16 lines
320 B
JavaScript
16 lines
320 B
JavaScript
/**
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* Gets the country code from a country:state value string.
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*
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* @format
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* @param {string} countryState Country state string, e.g. US:GA.
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* @return {string} Country string.
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*/
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export function getCountryCode( countryState ) {
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if ( ! countryState ) {
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return null;
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}
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return countryState.split( ':' )[ 0 ];
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}
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