import type { FunctionDefinition } from '../../definition_types';
/**
 * Converts an input value to a boolean value.
 * A string value of `true` will be case-insensitive converted to the Boolean `true`.
 * For anything else, including the empty string, the function will return `false`.
 * The numerical value of `0` will be converted to `false`, anything else will be converted to `true`.
 *
 * @example
 * ROW str = ["true", "TRuE", "false", "", "yes", "1"]
 * | EVAL bool = TO_BOOLEAN(str)
 */
declare const definition: FunctionDefinition;
export default definition;
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