Error: An unexpected identifier was found within the public players code, causing a SyntaxError

  • As a newcomer to jasmine and test cases,
  • I am endeavoring to create test cases for my JavaScript code in fiddle.
  • However, I'm encountering an error: Uncaught SyntaxError: Unexpected identifier
  • Could you guide me on how to rectify this issue?
  • Below is the code snippet I am using:
  • Should I refrain from using the players method?
  • Do I need to pass all the parameters for players?

http://jsfiddle.net/2yw4o6z8/1/

public players(container: any, options: any, that: any,selectedoptions) {
    $(".displayInlineBlock").removeClass("SWIMMINGumentMobileDiplay");
    let SWIMMINGImageMobile = "SWIMMINGumentMobile";

    let extensionType = {
      ".pdf": "pdfMobile",
      ".ppt": "pptMobile",
      ".xls": "xlsMobile",
      ".xlsx": "xlsMobile",
      ".SWIMMING": "SWIMMINGumentMobile",
      ".SWIMMINGx": "SWIMMINGumentMobile",
      ".msg": "mailMobile"
    };
    let lastIndex = options.model.SWIMMINGumentName.lastIndexOf(".");

    SWIMMINGImageMobile = extensionType[options.model.SWIMMINGumentName.slice(lastIndex).toLowerCase()];

    if (typeof options.model.SWIMMINGumentMobile != "undefined" && options.model.SWIMMINGumentMobile != "") {
      SWIMMINGImageMobile = options.model.SWIMMINGumentMobile;
    }
    if (typeof SWIMMINGImageMobile == "undefined") {
      SWIMMINGImageMobile = "newDocMobile";
    }
    let kendotxtMenu = "";
    if (options.model.isElfDoc == true) {
      kendotxtMenu = "SWIMMINGumentMobileDiplay";
    }
    //"isElfDoc":true;

    let input = $("<span class='" + SWIMMINGImageMobile + " displayInlineBlock " + options.model.SWIMMINGumentlength + " " + kendotxtMenu + " ' ></span><ul class='fileTypeHolder' id='fileTypeMobiles' style='display: none;'><li class='fileTypeHolderTitle'>ELF Document Type</li><li><span class='SWIMMINGumentMobile displayInlineBlock' (click)='browseFileType(SWIMMING)'></span></li> <li><span class='xlsMobile displayInlineBlock' (click)='browseFileType('xls')'></span></li> <li><span class='pptMobile displayInlineBlock'(click)='browseFileType('ppt')'></span></li> <li><span class='pdfMobile displayInlineBlock' (click)='browseFileType('pdf')'></span></li><li><span class='newDocMobile displayInlineBlock' (click)='browseFileType('newSWIMMING')'></span></li><li><span class='mailMobile displayInlineBlock' (click)='browseFileType('mail')'></span></li><li class='fileTypeHolderCloseBtn'> <button id='CloseBtn' class='commonBtn'>Close</button></ul>");
    input.appendTo(container);
    // <button class='commonBtn' id='CloseBtn'>Close</button>
    this.selectedoptions = null;
    this.selectedoptions = options;
    $("#fileTypeMobiles").kendoContextMenu({
      target: ".SWIMMINGumentMobileDiplay",
      showOn: "click",
      open: function(e) {

        //  console.log($(this).index(this));
        // console.log($(this).index());
      },
      select: function(e) {

        //console.log(e.item.firstElementChild);
        //console.log(e.item.firstElementChild.firstElementChild.className);
        var ReturnClassName = e.item.firstElementChild.firstElementChild.className
        if (ReturnClassName == "commonBtn") {
          return false;
        }

        let firstClass = $("." + options.model.SWIMMINGumentlength).attr('class').split(" ")[0];
        var extensionType = {
          "pdfMobile": "pdf",
          "pptMobile": "ppt",
          "xlsMobile": "xls",
          "SWIMMINGumentMobile": "SWIMMING",
          "newDocMobile": "default",
          "mailMobile": "msg"
        };
        var classNames = "pdfMobile pptMobile xlsMobile SWIMMINGumentMobile mailMobile newDocMobile";

        var classes = $("." + options.model.SWIMMINGumentlength).attr('class').split(" ");
        $("#" + options.model.SWIMMINGumentlength).val("." + extensionType[ReturnClassName.split(" ")[0]]);
        options.model.SWIMMINGumentName = "";
        options.model.SWIMMINGumentName = "." + extensionType[ReturnClassName.split(" ")[0]];
        options.model.isElfDoc = false;
        for (var c = 0; c < classes.length; c++) {
          if (classNames.includes(classes[c])) {
            $("." + options.model.SWIMMINGumentlength).removeClass(classes[c]);

          }
        }
        options.model.SWIMMINGumentMobile = ReturnClassName.split(" ")[0];
        $("." + options.model.SWIMMINGumentlength).addClass(e.item.firstElementChild.firstElementChild.className);
        //$("."+options.model.SWIMMINGumentId).addClass("displayInlineBlock");
        $("." + options.model.SWIMMINGumentlength).addClass("SWIMMINGumentMobileDiplay");


        let data_source = that.gridkendo._dataSource.data();
        for (let d = 0; d < data_source.length; d++) {
          if (data_source[d].isElfDoc == true && data_source[d].elfDocID == "") {
            that.gridkendo.enableSaveDocument(false);
          }

        }

      }
    });


}

describe("Our data array", function() {
  it("has four items", function() {
    expect(players()).toBe(0);
  });
});
javascriptangulartypescriptjasminekarma-runner

Answer №1

One of the main issues at hand is that JSFiddle does not automatically compile TypeScript to JavaScript for you.

Consider using the TypeScript playground instead, and if necessary, transfer the JavaScript code to JSFiddle.

Other Problems to Address

You forgot to encapsulate the public method within a class... make sure to wrap your players method in a class like so:

class Example {
    public players(...) { }
}

In order to use the method, you will need to create an instance of the Example class unless you choose to make it static:

const example = new Example();
example.players(...);

Don't forget to specify the property "selectedoptions" as failing to do so can confuse the compiler when referencing it. Make sure to include this inside the class: 

private selectedoptions: any;

Additionally, there is still some work to be done to ensure the method returns a value. Since no arguments are being passed, you may encounter undefined variables throughout the code.

If you manage to get it "up and running", keep in mind that the test could fail due to options being undefined:

http://jsfiddle.net/om4pc7s8/1/

I trust this information proves beneficial.

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