52 lines
No EOL
1.1 KiB
JavaScript
52 lines
No EOL
1.1 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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let loaded = false;
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function parseEnvLine(line) {
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const trimmed = String(line || '').trim();
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if (!trimmed || trimmed.startsWith('#')) {
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return null;
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}
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const separatorIndex = trimmed.indexOf('=');
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if (separatorIndex <= 0) {
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return null;
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}
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const key = trimmed.slice(0, separatorIndex).trim();
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let value = trimmed.slice(separatorIndex + 1).trim();
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if ((value.startsWith('"') && value.endsWith('"')) || (value.startsWith("'") && value.endsWith("'"))) {
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value = value.slice(1, -1);
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}
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return { key, value };
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}
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function loadLiveEnv() {
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if (loaded) {
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return;
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}
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loaded = true;
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const envPath = path.resolve(__dirname, '..', '..', '.env');
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if (!fs.existsSync(envPath)) {
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return;
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}
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const envText = fs.readFileSync(envPath, 'utf8');
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for (const line of envText.split(/\r?\n/)) {
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const entry = parseEnvLine(line);
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if (!entry || !entry.key || Object.prototype.hasOwnProperty.call(process.env, entry.key)) {
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continue;
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}
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process.env[entry.key] = entry.value;
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}
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}
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module.exports = {
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loadLiveEnv
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}; |