stringifyRequest.js
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"use strict";
const path = require("path");
const matchRelativePath = /^\.\.?[/\\]/;
function isAbsolutePath(str) {
return path.posix.isAbsolute(str) || path.win32.isAbsolute(str);
}
function isRelativePath(str) {
return matchRelativePath.test(str);
}
function stringifyRequest(loaderContext, request) {
const splitted = request.split("!");
const context = loaderContext.context || (loaderContext.options && loaderContext.options.context);
return JSON.stringify(splitted.map(part => {
// First, separate singlePath from query, because the query might contain paths again
const splittedPart = part.match(/^(.*?)(\?.*)/);
let singlePath = splittedPart ? splittedPart[1] : part;
const query = splittedPart ? splittedPart[2] : "";
if(isAbsolutePath(singlePath) && context) {
singlePath = path.relative(context, singlePath);
if(isAbsolutePath(singlePath)) {
// If singlePath still matches an absolute path, singlePath was on a different drive than context.
// In this case, we leave the path platform-specific without replacing any separators.
// @see https://github.com/webpack/loader-utils/pull/14
return singlePath + query;
}
if(isRelativePath(singlePath) === false) {
// Ensure that the relative path starts at least with ./ otherwise it would be a request into the modules directory (like node_modules).
singlePath = "./" + singlePath;
}
}
return singlePath.replace(/\\/g, "/") + query;
}).join("!"));
}
module.exports = stringifyRequest;