deno.land / x / rambda@v9.1.1 / src / defaultTo.js
1234567891011121314function isFalsy(input){ return ( input === undefined || input === null || Number.isNaN(input) === true )}
export function defaultTo(defaultArgument, input){ if (arguments.length === 1){ return _input => defaultTo(defaultArgument, _input) }
return isFalsy(input) ? defaultArgument : input}
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