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node_modules/@libsql/hrana-client/lib-esm/value.js

@@ -0,0 +1,83 @@
+import { ProtoError, MisuseError } from "./errors.js";
+import { impossible } from "./util.js";
+export function valueToProto(value) {
+    if (value === null) {
+        return null;
+    }
+    else if (typeof value === "string") {
+        return value;
+    }
+    else if (typeof value === "number") {
+        if (!Number.isFinite(value)) {
+            throw new RangeError("Only finite numbers (not Infinity or NaN) can be passed as arguments");
+        }
+        return value;
+    }
+    else if (typeof value === "bigint") {
+        if (value < minInteger || value > maxInteger) {
+            throw new RangeError("This bigint value is too large to be represented as a 64-bit integer and passed as argument");
+        }
+        return value;
+    }
+    else if (typeof value === "boolean") {
+        return value ? 1n : 0n;
+    }
+    else if (value instanceof ArrayBuffer) {
+        return new Uint8Array(value);
+    }
+    else if (value instanceof Uint8Array) {
+        return value;
+    }
+    else if (value instanceof Date) {
+        return +value.valueOf();
+    }
+    else if (typeof value === "object") {
+        return "" + value.toString();
+    }
+    else {
+        throw new TypeError("Unsupported type of value");
+    }
+}
+const minInteger = -9223372036854775808n;
+const maxInteger = 9223372036854775807n;
+export function valueFromProto(value, intMode) {
+    if (value === null) {
+        return null;
+    }
+    else if (typeof value === "number") {
+        return value;
+    }
+    else if (typeof value === "string") {
+        return value;
+    }
+    else if (typeof value === "bigint") {
+        if (intMode === "number") {
+            const num = Number(value);
+            if (!Number.isSafeInteger(num)) {
+                throw new RangeError("Received integer which is too large to be safely represented as a JavaScript number");
+            }
+            return num;
+        }
+        else if (intMode === "bigint") {
+            return value;
+        }
+        else if (intMode === "string") {
+            return "" + value;
+        }
+        else {
+            throw new MisuseError("Invalid value for IntMode");
+        }
+    }
+    else if (value instanceof Uint8Array) {
+        // TODO: we need to copy data from `Uint8Array` to return an `ArrayBuffer`. Perhaps we should add a
+        // `blobMode` parameter, similar to `intMode`, which would allow the user to choose between receiving
+        // `ArrayBuffer` (default, convenient) and `Uint8Array` (zero copy)?
+        return value.slice().buffer;
+    }
+    else if (value === undefined) {
+        throw new ProtoError("Received unrecognized type of Value");
+    }
+    else {
+        throw impossible(value, "Impossible type of Value");
+    }
+}