| var resolve = require('resolve') |
| , path = require('path') |
| |
| var log = require('debug')('eslint-plugin-import:resolver:node') |
| |
| exports.interfaceVersion = 2 |
| |
| exports.resolve = function (source, file, config) { |
| log('Resolving:', source, 'from:', file) |
| var resolvedPath |
| |
| if (resolve.isCore(source)) { |
| log('resolved to core') |
| return { found: true, path: null } |
| } |
| |
| try { |
| resolvedPath = resolve.sync(source, opts(file, config)) |
| log('Resolved to:', resolvedPath) |
| return { found: true, path: resolvedPath } |
| } catch (err) { |
| log('resolve threw error:', err) |
| return { found: false } |
| } |
| } |
| |
| function opts(file, config) { |
| return Object.assign({ |
| // more closely matches Node (#333) |
| // plus 'mjs' for native modules! (#939) |
| extensions: ['.mjs', '.js', '.json'], |
| }, |
| config, |
| { |
| // path.resolve will handle paths relative to CWD |
| basedir: path.dirname(path.resolve(file)), |
| packageFilter: packageFilter, |
| |
| }) |
| } |
| |
| function packageFilter(pkg) { |
| if (pkg['jsnext:main']) { |
| pkg['main'] = pkg['jsnext:main'] |
| } |
| return pkg |
| } |