First upload version 0.0.1

node_modules/node-llama-cpp/dist/utils/ReplHistory.js

@@ -0,0 +1,72 @@
+import path from "path";
+import fs from "fs-extra";
+import { withLock } from "lifecycle-utils";
+const emptyHistory = {
+    history: []
+};
+export class ReplHistory {
+    _filePath;
+    _fileContent;
+    constructor(filePath, fileContent) {
+        this._filePath = filePath;
+        this._fileContent = fileContent;
+    }
+    async add(line) {
+        if (this._filePath == null) {
+            this._fileContent = this._addItemToHistory(line, this._fileContent);
+            return;
+        }
+        await withLock([this, "file"], async () => {
+            try {
+                const json = parseReplJsonfile(await fs.readJSON(this._filePath));
+                this._fileContent = this._addItemToHistory(line, json);
+                await fs.ensureDir(path.dirname(this._filePath));
+                await fs.writeJSON(this._filePath, this._fileContent, {
+                    spaces: 4
+                });
+            }
+            catch (err) { }
+        });
+    }
+    get history() {
+        return this._fileContent.history;
+    }
+    _addItemToHistory(item, fileContent) {
+        const newHistory = fileContent.history.slice();
+        const currentItemIndex = newHistory.indexOf(item);
+        if (currentItemIndex !== -1)
+            newHistory.splice(currentItemIndex, 1);
+        newHistory.unshift(item);
+        return {
+            ...fileContent,
+            history: newHistory
+        };
+    }
+    static async load(filePath, saveAndLoadHistory = true) {
+        if (!saveAndLoadHistory)
+            return new ReplHistory(null, {
+                history: []
+            });
+        try {
+            if (!(await fs.pathExists(filePath))) {
+                await fs.ensureDir(path.dirname(filePath));
+                await fs.writeJSON(filePath, emptyHistory, {
+                    spaces: 4
+                });
+            }
+            const json = parseReplJsonfile(await fs.readJSON(filePath));
+            return new ReplHistory(filePath, json);
+        }
+        catch (err) {
+            return new ReplHistory(null, {
+                history: []
+            });
+        }
+    }
+}
+function parseReplJsonfile(file) {
+    if (typeof file !== "object" || file == null || !("history" in file) || !(file.history instanceof Array) || file.history.some((item) => typeof item !== "string"))
+        throw new Error("Invalid ReplyHistory file");
+    return file;
+}
+//# sourceMappingURL=ReplHistory.js.map