@silen/is-symbol
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    1.0.3 • Public • Published

    is-symbol

    Determine if a value is Symbol

    install

    npm i @silen/is-symbol
    

    api

    • declare function isSymbol(val: any): boolean;

    usage

    const { isSymbol } = require('@silen/is-symbol');
    // or
    import { isSymbol } from '@silen/is-symbol';
    
    console.log(isSymbol(new Buffer(4)));
    console.log(isSymbol(Buffer.alloc(4)));
    console.log(isSymbol(undefined));
    console.log(isSymbol(null));
    console.log(isSymbol(''));
    console.log(isSymbol(true));
    console.log(isSymbol(0));
    console.log(isSymbol(1));
    console.log(isSymbol(1.0));
    console.log(isSymbol('string'));
    console.log(isSymbol({}));
    console.log(isSymbol(function foo() {}));
    console.log(isSymbol(Symbol()));
    console.log(isSymbol(new Set));
    console.log(isSymbol(new Map));
    console.log(isSymbol(new WeakMap));
    console.log(isSymbol(new WeakSet));
    
    // or
    console.log(window.Type.isSymbol(new WeakSet));

    This is a demo for testing the usage of isSymbol from @silen/is-symbol module. You can try the others and do likewise.

    others

    Install

    npm i @silen/is-symbol

    DownloadsWeekly Downloads

    1

    Version

    1.0.3

    License

    MIT

    Unpacked Size

    8.18 kB

    Total Files

    9

    Last publish

    Collaborators

    • silentsun