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backend/node_modules/fast-check/lib/esm/arbitrary/unicode.js

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+import { buildCharacterArbitrary } from './_internals/builders/CharacterArbitraryBuilder.js';
+import { indexToPrintableIndexMapper, indexToPrintableIndexUnmapper } from './_internals/mappers/IndexToPrintableIndex.js';
+const gapSize = 0xdfff + 1 - 0xd800;
+function unicodeMapper(v) {
+    if (v < 0xd800)
+        return indexToPrintableIndexMapper(v);
+    return v + gapSize;
+}
+function unicodeUnmapper(v) {
+    if (v < 0xd800)
+        return indexToPrintableIndexUnmapper(v);
+    if (v <= 0xdfff)
+        return -1;
+    return v - gapSize;
+}
+export function unicode() {
+    return buildCharacterArbitrary(0x0000, 0xffff - gapSize, unicodeMapper, unicodeUnmapper);
+}