scratch – Blame information for rev 125
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Rev | Author | Line No. | Line |
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125 | office | 1 | define(function() { |
58 | office | 2 | |
3 | function addGetHookIf( conditionFn, hookFn ) { |
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4 | // Define the hook, we'll check on the first run if it's really needed. |
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5 | return { |
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6 | get: function() { |
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7 | if ( conditionFn() ) { |
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8 | // Hook not needed (or it's not possible to use it due |
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9 | // to missing dependency), remove it. |
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10 | delete this.get; |
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11 | return; |
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12 | } |
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13 | |||
14 | // Hook needed; redefine it so that the support test is not executed again. |
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125 | office | 15 | return (this.get = hookFn).apply( this, arguments ); |
58 | office | 16 | } |
17 | }; |
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18 | } |
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19 | |||
20 | return addGetHookIf; |
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21 | |||
125 | office | 22 | }); |