flying-hero
96f6318101
新增: - backend/venv/ - Python 虚拟环境 - backend/start.sh - 启动脚本（使用虚拟环境） - backend/requirements.txt - 依赖列表 - .gitignore - 忽略虚拟环境和缓存文件 说明: - 每个项目使用独立虚拟环境 - 避免依赖冲突 - 启动脚本自动创建和激活虚拟环境
25 lines
1.4 KiB
JavaScript
25 lines
1.4 KiB
JavaScript
'use strict';
|
|
const path = require('path');
|
|
const {fileURLToPath} = require('url');
|
|
const resolveCwd = require('resolve-cwd');
|
|
const pkgDir = require('pkg-dir');
|
|
|
|
module.exports = filename => {
|
|
const normalizedFilename = filename.startsWith('file://') ? fileURLToPath(filename) : filename;
|
|
const globalDir = pkgDir.sync(path.dirname(normalizedFilename));
|
|
const relativePath = path.relative(globalDir, normalizedFilename);
|
|
const pkg = require(path.join(globalDir, 'package.json'));
|
|
const localFile = resolveCwd.silent(path.join(pkg.name, relativePath));
|
|
const localNodeModules = path.join(process.cwd(), 'node_modules');
|
|
|
|
const filenameInLocalNodeModules = !path.relative(localNodeModules, normalizedFilename).startsWith('..') &&
|
|
// On Windows, if `localNodeModules` and `normalizedFilename` are on different partitions, `path.relative()` returns the value of `normalizedFilename`, resulting in `filenameInLocalNodeModules` incorrectly becoming `true`.
|
|
path.parse(localNodeModules).root === path.parse(normalizedFilename).root;
|
|
|
|
// Use `path.relative()` to detect local package installation,
|
|
// because __filename's case is inconsistent on Windows
|
|
// Can use `===` when targeting Node.js 8
|
|
// See https://github.com/nodejs/node/issues/6624
|
|
return !filenameInLocalNodeModules && localFile && path.relative(localFile, normalizedFilename) !== '' && require(localFile);
|
|
};
|