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fix: Add hack to copy accessors to global Blockly namespace object (#5536)

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Ugly, but it works.
This commit is contained in:
Christopher Allen
2021-09-27 17:51:59 +01:00
committed by GitHub
parent a598751d48
commit 06a41de61e
1 changed files with 18 additions and 0 deletions
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18
core/blockly.js
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@@ -159,6 +159,7 @@ const {BlockSvg} = goog.require('Blockly.BlockSvg');
const {Blocks} = goog.require('Blockly.blocks');
const {ConnectionType} = goog.require('Blockly.ConnectionType');
const {Cursor} = goog.require('Blockly.Cursor');
const {globalThis} = goog.require('Blockly.utils.global');
/** @suppress {extraRequire} */
goog.require('Blockly.Events.BlockCreate');
/** @suppress {extraRequire} */
@@ -673,3 +674,20 @@ exports.thrasos = thrasos;
exports.uiPosition = uiPosition;
exports.utils = utils;
exports.zelos = zelos;
// Temporary hack to copy accessor properties from exports to the
// global Blockly object as the routine to copy exports in
// goog.exportPath_ (see closure/goog/base.js) invoked by
// declareLegacyNamespace only copies normal data properties, not
// accessors. This can be removed once all remaining calls to
// declareLegacyNamspace have been removed.
if (globalThis.Blockly && typeof globalThis.Blockly === 'object') {
const descriptors = Object.getOwnPropertyDescriptors(exports);
const accessors = {};
for (const key in descriptors) {
if (descriptors[key].get || descriptors[key].set) {
accessors[key] = descriptors[key];
}
}
Object.defineProperties(globalThis.Blockly, accessors);
}