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- 'use strict';
- exports.__esModule = true;
- const log = require('debug')('eslint-module-utils:ModuleCache');
- class ModuleCache {
- constructor(map) {
- this.map = map || new Map();
- }
-
- set(cacheKey, result) {
- this.map.set(cacheKey, { result, lastSeen: process.hrtime() });
- log('setting entry for', cacheKey);
- return result;
- }
- get(cacheKey, settings) {
- if (this.map.has(cacheKey)) {
- const f = this.map.get(cacheKey);
-
- if (process.hrtime(f.lastSeen)[0] < settings.lifetime) return f.result;
- } else log('cache miss for', cacheKey);
-
- return undefined;
- }
- }
- ModuleCache.getSettings = function (settings) {
- const cacheSettings = Object.assign({
- lifetime: 30,
- }, settings['import/cache']);
-
- if (cacheSettings.lifetime === '∞' || cacheSettings.lifetime === 'Infinity') {
- cacheSettings.lifetime = Infinity;
- }
- return cacheSettings;
- };
- exports.default = ModuleCache;
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