require.resolve(request[, options])
request
<string> 要解析的模块路径。options
<Object>paths
<string[]> 从中解析模块位置的路径。 如果存在,则使用这些路径而不是默认的解析路径,除了 GLOBAL_FOLDERS(例如$HOME/.node_modules
,其总是被包含在内)。 这些路径中的每一个都用作模块解析算法的起点,这意味着从此位置检查node_modules
层级。
- 返回: <string>
使用内部的 require()
工具查找模块的位置,但不加载模块,只返回解析的文件名。
如果找不到模块,则会抛出 MODULE_NOT_FOUND
错误。
request
<string> The module path to resolve.options
<Object>paths
<string[]> Paths to resolve module location from. If present, these paths are used instead of the default resolution paths, with the exception of GLOBAL_FOLDERS like$HOME/.node_modules
, which are always included. Each of these paths is used as a starting point for the module resolution algorithm, meaning that thenode_modules
hierarchy is checked from this location.
- Returns: <string>
Use the internal require()
machinery to look up the location of a module,
but rather than loading the module, just return the resolved filename.
If the module can not be found, a MODULE_NOT_FOUND
error is thrown.