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POGoogle closure compiler w/ ternaries: ERROR - inconsistent return type
 

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  1. POGoogle closure compiler w/ ternaries: ERROR - inconsistent return type
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    <p>So I have a helper namespace which I store helpful additions when developing JS. Now I plan to document them better and strengthen my JS with JsDoc and the help of Google Closure compiler. I got the lastest versions as of 2PM today. However I get errors with the when running the compiler on the following code:</p> <pre><code>var my.company.tool = { "isNumber": function( p_value ) { return ( typeof(p_value) == "number" ) ? true : false; }, /** * @static * @returns {Boolean} Indicative of an object. */ "isObject": function( p_value ) { return ( typeof(p_value) == "object" ) ? true : false; } } </code></pre> <p>So on both return lines I get the compiler error "ERROR - inconsistent return type"</p> <p>How do I use ternary operators like this with the Google closure compiler? And yes I've Googled, but I just keep getting irrelevant search results. For now I will remove the ternary but it would prefer to use them without errors:</p> <p>So I updated my statements as suggested by "Tomasz Nurkiewicz", but I'm still getting the errors: Changed made to code:</p> <pre><code>var my.company.tool = { "isNumber": function( p_value ) { return typeof(p_value) == "number"; }, /** * @static * @returns {Boolean} Indicative of an object. */ "isObject": function( p_value ) { return typeof(p_value) == "object"; } } </code></pre> <p>Compiler output: </p> <pre><code>[pakeException] js/core/IHR.js:68: ERROR - inconsistent return type found : boolean required: (Boolean|null) return typeof( p_value ) == "number"; ^ js/core/IHR.js:76: ERROR - inconsistent return type found : boolean required: (Boolean|null) return ( typeof( p_value ) == "object" ); ^ 2 error(s), 0 warning(s), 99.0% typed </code></pre> <p>Even when I try to set the type to {Boolean|null} I still get the errors. What gives?</p>
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