Last active
December 17, 2015 10:08
prototypal implementations of one full set and two complementary partial sets of AOP inspired method modifiers - [Function.prototype.before], [Function.prototype.after], [Function.prototype.afterThrowing], [Function.prototype.afterFinally] and [Function.prototype.around].
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| /** | |
| * see also / derived from: | |
| * [https://github.com/petsel/composable/blob/master/src/components/Controllable/Controllable.adviceTypes.afterThrowing-afterFinally.js] | |
| * [https://github.com/petsel/composable/blob/master/src/composites/Function/Function.modifiers.adviceTypes.afterThrowing-afterFinally.js] | |
| */ | |
| (function (Function) { | |
| "use strict"; | |
| var | |
| ControllableMixin, | |
| isFunction = function (type) { | |
| return ((typeof type == "function") && (typeof type.call == "function") && (typeof type.apply == "function")); | |
| }, | |
| makeModificationAfterThrowing = function (proceed, behavior, target, joinpoint) { // afterThrowing | |
| return function () { | |
| var ret, args = arguments; | |
| try { | |
| ret = proceed.apply(target, args); | |
| } catch (exc) { | |
| behavior.call(target, exc, args, joinpoint/*provided by and passed only from within aspect oriented systems*/); | |
| //throw exc; | |
| } | |
| return ret; | |
| }; | |
| }, | |
| makeModificationAfterFinally = function (proceed, behavior, target, joinpoint) { // afterFinally | |
| return function () { | |
| var ret, err, args = arguments; | |
| try { | |
| ret = proceed.apply(target, args); | |
| } catch (exc) { | |
| err = exc; | |
| } // finally { ... } | |
| ret = (err || ret); | |
| behavior.call(target, ret, args, joinpoint/*provided by and passed only from within aspect oriented systems*/); | |
| return ret; | |
| }; | |
| }, | |
| getSanitizedTarget = function (target) { | |
| return (!target && ((target === void 0) || (target === null))) ? null : target; | |
| }, | |
| afterThrowing = function (adviceHandler/*:function*/, target/*:object(optional, but recommended to be applied)*/, joinpoint/*:Joinpoint(optional)*/) { | |
| var proceedBefore = this; | |
| return (( | |
| isFunction(proceedBefore) && isFunction(adviceHandler) | |
| && makeModificationAfterThrowing(proceedBefore, adviceHandler, getSanitizedTarget(target), getSanitizedTarget(joinpoint)) | |
| ) || proceedBefore); | |
| }, | |
| afterFinally = function (adviceHandler/*:function*/, target/*:object(optional, but recommended to be applied)*/, joinpoint/*:Joinpoint(optional)*/) { | |
| var proceedBefore = this; | |
| return (( | |
| isFunction(proceedBefore) && isFunction(adviceHandler) | |
| && makeModificationAfterFinally(proceedBefore, adviceHandler, getSanitizedTarget(target), getSanitizedTarget(joinpoint)) | |
| ) || proceedBefore); | |
| } | |
| ; | |
| ControllableMixin = function () { | |
| var controllable = this; | |
| controllable.afterThrowing = afterThrowing; | |
| controllable.afterFinally = afterFinally; | |
| }; | |
| ControllableMixin.call(Function.prototype); | |
| }(Function)); | |
| /* | |
| [http://closure-compiler.appspot.com/home] | |
| - Simple - 621 byte | |
| (function(g){var d=function(a){return"function"==typeof a&&"function"==typeof a.call&&"function"==typeof a.apply},l=function(a,f,b,d){return function(){var e,h=arguments;try{e=a.apply(b,h)}catch(c){f.call(b,c,h,d)}return e}},m=function(a,f,b,d){return function(){var e,c,k=arguments;try{e=a.apply(b,k)}catch(g){c=g}e=c||e;f.call(b,e,k,d);return e}},c=function(a){return a||void 0!==a&&null!==a?a:null},n=function(a,f,b){return d(this)&&d(a)&&l(this,a,c(f),c(b))||this},p=function(a,f,b){return d(this)&&d(a)&&m(this,a,c(f),c(b))||this};(function(){this.afterThrowing=n;this.afterFinally=p}).call(g.prototype)})(Function); | |
| */ |
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| /** | |
| * see also / derived from: | |
| * [https://github.com/petsel/composable/blob/master/src/components/Controllable/Controllable.adviceTypes.before-after-around.js] | |
| * [https://github.com/petsel/composable/blob/master/src/composites/Function/Function.modifiers.adviceTypes.before-after-around.js] | |
| */ | |
| (function (Function) { | |
| "use strict"; | |
| var | |
| ControllableMixin, | |
| isFunction = function (type) { | |
| return ((typeof type == "function") && (typeof type.call == "function") && (typeof type.apply == "function")); | |
| }, | |
| makeModificationBefore = function (proceed, behavior, target, joinpoint) { // before | |
| return function () { | |
| var args = arguments; | |
| behavior.call(target, args, joinpoint/*provided by and passed only from within aspect oriented systems*/); | |
| return proceed.apply(target, args); | |
| }; | |
| }, | |
| makeModificationAfterReturning = function (proceed, behavior, target, joinpoint) { // after - implemented as afterReturning | |
| return function () { | |
| var ret, args = arguments; | |
| ret = proceed.apply(target, args); | |
| behavior.call(target, ret, args, joinpoint/*provided by and passed only from within aspect oriented systems*/); | |
| return ret; | |
| }; | |
| }, | |
| makeModificationAround = function (proceed, behavior, target, joinpoint) { // around | |
| return function () { | |
| return behavior.call(target, proceed, behavior, arguments, joinpoint/*provided by and passed only from within aspect oriented systems*/); | |
| }; | |
| }, | |
| getSanitizedTarget = function (target) { | |
| return (!target && ((target === void 0) || (target === null))) ? null : target; | |
| }, | |
| before = function (adviceHandler/*:function*/, target/*:object(optional, but recommended to be applied)*/, joinpoint/*:Joinpoint(optional)*/) { | |
| var proceedAfter = this; | |
| return (( | |
| isFunction(proceedAfter) && isFunction(adviceHandler) | |
| && makeModificationBefore(proceedAfter, adviceHandler, getSanitizedTarget(target), getSanitizedTarget(joinpoint)) | |
| ) || proceedAfter); | |
| }, | |
| after/*Returning*/ = function (adviceHandler/*:function*/, target/*:object(optional, but recommended to be applied)*/, joinpoint/*:Joinpoint(optional)*/) { | |
| var proceedBefore = this; | |
| return (( | |
| isFunction(proceedBefore) && isFunction(adviceHandler) | |
| && makeModificationAfterReturning(proceedBefore, adviceHandler, getSanitizedTarget(target), getSanitizedTarget(joinpoint)) | |
| ) || proceedBefore); | |
| }, | |
| around = function (adviceHandler/*:function*/, target/*:object(optional, but recommended to be applied)*/, joinpoint/*:Joinpoint(optional)*/) { | |
| var proceedEnclosed = this; | |
| return (( | |
| isFunction(proceedEnclosed) && isFunction(adviceHandler) | |
| && makeModificationAround(proceedEnclosed, adviceHandler, getSanitizedTarget(target), getSanitizedTarget(joinpoint)) | |
| ) || proceedEnclosed); | |
| } | |
| ; | |
| ControllableMixin = function () { | |
| var controllable = this; | |
| controllable.before = before; | |
| controllable.after = after/*Returning*/; | |
| controllable.around = around; | |
| }; | |
| ControllableMixin.call(Function.prototype); | |
| }(Function)); | |
| /* | |
| [http://closure-compiler.appspot.com/home] | |
| - Simple - 714 byte | |
| (function(g){var b=function(a){return"function"==typeof a&&"function"==typeof a.call&&"function"==typeof a.apply},h=function(a,e,c,b){return function(){var d=arguments;e.call(c,d,b);return a.apply(c,d)}},k=function(a,e,c,d){return function(){var b,f=arguments;b=a.apply(c,f);e.call(c,b,f,d);return b}},l=function(a,b,c,d){return function(){return b.call(c,a,b,arguments,d)}},d=function(a){return a||void 0!==a&&null!==a?a:null},m=function(a,e,c){return b(this)&&b(a)&&h(this,a,d(e),d(c))||this},n=function(a,e,c){return b(this)&&b(a)&&k(this,a,d(e),d(c))||this},p=function(a,e,c){return b(this)&&b(a)&&l(this,a,d(e),d(c))||this};(function(){this.before=m;this.after=n;this.around=p}).call(g.prototype)})(Function); | |
| */ |
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| /** | |
| * see also / derived from: | |
| * [https://github.com/petsel/composable/blob/master/src/components/Controllable/Controllable.adviceTypes.before-after-throwing-finally-around.js] | |
| * [https://github.com/petsel/composable/blob/master/src/composites/Function/Function.modifiers.adviceTypes.before-after-throwing-finally-around.js] | |
| */ | |
| (function (Function) { | |
| "use strict"; | |
| var | |
| ControllableMixin, | |
| isFunction = function (type) { | |
| return ((typeof type == "function") && (typeof type.call == "function") && (typeof type.apply == "function")); | |
| }, | |
| makeModificationBefore = function (proceed, behavior, target, joinpoint) { // before | |
| return function () { | |
| var args = arguments; | |
| behavior.call(target, args, joinpoint/*provided by and passed only from within aspect oriented systems*/); | |
| return proceed.apply(target, args); | |
| }; | |
| }, | |
| makeModificationAfterReturning = function (proceed, behavior, target, joinpoint) { // after - implemented as afterReturning | |
| return function () { | |
| var ret, args = arguments; | |
| ret = proceed.apply(target, args); | |
| behavior.call(target, ret, args, joinpoint/*provided by and passed only from within aspect oriented systems*/); | |
| return ret; | |
| }; | |
| }, | |
| makeModificationAfterThrowing = function (proceed, behavior, target, joinpoint) { // afterThrowing | |
| return function () { | |
| var ret, args = arguments; | |
| try { | |
| ret = proceed.apply(target, args); | |
| } catch (exc) { | |
| behavior.call(target, exc, args, joinpoint/*provided by and passed only from within aspect oriented systems*/); | |
| //throw exc; | |
| } | |
| return ret; | |
| }; | |
| }, | |
| makeModificationAfterFinally = function (proceed, behavior, target, joinpoint) { // afterFinally | |
| return function () { | |
| var ret, err, args = arguments; | |
| try { | |
| ret = proceed.apply(target, args); | |
| } catch (exc) { | |
| err = exc; | |
| } // finally { ... } | |
| ret = (err || ret); | |
| behavior.call(target, ret, args, joinpoint/*provided by and passed only from within aspect oriented systems*/); | |
| return ret; | |
| }; | |
| }, | |
| makeModificationAround = function (proceed, behavior, target, joinpoint) { // around | |
| return function () { | |
| return behavior.call(target, proceed, behavior, arguments, joinpoint/*provided by and passed only from within aspect oriented systems*/); | |
| }; | |
| }, | |
| getSanitizedTarget = function (target) { | |
| return (!target && ((target === void 0) || (target === null))) ? null : target; | |
| }, | |
| before = function (adviceHandler/*:function*/, target/*:object(optional, but recommended to be applied)*/, joinpoint/*:Joinpoint(optional)*/) { | |
| var proceedAfter = this; | |
| return (( | |
| isFunction(proceedAfter) && isFunction(adviceHandler) | |
| && makeModificationBefore(proceedAfter, adviceHandler, getSanitizedTarget(target), getSanitizedTarget(joinpoint)) | |
| ) || proceedAfter); | |
| }, | |
| after/*Returning*/ = function (adviceHandler/*:function*/, target/*:object(optional, but recommended to be applied)*/, joinpoint/*:Joinpoint(optional)*/) { | |
| var proceedBefore = this; | |
| return (( | |
| isFunction(proceedBefore) && isFunction(adviceHandler) | |
| && makeModificationAfterReturning(proceedBefore, adviceHandler, getSanitizedTarget(target), getSanitizedTarget(joinpoint)) | |
| ) || proceedBefore); | |
| }, | |
| afterThrowing = function (adviceHandler/*:function*/, target/*:object(optional, but recommended to be applied)*/, joinpoint/*:Joinpoint(optional)*/) { | |
| var proceedBefore = this; | |
| return (( | |
| isFunction(proceedBefore) && isFunction(adviceHandler) | |
| && makeModificationAfterThrowing(proceedBefore, adviceHandler, getSanitizedTarget(target), getSanitizedTarget(joinpoint)) | |
| ) || proceedBefore); | |
| }, | |
| afterFinally = function (adviceHandler/*:function*/, target/*:object(optional, but recommended to be applied)*/, joinpoint/*:Joinpoint(optional)*/) { | |
| var proceedBefore = this; | |
| return (( | |
| isFunction(proceedBefore) && isFunction(adviceHandler) | |
| && makeModificationAfterFinally(proceedBefore, adviceHandler, getSanitizedTarget(target), getSanitizedTarget(joinpoint)) | |
| ) || proceedBefore); | |
| }, | |
| around = function (adviceHandler/*:function*/, target/*:object(optional, but recommended to be applied)*/, joinpoint/*:Joinpoint(optional)*/) { | |
| var proceedEnclosed = this; | |
| return (( | |
| isFunction(proceedEnclosed) && isFunction(adviceHandler) | |
| && makeModificationAround(proceedEnclosed, adviceHandler, getSanitizedTarget(target), getSanitizedTarget(joinpoint)) | |
| ) || proceedEnclosed); | |
| } | |
| ; | |
| ControllableMixin = function () { | |
| var controllable = this; | |
| controllable.before = before; | |
| controllable.after = after/*Returning*/; | |
| controllable.afterThrowing = afterThrowing; | |
| controllable.afterFinally = afterFinally; | |
| controllable.around = around; | |
| }; | |
| ControllableMixin.call(Function.prototype); | |
| }(Function)); | |
| /* | |
| [http://closure-compiler.appspot.com/home] | |
| - Simple - 1124 byte | |
| (function(h){var d=function(a){return"function"==typeof a&&"function"==typeof a.call&&"function"==typeof a.apply},l=function(a,e,c,d){return function(){var f=arguments;e.call(c,f,d);return a.apply(c,f)}},m=function(a,e,c,d){return function(){var f,b=arguments;f=a.apply(c,b);e.call(c,f,b,d);return f}},n=function(a,e,c,d){return function(){var f,b=arguments;try{f=a.apply(c,b)}catch(g){e.call(c,g,b,d)}return f}},p=function(a,e,c,d){return function(){var b,k,g=arguments;try{b=a.apply(c,g)}catch(h){k=h}b=k||b;e.call(c,b,g,d);return b}},q=function(a,b,c,d){return function(){return b.call(c,a,b,arguments,d)}},b=function(a){return a||void 0!==a&&null!==a?a:null},r=function(a,e,c){return d(this)&&d(a)&&l(this,a,b(e),b(c))||this},s=function(a,e,c){return d(this)&&d(a)&&m(this,a,b(e),b(c))||this},t=function(a,e,c){return d(this)&&d(a)&&n(this,a,b(e),b(c))||this},u=function(a,e,c){return d(this)&&d(a)&&p(this,a,b(e),b(c))||this},v=function(a,e,c){return d(this)&&d(a)&&q(this,a,b(e),b(c))||this};(function(){this.before=r;this.after=s;this.afterThrowing=t;this.afterFinally=u;this.around=v}).call(h.prototype)})(Function); | |
| */ |
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