Code added for Jsonnet parsing and also added a test case for this.

JS/jsonnet-demo/.nyc_output/69330958-c7d6-4b21-bd2e-73292007bc48.json

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+{}

JS/jsonnet-demo/.nyc_output/ef8874cb-60b5-4d41-bd70-5b0277756cd4.json

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+{}

JS/jsonnet-demo/.nyc_output/processinfo/69330958-c7d6-4b21-bd2e-73292007bc48.json

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+{"parent":null,"pid":3709,"argv":["/opt/homebrew/Cellar/node/20.5.1/bin/node","/Users/harshvardhanparmar/Github-Projects/EdgeChains/JS/jsonnet-demo/node_modules/.bin/tap","--ts"],"execArgv":[],"cwd":"/Users/harshvardhanparmar/Github-Projects/EdgeChains/JS/jsonnet-demo","time":1694583338577,"ppid":3708,"coverageFilename":"/Users/harshvardhanparmar/Github-Projects/EdgeChains/JS/jsonnet-demo/.nyc_output/69330958-c7d6-4b21-bd2e-73292007bc48.json","externalId":"","uuid":"69330958-c7d6-4b21-bd2e-73292007bc48","files":[]}

JS/jsonnet-demo/.nyc_output/processinfo/ef8874cb-60b5-4d41-bd70-5b0277756cd4.json

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+{"parent":"69330958-c7d6-4b21-bd2e-73292007bc48","pid":3710,"argv":["/opt/homebrew/Cellar/node/20.5.1/bin/node","/Users/harshvardhanparmar/Github-Projects/EdgeChains/JS/jsonnet-demo/app.test.js"],"execArgv":[],"cwd":"/Users/harshvardhanparmar/Github-Projects/EdgeChains/JS/jsonnet-demo","time":1694583338891,"ppid":3709,"coverageFilename":"/Users/harshvardhanparmar/Github-Projects/EdgeChains/JS/jsonnet-demo/.nyc_output/ef8874cb-60b5-4d41-bd70-5b0277756cd4.json","externalId":"app.test.js","uuid":"ef8874cb-60b5-4d41-bd70-5b0277756cd4","files":[]}

JS/jsonnet-demo/.nyc_output/processinfo/index.json

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+{"processes":{"69330958-c7d6-4b21-bd2e-73292007bc48":{"parent":null,"children":["ef8874cb-60b5-4d41-bd70-5b0277756cd4"]},"ef8874cb-60b5-4d41-bd70-5b0277756cd4":{"parent":"69330958-c7d6-4b21-bd2e-73292007bc48","externalId":"app.test.js","children":[]}},"files":{},"externalIds":{"app.test.js":{"root":"ef8874cb-60b5-4d41-bd70-5b0277756cd4","children":[]}}}

JS/jsonnet-demo/app.js

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+import { Jsonnet } from "@hanazuki/node-jsonnet";
+const jsonnet = new Jsonnet();
+
+// Evaluates a simple Jsonnet program into a JSON value
+const result = await jsonnet.extString("keepMaxToken","true")
+        .extString("query","")
+        .extString("keepContext","true")
+        .extString("context","")
+        .extString("history","")
+        .extString("keepChatHistory","true")
+        .extCode("maxToken","100")
+        .evaluateFile('./example.jsonnet')
+        .then();
+
+
+export async function parseJsonnet(){
+    return JSON.parse(result);
+}

JS/jsonnet-demo/app.test.js

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+import { test, beforeEach, afterEach } from 'tap';
+import { parseJsonnet } from './app.js';
+
+test('Parse Jsonnet',async ({same,end}) =>{
+    const result = await parseJsonnet();
+    same(result,{
+        context: '',
+        history: 'Chat History: ',
+        maxTokens: 100,
+        preset: 'You will be given context that may or may not be related to the question. If the context is related to the question, use it to answer the question.\n' +
+          " Otherwise, say that you don't know the answer, and attempt to answer it anyways using an 'In General' format\n" +
+          ' Follow Up Input: {question}\n' +
+          ' Context: {context}\n' +
+          ' Chat History: {chat_history}\n',
+        prompt: 'Question: \n' +
+          'You will be given context that may or may not be related to the question. If the context ',
+        query: 'Question: ',
+        topK: 5
+      });
+      end;
+});

JS/jsonnet-demo/example.jsonnet

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+
+local maxTokens = if(std.extVar("keepMaxToken") == "true") then std.extVar("maxToken") else 10000;
+local preset = |||
+                  You will be given context that may or may not be related to the question. If the context is related to the question, use it to answer the question.
+                   Otherwise, say that you don't know the answer, and attempt to answer it anyways using an 'In General' format
+                   Follow Up Input: {question}
+                   Context: {context}
+                   Chat History: {chat_history}
+                |||;
+local query = "Question: "+ std.extVar("query");
+local context = if(std.extVar("keepContext") == "true") then std.extVar("context") else "";
+local history = "Chat History: "+ if(std.extVar("keepChatHistory") == "true") then std.extVar("history") else "";
+
+local prompt = std.join("\n", [query, preset, context, history]);
+{
+    "maxTokens": maxTokens,
+    "topK": 5,
+    "query": query,
+    "preset" : preset,
+    "context": context,
+    "history": history,
+    "prompt":  if(std.length(prompt) > maxTokens) then std.substr(prompt, 0, maxTokens) else prompt
+}