first commit

web-app/node_modules/@volar/source-map/lib/translateOffset.js

@@ -0,0 +1,43 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.translateOffset = translateOffset;
+let warned = false;
+function translateOffset(start, fromOffsets, toOffsets, fromLengths, toLengths = fromLengths) {
+    const isSorted = fromOffsets.every((value, index) => index === 0 || fromOffsets[index - 1] <= value);
+    if (!isSorted) {
+        for (let i = 0; i < fromOffsets.length; i++) {
+            const fromOffset = fromOffsets[i];
+            const fromLength = fromLengths[i];
+            if (start >= fromOffset && start <= fromOffset + fromLength) {
+                const toLength = toLengths[i];
+                const toOffset = toOffsets[i];
+                let rangeOffset = Math.min(start - fromOffset, toLength);
+                return toOffset + rangeOffset;
+            }
+        }
+        if (!warned) {
+            warned = true;
+            console.warn('fromOffsets should be sorted in ascending order');
+        }
+    }
+    let low = 0;
+    let high = fromOffsets.length - 1;
+    while (low <= high) {
+        const mid = Math.floor((low + high) / 2);
+        const fromOffset = fromOffsets[mid];
+        const fromLength = fromLengths[mid];
+        if (start >= fromOffset && start <= fromOffset + fromLength) {
+            const toLength = toLengths[mid];
+            const toOffset = toOffsets[mid];
+            let rangeOffset = Math.min(start - fromOffset, toLength);
+            return toOffset + rangeOffset;
+        }
+        else if (start < fromOffset) {
+            high = mid - 1;
+        }
+        else {
+            low = mid + 1;
+        }
+    }
+}
+//# sourceMappingURL=translateOffset.js.map