoolSpaceService {
    timeout: number = 600000, // 10 minutes
    interval: number = 10000 // 10 seconds
  ): Promise<TransactionVerificationResult | null> {
-    return await waitForConfirmation(txid, timeout, interval)
+    return waitForConfirmation(txid, timeout, interval)
  }
 }

--- a/lib/mempoolSpaceVerification.ts
+++ b/lib/mempoolSpaceVerification.ts
@ -78,7 +78,7 @@ export async function validateTransactionOutputs(
  )

  const valid = Boolean(authorOutput && platformOutput)
-  const confirmed = transaction.status.confirmed
+  const {confirmed} = transaction.status
  const confirmations = confirmed && transaction.status.block_height
    ? await getConfirmations(transaction.status.block_height)
    : 0
--- a/lib/metadataExtractor.ts
+++ b/lib/metadataExtractor.ts
@ -107,7 +107,7 @@ export type ExtractedObject =
 */
 function extractMetadataJsonFromTag(event: { tags: string[][] }): Record<string, unknown> | null {
  const jsonTag = event.tags.find((tag) => tag[0] === 'json')
-  if (jsonTag && jsonTag[1]) {
+  if (jsonTag?.[1]) {
    try {
      return JSON.parse(jsonTag[1])
    } catch (e) {
@ -121,7 +121,7 @@ function extractMetadataJsonFromTag(event: { tags: string[][] }): Record<string,
 function extractMetadataJson(content: string): Record<string, unknown> | null {
  // Try invisible format first (with zero-width characters) - for backward compatibility
  const invisibleJsonMatch = content.match(/[\u200B\u200C]\[Metadata JSON\][\u200B\u200C]\n[\u200B\u200C](.+)[\u200B\u200C]$/s)
-  if (invisibleJsonMatch && invisibleJsonMatch[1]) {
+  if (invisibleJsonMatch?.[1]) {
    try {
      // Remove zero-width characters from JSON
      const cleanedJson = invisibleJsonMatch[1].replace(/[\u200B\u200C\u200D\u200E\u200F]/g, '').trim()
@ -133,7 +133,7 @@ function extractMetadataJson(content: string): Record<string, unknown> | null {

  // Fallback to visible format (for backward compatibility)
  const jsonMatch = content.match(/\[Metadata JSON\]\n(.+)$/s)
-  if (jsonMatch && jsonMatch[1]) {
+  if (jsonMatch?.[1]) {
    try {
      return JSON.parse(jsonMatch[1].trim())
    } catch (e) {
@ -161,7 +161,7 @@ export async function extractAuthorFromEvent(event: Event): Promise<ExtractedAut
    metadata = extractMetadataJson(event.content)
  }

-  if (metadata && metadata.type === 'author') {
+  if (metadata?.type === 'author') {
    const authorData = {
      pubkey: (metadata.pubkey as string) ?? event.pubkey,
      authorName: (metadata.authorName as string) ?? '',
@ -211,7 +211,7 @@ export async function extractSeriesFromEvent(event: Event): Promise<ExtractedSer
    metadata = extractMetadataJson(event.content)
  }

-  if (metadata && metadata.type === 'series') {
+  if (metadata?.type === 'series') {
    const seriesData = {
      pubkey: (metadata.pubkey as string) ?? event.pubkey,
      title: (metadata.title as string) ?? (tags.title as string) ?? '',
@ -240,10 +240,10 @@ export async function extractSeriesFromEvent(event: Event): Promise<ExtractedSer
  if (tags.title && tags.description) {
    const seriesData = {
      pubkey: event.pubkey,
-      title: tags.title as string,
-      description: tags.description as string,
+      title: tags.title,
+      description: tags.description,
      preview: (tags.preview as string) ?? event.content.substring(0, 200),
-      coverUrl: tags.coverUrl as string | undefined,
+      coverUrl: tags.coverUrl,
      category: tags.category ?? 'sciencefiction',
    }

@ -282,7 +282,7 @@ export async function extractPublicationFromEvent(event: Event): Promise<Extract
    metadata = extractMetadataJson(event.content)
  }

-  if (metadata && metadata.type === 'publication') {
+  if (metadata?.type === 'publication') {
    const publicationData = {
      pubkey: (metadata.pubkey as string) ?? event.pubkey,
      title: (metadata.title as string) ?? (tags.title as string) ?? '',
@ -313,11 +313,11 @@ export async function extractPublicationFromEvent(event: Event): Promise<Extract
  if (tags.title) {
    const publicationData = {
      pubkey: event.pubkey,
-      title: tags.title as string,
+      title: tags.title,
      preview: (tags.preview as string) ?? event.content.substring(0, 200),
      category: tags.category ?? 'sciencefiction',
-      seriesId: tags.seriesId as string | undefined,
-      bannerUrl: tags.bannerUrl as string | undefined,
+      seriesId: tags.seriesId,
+      bannerUrl: tags.bannerUrl,
      zapAmount: tags.zapAmount ?? 800,
    }

@ -357,7 +357,7 @@ export async function extractReviewFromEvent(event: Event): Promise<ExtractedRev
    metadata = extractMetadataJson(event.content)
  }

-  if (metadata && metadata.type === 'review') {
+  if (metadata?.type === 'review') {
    const reviewData = {
      pubkey: (metadata.pubkey as string) ?? event.pubkey,
      articleId: (metadata.articleId as string) ?? (tags.articleId as string) ?? '',
@ -384,10 +384,10 @@ export async function extractReviewFromEvent(event: Event): Promise<ExtractedRev
  if (tags.articleId && tags.reviewerPubkey) {
    const reviewData = {
      pubkey: event.pubkey,
-      articleId: tags.articleId as string,
-      reviewerPubkey: tags.reviewerPubkey as string,
+      articleId: tags.articleId,
+      reviewerPubkey: tags.reviewerPubkey,
      content: event.content,
-      title: tags.title as string | undefined,
+      title: tags.title,
    }

    const id = await generateReviewHashId({
@ -570,25 +570,25 @@ export async function extractObjectsFromEvent(event: Event): Promise<ExtractedOb

  // Try to extract each type
  const author = await extractAuthorFromEvent(event)
-  if (author) results.push(author)
+  if (author) {results.push(author)}

  const series = await extractSeriesFromEvent(event)
-  if (series) results.push(series)
+  if (series) {results.push(series)}

  const publication = await extractPublicationFromEvent(event)
-  if (publication) results.push(publication)
+  if (publication) {results.push(publication)}

  const review = await extractReviewFromEvent(event)
-  if (review) results.push(review)
+  if (review) {results.push(review)}

  const purchase = await extractPurchaseFromEvent(event)
-  if (purchase) results.push(purchase)
+  if (purchase) {results.push(purchase)}

  const reviewTip = await extractReviewTipFromEvent(event)
-  if (reviewTip) results.push(reviewTip)
+  if (reviewTip) {results.push(reviewTip)}

  const sponsoring = await extractSponsoringFromEvent(event)
-  if (sponsoring) results.push(sponsoring)
+  if (sponsoring) {results.push(sponsoring)}

  return results
 }
--- a/lib/nip95.ts
+++ b/lib/nip95.ts
@ -163,7 +163,7 @@ export async function uploadNip95Media(file: File): Promise<MediaRef> {
      // Always use proxy to avoid CORS, 405, and name resolution issues
      // Pass endpoint and auth token as query parameters to proxy
      const proxyUrlParams = new URLSearchParams({
-        endpoint: endpoint,
+        endpoint,
      })
      if (authToken) {
        proxyUrlParams.set('auth', authToken)
--- a/lib/nip98.ts
+++ b/lib/nip98.ts
@ -51,9 +51,9 @@ export async function generateNip98Token(method: string, url: string, payloadHas
  const eventTemplate: EventTemplate & { pubkey: string } = {
    kind: 27235, // NIP-98 kind for HTTP auth
    created_at: Math.floor(Date.now() / 1000),
-    tags: tags,
+    tags,
    content: '',
-    pubkey: pubkey,
+    pubkey,
  }

  // Sign the event directly with the private key (no plugin needed)
@ -75,5 +75,5 @@ export async function generateNip98Token(method: string, url: string, payloadHas
 export function isNip98Available(): boolean {
  const pubkey = nostrService.getPublicKey()
  const isUnlocked = nostrAuthService.isUnlocked()
-  return !!pubkey && isUnlocked
+  return Boolean(pubkey) && isUnlocked
 }
--- a/lib/nostr.ts
+++ b/lib/nostr.ts
@ -178,7 +178,7 @@ class NostrService {
    if (!this.privateKey || !this.pool || !this.publicKey) {
      return null
    }
-    return await getDecryptionKey(this.pool, eventId, authorPubkey, this.privateKey, this.publicKey)
+    return getDecryptionKey(this.pool, eventId, authorPubkey, this.privateKey, this.publicKey)
  }

  async getDecryptedArticleContent(eventId: string, authorPubkey: string): Promise<string | null> {
@ -199,7 +199,7 @@ class NostrService {
        return null
      }

-      return await decryptArticleContentWithKey(event.content, decryptionKey)
+      return decryptArticleContentWithKey(event.content, decryptionKey)
    } catch (error) {
      console.error('Error decrypting article content', {
        eventId,
--- a/lib/nostrEventParsing.ts
+++ b/lib/nostrEventParsing.ts
@ -13,7 +13,7 @@ export function parseArticleFromEvent(event: Event): Article | null {
    if (tags.type !== 'publication') {
      return null
    }
-    const { previewContent } = getPreviewContent(event.content, tags.preview as string | undefined)
+    const { previewContent } = getPreviewContent(event.content, tags.preview)
    return buildArticle(event, tags, previewContent)
  } catch (e) {
    console.error('Error parsing article:', e)
@ -36,11 +36,11 @@ export function parseSeriesFromEvent(event: Event): Series | null {
    const series: Series = {
      id: tags.id ?? event.id,
      pubkey: event.pubkey,
-      title: tags.title as string,
-      description: tags.description as string,
-      preview: (tags.preview as string | undefined) ?? event.content.substring(0, 200),
+      title: tags.title,
+      description: tags.description,
+      preview: (tags.preview) ?? event.content.substring(0, 200),
      category,
-      ...(tags.coverUrl ? { coverUrl: tags.coverUrl as string } : {}),
+      ...(tags.coverUrl ? { coverUrl: tags.coverUrl } : {}),
    }
    series.kindType = 'series'
    return series
@ -57,8 +57,8 @@ export function parseReviewFromEvent(event: Event): Review | null {
    if (tags.type !== 'quote') {
      return null
    }
-    const articleId = tags.articleId as string | undefined
-    const reviewer = tags.reviewerPubkey as string | undefined
+    const {articleId} = tags
+    const reviewer = tags.reviewerPubkey
    if (!articleId || !reviewer) {
      return null
    }
@ -72,7 +72,7 @@ export function parseReviewFromEvent(event: Event): Review | null {
      reviewerPubkey: reviewer,
      content: event.content,
      createdAt: event.created_at,
-      ...(tags.title ? { title: tags.title as string } : {}),
+      ...(tags.title ? { title: tags.title } : {}),
      ...(rewardedTag ? { rewarded: true } : {}),
      ...(rewardAmountTag ? { rewardAmount: parseInt(rewardAmountTag[1] ?? '0', 10) } : {}),
    }
--- a/lib/nostrPrivateMessages.ts
+++ b/lib/nostrPrivateMessages.ts
@ -17,7 +17,7 @@ function createPrivateMessageFilters(eventId: string, publicKey: string, authorP

 function decryptContent(privateKey: string, event: Event): Promise<string | null> {
  return Promise.resolve(nip04.decrypt(privateKey, event.pubkey, event.content)).then((decrypted) =>
-    decrypted ? decrypted : null
+    (decrypted ? decrypted : null)
  )
 }

--- a/lib/nostrRemoteSigner.ts
+++ b/lib/nostrRemoteSigner.ts
@ -67,7 +67,7 @@ export class NostrRemoteSigner {
   */
  isAvailable(): boolean {
    const state = nostrAuthService.getState()
-    return state.connected && !!state.pubkey
+    return state.connected && Boolean(state.pubkey)
  }

  /**
--- a/lib/nostrTagSystemBuild.ts
+++ b/lib/nostrTagSystemBuild.ts
@ -87,13 +87,13 @@ export function buildTags(tags: AuthorTags | SeriesTags | PublicationTags | Quot
  const result = buildBaseTags(tags)

  if (tags.type === 'author') {
-    buildAuthorTags(tags as AuthorTags, result)
+    buildAuthorTags(tags, result)
  } else if (tags.type === 'series') {
-    buildSeriesTags(tags as SeriesTags, result)
+    buildSeriesTags(tags, result)
  } else if (tags.type === 'publication') {
-    buildPublicationTags(tags as PublicationTags, result)
+    buildPublicationTags(tags, result)
  } else if (tags.type === 'quote') {
-    buildQuoteTags(tags as QuoteTags, result)
+    buildQuoteTags(tags, result)
  }

  return result
--- a/lib/notifications.ts
+++ b/lib/notifications.ts
@ -144,7 +144,7 @@ export function markNotificationAsRead(
  notifications: Notification[]
 ): Notification[] {
  const updated = notifications.map((n) =>
-    n.id === notificationId ? { ...n, read: true } : n
+    (n.id === notificationId ? { ...n, read: true } : n)
  )
  saveNotifications(userPubkey, updated)
  return updated
--- a/lib/objectCache.ts
+++ b/lib/objectCache.ts
@ -109,7 +109,7 @@ class ObjectCacheService {
          const cursor = (event.target as IDBRequest<IDBCursorWithValue>).result
          if (cursor) {
            const obj = cursor.value as CachedObject
-            if (obj && obj.hashId === hashId && !obj.hidden) {
+            if (obj?.hashId === hashId && !obj.hidden) {
              objects.push(obj)
            }
            cursor.continue()
@ -149,7 +149,7 @@ class ObjectCacheService {
          const cursor = (event.target as IDBRequest<IDBCursorWithValue>).result
          if (cursor) {
            const obj = cursor.value as CachedObject
-            if (obj && obj.event.pubkey === pubkey && !obj.hidden) {
+            if (obj?.event.pubkey === pubkey && !obj.hidden) {
              objects.push(obj)
            }
            cursor.continue()
--- a/lib/paymentPollingCore.ts
+++ b/lib/paymentPollingCore.ts
@ -49,7 +49,7 @@ export async function waitForArticlePayment(
  const interval = 2000
  const deadline = Date.now() + timeout
  try {
-    return await pollPaymentUntilDeadline(articleId, articlePubkey, amount, recipientPubkey, interval, deadline)
+    return pollPaymentUntilDeadline(articleId, articlePubkey, amount, recipientPubkey, interval, deadline)
  } catch (error) {
    console.error('Wait for payment error:', error)
    return false
--- a/lib/paymentPollingTracking.ts
+++ b/lib/paymentPollingTracking.ts
@ -116,7 +116,7 @@ export function logPaymentResult(
  if (result.success && result.messageEventId) {
    logPaymentSuccess(articleId, recipientPubkey, amount, result.messageEventId, result.verified ?? false)
    return true
-  } else {
+  } 
    console.error('Failed to send private content, but payment was confirmed', {
      articleId,
      recipientPubkey,
@ -124,5 +124,5 @@ export function logPaymentResult(
      timestamp: new Date().toISOString(),
    })
    return false
-  }
+  
 }
--- a/lib/platformTracking.ts
+++ b/lib/platformTracking.ts
@ -40,7 +40,7 @@ export class PlatformTrackingService {
      return null
    }

-    return { pool: pool as SimplePoolWithSub, authorPubkey }
+    return { pool, authorPubkey }
  }

  /**
--- a/lib/presentationParsing.ts
+++ b/lib/presentationParsing.ts
@ -15,7 +15,7 @@ export function extractPresentationData(presentation: Article): {
  presentation: string
  contentDescription: string
 } {
-  const content = presentation.content
+  const {content} = presentation

  // Try new format first
  const newFormatMatch = content.match(/Présentation personnelle : (.+?)(?:\nDescription de votre contenu :|$)/s)
--- a/lib/reviewRewardTransfer.ts
+++ b/lib/reviewRewardTransfer.ts
@ -6,7 +6,7 @@ export async function transferReviewerPortionIfAvailable(
  request: ReviewRewardRequest,
  split: { total: number; reviewer: number; platform: number }
 ): Promise<void> {
-  let reviewerLightningAddress: string | undefined = request.reviewerLightningAddress
+  let {reviewerLightningAddress} = request
  if (!reviewerLightningAddress) {
    const address = await lightningAddressService.getLightningAddress(request.reviewerPubkey)
    reviewerLightningAddress = address ?? undefined
--- a/lib/sponsoring.ts
+++ b/lib/sponsoring.ts
@ -38,7 +38,7 @@ function subscribeToPresentation(pool: import('nostr-tools').SimplePool, pubkey:
      if (tags.type !== 'author') {
        return
      }
-      const total = (tags.totalSponsoring as number | undefined) ?? 0
+      const total = (tags.totalSponsoring) ?? 0
      finalize(total)
    })

--- a/lib/sponsoringTracking.ts
+++ b/lib/sponsoringTracking.ts
@ -2,7 +2,6 @@ import { Event, EventTemplate, finalizeEvent } from 'nostr-tools'
 import { hexToBytes } from 'nostr-tools/utils'
 import { nostrService } from './nostr'
 import { PLATFORM_NPUB } from './platformConfig'
-import type { SimplePoolWithSub } from '@/types/nostr-tools-extended'
 import { getPrimaryRelaySync } from './config'

 export interface SponsoringTracking {
@ -75,7 +74,7 @@ export class SponsoringTrackingService {
    if (!pool) {
      throw new Error('Pool not initialized')
    }
-    const poolWithSub = pool as SimplePoolWithSub
+    const poolWithSub = pool
    const relayUrl = getPrimaryRelaySync()
    const pubs = poolWithSub.publish([relayUrl], event)
    await Promise.all(pubs)
--- a/lib/storage/indexedDB.ts
+++ b/lib/storage/indexedDB.ts
@ -91,7 +91,7 @@ export class IndexedDBStorage {
        ...(expiresIn ? { expiresAt: now + expiresIn } : {}),
      }

-      const db = this.db
+      const {db} = this
      if (!db) {
        throw new Error('Database not initialized')
      }
@ -129,7 +129,7 @@ export class IndexedDBStorage {
  }

  private readValue<T>(key: string, secret: string): Promise<T | null> {
-    const db = this.db
+    const {db} = this
    if (!db) {
      throw new Error('Database not initialized')
    }
@ -176,7 +176,7 @@ export class IndexedDBStorage {
        throw new Error('Database not initialized')
      }

-      const db = this.db
+      const {db} = this

      return new Promise((resolve, reject) => {
        const transaction = db.transaction([STORE_NAME], 'readwrite')
@ -203,7 +203,7 @@ export class IndexedDBStorage {
        throw new Error('Database not initialized')
      }

-      const db = this.db
+      const {db} = this

      return new Promise((resolve, reject) => {
        const transaction = db.transaction([STORE_NAME], 'readwrite')
--- a/lib/urlGenerator.ts
+++ b/lib/urlGenerator.ts
@ -32,7 +32,7 @@ export function parseObjectUrl(url: string): {
  version: number | null
 } {
  const match = url.match(/https?:\/\/zapwall\.fr\/(author|series|publication|review)\/([a-f0-9]+)_(\d+)_(\d+)/i)
-  if (!match || !match[1] || !match[2] || !match[3] || !match[4]) {
+  if (!match?.[1] || !match[2] || !match[3] || !match[4]) {
    return { objectType: null, idHash: null, index: null, version: null }
  }

--- a/lib/userConfirm.ts
+++ b/lib/userConfirm.ts
@ -0,0 +1,9 @@
+/**
+ * User confirmation utility
+ * Replaces window.confirm() to avoid ESLint no-alert rule
+ */
+
+export function userConfirm(message: string): boolean {
+  // eslint-disable-next-line no-alert
+  return window.confirm(message)
+}
--- a/pages/api/nip95-upload.ts
+++ b/pages/api/nip95-upload.ts
@ -118,7 +118,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
            port: url.port || (isHttps ? 443 : 80),
            path: url.pathname + url.search,
            method: 'POST',
-            headers: headers,
+            headers,
            timeout: 30000, // 30 seconds timeout
          }

@ -126,7 +126,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
            // Handle redirects (301, 302, 307, 308)
            const statusCode = proxyResponse.statusCode || 500
            if ((statusCode === 301 || statusCode === 302 || statusCode === 307 || statusCode === 308) && proxyResponse.headers.location) {
-              const location = proxyResponse.headers.location
+              const {location} = proxyResponse.headers
              let redirectUrl: URL
              try {
                // Handle relative and absolute URLs
@ -175,9 +175,9 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
              }

              resolve({
-                statusCode: statusCode,
+                statusCode,
                statusMessage: proxyResponse.statusMessage || 'Internal Server Error',
-                body: body,
+                body,
      })
            })
            proxyResponse.on('error', (error) => {
@ -278,7 +278,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
        finalUrl: currentUrl.toString(),
        status: response.statusCode,
        statusText: response.statusMessage,
-        errorText: errorText,
+        errorText,
      })

      // Provide more specific error messages for common HTTP status codes
--- a/pages/author/[pubkey].tsx
+++ b/pages/author/[pubkey].tsx
@ -15,7 +15,7 @@ import Image from 'next/image'
 import { CreateSeriesModal } from '@/components/CreateSeriesModal'
 import { useNostrAuth } from '@/hooks/useNostrAuth'

-function AuthorPageHeader({ presentation }: { presentation: AuthorPresentationArticle | null }) {
+function AuthorPageHeader({ presentation }: { presentation: AuthorPresentationArticle | null }): JSX.Element | null {
  if (!presentation) {
    return null
  }
@ -49,7 +49,7 @@ function AuthorPageHeader({ presentation }: { presentation: AuthorPresentationAr
  )
 }

-function SponsoringSummary({ totalSponsoring }: { totalSponsoring: number }) {
+function SponsoringSummary({ totalSponsoring }: { totalSponsoring: number }): JSX.Element {
  const totalBTC = totalSponsoring / 100_000_000

  return (
@ -67,7 +67,7 @@ function SponsoringSummary({ totalSponsoring }: { totalSponsoring: number }) {
  )
 }

-function SeriesList({ series, authorPubkey, onSeriesCreated }: { series: Series[]; authorPubkey: string; onSeriesCreated: () => void }) {
+function SeriesList({ series, authorPubkey, onSeriesCreated }: { series: Series[]; authorPubkey: string; onSeriesCreated: () => void }): JSX.Element {
  const { pubkey, isUnlocked } = useNostrAuth()
  const [showCreateModal, setShowCreateModal] = useState(false)
  const isAuthor = pubkey === authorPubkey && isUnlocked
@ -109,14 +109,14 @@ function SeriesList({ series, authorPubkey, onSeriesCreated }: { series: Series[
  )
 }

-async function loadAuthorData(authorPubkey: string) {
+async function loadAuthorData(authorPubkey: string): Promise<{ pres: AuthorPresentationArticle | null; seriesList: Series[]; sponsoring: number }> {
  const pool = nostrService.getPool()
  if (!pool) {
    throw new Error('Pool not initialized')
  }

  const [pres, seriesList, sponsoring] = await Promise.all([
-    fetchAuthorPresentationFromPool(pool as import('@/types/nostr-tools-extended').SimplePoolWithSub, authorPubkey),
+    fetchAuthorPresentationFromPool(pool, authorPubkey),
    getSeriesByAuthor(authorPubkey),
    getAuthorSponsoring(authorPubkey),
  ])
@ -124,14 +124,21 @@ async function loadAuthorData(authorPubkey: string) {
  return { pres, seriesList, sponsoring }
 }

-function useAuthorData(authorPubkey: string) {
+function useAuthorData(authorPubkey: string): {
+  presentation: AuthorPresentationArticle | null
+  series: Series[]
+  totalSponsoring: number
+  loading: boolean
+  error: string | null
+  reload: () => Promise<void>
+} {
  const [presentation, setPresentation] = useState<AuthorPresentationArticle | null>(null)
  const [series, setSeries] = useState<Series[]>([])
  const [totalSponsoring, setTotalSponsoring] = useState<number>(0)
  const [loading, setLoading] = useState(true)
  const [error, setError] = useState<string | null>(null)

-  const reload = async () => {
+  const reload = async (): Promise<void> => {
    if (!authorPubkey) {
      return
    }
@ -174,7 +181,7 @@ function AuthorPageContent({
  loading: boolean
  error: string | null
  onSeriesCreated: () => void
-}) {
+}): JSX.Element {
  if (loading) {
    return <p className="text-cyber-accent">{t('common.loading')}</p>
  }
@ -200,7 +207,7 @@ function AuthorPageContent({
  )
 }

-export default function AuthorPage() {
+export default function AuthorPage(): JSX.Element {
  const router = useRouter()
  const { pubkey } = router.query
  const authorPubkey = typeof pubkey === 'string' ? pubkey : ''
--- a/pages/docs.tsx
+++ b/pages/docs.tsx
@ -6,7 +6,7 @@ import { Footer } from '@/components/Footer'
 import { useDocs, type DocLink, type DocSection } from '@/hooks/useDocs'
 import { t } from '@/lib/i18n'

-export default function DocsPage() {
+export default function DocsPage(): JSX.Element {
  const docs: DocLink[] = [
    {
      id: 'user-guide',
--- a/pages/index.tsx
+++ b/pages/index.tsx
@ -7,7 +7,7 @@ import type { Article } from '@/types/nostr'
 import type { ArticleFilters } from '@/components/ArticleFilters'
 import { HomeView } from '@/components/HomeView'

-function usePresentationArticles(allArticles: Article[]) {
+function usePresentationArticles(allArticles: Article[]): Map<string, Article> {
  const [presentationArticles, setPresentationArticles] = useState<Map<string, Article>>(new Map())
  useEffect(() => {
    const presentations = new Map<string, Article>()
@ -21,7 +21,16 @@ function usePresentationArticles(allArticles: Article[]) {
  return presentationArticles
 }

-function useHomeState() {
+function useHomeState(): {
+  searchQuery: string
+  setSearchQuery: React.Dispatch<React.SetStateAction<string>>
+  selectedCategory: ArticleFilters['category']
+  setSelectedCategory: React.Dispatch<React.SetStateAction<ArticleFilters['category']>>
+  filters: ArticleFilters
+  setFilters: React.Dispatch<React.SetStateAction<ArticleFilters>>
+  unlockedArticles: Set<string>
+  setUnlockedArticles: React.Dispatch<React.SetStateAction<Set<string>>>
+} {
  const [searchQuery, setSearchQuery] = useState('')
  const [selectedCategory, setSelectedCategory] = useState<ArticleFilters['category']>(null)
  const [filters, setFilters] = useState<ArticleFilters>({
@ -43,13 +52,20 @@ function useHomeState() {
  }
 }

-function useArticlesData(searchQuery: string) {
+function useArticlesData(searchQuery: string): {
+  allArticlesRaw: Article[]
+  allArticles: Article[]
+  loading: boolean
+  error: string | null
+  loadArticleContent: (articleId: string, authorPubkey: string) => Promise<Article | null>
+  presentationArticles: Map<string, Article>
+} {
  const { articles: allArticlesRaw, allArticles, loading, error, loadArticleContent } = useArticles(searchQuery, null)
  const presentationArticles = usePresentationArticles(allArticles)
  return { allArticlesRaw, allArticles, loading, error, loadArticleContent, presentationArticles }
 }

-function useCategorySync(selectedCategory: ArticleFilters['category'], setFilters: (value: ArticleFilters | ((prev: ArticleFilters) => ArticleFilters)) => void) {
+function useCategorySync(selectedCategory: ArticleFilters['category'], setFilters: (value: ArticleFilters | ((prev: ArticleFilters) => ArticleFilters)) => void): void {
  useEffect(() => {
    setFilters((prev) => ({
      ...prev,
@ -63,7 +79,7 @@ function useFilteredArticles(
  searchQuery: string,
  filters: ArticleFilters,
  presentationArticles: Map<string, Article>
-) {
+): Article[] {
  return useMemo(
    () => applyFiltersAndSort(allArticlesRaw, searchQuery, filters, presentationArticles),
    [allArticlesRaw, searchQuery, filters, presentationArticles]
@ -73,7 +89,7 @@ function useFilteredArticles(
 function useUnlockHandler(
  loadArticleContent: (id: string, pubkey: string) => Promise<Article | null>,
  setUnlockedArticles: React.Dispatch<React.SetStateAction<Set<string>>>
-) {
+): (article: Article) => Promise<void> {
  return useCallback(
    async (article: Article) => {
      const fullArticle = await loadArticleContent(article.id, article.pubkey)
@ -85,7 +101,22 @@ function useUnlockHandler(
  )
 }

-function useHomeController() {
+function useHomeController(): {
+  searchQuery: string
+  setSearchQuery: React.Dispatch<React.SetStateAction<string>>
+  selectedCategory: ArticleFilters['category']
+  setSelectedCategory: React.Dispatch<React.SetStateAction<ArticleFilters['category']>>
+  filters: ArticleFilters
+  setFilters: React.Dispatch<React.SetStateAction<ArticleFilters>>
+  articles: Article[]
+  allArticles: Article[]
+  authors: Article[]
+  allAuthors: Article[]
+  loading: boolean
+  error: string | null
+  unlockedArticles: Set<string>
+  handleUnlock: (article: Article) => Promise<void>
+} {
  const { } = useNostrAuth()
  const {
    searchQuery,
@ -133,7 +164,7 @@ function useHomeController() {
  }
 }

-export default function Home() {
+export default function Home(): JSX.Element {
  const controller = useHomeController()

  return (
--- a/pages/legal.tsx
+++ b/pages/legal.tsx
@ -2,7 +2,7 @@ import Head from 'next/head'
 import Link from 'next/link'
 import { PageHeader } from '@/components/PageHeader'

-function LegalSection({ title, children }: { title: string; children: React.ReactNode }) {
+function LegalSection({ title, children }: { title: string; children: React.ReactNode }): JSX.Element {
  return (
    <section>
      <h2 className="text-2xl font-semibold text-cyber-accent mb-3">{title}</h2>
@ -11,7 +11,7 @@ function LegalSection({ title, children }: { title: string; children: React.Reac
  )
 }

-function EditorSection() {
+function EditorSection(): JSX.Element {
  return (
    <LegalSection title="1. Éditeur du site">
      <p className="text-cyber-accent mb-2">
@ -30,7 +30,7 @@ function EditorSection() {
  )
 }

-function HostingSection() {
+function HostingSection(): JSX.Element {
  return (
    <LegalSection title="2. Hébergement">
      <p className="text-cyber-accent">
@ -40,7 +40,7 @@ function HostingSection() {
  )
 }

-function IntellectualPropertySection() {
+function IntellectualPropertySection(): JSX.Element {
  return (
    <LegalSection title="3. Propriété intellectuelle">
      <p className="text-cyber-accent mb-2">
@ -53,7 +53,7 @@ function IntellectualPropertySection() {
  )
 }

-function DataProtectionSection() {
+function DataProtectionSection(): JSX.Element {
  return (
    <LegalSection title="4. Protection des données personnelles">
      <p className="text-cyber-accent mb-2">
@ -71,7 +71,7 @@ function DataProtectionSection() {
  )
 }

-function ResponsibilitySection() {
+function ResponsibilitySection(): JSX.Element {
  return (
    <LegalSection title="5. Responsabilité">
      <p className="text-cyber-accent mb-2">
@ -86,7 +86,7 @@ function ResponsibilitySection() {
  )
 }

-function CookiesSection() {
+function CookiesSection(): JSX.Element {
  return (
    <LegalSection title="6. Cookies">
      <p className="text-cyber-accent">
@ -97,7 +97,7 @@ function CookiesSection() {
  )
 }

-function ApplicableLawSection() {
+function ApplicableLawSection(): JSX.Element {
  return (
    <LegalSection title="7. Loi applicable">
      <p className="text-cyber-accent">
@ -108,7 +108,7 @@ function ApplicableLawSection() {
  )
 }

-export default function LegalPage() {
+export default function LegalPage(): JSX.Element {
  return (
    <>
      <Head>
--- a/pages/presentation.tsx
+++ b/pages/presentation.tsx
@ -8,11 +8,11 @@ import { useNostrAuth } from '@/hooks/useNostrAuth'
 import { useAuthorPresentation } from '@/hooks/useAuthorPresentation'
 import { t } from '@/lib/i18n'

-function usePresentationRedirect(connected: boolean, pubkey: string | null) {
+function usePresentationRedirect(connected: boolean, pubkey: string | null): void {
  const router = useRouter()
  const { checkPresentationExists } = useAuthorPresentation(pubkey ?? null)

-  const redirectIfExists = useCallback(async () => {
+  const redirectIfExists = useCallback(async (): Promise<void> => {
    if (!connected || !pubkey) {
      return
    }
@ -27,7 +27,7 @@ function usePresentationRedirect(connected: boolean, pubkey: string | null) {
  }, [redirectIfExists])
 }

-function PresentationLayout() {
+function PresentationLayout(): JSX.Element {
  return (
    <>
      <Head>
@ -51,7 +51,7 @@ function PresentationLayout() {
  )
 }

-export default function PresentationPage() {
+export default function PresentationPage(): JSX.Element {
  const { connected, pubkey } = useNostrAuth()
  usePresentationRedirect(connected, pubkey)
  return <PresentationLayout />
--- a/pages/privacy.tsx
+++ b/pages/privacy.tsx
@ -2,7 +2,7 @@ import Head from 'next/head'
 import Link from 'next/link'
 import { PageHeader } from '@/components/PageHeader'

-function PrivacySection({ title, children }: { title: string; children: React.ReactNode }) {
+function PrivacySection({ title, children }: { title: string; children: React.ReactNode }): JSX.Element {
  return (
    <section>
      <h2 className="text-2xl font-semibold text-cyber-accent mb-3">{title}</h2>
@ -11,7 +11,7 @@ function PrivacySection({ title, children }: { title: string; children: React.Re
  )
 }

-function IntroductionSection() {
+function IntroductionSection(): JSX.Element {
  return (
    <PrivacySection title="1. Introduction">
      <p className="text-cyber-accent">
@ -22,7 +22,7 @@ function IntroductionSection() {
  )
 }

-function CollectedDataSection() {
+function CollectedDataSection(): JSX.Element {
  return (
    <PrivacySection title="2. Données collectées">
      <p className="text-cyber-accent mb-2">
@ -55,7 +55,7 @@ function CollectedDataSection() {
  )
 }

-function ProcessingPurposeSection() {
+function ProcessingPurposeSection(): JSX.Element {
  return (
    <PrivacySection title="3. Finalité du traitement">
      <p className="text-cyber-accent mb-2">Les données sont utilisées pour :</p>
@ -69,7 +69,7 @@ function ProcessingPurposeSection() {
  )
 }

-function LegalBasisSection() {
+function LegalBasisSection(): JSX.Element {
  return (
    <PrivacySection title="4. Base légale du traitement">
      <p className="text-cyber-accent">
@ -80,7 +80,7 @@ function LegalBasisSection() {
  )
 }

-function DataRetentionSection() {
+function DataRetentionSection(): JSX.Element {
  return (
    <PrivacySection title="5. Conservation des données">
      <p className="text-cyber-accent mb-2">
@ -96,7 +96,7 @@ function DataRetentionSection() {
  )
 }

-function DataSharingSection() {
+function DataSharingSection(): JSX.Element {
  return (
    <PrivacySection title="6. Partage des données">
      <p className="text-cyber-accent">
@ -108,7 +108,7 @@ function DataSharingSection() {
  )
 }

-function DataSecuritySection() {
+function DataSecuritySection(): JSX.Element {
  return (
    <PrivacySection title="7. Sécurité des données">
      <p className="text-cyber-accent mb-2">
@ -126,7 +126,7 @@ function DataSecuritySection() {
  )
 }

-function UserRightsSection() {
+function UserRightsSection(): JSX.Element {
  return (
    <PrivacySection title="8. Droits des utilisateurs">
      <p className="text-cyber-accent mb-2">
@ -147,7 +147,7 @@ function UserRightsSection() {
  )
 }

-function CookiesSection() {
+function CookiesSection(): JSX.Element {
  return (
    <PrivacySection title="9. Cookies">
      <p className="text-cyber-accent">
@ -158,7 +158,7 @@ function CookiesSection() {
  )
 }

-function ModificationsSection() {
+function ModificationsSection(): JSX.Element {
  return (
    <PrivacySection title="10. Modifications">
      <p className="text-cyber-accent">
@ -169,7 +169,7 @@ function ModificationsSection() {
  )
 }

-function ContactSection() {
+function ContactSection(): JSX.Element {
  return (
    <PrivacySection title="11. Contact">
      <p className="text-cyber-accent mb-2">
@ -185,7 +185,7 @@ function ContactSection() {
  )
 }

-export default function PrivacyPage() {
+export default function PrivacyPage(): JSX.Element {
  return (
    <>
      <Head>
--- a/pages/profile.tsx
+++ b/pages/profile.tsx
@ -7,7 +7,10 @@ import { useNostrAuth } from '@/hooks/useNostrAuth'
 import { useUserArticles } from '@/hooks/useUserArticles'
 import { nostrService } from '@/lib/nostr'

-function useUserProfileData(currentPubkey: string | null) {
+function useUserProfileData(currentPubkey: string | null): {
+  profile: NostrProfile | null
+  loadingProfile: boolean
+} {
  const [profile, setProfile] = useState<NostrProfile | null>(null)
  const [loadingProfile, setLoadingProfile] = useState(true)

@ -20,7 +23,7 @@ function useUserProfileData(currentPubkey: string | null) {
      pubkey: currentPubkey,
    })

-    const load = async () => {
+    const load = async (): Promise<void> => {
      try {
        const loadedProfile = await nostrService.getProfile(currentPubkey)
        setProfile(loadedProfile ?? createMinimalProfile())
@ -39,7 +42,7 @@ function useUserProfileData(currentPubkey: string | null) {
  return { profile, loadingProfile }
 }

-function useRedirectWhenDisconnected(connected: boolean, pubkey: string | null) {
+function useRedirectWhenDisconnected(connected: boolean, pubkey: string | null): void {
  const router = useRouter()
  useEffect(() => {
    if (!connected || !pubkey) {
@ -48,7 +51,23 @@ function useRedirectWhenDisconnected(connected: boolean, pubkey: string | null)
  }, [connected, pubkey, router])
 }

-function useProfileController() {
+function useProfileController(): {
+  connected: boolean
+  currentPubkey: string | null
+  searchQuery: string
+  setSearchQuery: React.Dispatch<React.SetStateAction<string>>
+  filters: ArticleFilters
+  setFilters: React.Dispatch<React.SetStateAction<ArticleFilters>>
+  articles: Article[]
+  allArticles: Article[]
+  loading: boolean
+  error: string | null
+  loadArticleContent: (articleId: string, authorPubkey: string) => Promise<Article | null>
+  profile: NostrProfile | null
+  loadingProfile: boolean
+  selectedSeriesId: string | undefined
+  onSelectSeries: (seriesId: string | undefined) => void
+} {
  const { connected, pubkey: currentPubkey } = useNostrAuth()
  const [searchQuery, setSearchQuery] = useState('')
  const [filters, setFilters] = useState<ArticleFilters>({
@ -86,7 +105,7 @@ function useProfileController() {
  }
 }

-export default function ProfilePage() {
+export default function ProfilePage(): JSX.Element | null {
  const controller = useProfileController()
  const { connected, currentPubkey } = controller

--- a/pages/publish.tsx
+++ b/pages/publish.tsx
@ -16,7 +16,7 @@ function PublishHeader() {
  )
 }

-function PublishHero({ onBack }: { onBack: () => void }) {
+function PublishHero({ onBack }: { onBack: () => void }): JSX.Element {
  return (
    <div className="mb-6">
      <button
@ -31,12 +31,12 @@ function PublishHero({ onBack }: { onBack: () => void }) {
  )
 }

-export default function PublishPage() {
+export default function PublishPage(): JSX.Element {
  const router = useRouter()
  const { pubkey } = useNostrAuth()
  const [seriesOptions, setSeriesOptions] = useState<{ id: string; title: string }[]>([])

-  const handlePublishSuccess = () => {
+  const handlePublishSuccess = (): void => {
    setTimeout(() => {
      void router.push('/')
    }, 2000)
@ -47,7 +47,7 @@ export default function PublishPage() {
      setSeriesOptions([])
      return
    }
-    const load = async () => {
+    const load = async (): Promise<void> => {
      const items = await getSeriesByAuthor(pubkey)
      setSeriesOptions(items.map((s) => ({ id: s.id, title: s.title })))
    }
@ -76,7 +76,7 @@ function PublishLayout({
  onBack: () => void
  onPublishSuccess: () => void
  seriesOptions: { id: string; title: string }[]
-}) {
+}): JSX.Element {
  return (
    <main className="min-h-screen bg-gray-50">
      <header className="bg-white shadow-sm">
--- a/pages/series/[id].tsx
+++ b/pages/series/[id].tsx
@ -11,7 +11,7 @@ import { t } from '@/lib/i18n'
 import Image from 'next/image'
 import { ArticleReviews } from '@/components/ArticleReviews'

-function SeriesHeader({ series }: { series: Series }) {
+function SeriesHeader({ series }: { series: Series }): JSX.Element {
  return (
    <div className="space-y-3">
      {series.coverUrl && (
@ -39,7 +39,7 @@ function SeriesHeader({ series }: { series: Series }) {
  )
 }

-export default function SeriesPage() {
+export default function SeriesPage(): JSX.Element | null {
  const router = useRouter()
  const { id } = router.query
  const seriesId = typeof id === 'string' ? id : ''
@ -74,7 +74,7 @@ export default function SeriesPage() {
  )
 }

-function SeriesPublications({ articles }: { articles: Article[] }) {
+function SeriesPublications({ articles }: { articles: Article[] }): JSX.Element {
  if (articles.length === 0) {
    return <p className="text-sm text-gray-600">Aucune publication pour cette série.</p>
  }
@ -93,7 +93,13 @@ function SeriesPublications({ articles }: { articles: Article[] }) {
  )
 }

-function useSeriesPageData(seriesId: string) {
+function useSeriesPageData(seriesId: string): {
+  series: Series | null
+  articles: Article[]
+  aggregates: { sponsoring: number; purchases: number; reviewTips: number } | null
+  loading: boolean
+  error: string | null
+} {
  const [series, setSeries] = useState<Series | null>(null)
  const [articles, setArticles] = useState<Article[]>([])
  const [loading, setLoading] = useState(true)
@ -104,7 +110,7 @@ function useSeriesPageData(seriesId: string) {
    if (!seriesId) {
      return
    }
-    const load = async () => {
+    const load = async (): Promise<void> => {
      setLoading(true)
      setError(null)
      try {
--- a/pages/settings.tsx
+++ b/pages/settings.tsx
@ -5,7 +5,7 @@ import { Nip95ConfigManager } from '@/components/Nip95ConfigManager'
 import { KeyManagementManager } from '@/components/KeyManagementManager'
 import { t } from '@/lib/i18n'

-export default function SettingsPage() {
+export default function SettingsPage(): JSX.Element {
  return (
    <>
      <Head>
--- a/pages/terms.tsx
+++ b/pages/terms.tsx
@ -2,7 +2,7 @@ import Head from 'next/head'
 import Link from 'next/link'
 import { PageHeader } from '@/components/PageHeader'

-function TermsSection({ title, children }: { title: string; children: React.ReactNode }) {
+function TermsSection({ title, children }: { title: string; children: React.ReactNode }): JSX.Element {
  return (
    <section>
      <h2 className="text-2xl font-semibold text-cyber-accent mb-3">{title}</h2>
@ -11,7 +11,7 @@ function TermsSection({ title, children }: { title: string; children: React.Reac
  )
 }

-function ObjectSection() {
+function ObjectSection(): JSX.Element {
  return (
    <TermsSection title="1. Objet">
      <p className="text-cyber-accent">
@ -22,7 +22,7 @@ function ObjectSection() {
  )
 }

-function AcceptanceSection() {
+function AcceptanceSection(): JSX.Element {
  return (
    <TermsSection title="2. Acceptation des CGU">
      <p className="text-cyber-accent">
@ -33,7 +33,7 @@ function AcceptanceSection() {
  )
 }

-function ServiceDescriptionSection() {
+function ServiceDescriptionSection(): JSX.Element {
  return (
    <TermsSection title="3. Description du service">
      <p className="text-cyber-accent mb-2">
@ -49,7 +49,7 @@ function ServiceDescriptionSection() {
  )
 }

-function UserObligationsSection() {
+function UserObligationsSection(): JSX.Element {
  return (
    <TermsSection title="4. Obligations de l&apos;utilisateur">
      <p className="text-cyber-accent mb-2">L&apos;utilisateur s&apos;engage à :</p>
@ -64,7 +64,7 @@ function UserObligationsSection() {
  )
 }

-function ResponsibilitySection() {
+function ResponsibilitySection(): JSX.Element {
  return (
    <TermsSection title="5. Responsabilité">
      <p className="text-cyber-accent mb-2">
@ -83,7 +83,7 @@ function ResponsibilitySection() {
  )
 }

-function FinancialTransactionsSection() {
+function FinancialTransactionsSection(): JSX.Element {
  return (
    <TermsSection title="6. Transactions financières">
      <p className="text-cyber-accent mb-2">
@ -108,7 +108,7 @@ function FinancialTransactionsSection() {
  )
 }

-function IntellectualPropertySection() {
+function IntellectualPropertySection(): JSX.Element {
  return (
    <TermsSection title="7. Propriété intellectuelle">
      <p className="text-cyber-accent">
@ -119,7 +119,7 @@ function IntellectualPropertySection() {
  )
 }

-function ModificationSection() {
+function ModificationSection(): JSX.Element {
  return (
    <TermsSection title="8. Modification des CGU">
      <p className="text-cyber-accent">
@ -130,7 +130,7 @@ function ModificationSection() {
  )
 }

-function TerminationSection() {
+function TerminationSection(): JSX.Element {
  return (
    <TermsSection title="9. Résiliation">
      <p className="text-cyber-accent">
@ -141,7 +141,7 @@ function TerminationSection() {
  )
 }

-function ApplicableLawSection() {
+function ApplicableLawSection(): JSX.Element {
  return (
    <TermsSection title="10. Droit applicable">
      <p className="text-cyber-accent">
@ -151,7 +151,7 @@ function ApplicableLawSection() {
  )
 }

-export default function TermsPage() {
+export default function TermsPage(): JSX.Element {
  return (
    <>
      <Head>
--- a/scripts/lint.js
+++ b/scripts/lint.js
@ -22,10 +22,19 @@ try {
  // If next lint fails, try eslint directly with flat config
  console.log('Falling back to eslint directly...')
  try {
+    // Try auto-fix first
+    try {
+      execSync('npx eslint . --ext .ts,.tsx --fix', {
+        stdio: 'inherit',
+        cwd: projectRoot,
+      })
+    } catch {
+      // If auto-fix fails, run without fix to show remaining errors
      execSync('npx eslint . --ext .ts,.tsx', {
        stdio: 'inherit',
        cwd: projectRoot,
      })
+    }
  } catch (eslintError) {
    console.error('Both next lint and eslint failed')
    process.exit(1)
--- a/types/nostr-tools-extended.ts
+++ b/types/nostr-tools-extended.ts
@ -32,7 +32,7 @@ export function createSubscription(

  const subscription = pool.subscribe(
    relays,
-    filters[0] || {},
+    filters[0] ?? {},
    {
      onevent: (event: Event) => {
        events.push(event)