gulpfile.js

const gulp = require('gulp');
const zip = require('gulp-zip');
const exec = require('child_process').exec;
const fs = require('fs');

const src_dir = 'extension';
const dest_dir = 'build';
const dest_dir2 = 'build\\source';
const dest_dir3 = 'build\\toolbox\\edgeextension\\manifest\\';
const package_dir = 'build/toolbox/edgeextension/package';
const output_dir = 'build/output';
const assets = 'edgeAssets';



function execute(execCommand, callback) {
    exec(execCommand, function (err, stdout, stderr) {
        console.log('stdout:', stdout);
        console.log('stderr:', stderr);
        console.log('err:', err);

        let success = stderr ? false : true;
        callback(success);
    });
}

// Tasks
gulp.task('zip', function() {
    console.log(process.cwd());

    let ignores = fs.readFileSync(src_dir+'/.chromeignore').toString().split("\n");
    for (let i = 0; i < ignores.length; i++) {
        if (ignores[i].startsWith("/")) {
            ignores[i] = "!"+src_dir+ignores[i];
        }
        else {
            ignores[i] = "!"+ignores[i];
        }
    }
    return gulp.src([src_dir+'/**'].concat(ignores))
        .pipe(zip('chrome-moderator-toolbox.zip'))
        .pipe(gulp.dest(output_dir));
});

gulp.task('manifoldJS', function() {
    console.log(process.cwd());

    let ignores = fs.readFileSync(src_dir+'/.chromeignore').toString().split("\n");
    for (let i = 0; i < ignores.length; i++) {
        if (ignores[i].startsWith("/")) {
            ignores[i] = "!"+src_dir+ignores[i];
        }
        else {
            ignores[i] = "!"+ignores[i];
        }
    }

    gulp.src([src_dir+'/**'].concat(ignores))
        .pipe(gulp.dest(dest_dir2));


    // Hacky? Yes, very much but it seems to work

    execute(`manifoldjs -l error -p edgeextension -f edgeextension -m ${dest_dir2}\\manifest.json -d ${dest_dir}`, function(result) {
        if(result) {
            gulp.src([assets+'/**'])
                .pipe(gulp.dest(dest_dir3+'\\Assets'));
            let appxManifestXML = fs.readFileSync(`${dest_dir3}/appxmanifest.xml`).toString();

            appxManifestXML = appxManifestXML.replace('INSERT-YOUR-PACKAGE-IDENTITY-NAME-HERE', '2471toolboxTeam.moderatortoolboxforreddit');
            appxManifestXML = appxManifestXML.replace('CN=INSERT-YOUR-PACKAGE-IDENTITY-PUBLISHER-HERE', 'CN=8F6C891B-BA96-48EA-AFFE-227374B8192B');
            appxManifestXML = appxManifestXML.replace('INSERT-YOUR-PACKAGE-PROPERTIES-PUBLISHERDISPLAYNAME-HERE', 'toolboxTeam');
            appxManifestXML = appxManifestXML.replace(/Version="\d\.(\d\.\d\.\d)" \/>/, 'Version="$1.0" />');

            fs.writeFileSync(`${dest_dir3}/appxmanifest.xml`, appxManifestXML, 'utf8', function(err) {
                if (err) {
                    throw err;
                }
                console.log('The file has been saved!');
            });
            execute(`manifoldjs -l debug -p edgeextension package ${dest_dir3} -d ${dest_dir}`, function(result) {
                if(result) {

                    gulp.src([package_dir+'/**'])
                        .pipe(gulp.dest(output_dir));

                    console.log('edge package build');
                } else {
                    console.log('problem executing second manifoldJS round');
                }

            });
        } else {
            console.log('problem executing first manifoldJS round');
        }
    });
});

gulp.task('default', ['zip', 'manifoldJS']);