Traced Fabric

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withoutAssigning ​

Ignores any modification to a traced structure in the given function (deleting, adding, or changing the values). The function should not be async, as it turns off the assigning globally.

WARNING

Use with caution, as it can lead to breaking applyTrace function, because traced items inside of the function will not recorded any modification.

Arguments ​

  • callback - function in which assigning is disabled

Returns ​

Same as the return value of the given function

Example ​

typescript
const fabric = traceFabric({ season: 'winter' });
fabric.value.season = 'spring'; // assignment is recorded

withoutAssigning(() => {
  fabric.value.season = 'summer'; // assignment is NOT recorded
});

console.log(fabric.value);
// { season: 'spring' }