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unsatisfiableness
/
vendors
/
echarts
/
src
/
component
/
helper
:
interactionMutex.js
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define(function (require) { var ATTR = '\0_ec_interaction_mutex'; var interactionMutex = { take: function (key, zr) { getStore(zr)[key] = true; }, release: function (key, zr) { getStore(zr)[key] = false; }, isTaken: function (key, zr) { return !!getStore(zr)[key]; } }; function getStore(zr) { return zr[ATTR] || (zr[ATTR] = {}); } return interactionMutex; });