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46 lines
1.2 KiB
46 lines
1.2 KiB
'use strict';
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const Assert = require('assert');
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const Joi = require('joi');
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const initMainConfig = () => {
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const config = require('dotenv').config();
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if (config.error) {
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console.error('Failed to read config file: ' + config.error);
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} else {
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console.log(`Config file loaded with ${config.parsed ? Object.keys(config.parsed).length : 0} options`);
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}
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};
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const initConfigs = (configs = []) => {
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Assert.ok(configs && Array.isArray(configs), '\'configs\' must be an array');
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initMainConfig();
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configs.forEach( c => {
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try {
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if (c) {
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Assert.ok(Joi.isSchema(c), 'config must be a Joi schema');
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const result = c.validate(process.env, {
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allowUnknown: true,
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presence: 'required'
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});
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if (result.error) {
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throw result.error;
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}
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if (result.value) {
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process.env = {...process.env, ...result.value};
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}
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}
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} catch (e) {
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throw new Joi.ValidationError(`Failed to validate config: ${e}`);
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}
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});
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};
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module.exports = initConfigs;
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