f44969a5ab
We have been stalled on ESLint 3.8.0 for some time. Current ESLint is 3.13.0. We have been unable to upgrade because of more aggressive reporting on some rules, including indentation. ESLint configuration options and bugfixes are now such that we can reasonably upgrade. PR-URL: https://github.com/nodejs/node/pull/10561 Reviewed-By: Teddy Katz <teddy.katz@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
46 lines
959 B
JavaScript
46 lines
959 B
JavaScript
/**
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* @fileoverview A class of identifiers generator for code path segments.
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*
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* Each rule uses the identifier of code path segments to store additional
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* information of the code path.
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*
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* @author Toru Nagashima
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*/
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"use strict";
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//------------------------------------------------------------------------------
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// Public Interface
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//------------------------------------------------------------------------------
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/**
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* A generator for unique ids.
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*/
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class IdGenerator {
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/**
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* @param {string} prefix - Optional. A prefix of generated ids.
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*/
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constructor(prefix) {
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this.prefix = String(prefix);
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this.n = 0;
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}
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/**
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* Generates id.
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*
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* @returns {string} A generated id.
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*/
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next() {
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this.n = 1 + this.n | 0;
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/* istanbul ignore if */
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if (this.n < 0) {
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this.n = 1;
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}
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return this.prefix + this.n;
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}
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}
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module.exports = IdGenerator;
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