On Wed, Sep 25, 2013 at 11:30 AM, Ashish Negi
<thisismyidash...@gmail.com> wrote:
> I am just trying to run a JS code in a function. for now i think that i do
> not need MakeCallback.
>
> I send in handle->data this js code:
> var fs = require('fs');
> fs.readFile('C:\\abc\\hello.txt', function(err,data){
> if(err)
> console.log("Error reading file: " + err);
> else
> console.log("Data is: " + data);
> });
>
> This is function that i gets the call:
>
> void RunJavascriptUv(uv_async_t *handle, int status) {
> // hope that this is being called on nodejs main loop.
> v8::HandleScope handleScope;
> // unique_ptr makes sure that data would be deleted even if there is an
> exception.
> std::unique_ptr<char[]> codeData((char*)handle->data);
> v8::Local<v8::Context> currContext = v8::Context::GetCurrent();
> v8::Local<v8::String> source = v8::String::New(codeData.get());
> v8::TryCatch try_catch;
> v8::Local<v8::Script> script = v8::Script::Compile(source);
> if (script.IsEmpty()) {
> // Print errors that happened during compilation.
> ReportException(NULL, &try_catch);
> } else {
> v8::Local<v8::Value> result = script->Run();
> if (result.IsEmpty()) {
> assert(try_catch.HasCaught());
> // Print errors that happened during execution.
> ReportException(NULL, &try_catch);
> } else {
> assert(!try_catch.HasCaught());
> if (!result->IsUndefined()) {
> // If all went well and the result wasn't undefined then print
> // the returned value.
> v8::String::Utf8Value str(result);
> const char* cstr = ToCString(str);
> printf("%s\n", cstr);
> }
> }
> }
> }
>
> And i am getting this error:
>
> undefined:1: ReferenceError: require is not defined
> var fs = require('fs');
> fs.readFile('C:\CEF\hello.txt', function(err
> ^
> ReferenceError: require is not defined
> at <anonymous>:1:10
That's because require() is not a global function, see lib/module.js
for details.
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