Ghost/ghost/admin/lib/asset-delivery/index.js

/* eslint-disable */
'use strict';

module.exports = {
    name: 'asset-delivery',

    isDevelopingAddon() {
        return true;
    },

    postBuild: function (results) {
        const fs = this.project.require('fs-extra');
        const walkSync = this.project.require('walk-sync');

        const assetsOut = `../core/core/built/admin`;
        fs.removeSync(assetsOut);
        fs.ensureDirSync(assetsOut);

        // the dist folder contains more than just index.html and /assets, especially
        // for development builds but for Ghost's purposes it only needs to serve
        // index.html and /assets

        // copy the index.html file
        fs.copySync(`${results.directory}/index.html`, `${assetsOut}/index.html`, {overwrite: true, dereference: true});

        // copy all the `/assets` files
        const assets = walkSync(results.directory + '/assets');

        assets.forEach(function (relativePath) {
            if (relativePath.slice(-1) === '/') { return; }

            fs.copySync(`${results.directory}/assets/${relativePath}`, `${assetsOut}/assets/${relativePath}`, {overwrite: true, dereference: true});
        });
    }
};