前端

doum

2025-09-01 4359b8c30f16ec165a3d9a8da5c11c9581e61740

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'use strict';
var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
// `Symbol.observable` well-known symbol
// https://github.com/tc39/proposal-observable
defineWellKnownSymbol('observable');