debounce-microtasks
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0.1.7 • Public • Published

DebounceMicrotask

Debounce a function using microtasks instead of timers.

Usage

import { debounceMicrotask } from "@vicary/debounce-microtask";

const debounced = debounceMicrotask((text: string) => {
  console.log("debounced", text);
});

debounced("a");
debounced("b");
debounced("c");

await Promise.resolve();

// Prints "debounced a"

Options

debounceLimit

Throws when the specified limit is reached before the function is run, this is a safety measure preventing recursive debounces. You may disable it with Infinity.

Defaults to 1000.

import { debounceMicrotask } from "@vicary/debounce-microtask";

const debounced = debounceMicrotask(
  (text: string) => {
    console.log("debounced", text);
  },
  { debounceLimit: 1 },
);

debounced("a");

debounced("b"); // Throws

limitAction

Specifies the action to take when the debounce limit is reached.

Possible values are throw, ignore, and invoke.

Defaults to throw.

import { debounceMicrotask } from "@vicary/debounce-microtask";

const debounced = debounceMicrotask(
  (text: string) => {
    console.log("debounced", text);
  },
  { limitAction: "throw" },
);

debounced("a");

debounced("b"); // Throws

updateArguments

Updates the calling arguments to the latest invocation.

Defaults to false.

import { debounceMicrotask } from "@vicary/debounce-microtask";

const debounced = debounceMicrotask(
  (text: string) => {
    console.log("debounced", text);
  },
  { updateArguments: true },
);

debounced("a");
debounced("b");
debounced("c");

await Promise.resolve();

// Prints "debounced c"

promise

Returns a promisified debounce function, the promise resolves when the specified function is called.

import { debounceMicrotask } from "@vicary/debounce-microtask/promise";

const debounced = debounceMicrotask(
  (text: string) => {
    console.log("debounced", text);
  },
  {
    updateArguments: true,
  },
);

await Promise.all([
  debounced("a"),
  debounced("b"),
  debounced("c"),
]);

// Only prints "debounced c"

Contributing

If you find a bug or would like to suggest a new feature, please open an issue or submit a pull request on GitHub.

License

DebounceMicrotask is licensed under the MIT License. See the LICENSE file for more information.

Funding

If you find this project useful, please consider supporting it by donating to the author.

Donate

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Install

npm i debounce-microtasks

Weekly Downloads

1,099

Version

0.1.7

License

MIT

Unpacked Size

81.2 kB

Total Files

101

Last publish

Collaborators

  • vicary