ownfiles/lib/copy.js

A library to manage files in a Solid User's Pod

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.copyFolder = exports.copyFile = exports.copy = void 0;
const url_1 = __importDefault(require("url"));
const rdf = __importStar(require("rdflib"));
const solid_namespace_1 = __importDefault(require("solid-namespace"));
exports.copy = function (resource, location) {
    return new Promise((resolve, reject) => this.fetcher.load(location).then(async () => {
        if (this.graph.each(rdf.sym(location), solid_namespace_1.default(rdf).rdf('type'), solid_namespace_1.default(rdf).ldp('Container'), rdf.sym(location).doc()).length < 0) {
            throw new Error('The specified Location is not a folder');
        }
        else {
            try {
                if (resource.endsWith('/')) {
                    await this.copyFolder(resource, location);
                }
                else {
                    await this.copyFile(resource, location);
                }
                resolve();
            }
            catch (err) {
                reject(err);
            }
        }
    }));
};
exports.copyFile = function copyFile(resource, location) {
    return this.read(resource, { verbose: true }).then((file) => {
        file = file;
        const fileName = resource.substr(resource.lastIndexOf('/') + 1);
        const options = {
            name: fileName,
            contentType: file.contentType,
            contents: file.body,
        };
        location = location.endsWith('/') ? location : location + '/';
        const newLocation = url_1.default.resolve(location, fileName);
        return this.create(newLocation, options).then((res) => {
            console.log(`DEBUG -- Successfully copied ${resource} to ${location}`);
            return res;
        });
    });
};
exports.copyFolder = function copyFolder(resource, location) {
    location = location.endsWith('/') ? location : location + '/';
    return new Promise((resolve, reject) => {
        this.fetcher.load(resource).then(() => {
            const oldFolderNameFragments = resource.split('/');
            const oldFolderName = oldFolderNameFragments[oldFolderNameFragments.length - 2];
            const newFolderUrl = url_1.default.resolve(location, oldFolderName);
            this.create(newFolderUrl + '/').then((res) => {
                var _a;
                const newFolderName = (_a = res.headers.get('location')) !== null && _a !== void 0 ? _a : newFolderUrl.substr(newFolderUrl.lastIndexOf('/'), newFolderUrl.length);
                console.log(`DEBUG -- Successfully copied ${resource} to ${location}`);
                const copies = this.graph
                    .each(rdf.sym(resource), solid_namespace_1.default(rdf).ldp('contains'))
                    .map((containment) => {
                    return this.copy(containment.value, url_1.default.resolve(location, newFolderName));
                });
                Promise.all(copies)
                    .then(() => {
                    console.log(`DEBUG -- Successfully copied ${resource}'s contents to ${location}`);
                    resolve();
                })
                    .catch((err) => {
                    reject(err);
                });
            });
        });
    });
};
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