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Direktori : /var/www/html/node_modules/eslint-plugin-import/memo-parser/ |
Current File : //var/www/html/node_modules/eslint-plugin-import/memo-parser/index.js |
'use strict'; const crypto = require('crypto'); const moduleRequire = require('eslint-module-utils/module-require').default; const hashObject = require('eslint-module-utils/hash').hashObject; const cache = new Map(); // must match ESLint default options or we'll miss the cache every time const parserOptions = { loc: true, range: true, raw: true, tokens: true, comment: true, attachComment: true, }; exports.parse = function parse(content, options) { options = Object.assign({}, options, parserOptions); if (!options.filePath) { throw new Error('no file path provided!'); } const keyHash = crypto.createHash('sha256'); keyHash.update(content); hashObject(options, keyHash); const key = keyHash.digest('hex'); let ast = cache.get(key); if (ast != null) return ast; const realParser = moduleRequire(options.parser); ast = realParser.parse(content, options); cache.set(key, ast); return ast; };