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import * as fs from "fs";
import Anthropic from "@anthropic-ai/sdk";
function readApiKey(): string {
return fs.readFileSync("secrets/api-key").toString().replace(/\n/,"");
}
const apiKey = readApiKey();
console.log(apiKey);
const anthropic = new Anthropic({
apiKey: apiKey
});
const prompt: string = fs.readFileSync("prompt.txt").toString();
export async function query(code: string) {
if (false) {
const demo: string = '<analysis><improvement><original_code>HI</original_code><improved_code>what</improved_code><explanation>Explain it!</explanation></improvement>';
return demo;
}
// Replace placeholders like {{JULIA_CODE}} with real values,
// because the SDK does not support variables.
let myprompt: string = prompt.replace("{{JULIA_CODE}}", code);
const msg = await anthropic.messages.create({
model: "claude-3-7-sonnet-20250219",
max_tokens: 20000,
temperature: 1,
messages: [
{
"role": "user",
"content": [
{
"type": "text",
"text": "<examples>\n<example>\n<JULIA_CODE>\na = rand(Float64, (100,))\na = a .+ 2\n\n</JULIA_CODE>\n<ideal_output>\n<analysis>\n<improvement>\n<original_code>\na = a .+ 2\n</original_code>\n<improved_code>\na .+= 2\n</improved_code>\n<explanation>\nInstead of creating a new array with `a .+ 2` and reassigning it to `a`, using the in-place broadcasting assignment operator `.+=` modifies the existing array without allocating a new one. This eliminates an unnecessary allocation.\n</explanation>\n<significance>3</significance>\n</improvement>\n\n<improvement>\n<original_code>\na = rand(Float64, (100,))\n</original_code>\n<improved_code>\na = rand(Float64, 100)\n</improved_code>\n<explanation>\nFor one-dimensional arrays, you can simply pass the length as an integer rather than using a tuple with one element. This makes the code more concise without changing functionality.\n</explanation>\n<significance>1</significance>\n</improvement>\n</analysis>\n</ideal_output>\n</example>\n</examples>\n\n"
},
{
"type": "text",
"text": myprompt
}
]
}
]
});
let r: string = '';
for (let segment of msg.content) {
if (segment.type == "text") {
r = r + segment.text;
}
}
return r;
}
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