I'm encountering an issue with using the trace function in my TypeScript code. The function has been declared in a .d.ts file as shown below:
declare function trace(arg: string | number | boolean);
declare function trace(arg: { id: number; name: string });
Despite this, when I attempt to utilize the trace function in my index.ts file like this:
trace("trace with string"); // calls the trace function with a string argument
trace(true); // calls the trace function with a boolean argument
trace(1); // calls the trace function with a number argument
trace({ id: 1, name: "test" }); // calls the trace function with an object argument
An error occurs:
ReferenceError: trace is not defined
I have enabled the declaration option in tsconfig.json. Can someone please assist me in identifying what mistake I might be making?
Thank you for your help.
EDIT:
Below is the JavaScript code in a JS file where the trace function is implemented
var ErrorHelper = (function () {
return {
containsErrors: function (response) {
if (!response || !response.responseText)
return false;
var errorValue = response.responseText;
if (String(errorValue.failure) === "true"
|| Boolean(errorValue.failure)) {
return true;
}
return false;
},
trace: function (msg) {
var traceMessage = msg;
if (msg.responseText) {
traceMessage = msg.responseText.errorMessage;
}
console.log("[" + new Date().toLocaleTimeString()
+ "] " + traceMessage);
}
}
})();