Merge pull request #37 in LFOR/fhirpath.js from bugfix/LF-2221/repeat…

…-function to master

* commit 'e484231e226513abe739dc80ec52b1a53c620289':
  Fixed incorrect styles for the demo app
  Fixed issues found during review
  Fixed comment.
  npm audit fix
  Add version info to fhirpath.js
  Add hash comparison to avoid O(n**2)
  npm audit fix
  Fixed issues found during review
  Fixed issues found during review
  Fixed issues related to the repeat function

CHANGELOG.md

@@ -3,11 +3,22 @@
 This log documents significant changes for each release. This project follows
 [Semantic Versioning](http://semver.org/).
 
+## [2.14.1] - 2022-03-31
+### Added
+- Added a "version" field with the release version to the object exported by fhirpath.js.
+### Fixed
+- Previously, the `repeat` function changed the contents of the `%someVar` value
+ when used in a `%someVar.repeat(...)` expression.
+- Previously, `a.repeat('b')` went into an infinite loop.
+- The `repeat` function should no longer return duplicates.
+- Optimized functions: `distinct`, `union`, `subsetOf`, `intersect`, and `repeat`
+ by changing complexity of the algorithm from O(n**2) to O(n).
+
 ## [2.14.0] - 2022-03-02
 ### Added
 - Function to get the intersection of two collections: intersect().
 ### Fixed
-- The distinct, union, subsetOf, and intersect functions now use
+- The `distinct`, `union`, `subsetOf`, and `intersect` functions now use
  the "6.1.1. = (Equals)" function to compare collection items instead of using
  a map with JSON keys, which can affect their performance because the
  complexity of the algorithm has changed from O(n) to O(n**2).

browser-build/package-json-loader.js

@@ -0,0 +1,6 @@
+// Removes all content except version.
+// When we import package.json we need only the application version.
+module.exports = function loader(source) {
+ const { version } = JSON.parse(source);
+ return JSON.stringify({ version });
+};

browser-build/webpack.config.js

@@ -1,4 +1,5 @@
 const CopyPlugin = require('copy-webpack-plugin');
+const path = require('path');
 
 /**
  * Returns a base webpack configuration object with settings used by more than
@@ -30,6 +31,14 @@ function makeBaseConfig() {
  ]]
  }
  }
+ },
+ {
+ test: /package.json$/,
+ use: [
+ {
+ loader: path.resolve('package-json-loader.js')
+ }
+ ]
  }
  ]
  }