1 files changed, 0 insertions, 85 deletions
diff --git a/node_modules/typhonjs-istanbul-instrument-jspm/src/instrumentIstanbulSystem.js b/node_modules/typhonjs-istanbul-instrument-jspm/src/instrumentIstanbulSystem.js
deleted file mode 100644
index 754dd928b..000000000
--- a/node_modules/typhonjs-istanbul-instrument-jspm/src/instrumentIstanbulSystem.js
+++ /dev/null
@@ -1,85 +0,0 @@
-'use strict';
-
-import Instrumenter from 'istanbul-lib-instrument';
-
-// Good enough ES6 module detection regex.
-// Format detections not designed to be accurate, but to handle the 99% use case.
-const s_ESM_REGEX = /(^\s*|[}\);\n]\s*)(import\s*(['"]|(\*\s+as\s+)?[^"'\(\)\n;]+\s*from\s*['"]|\{)|export\s+\*\s+from\s+["']|export\s* (\{|default|function|class|var|const|let|async\s+function))/;
-
-/**
- * Instruments JSPM / SystemJS replacing the `System.translate` hook adding Istanbul instrumentation of loaded source
- * code before deferring the instrumented source for translation. The instrumentation process occurs on the original
- * source code and supports ES5 and ES Modules (ES6+).
- *
- * @param {object}   System - An instance of SystemJS.
- *
- * @param {RegExp}   sourceFilePathRegex - A regex which defines which source files are instrumented; default excludes
- *                                         any sources with file paths that includes `jspm_packages`.
- */
-export default function instrumentIstanbulSystem(System, sourceFilePathRegex = /^((?!jspm_packages).)*$/)
-{
-   /* istanbul ignore if */
-   if (typeof System.translate !== 'function')
-   {
-      throw new TypeError("instrumentIstanbulSystem - 'System' is not an instance of the SystemJS API.");
-   }
-
-   /* istanbul ignore if */
-   if (!(sourceFilePathRegex instanceof RegExp))
-   {
-      throw new TypeError("instrumentIstanbulSystem - 'sourceFilePathRegex' is not an instance of RexExp.");
-   }
-
-   // Coverage variable created by Istanbul and stored in global variables.
-   const coverageVariable = Object.keys(global).filter((key) => { return key.startsWith('$$cov_'); })[0];
-
-   /* istanbul ignore if */
-   if (typeof coverageVariable === 'undefined')
-   {
-      throw new TypeError(
-       'instrumentIstanbulSystem - Istanbul coverage variable could not be located in global variables.');
-   }
-
-   // ES5 instrumenter
-   const instrumenter = Instrumenter.createInstrumenter({ coverageVariable });
-
-   // ES6 / ES Modules instrumenter
-   const instrumenterESM = Instrumenter.createInstrumenter({ coverageVariable, esModules: true });
-
-   // Store the original `System.translate` hook.
-   const systemTranslate = System.translate;
-
-   // Override SystemJS translate hook to instrument original sources with Istanbul.
-   System.translate = (load) =>
-   {
-      const filePath = load.address.substr(System.baseURL.length);
-
-      // Use `sourceFilePathRegex` to test file path for source instrumentation.
-      if (sourceFilePathRegex.test(filePath))
-      {
-         /* istanbul ignore next */
-         try
-         {
-            // If a source file passes the ES6 / ES Module regex test then use the ESM instrumenter.
-            if (s_ESM_REGEX.test(load.source) || load.metadata.format === 'esm')
-            {
-               load.source = instrumenterESM.instrumentSync(load.source, filePath);
-            }
-            else
-            {
-               load.source = instrumenter.instrumentSync(load.source, filePath);
-            }
-         }
-         catch (err)
-         {
-            const newErr = new Error(`Unable to instrument '${load.name}' for Istanbul:\n\t${err.message}`);
-            newErr.stack = `Unable to instrument '${load.name}' for istanbul:\n\t${err.stack}`;
-            newErr.originalErr = err.originalErr || err;
-            throw newErr;
-         }
-      }
-
-      // Defer to the original `System.translate` hook.
-      return systemTranslate.call(System, load);
-   };
-}