ui

app/code/node_modules/adjust-sourcemap-loader/codec/output-relative.js

@@ -0,0 +1,49 @@
+'use strict';
+
+var path = require('path'),
+    fs   = require('fs');
+
+var getOutputDirectory = require('./utility/get-output-directory');
+
+/**
+ * Codec for relative paths with respect to the output directory.
+ * @type {{name:string, decode: function, encode: function, root: function}}
+ */
+module.exports = {
+  name  : 'outputRelative',
+  decode: decode,
+  encode: encode,
+  root  : getOutputDirectory
+};
+
+/**
+ * Decode the given uri.
+ * Any path with without leading slash is tested against output directory.
+ * @this {{options: object}} A loader or compilation
+ * @param {string} uri A source uri to decode
+ * @returns {boolean|string} False where unmatched else the decoded path
+ */
+function decode(uri) {
+  /* jshint validthis:true */
+  var base    = !uri.startsWith('/') && getOutputDirectory.call(this),
+      absFile = !!base && path.normalize(path.join(base, uri)),
+      isValid = !!absFile && fs.existsSync(absFile) && fs.statSync(absFile).isFile();
+  return isValid && absFile;
+}
+
+/**
+ * Encode the given file path.
+ * @this {{options: object}} A loader or compilation
+ * @param {string} absolute An absolute file path to encode
+ * @returns {string} A uri without leading slash
+ */
+function encode(absolute) {
+  /* jshint validthis:true */
+  var base = getOutputDirectory.call(this);
+  if (!base) {
+    throw new Error('Cannot locate the Webpack output directory');
+  }
+  else {
+    return path.relative(base, absolute);
+  }
+}