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Support renderers that are ES6 classes (#3702)

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This commit is contained in:
Sam El-Husseini
2020-02-20 15:03:24 -08:00
committed by GitHub
parent 9c4c58246e
commit 8524da903b
1 changed files with 2 additions and 13 deletions
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15
core/renderers/common/block_rendering.js
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@@ -87,19 +87,8 @@ Blockly.blockRendering.init = function(name) {
if (!Blockly.blockRendering.rendererMap_[name]) {
throw Error('Renderer not registered: ', name);
}
/**
* Wrap the renderer constructor into a temporary constructor
* function so the closure compiler treats it as a constructor.
* @param {string} name The renderer name.
* @constructor
* @extends {Blockly.blockRendering.Renderer}
*/
var rendererCtor = function(name) {
rendererCtor.superClass_.constructor.call(this, name);
};
Blockly.utils.object.inherits(rendererCtor,
Blockly.blockRendering.rendererMap_[name]);
var renderer = new rendererCtor(name);
var renderer = (/** @type {!Blockly.blockRendering.Renderer} */ (
new Blockly.blockRendering.rendererMap_[name](name)));
renderer.init();
return renderer;
};