jsmodern/dist/array/first-item.js

An extension to existing JavaScript, influenced by other great languages such as Rust, Dart, Java, Golang, etc.

export const firstItem = {
    label: 'firstItem',
    fn: function arrayFirstItem() {
        const ctx = this;
        const len = ctx.length;
        if (!len)
            return void 0;
        if (1 === len)
            return ctx[0];
        return ctx.slice(0, 1)[0];
    },
};
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