92 lines
2.9 KiB
TypeScript
92 lines
2.9 KiB
TypeScript
import { APP_STORAGE_KEYS, copyLegacyAppStorageKeys, getAppStorageItem } from '../constants/appStorage'
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import type { VaultConfig } from '../types'
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const MIGRATION_FLAG = APP_STORAGE_KEYS.configMigrationFlag
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/** Keys to migrate from localStorage to vault config file. */
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const LS_KEYS = {
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zoom: APP_STORAGE_KEYS.zoom,
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viewMode: APP_STORAGE_KEYS.viewMode,
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tagColors: APP_STORAGE_KEYS.tagColors,
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statusColors: APP_STORAGE_KEYS.statusColors,
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propertyModes: APP_STORAGE_KEYS.propertyModes,
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} as const
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function readJson<T>(key: string): T | null {
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try {
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const raw = localStorage.getItem(key)
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return raw ? JSON.parse(raw) as T : null
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} catch {
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return null
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}
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}
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/**
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* One-time migration: read localStorage values and merge into vault config.
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* Returns the merged config. If already migrated (flag set), returns the loaded config unchanged.
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* Passing null for `loaded` means the vault file didn't exist yet.
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*/
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export function migrateLocalStorageToVaultConfig(loaded: VaultConfig | null): VaultConfig {
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const base: VaultConfig = loaded ?? {
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zoom: null, view_mode: null, editor_mode: null, tag_colors: null,
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status_colors: null, property_display_modes: null, inbox: null,
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}
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copyLegacyAppStorageKeys()
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// Skip migration if already done
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try {
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if (localStorage.getItem(MIGRATION_FLAG) === '1') return base
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} catch {
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return base
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}
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const result = { ...base }
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// Zoom (localStorage stores as string "80"–"150", vault config stores as fraction 0.8–1.5)
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if (result.zoom === null) {
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try {
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const raw = getAppStorageItem('zoom')
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if (raw !== null) {
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const val = Number(raw)
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if (val >= 80 && val <= 150) result.zoom = val / 100
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}
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} catch { /* ignore */ }
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}
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// View mode
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if (result.view_mode === null) {
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try {
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const raw = getAppStorageItem('viewMode')
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if (raw === 'editor-only' || raw === 'editor-list' || raw === 'all') {
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result.view_mode = raw
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}
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} catch { /* ignore */ }
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}
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// Tag colors
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if (result.tag_colors === null) {
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const colors = readJson<Record<string, string>>(LS_KEYS.tagColors) ?? readJson<Record<string, string>>('laputa:tag-color-overrides')
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if (colors && Object.keys(colors).length > 0) result.tag_colors = colors
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}
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// Status colors
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if (result.status_colors === null) {
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const colors = readJson<Record<string, string>>(LS_KEYS.statusColors) ?? readJson<Record<string, string>>('laputa:status-color-overrides')
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if (colors && Object.keys(colors).length > 0) result.status_colors = colors
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}
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// Property display modes
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if (result.property_display_modes === null) {
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const modes = readJson<Record<string, string>>(LS_KEYS.propertyModes) ?? readJson<Record<string, string>>('laputa:display-mode-overrides')
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if (modes && Object.keys(modes).length > 0) result.property_display_modes = modes
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}
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// Mark migration as done
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try {
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localStorage.setItem(MIGRATION_FLAG, '1')
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} catch { /* ignore */ }
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return result
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}
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