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_node_modules/fast-check/lib/arbitrary/string.js

@@ -0,0 +1,35 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.string = string;
+const array_1 = require("./array");
+const SlicesForStringBuilder_1 = require("./_internals/helpers/SlicesForStringBuilder");
+const StringUnitArbitrary_1 = require("./_internals/StringUnitArbitrary");
+const PatternsToString_1 = require("./_internals/mappers/PatternsToString");
+const safeObjectAssign = Object.assign;
+function extractUnitArbitrary(constraints) {
+    if (typeof constraints.unit === 'object') {
+        return constraints.unit;
+    }
+    switch (constraints.unit) {
+        case 'grapheme':
+            return (0, StringUnitArbitrary_1.stringUnit)('grapheme', 'full');
+        case 'grapheme-composite':
+            return (0, StringUnitArbitrary_1.stringUnit)('composite', 'full');
+        case 'grapheme-ascii':
+        case undefined:
+            return (0, StringUnitArbitrary_1.stringUnit)('grapheme', 'ascii');
+        case 'binary':
+            return (0, StringUnitArbitrary_1.stringUnit)('binary', 'full');
+        case 'binary-ascii':
+            return (0, StringUnitArbitrary_1.stringUnit)('binary', 'ascii');
+    }
+}
+function string(constraints = {}) {
+    const charArbitrary = extractUnitArbitrary(constraints);
+    const unmapper = (0, PatternsToString_1.patternsToStringUnmapperFor)(charArbitrary, constraints);
+    const experimentalCustomSlices = (0, SlicesForStringBuilder_1.createSlicesForString)(charArbitrary, constraints);
+    const enrichedConstraints = safeObjectAssign(safeObjectAssign({}, constraints), {
+        experimentalCustomSlices,
+    });
+    return (0, array_1.array)(charArbitrary, enrichedConstraints).map(PatternsToString_1.patternsToStringMapper, unmapper);
+}