I mentioned trying this in a `let` binding instead. What happens when you
try that?
David
On Wed, Jan 28, 2015 at 9:04 AM, Crispin Wellington <
retrogradeor...@gmail.com> wrote:
> No, that's not it. So I tried:
>
> (def audio-context (js/AudioContext.))
> (.decodeAudioData audio-context (js/ArrayBuffer. 256) #(println "ok" %)
> #(println "error" %))
>
> and it compiled to:
>
> ;var zv = new AudioContext;
> zv.Rd(new ArrayBuffer(256), function(a) {
> return fo.c(mh(["ok", a], 0));
> }, function(a) {
> return fo.c(mh(["error", a], 0));
> });
>
> This has really got me stumped.
>
> Crispin
>
>
> On Wednesday, January 28, 2015 at 6:23:29 PM UTC+8, Thomas Heller wrote:
>>
>> I just have a guess for you.
>>
>> AudioContext.decodeAudioData parameters are declared as ArrayBuffer,
>> Function, Function but you are passing "data" which is a String not an
>> ArrayBuffer. Maybe the type inference thinks you are calling a method that
>> is not defined in the externs?
>>
>> Maybe it will work if you pass an ArrayBuffer? Other than that I see no
>> reason why it would munge the name.
>>
>> /thomas
>>
>> On Wednesday, January 28, 2015 at 2:14:31 AM UTC+1, Crispin Wellington
>> wrote:
>>>
>>> Hi there,
>>>
>>> I have been trying to compile some audio code in clojurescript in
>>> advanced mode. I have setup the w3c_audio.js extern (from:
>>> http://closureplease.com/externs/) into my extern list. When I compile,
>>> it prevents the munging of "AudioContext" (without the extern, this is
>>> being munged, so the extern is 'working'). But it doesn't prevent the
>>> munging of methods on AudioContext object.
>>>
>>> A super minimal example (but not working code):
>>>
>>> (def audio-context (js/AudioContext.))
>>> (.decodeAudioData audio-context "data" #(println "ok" %) #(println
>>> "error" %))
>>>
>>> compiles with advanced to:
>>>
>>> ;var zv = new AudioContext;
>>> zv.Rd("data", function(a) {
>>> return fo.c(mh([a], 0));
>>> }, function() {
>>> return(0).call(null);
>>> });
>>>
>>> zv.Rd is wrong. It should be zv.decodeAudioData.
>>>
>>> The externs file does indeed have this function prototype. here are the
>>> excerpts:
>>>
>>> /**
>>> * @constructor
>>> */
>>> var AudioContext = function() {};
>>>
>>> ....
>>>
>>> /**
>>> * @param {ArrayBuffer} audioData
>>> * @param {Function} successCallback
>>> * @param {Function=} errorCallback
>>> */
>>> AudioContext.prototype.decodeAudioData = function(audioData,
>>> successCallback,
>>> errorCallback) {};
>>>
>>> Why would closure compiler protect the AudioContext name, but munge the
>>> decodeAudioData name? What am I doing wrong?
>>>
>>> Regards
>>>
>>> Crispin Wellington
>>>
>>>
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