| 1 | import { create as createLogger } from '../common/log'
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| 2 | const log = createLogger('memdown-store')
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| 3 |
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| 4 | class MemoryStore {
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| 5 | db: Map<string, string> = new Map()
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| 6 |
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| 7 | constructor () {
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| 8 | log.info('initialize in-memory database.')
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| 9 | log.warn('(!!!) balances and other important state will NOT persist across sessions. DO NOT DO THIS IN PRODUCTION!')
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| 10 | }
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| 11 |
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| 12 | async get (key: string): Promise<string | undefined> {
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| 13 | return this.db.get(key)
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| 14 | }
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| 15 |
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| 16 | async put (key: string, value: string) {
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| 17 | return this.db.set(key, value)
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| 18 | }
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| 19 |
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| 20 | async del (key: string) {
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| 21 | return this.db.delete(key)
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| 22 | }
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| 23 | }
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| 24 |
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| 25 | export = MemoryStore
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