@filesrocket/local/lib/services/base.service.js

Filesrocket service that manages your files locally

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.BaseService = void 0;
const fs_1 = require("fs");
const util_1 = require("util");
const path_1 = __importDefault(require("path"));
const statAsync = (0, util_1.promisify)(fs_1.stat);
class BaseService {
    constructor(options) {
        this.options = options;
    }
    /**
     * Method responsible for constructing the entities (Files)
     * @param root Path
     */
    async builder(root) {
        const fullpath = path_1.default.resolve(root);
        const { directory: folder, host } = this.options;
        const { base: name, ext, dir } = path_1.default.parse(fullpath);
        const regex = new RegExp(`${folder}.+`, 'g');
        const [directory] = dir.match(regex) || [folder];
        const chunks = directory.split(path_1.default.sep);
        const stat = await statAsync(fullpath);
        const url = `${host}/${chunks.join('/')}/${name}`;
        const items = chunks.slice(1, chunks.length);
        stat.isDirectory() && items.push(name);
        return {
            id: url,
            name,
            ext,
            url,
            size: stat.size,
            dir: items.join('/'),
            createdAt: stat.birthtime,
            updatedAt: stat.atime
        };
    }
    /**
     * Method responsible for parsing the HTTP URL to path
     *
     * For example: `http://domain.com/uploads/images/filesrocket.png` -> `uploads/images/filesrocket.png`
     *
     * @param root Path or URL
     */
    resolvePath(root) {
        const { directory } = this.options;
        const regex = new RegExp(`${directory}.+`, 'g');
        const [dir] = root.match(regex) || [''];
        return path_1.default.resolve(dir);
    }
    /**
     * Responsible method if entity exists (Files or Directories)
     * @param root Path
     */
    async hasExist(root) {
        return new Promise((resolve) => {
            const fullpath = path_1.default.resolve(root);
            (0, fs_1.access)(fullpath, (err) => (err ? resolve(false) : resolve(true)));
        });
    }
}
exports.BaseService = BaseService;
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