import { forward_slash, pathInfo, substitute, globBase } from "@polymech/commons";
import { isFile, resolve } from "@polymech/commons";
import { sync as exists } from "@polymech/fs/exists";
export const defaults = () => {
    const DefaultCommand = 'info';
    if (process.argv.length === 2) {
        process.argv.push(DefaultCommand);
    }
    process.on('unhandledRejection', (reason) => {
        console.error('Unhandled rejection, reason: ', reason);
    });
};
export const sanitize = (argv) => {
    const options = {
        src: argv.src,
        dry: argv.dry,
        alt: argv.alt,
        logLevel: argv.logLevel,
        transport: argv.transport,
        ...argv
    };
    let srcInfo;
    let variables = {
        ...options.variables
    };
    if (options.src) {
        const srcIn = resolve(options.src, options.alt, variables);
        options.src = forward_slash(substitute(options.alt, srcIn, variables));
        // in case a file with a glob pattern is provided, strip the glob
        // this is a special case, enabling shared scripts in Alt-Tap Salamand
        const glob_base = globBase(options.src);
        const file = options.src.replace(glob_base.glob, '').replace(/\/$/, '');
        if (exists(file) && isFile(file)) {
            options.src = file;
        }
        srcInfo = pathInfo(resolve(options.src, options.alt, variables));
        if (srcInfo && srcInfo.FILES && srcInfo.FILES.length) {
            options.srcInfo = srcInfo;
            for (const key in srcInfo) {
                if (Object.prototype.hasOwnProperty.call(srcInfo, key)) {
                    variables['SRC_' + key] = srcInfo[key];
                }
            }
        }
        else {
            options.src = resolve(options.src, options.alt, variables);
        }
    }
    const out = resolve(options.dst || "", options.alt, variables);
    options.dstInfo = pathInfo(out);
    if (options.dst) {
        if (options.srcInfo && options.dstInfo) {
            options.dstInfo.PATH = options.dst;
            for (const key in options.dstInfo) {
                if (Object.prototype.hasOwnProperty.call(options.dstInfo, key)) {
                    variables['DST_' + key] = options.dstInfo[key];
                }
            }
        }
        else {
            options.dst = resolve(options.dst || '', options.alt, variables);
        }
    }
    options.variables = variables;
    return options;
};
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