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22 lines
735 B
22 lines
735 B
const isoDurationReg = /^(-|\+)?P(?:([-+]?[0-9,.]*)Y)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)W)?(?:([-+]?[0-9,.]*)D)?(?:T(?:([-+]?[0-9,.]*)H)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)S)?)?$/
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export default {
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/**
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* Parse configuration value for environment vars
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*
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* Replaces `$(ENV_VAR_NAME)` with value of `ENV_VAR_NAME` environment variable.
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*
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* Also supports defaults by if provided as `$(ENV_VAR_NAME:default)`
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*
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* @param {any} cfg Configuration value
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* @returns Parse configuration value
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*/
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parseConfigValue (cfg) {
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return cfg.replaceAll(/\$\(([A-Z0-9_]+)(?::(.+))?\)/g, (fm, m, d) => { return process.env[m] || d })
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},
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isValidDurationString (val) {
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return isoDurationReg.test(val)
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}
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}
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