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    ts-bidirectional-map
    TypeScript icon, indicating that this package has built-in type declarations

    1.0.2 • Public • Published

    TypeScript Bidirectional Map

    A TypeScript Version of @educastellano's BiDirectional Map

    Create "key/value" collections of one-to-one correspondence. Internally it uses two Map objects, so both keys and values can be of any type.

    Install

    npm install ts-bidirectional-map --save
    

    Usage

        import BiMap from 'ts-bidirectional-map';
        
        // Create an empty map
        const map = new BiMap<String, String>();
        map.set('bob', 'alice');
        map.get('bob');          // 'alice'
        map.getKey('alice');     // 'bob'
     
        map2.has('bob');          // true
        map2.hasValue('alice');   // true
        map2.deleteValue('alice');

    API

    Properties

    Property Return Type Description
    size any Returns the number of key/value pairs

    Methods

    Method Arguments Return Type Description
    set key: K, value: V Sets a new key/value pair
    get key: K V Returns the value
    getKey value: V K Returns the key
    clear Removes all key/value pairs
    delete key: K Deletes a key/value pair by key
    deleteValue value: V Deletes a key/value pair by value
    entries MapIterator Returns a new Iterator object that contains an array of [key, value] for each element in the structure
    has key: K boolean Returns a true if it exists a pair with the provided key, false otherwise
    hasValue value: V boolean Returns a true if it exists a pair with the provided value, false otherwise
    keys MapIterator Returns a new Iterator object that contains the keys for each element in the structure
    values MapIterator Returns a new Iterator object that contains the values for each element in the structure

    Install

    npm i ts-bidirectional-map

    DownloadsWeekly Downloads

    23

    Version

    1.0.2

    License

    MIT

    Unpacked Size

    5.53 kB

    Total Files

    5

    Last publish

    Collaborators

    • pratikpc