58 lines
2.1 KiB
TypeScript
58 lines
2.1 KiB
TypeScript
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import ms from "ms";
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import { EnvSettingString, envSettingsType, SettingString, settingsType } from "../type/settingTypes";
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export abstract class SettingHelper {
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private static settings: { [key in SettingString]?: string } = {};
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private static envSettings: { [key in EnvSettingString]?: string } = {};
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public static getSetting(key: SettingString): string | number | boolean | ms.StringValue {
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let settingType = settingsType[key];
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return this.settings[key] ?? settingType.default ?? "";
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}
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public static getEnvSetting(key: EnvSettingString): string {
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let settingType = envSettingsType[key];
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return this.envSettings[key] ?? settingType.default ?? "";
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}
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public static async configure() {}
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public static async configurEnv() {
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this.envSettings = {
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"database.type": process.env.DB_TYPE,
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"database.host": process.env.DB_HOST,
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"database.port": process.env.DB_PORT,
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"database.name": process.env.DB_NAME,
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"database.username": process.env.DB_USERNAME,
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"database.password": process.env.DB_PASSWORD,
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};
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this.checkEnvSettings();
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}
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private static checkEnvSettings() {
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if (!["mysql", "sqlite", "postgres"].includes(this.envSettings["database.type"]))
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throw new Error("set valid value to DB_TYPE (mysql|sqlite|postgres)");
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if (this.checkIfEmptyOrNotString(this.envSettings["database.name"]))
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throw new Error("set valid value to DB_NAME (name of database or filepath for sqlite)");
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if (
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this.checkIfEmptyOrNotString(this.envSettings["database.host"]) &&
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this.envSettings["database.type"] != "sqlite"
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)
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throw new Error("set valid value to DB_HOST");
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if (
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this.checkIfEmptyOrNotString(this.envSettings["database.username"]) &&
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this.envSettings["database.type"] != "sqlite"
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)
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throw new Error("set valid value to DB_USERNAME");
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if (
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this.checkIfEmptyOrNotString(this.envSettings["database.password"]) &&
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this.envSettings["database.type"] != "sqlite"
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)
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throw new Error("set valid value to DB_PASSWORD");
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}
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private static checkIfEmptyOrNotString(val: any) {
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return typeof val != "string" || val == "";
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}
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}
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