77 lines
2.4 KiB
JavaScript
77 lines
2.4 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const paths = require('./paths');
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const childProcess = require('child_process');
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const dotenv = require('dotenv');
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const { logMessage } = require('../bin/utils');
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delete require.cache[require.resolve('./paths')];
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if (!process.env.NODE_ENV) {
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throw new Error(
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'The process.env.NODE_ENV environment variable is required but was not specified.',
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);
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}
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// Override local ENV variables with .env
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if (fs.existsSync(paths.dotenv)) {
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const envConfig = dotenv.parse(fs.readFileSync(paths.dotenv));
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// tslint:disable-next-line
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for (const k in envConfig) {
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if (process.env[k]) {
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logMessage(`Warning! Over-writing existing ENV Variable ${k}`);
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}
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process.env[k] = envConfig[k];
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}
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}
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const envProductionRequiredHandler = (envVariable, fallbackValue) => {
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if (!process.env[envVariable]) {
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if (process.env.NODE_ENV === 'production') {
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throw new Error(
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`The process.env.${envVariable} environment variable is required but was not specified.`,
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);
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}
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process.env[envVariable] = fallbackValue;
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}
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};
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envProductionRequiredHandler(
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'PUBLIC_HOST_URL',
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'http://localhost:' + (process.env.PORT || 3000),
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);
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envProductionRequiredHandler('PROPOSAL_STAKING_AMOUNT', '0.025');
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const appDirectory = fs.realpathSync(process.cwd());
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process.env.NODE_PATH = (process.env.NODE_PATH || '')
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.split(path.delimiter)
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.filter(folder => folder && !path.isAbsolute(folder))
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.map(folder => path.resolve(appDirectory, folder))
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.join(path.delimiter);
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module.exports = () => {
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const raw = {
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BACKEND_URL: process.env.BACKEND_URL || 'http://localhost:5000',
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EXPLORER_URL: process.env.EXPLORER_URL || 'https://chain.so/tx/ZECTEST/<txid>',
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NODE_ENV: process.env.NODE_ENV || 'development',
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PORT: process.env.PORT || 3000,
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PROPOSAL_STAKING_AMOUNT: process.env.PROPOSAL_STAKING_AMOUNT,
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PROPOSAL_TARGET_MAX: process.env.PROPOSAL_TARGET_MAX || '10000',
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PUBLIC_HOST_URL: process.env.PUBLIC_HOST_URL,
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SENTRY_DSN: process.env.SENTRY_DSN || null,
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SENTRY_RELEASE: process.env.SENTRY_RELEASE || undefined,
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TESTNET: process.env.TESTNET || false,
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};
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// Stringify all values so we can feed into Webpack DefinePlugin
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const stringified = {
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'process.env': Object.keys(raw).reduce((env, key) => {
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env[key] = JSON.stringify(raw[key]);
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return env;
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}, {}),
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};
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return { raw, stringified };
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};
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