publish-please/lib/utils/get-npx-args.js

Safe and highly functional replacement for `npm publish`.

'use strict';

const pathSeparator = require('path').sep;

module.exports = function getNpxArgs(process) {
    const npxArgs = {};

    const args = process && process.argv ? process.argv : [];

    npxArgs['--dry-run'] = npxCommand(args).hasArg('--dry-run') && npxCommand(args).hasArgThatContains(`${pathSeparator}_npx${pathSeparator}`);
    npxArgs['--ci'] = npxCommand(args).hasArg('--ci') && npxCommand(args).hasArgThatContains(`${pathSeparator}_npx${pathSeparator}`);
    npxArgs['config'] = npxCommand(args).hasArg('config') && npxCommand(args).hasArgThatContains(`${pathSeparator}_npx${pathSeparator}`);
    return npxArgs;
};

function npxCommand(args) {
    const isValidArgs = args && Array.isArray(args);
    return {
        hasArg: arg => {
            return isValidArgs ? args.filter(a => a === arg).length > 0 : false;
        },
        hasArgThatContains: substring => {
            /* prettier-ignore */
            return isValidArgs ? args.filter(a => a && a.includes(substring)).length > 0 : false;
        }
    };
}