Disregard the message stating "error TS2683: 'this' implicitly assumes the type 'any' due to lack of type annotation."

Is there a solution for avoiding the TypeScript error when trying to create a shared utility function for dumping scattered objects in code without repeating the same code over and over? I have tried different approaches and it seems to work fine in Chrome browser JS.

function formatthis() { return JSON.stringify(this); }
...
function whatever() {
  ...
  var something = { aa:234, bb:123, toString:formatthis };
  ...
  var something2 = { dfwerg:22, wer:11, toString:formatthis };
  ...
  var something3 = { sergw:55, qsfds:33, toString:formatthis };
  ...
  console.log('looks like '+something);
  ...
}

UPDATE: The example has been updated to highlight the reusability of methods among different objects. While it works globally in Chrome browser, including functions and with "use strict", // @ts-ignore may compile but does not consistently work in Node environments, for reasons that are unclear.

Answer №1

Instead of brushing off the issue like some comments have suggested, it's important to address it directly by explicitly defining the context with this as a parameter in your function. Consider using the following syntax:

function formatContext(this: unknown) {
  return JSON.stringify(this);
}

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