woocommerce/packages/js/e2e-environment/bin/get-previous-version.js

33 lines
912 B
JavaScript
Executable File

#!/usr/bin/env node
/**
*
* @param {latestVersion} latestVersion
* @param {minus} minus
* @returns {String} the minused version.
*/
function getLatestMinusVersion( latestVersion, minus ) {
// Convert the 1 or 2 to a decimal we can use for the logic below.
let minusAmount = minus / 10;
// Check if we only have a major / minor (e.g. x.x) to append a patch version
if ( latestVersion.match( /\./g ).length < 2 ) {
latestVersion = latestVersion.concat( '.0' )
}
const baseVersion = latestVersion.replace( /.[^\.]$/, '' );
// Calculate the version we need and return.
console.info( String( baseVersion - minusAmount ) );
process.exit( 0 );
}
const latestVersion = process.argv[2];
const minus = process.argv[3];
if ( ! latestVersion || ! minus ) {
console.error( 'Usage: get-previous-version.js <latestVersion> <minus>' );
process.exit( 1 );
}
getLatestMinusVersion( latestVersion, minus );