Function fromObject

docs/app/js/sanddance-app.js:113036–113049

(obj)

    return buf;
}
function fromObject(obj) {
    if (Buffer.isBuffer(obj)) {
        var len = checked(obj.length) | 0;
        var buf = createBuffer(len);
        if (buf.length === 0) return buf;
        obj.copy(buf, 0, 0, len);
        return buf;
    }
    if (obj.length !== undefined) {
        if (typeof obj.length !== "number" || numberIsNaN(obj.length)) return createBuffer(0);
        return fromArrayLike(obj);
    }
    if (obj.type === "Buffer" && Array.isArray(obj.data)) return fromArrayLike(obj.data);
}
function checked(length) {
    // Note: cannot use `length < K_MAX_LENGTH` here because that fails when
    // length is NaN (which is otherwise coerced to zero.)