routie dev init since i didn't adhere to any proper guidance up until now

frontend/node_modules/sass-embedded/dist/lib/src/deprotofy-span.js

@@ -0,0 +1,41 @@
+"use strict";
+// Copyright 2021 Google LLC. Use of this source code is governed by an
+// MIT-style license that can be found in the LICENSE file or at
+// https://opensource.org/licenses/MIT.
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.deprotofySourceSpan = deprotofySourceSpan;
+const url_1 = require("url");
+const utils_1 = require("./utils");
+// Creates a SourceSpan from the given protocol `buffer`. Throws if the buffer
+// has invalid fields.
+function deprotofySourceSpan(buffer) {
+    const text = buffer.text;
+    if (buffer.start === undefined) {
+        throw (0, utils_1.compilerError)('Expected SourceSpan to have start.');
+    }
+    let end;
+    if (buffer.end === undefined) {
+        if (text !== '') {
+            throw (0, utils_1.compilerError)('Expected SourceSpan text to be empty.');
+        }
+        else {
+            end = buffer.start;
+        }
+    }
+    else {
+        end = buffer.end;
+        if (end.offset < buffer.start.offset) {
+            throw (0, utils_1.compilerError)('Expected SourceSpan end to be after start.');
+        }
+    }
+    const url = buffer.url === '' ? undefined : new url_1.URL(buffer.url);
+    const context = buffer.context === '' ? undefined : buffer.context;
+    return {
+        text,
+        start: buffer.start,
+        end,
+        url,
+        context,
+    };
+}
+//# sourceMappingURL=deprotofy-span.js.map