electron/atom/common/lib/reset-search-paths.coffee

30 lines
867 B
CoffeeScript
Raw Normal View History

path = require 'path'
Module = require 'module'
# Clear Node's global search paths.
Module.globalPaths.length = 0
# Clear current and parent(init.coffee)'s search paths.
module.paths = []
module.parent.paths = []
# Prevent Node from adding paths outside this app to search paths.
Module._nodeModulePaths = (from) ->
from = path.resolve from
# If "from" is outside the app then we do nothing.
skipOutsidePaths = from.startsWith process.resourcesPath
# Following logoic is copied from module.js.
splitRe = if process.platform is 'win32' then /[\/\\]/ else /\//
paths = []
parts = from.split splitRe
for part, tip in parts by -1
continue if part is 'node_modules'
dir = parts.slice(0, tip + 1).join path.sep
break if skipOutsidePaths and not dir.startsWith process.resourcesPath
paths.push path.join(dir, 'node_modules')
paths