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Diffstat (limited to 'addons/web/static/src/js/core.js')
| -rw-r--r-- | addons/web/static/src/js/core.js | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/addons/web/static/src/js/core.js b/addons/web/static/src/js/core.js index a962d205c1c..650939c843c 100644 --- a/addons/web/static/src/js/core.js +++ b/addons/web/static/src/js/core.js @@ -1335,6 +1335,23 @@ openerp.web.qweb.preprocess_node = function() { } }; +/** + * A small utility function to check if a class implements correctly an interface, assuming that + * interface is simply specified using a dictionary containing methods and attributes with the + * correct type. It only performs the check when in debug mode and the only effect of an invalid + * check is messages in the console. + */ +openerp.web.check_interface = function(_class, _interface) { + if (! openerp.web.check_interface.debug) + return; + for (var member in _interface) { + if ( (typeof _class.prototype[member] != typeof _interface[member]) ) { + console.error("class failed to implement interface member '" + member + "'"); + } + } +} +openerp.web.check_interface.debug = ($.deparam($.param.querystring()).debug != undefined); + /** Jquery extentions */ $.Mutex = (function() { function Mutex() { |