switch to vuepress

1 files changed, 173 insertions, 0 deletions

diff --git a/node_modules/webpack-dev-middleware/lib/util.js b/node_modules/webpack-dev-middleware/lib/util.js
new file mode 100644
index 00000000..e8a70bef
--- /dev/null
+++ b/node_modules/webpack-dev-middleware/lib/util.js
@@ -0,0 +1,173 @@
+'use strict';
+
+const path = require('path');
+const { parse } = require('url');
+const querystring = require('querystring');
+const parseRange = require('range-parser');
+
+const HASH_REGEXP = /[0-9a-f]{10,}/;
+
+// support for multi-compiler configuration
+// see: https://github.com/webpack/webpack-dev-server/issues/641
+function getPaths(publicPath, compiler, url) {
+  const compilers = compiler && compiler.compilers;
+  if (Array.isArray(compilers)) {
+    let compilerPublicPath;
+
+    // the path portion of compilerPublicPath
+    let compilerPublicPathBase;
+
+    for (let i = 0; i < compilers.length; i++) {
+      compilerPublicPath = compilers[i].options
+    && compilers[i].options.output
+    && compilers[i].options.output.publicPath;
+
+      if (compilerPublicPath) {
+        if (compilerPublicPath.indexOf('/') === 0) {
+          compilerPublicPathBase = compilerPublicPath;
+        } else {
+          // handle the case where compilerPublicPath is a URL with hostname
+          compilerPublicPathBase = parse(compilerPublicPath).pathname;
+        }
+
+        // check the url vs the path part of the compilerPublicPath
+        if (url.indexOf(compilerPublicPathBase) === 0) {
+          return {
+            publicPath: compilerPublicPath,
+            outputPath: compilers[i].outputPath
+          };
+        }
+      }
+    }
+  }
+  return {
+    publicPath,
+    outputPath: compiler.outputPath
+  };
+}
+
+function ready(context, fn, req) {
+  if (context.state) {
+    return fn(context.webpackStats);
+  }
+
+  context.log.info(`wait until bundle finished: ${req.url || fn.name}`);
+  context.callbacks.push(fn);
+}
+
+module.exports = {
+  getFilenameFromUrl(pubPath, compiler, url) {
+    const { outputPath, publicPath } = getPaths(pubPath, compiler, url);
+    // localPrefix is the folder our bundle should be in
+    const localPrefix = parse(publicPath || '/', false, true);
+    const urlObject = parse(url);
+    let filename;
+
+    // publicPath has the hostname that is not the same as request url's, should fail
+    if (localPrefix.hostname !== null && urlObject.hostname !== null &&
+        localPrefix.hostname !== urlObject.hostname) {
+      return false;
+    }
+
+    // publicPath is not in url, so it should fail
+    if (publicPath && localPrefix.hostname === urlObject.hostname &&
+        url.indexOf(publicPath) !== 0) {
+      return false;
+    }
+
+    // strip localPrefix from the start of url
+    if (urlObject.pathname.indexOf(localPrefix.pathname) === 0) {
+      filename = urlObject.pathname.substr(localPrefix.pathname.length);
+    }
+
+    if (!urlObject.hostname && localPrefix.hostname &&
+        url.indexOf(localPrefix.path) !== 0) {
+      return false;
+    }
+
+    let uri = outputPath;
+
+    /* istanbul ignore if */
+    if (process.platform === 'win32') {
+      // Path Handling for Microsoft Windows
+      if (filename) {
+        uri = path.posix.join((outputPath || ''), querystring.unescape(filename));
+
+        if (!path.win32.isAbsolute(uri)) {
+          uri = `/${uri}`;
+        }
+      }
+
+      return uri;
+    }
+
+    // Path Handling for all other operating systems
+    if (filename) {
+      uri = path.posix.join((outputPath || ''), filename);
+
+      if (!path.posix.isAbsolute(uri)) {
+        uri = `/${uri}`;
+      }
+    }
+
+    // if no matches, use outputPath as filename
+    return querystring.unescape(uri);
+  },
+
+  handleRangeHeaders(content, req, res) {
+    // assumes express API. For other servers, need to add logic to access
+    // alternative header APIs
+    res.setHeader('Accept-Ranges', 'bytes');
+
+    if (req.headers.range) {
+      const ranges = parseRange(content.length, req.headers.range);
+
+      // unsatisfiable
+      if (ranges === -1) {
+        res.setHeader('Content-Range', `bytes */${content.length}`);
+        res.statusCode = 416;
+      }
+
+      // valid (syntactically invalid/multiple ranges are treated as a
+      // regular response)
+      if (ranges !== -2 && ranges.length === 1) {
+        const { length } = content;
+
+        // Content-Range
+        res.statusCode = 206;
+        res.setHeader(
+          'Content-Range',
+          `bytes ${ranges[0].start}-${ranges[0].end}/${length}`
+        );
+
+        content = content.slice(ranges[0].start, ranges[0].end + 1);
+      }
+    }
+
+    return content;
+  },
+
+  handleRequest(context, filename, processRequest, req) {
+    // in lazy mode, rebuild on bundle request
+    if (context.options.lazy && (!context.options.filename || context.options.filename.test(filename))) {
+      context.rebuild();
+    }
+
+    if (HASH_REGEXP.test(filename)) {
+      try {
+        if (context.fs.statSync(filename).isFile()) {
+          processRequest();
+          return;
+        }
+      } catch (e) {
+        // eslint-disable-line
+      }
+    }
+
+    ready(context, processRequest, req);
+  },
+
+  noop: () => {},
+
+  ready
+};