cloudinary/lib-es5/preloaded_file.js

"use strict";

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var PRELOADED_CLOUDINARY_PATH, PreloadedFile, config, utils;

utils = require("./utils");

config = require("./config");

PRELOADED_CLOUDINARY_PATH = /^([^\/]+)\/([^\/]+)\/v(\d+)\/([^#]+)#([^\/]+)$/;

PreloadedFile = function () {
  function PreloadedFile(file_info) {
    _classCallCheck(this, PreloadedFile);

    var matches, public_id_and_format;
    matches = file_info.match(PRELOADED_CLOUDINARY_PATH);
    if (!matches) {
      throw "Invalid preloaded file info";
    }
    this.resource_type = matches[1];
    this.type = matches[2];
    this.version = matches[3];
    this.filename = matches[4];
    this.signature = matches[5];
    public_id_and_format = this.split_format(this.filename);
    this.public_id = public_id_and_format[0];
    this.format = public_id_and_format[1];
  }

  _createClass(PreloadedFile, [{
    key: "is_valid",
    value: function is_valid() {
      var expected_signature, public_id;
      public_id = this.resource_type === "raw" ? this.filename : this.public_id;
      expected_signature = utils.api_sign_request({
        public_id: this.public_id,
        version: this.version
      }, config().api_secret);
      return this.signature === expected_signature;
    }
  }, {
    key: "split_format",
    value: function split_format(identifier) {
      var format, last_dot, public_id;
      last_dot = identifier.lastIndexOf(".");
      if (last_dot === -1) {
        return [identifier, null];
      }
      public_id = identifier.substr(0, last_dot);
      format = identifier.substr(last_dot + 1);
      return [public_id, format];
    }
  }, {
    key: "identifier",
    value: function identifier() {
      return "v" + this.version + "/" + this.filename;
    }
  }, {
    key: "toString",
    value: function toString() {
      return this.resource_type + "/" + this.type + "/v" + this.version + "/" + this.filename + "#" + this.signature;
    }
  }, {
    key: "toJSON",
    value: function toJSON() {
      var key, ref, result, val;
      result = {};
      ref = this;
      for (key in ref) {
        val = ref[key];
        if (typeof val !== 'function') {
          result[key] = val;
        }
      }
      return result;
    }
  }]);

  return PreloadedFile;
}();

module.exports = PreloadedFile;