p5.js-web-editor/client/utils/getConfig.js

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function isTestEnvironment() {
// eslint-disable-next-line no-use-before-define
return getConfig('NODE_ENV', { warn: false }) === 'test';
}
/**
* Returns config item from environment
*/
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function getConfig(key, options = { warn: !isTestEnvironment() }) {
if (key == null) {
throw new Error('"key" must be provided to getConfig()');
}
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const env = (typeof global !== 'undefined' ? global : window)?.process?.env || {};
const value = env[key];
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if (value == null && options?.warn !== false) {
console.warn(`getConfig("${key}") returned null`);
}
return value;
}
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export default getConfig;