Method isArray

java/lib/src/main/java/io/github/ccxt/Helpers.java:256–258

Direct emit target for ast-transpiler PR #48: `Array.isArray(x)` now emits `Helpers.isArray(x)`. Same behaviour as #isArrayJs — exposed under the contract name the transpiler emits.

(Object a)

     * exposed under the contract name the transpiler emits.
     */
    public static boolean isArray(Object a) {
        return isArrayJs(a);
    }

    /**
     * JS-style truthy `typeof o === 'object'` check. The TS source uses this