First upload version 0.0.1

node_modules/node-llama-cpp/dist/evaluator/TokenMeter.js

@@ -0,0 +1,74 @@
+/**
+ * Tracks the usage of tokens.
+ */
+export class TokenMeter {
+    _inputTokens = 0;
+    _outputTokens = 0;
+    /**
+     * The number of input tokens used
+     */
+    get usedInputTokens() {
+        return this._inputTokens;
+    }
+    /**
+     * The number of tokens generated by a model
+     */
+    get usedOutputTokens() {
+        return this._outputTokens;
+    }
+    /**
+     * Get the current state of the token meter
+     */
+    getState() {
+        return {
+            usedInputTokens: this.usedInputTokens,
+            usedOutputTokens: this.usedOutputTokens
+        };
+    }
+    /**
+     * Log the usage of tokens
+     */
+    useTokens(tokens, type) {
+        if (tokens < 0)
+            throw new RangeError("Tokens cannot be negative");
+        else if (tokens === 0)
+            return;
+        if (type === "input")
+            this._inputTokens += tokens;
+        else if (type === "output")
+            this._outputTokens += tokens;
+        else {
+            void type;
+            throw new TypeError(`Unknown token type: ${type}`);
+        }
+    }
+    /**
+     * Get the difference between the current meter and another meter
+     */
+    diff(meter) {
+        return TokenMeter.diff(this, meter);
+    }
+    /**
+     * Log the usage of tokens on multiple meters
+     */
+    static useTokens(meters, tokens, type) {
+        if (meters == null)
+            return;
+        if (meters instanceof TokenMeter)
+            meters.useTokens(tokens, type);
+        else {
+            for (const meter of meters)
+                meter.useTokens(tokens, type);
+        }
+    }
+    /**
+     * Get the difference between two meters
+     */
+    static diff(meter1, meter2) {
+        return {
+            usedInputTokens: meter1.usedInputTokens - meter2.usedInputTokens,
+            usedOutputTokens: meter1.usedOutputTokens - meter2.usedOutputTokens
+        };
+    }
+}
+//# sourceMappingURL=TokenMeter.js.map