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immutablejs-record-memoize's Introduction

immutablejs-record-memoize

npm

Memoize methods or properties of any ImmutableJS.Record. Also works on any immutable object prototype.

Install

yarn add immutablejs-record-memoize

Usage

With ImmutableJS.Record:

import memoize from 'immutablejs-record-memoize';

class ExampleRecord extends Record({}) {
    noArguments() {
        // ...
    },

    withArguments(a, b, c) {
        // ...
    }
}

memoize(ExampleRecord.prototype, ['noArguments', 'withArguments']);

// Use ExampleRecord as usual

For other object's prototypes:

import memoize from 'immutablejs-record-memoize';

function ExampleObject() {
    constructor() {
        // ...
    }
}

ExampleObject.prototype = {
    noArguments() {
        // ...
    },

    withArguments(a, b, c) {
        // ...
    }
};

// Memoize methods with no arguments
memoize(ExampleObject.prototype, ['noArguments', 'withArguments']);

// Use ExampleObject as usual

Reference

memoize

Memoize the given properties of the given prototype object. The prototype is mutated.

Arguments:

  • prototype: Object The object prototype that should have its properties memoized.
  • properties: string[] The list of properties names that should be memoized

Returns: void

Credits

Implementation is taken from Slate. https://github.com/ianstormtaylor/slate/blob/master/src/utils/memoize.js

Thank you to:

immutablejs-record-memoize's People

Contributors

soreine avatar samypesse avatar

Watchers

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