24 lines
926 B
JavaScript
24 lines
926 B
JavaScript
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// Create a deferredConfig prototype so that we can check for it when reviewing the configs later.
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function DeferredConfig() {}
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DeferredConfig.prototype.prepare = function() {};
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DeferredConfig.prototype.resolve = function() {};
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// Accept a function that we'll use to resolve this value later and return a 'deferred' configuration value to resolve it later.
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function deferConfig(func) {
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var obj = Object.create(DeferredConfig.prototype);
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obj.prepare = function(config, prop, property) {
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var original = prop[property]._original;
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obj.resolve = function() {
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var value = func.call(config, config, original);
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Object.defineProperty(prop, property, {value: value});
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return value;
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};
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Object.defineProperty(prop, property, {get: function() { return obj.resolve(); }});
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return obj;
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};
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return obj;
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}
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module.exports.deferConfig = deferConfig;
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module.exports.DeferredConfig = DeferredConfig;
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