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51 lines
1.7 KiB
TypeScript
51 lines
1.7 KiB
TypeScript
//
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// Copyright © 2025 Hardcore Engineering Inc.
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//
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// Licensed under the Eclipse Public License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License. You may
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// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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//
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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interface Config {
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AccountsURL: string
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DbUrl: string
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MaxSyncAttempts: number
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MinSyncMessagesCount: number
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MessagesPerFile: number
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Port: number
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Secret: string
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ServiceID: string
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}
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const parseNumber = (str: string | undefined): number | undefined => (str !== undefined ? Number(str) : undefined)
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const config: Config = (() => {
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const params: Partial<Config> = {
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AccountsURL: process.env.ACCOUNTS_URL,
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DbUrl: process.env.DB_URL,
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MaxSyncAttempts: parseNumber(process.env.MAX_SYNC_ATTEMPTS) ?? 3,
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MessagesPerFile: parseNumber(process.env.MESSAGES_PER_FILE) ?? 500,
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MinSyncMessagesCount: parseNumber(process.env.MIN_SYNC_MESSAGES_COUNT) ?? 1,
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Port: parseNumber(process.env.PORT),
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Secret: process.env.SECRET ?? 'secret',
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ServiceID: process.env.SERVICE_ID ?? 'msg2file-service'
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}
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const missingEnv = (Object.keys(params) as Array<keyof Config>).filter((key) => params[key] === undefined)
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if (missingEnv.length > 0) {
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throw Error(`Missing env variables: ${missingEnv.join(', ')}`)
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}
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return params as Config
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})()
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export default config
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