Error in Typescript due to delegate function not being recognized post minification

Here is a code snippet that uses delegate:

<pre> $.ajax(this.validateURL, {
    type: "post",
    url: this.validateURL,
    data: JSON.stringify(i),
    contentType: "application/json; charset=utf-8",
    dataType: "json",
    success: i => t.procedure.set("GenarateSample", !0),
    i.Success? (i.Message.length > 3 ? this.confirmarprocedure(t) : this.adicionarprocedureNaGrid(t, !1), !0) : (n.Show(i.Message, NotificationType.Error), !1),
    error: n => {
        error_handler(n)
    }
}) </pre>

If the delegate is removed, the minified version looks like this:


    $.ajax(this.validateURL, {
        type: "post",
        url: this.validateURL,
        data: JSON.stringify(i),
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        success: function (i) {
            return t.procedure.set("GenarateSample", !0),
                i.Success? (i.Message.length > 3 ? this.confirmarprocedure(t) : this.adicionarprocedureNaGrid(t, !1), !0) : (n.Show(i.Message, NotificationType.Error), !1)
        },
        error: n => {
            error_handler(n)
        }
    })
jquerytypescriptdelegates

Answer №1

Ensure that the minification process occurs after the TypeScript compiler has finished its task.

Input: TypeScript File (.ts)

const a = (y: string) => {
    return y;
}

const b = function (y: string) {
    return y;
}

Output: JavaScript File (.js)

var a = function (y) {
    return y;
};
var b = function (y) {
    return y;
};

Therefore, it is important to minify the generated JavaScript file and not the original TypeScript source code for effective results.

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