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Rich Trott
d7aa8fa088
Update ESLint to 2.1.0. ESLint has a number of potentially-useful new features but this change attempts to be minimal in its changes. However, some things could not be avoided reasonably. ESLint 2.1.0 found a few lint issues that ESLing 1.x missed with template strings that did not take advantage of any features of template strings, and `let` declarations where `const` sufficed. Additionally, ESLint 2.1.0 removes some granularity around enabling ES6 features. Some features (e.g., spread operator) that had been turned off in our configuration for ESLint 1.x are now permitted. PR-URL: https://github.com/nodejs/node/pull/5214 Reviewed-By: Michaël Zasso <mic.besace@gmail.com> Reviewed-By: jbergstroem - Johan Bergström <bugs@bergstroem.nu> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Roman Reiss <me@silverwind.io> Reviewed-By: Myles Borins <myles.borins@gmail.com>
19 lines
512 B
JavaScript
19 lines
512 B
JavaScript
var Symbol = require('./_Symbol');
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/** Used to convert symbols to primitives and strings. */
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var symbolProto = Symbol ? Symbol.prototype : undefined,
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symbolValueOf = Symbol ? symbolProto.valueOf : undefined;
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/**
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* Creates a clone of the `symbol` object.
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*
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* @private
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* @param {Object} symbol The symbol object to clone.
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* @returns {Object} Returns the cloned symbol object.
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*/
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function cloneSymbol(symbol) {
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return Symbol ? Object(symbolValueOf.call(symbol)) : {};
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}
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module.exports = cloneSymbol;
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