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
61 lines
1.7 KiB
JavaScript
61 lines
1.7 KiB
JavaScript
"use strict";
|
|
|
|
// we can't use path.win32.isAbsolute because it also matches paths starting with a forward slash
|
|
const matchNativeWin32Path = /^[A-Z]:[/\\]|^\\\\/i;
|
|
|
|
function urlToRequest(url, root) {
|
|
// Do not rewrite an empty url
|
|
if (url === "") {
|
|
return "";
|
|
}
|
|
|
|
const moduleRequestRegex = /^[^?]*~/;
|
|
let request;
|
|
|
|
if (matchNativeWin32Path.test(url)) {
|
|
// absolute windows path, keep it
|
|
request = url;
|
|
} else if (root !== undefined && root !== false && /^\//.test(url)) {
|
|
// if root is set and the url is root-relative
|
|
switch (typeof root) {
|
|
// 1. root is a string: root is prefixed to the url
|
|
case "string":
|
|
// special case: `~` roots convert to module request
|
|
if (moduleRequestRegex.test(root)) {
|
|
request = root.replace(/([^~/])$/, "$1/") + url.slice(1);
|
|
} else {
|
|
request = root + url;
|
|
}
|
|
break;
|
|
// 2. root is `true`: absolute paths are allowed
|
|
// *nix only, windows-style absolute paths are always allowed as they doesn't start with a `/`
|
|
case "boolean":
|
|
request = url;
|
|
break;
|
|
default:
|
|
throw new Error(
|
|
"Unexpected parameters to loader-utils 'urlToRequest': url = " +
|
|
url +
|
|
", root = " +
|
|
root +
|
|
"."
|
|
);
|
|
}
|
|
} else if (/^\.\.?\//.test(url)) {
|
|
// A relative url stays
|
|
request = url;
|
|
} else {
|
|
// every other url is threaded like a relative url
|
|
request = "./" + url;
|
|
}
|
|
|
|
// A `~` makes the url an module
|
|
if (moduleRequestRegex.test(request)) {
|
|
request = request.replace(moduleRequestRegex, "");
|
|
}
|
|
|
|
return request;
|
|
}
|
|
|
|
module.exports = urlToRequest;
|