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11 lines
426 B
JavaScript
11 lines
426 B
JavaScript
/**
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* expandEnvs Replaces $var and ${var} in args and command with environment variables
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* if the environment variable doesn't exist, it leaves it as is.
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*/
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export function expandEnvs(str, envs) {
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return str.replace(/(?<!\\)\$(\{\w+\}|\w+)?/g, (varName) => {
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const varValue = envs[varName.startsWith('${') ? varName.slice(2, varName.length - 1) : varName.slice(1)];
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return varValue ?? varName;
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});
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}
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