前端

jiangping

2025-07-16 7c50e4ce6be2929057b61afb9ef1ee7a61beb6f6

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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');