Merge branch 'master' of https://github.com/jsmapr1/snowpack

FredKSchott · Sep 5, 2020 · e5dfccc · e5dfccc
2 parents 4d5f0c2 + 549caa2
commit e5dfccc
Show file tree

Hide file tree

Showing 4 changed files with 19 additions and 14 deletions.
diff --git a/snowpack/src/commands/install.ts b/snowpack/src/commands/install.ts
@@ -22,6 +22,7 @@ import {rollupPluginDependencyCache} from '../rollup-plugins/rollup-plugin-remot
 import {rollupPluginDependencyStats} from '../rollup-plugins/rollup-plugin-stats.js';
 import {rollupPluginWrapInstallTargets} from '../rollup-plugins/rollup-plugin-wrap-install-targets';
 import {rollupPluginNodeProcessPolyfill} from '../rollup-plugins/rollup-plugin-node-process-polyfill';
+import {rollupPluginStripSourceMapping} from '../rollup-plugins/rollup-plugin-strip-source-mapping';
 import {scanDepList, scanImports, scanImportsFromFiles} from '../scan-imports.js';
 import {printStats} from '../stats-formatter.js';
 import {
@@ -350,6 +351,7 @@ ${colors.dim(
       polyfillNode && rollupPluginNodePolyfills(),
       ...userDefinedRollup.plugins, // load user-defined plugins last
       rollupPluginCatchUnresolved(),
+      rollupPluginStripSourceMapping(),
     ].filter(Boolean) as Plugin[],
     onwarn(warning, warn) {
       // Warn about the first circular dependency, but then ignore the rest.

diff --git a/snowpack/src/rollup-plugins/rollup-plugin-strip-source-mapping.ts b/snowpack/src/rollup-plugins/rollup-plugin-strip-source-mapping.ts
@@ -0,0 +1,16 @@
+import {Plugin} from 'rollup';
+
+/**
+ * rollup-plugin-strip-source-mapping
+ *
+ * Remove any lingering source map comments
+ */
+export function rollupPluginStripSourceMapping(): Plugin {
+  return {
+    name: 'snowpack:rollup-plugin-strip-source-mapping',
+    transform: (code) => ({
+      code: code.replace(/\/\/+#\s*sourceMappingURL=.+$/gm, ''),
+      map: null,
+    }),
+  };
+}
diff --git a/test/create-snowpack-app/__snapshots__/create-snowpack-app.test.js.snap b/test/create-snowpack-app/__snapshots__/create-snowpack-app.test.js.snap
@@ -2419,7 +2419,6 @@ class TemplateInstance {
         return fragment;
     }
 }
-//# sourceMappingURL=template-XXXXXXXX.js.map
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -2525,7 +2524,6 @@ class TemplateResult {
         return template;
     }
 }
-//# sourceMappingURL=template-result.js.map
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -2995,7 +2993,6 @@ const getOptions = (o) => o &&
     (eventOptionsSupported ?
         { capture: o.capture, passive: o.passive, once: o.once } :
         o.capture);
-//# sourceMappingURL=parts.js.map
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -3131,7 +3128,6 @@ class DefaultTemplateProcessor {
     }
 }
 const defaultTemplateProcessor = new DefaultTemplateProcessor();
-//# sourceMappingURL=default-template-processor.js.map
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -3156,7 +3152,6 @@ if (typeof window !== 'undefined') {
  * render to and update a container.
  */
 const html = (strings, ...values) => new TemplateResult(strings, values, 'html', defaultTemplateProcessor);
-//# sourceMappingURL=lit-html.js.map
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -4097,7 +4092,6 @@ _a = finalized;
  * Marks class as having finished creating properties.
  */
 UpdatingElement[_a] = true;
-//# sourceMappingURL=updating-element.js.map
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -5203,7 +5197,6 @@ class TemplateInstance {
         return fragment;
     }
 }
-//# sourceMappingURL=template-XXXXXXXX.js.map
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -5309,7 +5302,6 @@ class TemplateResult {
         return template;
     }
 }
-//# sourceMappingURL=template-result.js.map
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -5779,7 +5771,6 @@ const getOptions = (o) => o &&
     (eventOptionsSupported ?
         { capture: o.capture, passive: o.passive, once: o.once } :
         o.capture);
-//# sourceMappingURL=parts.js.map
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -5915,7 +5906,6 @@ class DefaultTemplateProcessor {
     }
 }
 const defaultTemplateProcessor = new DefaultTemplateProcessor();
-//# sourceMappingURL=default-template-processor.js.map
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -5940,7 +5930,6 @@ if (typeof window !== 'undefined') {
  * render to and update a container.
  */
 const html = (strings, ...values) => new TemplateResult(strings, values, 'html', defaultTemplateProcessor);
-//# sourceMappingURL=lit-html.js.map
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -6881,7 +6870,6 @@ _a = finalized;
  * Marks class as having finished creating properties.
  */
 UpdatingElement[_a] = true;
-//# sourceMappingURL=updating-element.js.map
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.