@ablestack/rdo
Version:
A library to facilitate building and running graphs of Reactive Domain Objects - connecting JSON data sources to reactive client applications
47 lines • 1.4 kB
JavaScript
;
// Utility Methods
//
Object.defineProperty(exports, "__esModule", { value: true });
exports.getConfigValue = exports.configKeyToCraEnvKey = void 0;
function isNumber(val) {
return val && val !== '' && !isNaN(parseInt(val));
}
function isBoolean(val) {
return val === 'true' || val === 'false';
}
function parseBoolean(val) {
return val === 'true';
}
function camelToSnakeUpperCase(str) {
const _ = str.replace(/([A-Z])/g, `_$1`);
return _.toUpperCase();
}
function configKeyToCraEnvKey(key) {
// if already in .env cra format, just return
if (key.startsWith('REACT_APP'))
return key;
// if already in uppercase, just add cra prefix
if (!/[a-z]/.test(key))
return `REACT_APP_${key}`;
// else, convert from camel to upper
return `REACT_APP_${camelToSnakeUpperCase(key)}`;
}
exports.configKeyToCraEnvKey = configKeyToCraEnvKey;
// Main
//
function getConfigValue(key, defaultVal) {
let val = process.env[key];
if (!val)
val = process.env[configKeyToCraEnvKey(key)];
if (!val)
return defaultVal;
if (typeof val !== 'string')
return val;
if (isNumber(val))
return parseInt(val);
if (isBoolean(val))
return parseBoolean(val);
return val;
}
exports.getConfigValue = getConfigValue;
//# sourceMappingURL=config.js.map