storage.ts•1.5 kB
import env from './env.js'
import json from './formats/json.js'
import md from './formats/md.js'
import yml from './formats/yml.js'
import type { FormatParser, State } from './types.js'
import util from './util.js'
const PARSERS: Record<string, FormatParser> = {
md,
json,
yml,
}
const storage = {
load(path: string): State {
const empty = storage.emptyState()
if (!util.exists(path)) {
return storage.save(path, empty)
}
try {
const state = storage.getParser(path).read(path)
if (!env.KEEP_DELETED) {
// In case it was switched off after
delete state.groups[env.STATUS_DELETED]
}
return { ...empty, groups: { ...empty.groups, ...state.groups } }
} catch {
return empty
}
},
save(path: string, state: State): State {
storage.getParser(path).write(path, state)
return state
},
/** Get the appropriate parser based on file extension */
getParser(path: string): FormatParser {
const extension = util.ext(path)
const parser = PARSERS[extension]
if (!parser) {
const exts = storage.supportedExtensions().join(', ')
throw new Error(`Unsupported file extension: ${extension}. Use one of: ${exts}`)
}
return parser
},
supportedExtensions: () => Object.keys(PARSERS),
emptyState(): State {
const groups: Record<string, string[]> = {}
for (const status of env.STATUSES) {
groups[status] = []
}
return { groups }
},
}
export default storage