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annotate src/implab/declare/override.js @ 33:8af8e840dd49

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added return fn
author nickolay
date Wed, 05 Jun 2019 17:44:17 +0300
parents 9663631cbdb9
children
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1 "use strict";
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2 define([], function () {
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3 var slice = Array.prototype.slice;
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4 var override = function (method) {
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5 var proxy;
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6
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7 /** @this target object */
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8 proxy = function () {
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9 var me = this;
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10 var inherited = (this.getInherited && this.getInherited(proxy.nom, {
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11 callee: proxy
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12 })) || function () {};
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13
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14 return method.apply(me, [function () {
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15 return inherited.apply(me, arguments);
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16 }].concat(slice.apply(arguments)));
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17 };
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18
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19 proxy.method = method;
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20 proxy.overrides = true;
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21
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22 return proxy;
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23 };
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24
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25 override.before = function (method) {
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26 var proxy;
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27
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28 /** @this target object */
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29 proxy = function () {
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30 var me = this;
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31 var inherited = (this.getInherited && this.getInherited(proxy.nom, {
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32 callee: proxy
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33 })) || function () {};
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35
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36 method.apply(me, arguments);
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37 return inherited.apply(me, arguments);
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38 };
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39
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40 proxy.method = method;
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41 proxy.overrides = true;
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42
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43 return proxy;
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44 };
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45
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46 override.after = function (method) {
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47 var proxy;
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48
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49 /** @this target object */
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50 proxy = function () {
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51 var me = this;
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52 var inherited = (this.getInherited && this.getInherited(proxy.nom, {
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53 callee: proxy
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54 })) || function () {};
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55
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56 inherited.apply(me, arguments);
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57
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58 return method.apply(me, arguments);
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59 };
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60
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61 proxy.method = method;
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62 proxy.overrides = true;
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63
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64 return proxy;
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65 };
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66
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67 override.hide = function (method) {
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68 method.overrides = false;
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69 return method;
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70 };
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71
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72 return override;
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73 });