Skip to content

Commit 6fe84f3

Browse files
nzakasnzakas
committed
fix: Ensure prompt.txt is included in dist directory
1 parent 5213153 commit 6fe84f3

File tree

3 files changed

+240
-219
lines changed

3 files changed

+240
-219
lines changed

‎package.json‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -40,7 +40,7 @@
4040
"url": "https://github.com/sponsors/nzakas"
4141
},
4242
"scripts": {
43-
"build": "tsc",
43+
"build": "tsc && node -e \"fs.copyFileSync('src/prompt.txt', 'dist/prompt.txt');\"",
4444
"lint": "eslint src/ tests/",
4545
"fmt": "prettier --write .",
4646
"prepublishOnly": "npm run build",

‎src/post-generator.js‎

Lines changed: 108 additions & 111 deletions
Original file line numberDiff line numberDiff line change
@@ -10,6 +10,8 @@
1010
//-----------------------------------------------------------------------------
1111

1212
import fsp from "node:fs/promises";
13+
import { fileURLToPath } from "node:url";
14+
import { dirname, join } from "node:path";
1315

1416
//-----------------------------------------------------------------------------
1517
// Type Definitions
@@ -28,30 +30,27 @@ import fsp from "node:fs/promises";
2830
* @returns {Promise<string>} The prompt text.
2931
* @throws {Error} If the file cannot be read.
3032
*/
31-
async function readPrompt() {
32-
return fsp.readFile("src/prompt.txt", "utf8");
33+
export async function readPrompt() {
34+
const currentDir = dirname(fileURLToPath(import.meta.url));
35+
return fsp.readFile(join(currentDir, "prompt.txt"), "utf8");
3336
}
3437

35-
const gptRoles = new Set([
36-
"user",
37-
"system",
38-
"developer",
39-
]);
38+
const gptRoles = new Set(["user", "system", "developer"]);
4039

4140
/**
4241
* Validates the role of a GPT message.
4342
* @param {string} role The role to validate.
4443
* @returns {void}
4544
* @throws {Error} If the role is invalid.
46-
*/
45+
*/
4746
function validateGptRole(role) {
48-
if (typeof role !== "string" || role.trim() === "") {
49-
throw new Error("Invalid role");
50-
}
51-
52-
if (!gptRoles.has(role)) {
53-
throw new Error(`Invalid role: ${role}`);
54-
}
47+
if (typeof role !== "string" || role.trim() === "") {
48+
throw new Error("Invalid role");
49+
}
50+
51+
if (!gptRoles.has(role)) {
52+
throw new Error(`Invalid role: ${role}`);
53+
}
5554
}
5655

5756
//-----------------------------------------------------------------------------
@@ -62,100 +61,98 @@ function validateGptRole(role) {
6261
* Generates a social media post using OpenAI.
6362
*/
6463
export class PostGenerator {
65-
66-
/**
67-
* The OpenAI API token.
68-
* @type {string}
69-
*/
70-
#token;
71-
72-
/**
73-
* The AI prompt.
74-
* @type {string}
75-
*/
76-
#prompt;
77-
78-
/**
79-
* Creates a new PostGenerator instance.
80-
* @param {string|undefined} token The OpenAI API token.
81-
* @param {Object} [options] The options for the generator.
82-
* @param {string} [options.prompt] The AI prompt.
83-
* @throws {Error} If the token is missing.
84-
*/
85-
constructor(token, { prompt = "" } = {}) {
86-
if (!token) {
87-
throw new Error("Missing OpenAI API token");
88-
}
89-
90-
if (typeof token !== "string") {
91-
throw new Error("OpenAI API token isn't a string");
92-
}
93-
94-
this.#token = token;
95-
this.#prompt = prompt;
96-
}
97-
98-
/**
99-
* Fetches a completion from OpenAI.
100-
* @param {Object} options The options for the completion.
101-
* @param {string} options.model The model to use.
102-
* @param {Array<GptMessage>} options.messages The messages to send.
103-
* @returns {Promise<GptChatCompletionResponse>} The completion response.
104-
* @throws {Error} If the response is not ok.
105-
*/
106-
async #fetchCompletion({ model, messages }) {
107-
108-
messages.forEach(message => {
109-
validateGptRole(message.role);
110-
});
111-
112-
const response = await fetch("https://api.openai.com/v1/chat/completions", {
113-
method: "POST",
114-
headers: {
115-
"Content-Type": "application/json",
116-
"Authorization": `Bearer ${this.#token}`,
117-
},
118-
body: JSON.stringify({
119-
model,
120-
messages,
121-
temperature: 0.7
122-
})
123-
});
124-
125-
if (!response.ok) {
126-
throw new Error(`${response.status} ${response.statusText}: Chat completion failed`);
127-
}
128-
129-
return await response.json();
130-
}
131-
132-
/**
133-
* Generates a tweet summary using OpenAI.
134-
* @param {string} projectName The name of the project.
135-
* @param {ReleaseInfo} release The release information.
136-
* @returns {Promise<string>} The generated tweet
137-
*/
138-
async generateSocialPost(projectName, release) {
139-
140-
const systemPrompt = this.#prompt || await readPrompt();
141-
142-
const {
143-
details,
144-
url,
145-
version
146-
} = release;
147-
148-
const completion = await this.#fetchCompletion({
149-
model: "gpt-4o-mini",
150-
messages: [
151-
{ role: "system", content: systemPrompt },
152-
{
153-
role: "user",
154-
content: `Create a post summarizing this release for ${projectName} ${version}: ${details}\n\nURL is ${url}`,
155-
}
156-
]
157-
});
158-
159-
return completion.choices[0]?.message?.content;
160-
}
64+
/**
65+
* The OpenAI API token.
66+
* @type {string}
67+
*/
68+
#token;
69+
70+
/**
71+
* The AI prompt.
72+
* @type {string}
73+
*/
74+
#prompt;
75+
76+
/**
77+
* Creates a new PostGenerator instance.
78+
* @param {string|undefined} token The OpenAI API token.
79+
* @param {Object} [options] The options for the generator.
80+
* @param {string} [options.prompt] The AI prompt.
81+
* @throws {Error} If the token is missing.
82+
*/
83+
constructor(token, { prompt = "" } = {}) {
84+
if (!token) {
85+
throw new Error("Missing OpenAI API token");
86+
}
87+
88+
if (typeof token !== "string") {
89+
throw new Error("OpenAI API token isn't a string");
90+
}
91+
92+
this.#token = token;
93+
this.#prompt = prompt;
94+
}
95+
96+
/**
97+
* Fetches a completion from OpenAI.
98+
* @param {Object} options The options for the completion.
99+
* @param {string} options.model The model to use.
100+
* @param {Array<GptMessage>} options.messages The messages to send.
101+
* @returns {Promise<GptChatCompletionResponse>} The completion response.
102+
* @throws {Error} If the response is not ok.
103+
*/
104+
async #fetchCompletion({ model, messages }) {
105+
messages.forEach(message => {
106+
validateGptRole(message.role);
107+
});
108+
109+
const response = await fetch(
110+
"https://api.openai.com/v1/chat/completions",
111+
{
112+
method: "POST",
113+
headers: {
114+
"Content-Type": "application/json",
115+
Authorization: `Bearer ${this.#token}`,
116+
},
117+
body: JSON.stringify({
118+
model,
119+
messages,
120+
temperature: 0.7,
121+
}),
122+
},
123+
);
124+
125+
if (!response.ok) {
126+
throw new Error(
127+
`${response.status} ${response.statusText}: Chat completion failed`,
128+
);
129+
}
130+
131+
return await response.json();
132+
}
133+
134+
/**
135+
* Generates a tweet summary using OpenAI.
136+
* @param {string} projectName The name of the project.
137+
* @param {ReleaseInfo} release The release information.
138+
* @returns {Promise<string>} The generated tweet
139+
*/
140+
async generateSocialPost(projectName, release) {
141+
const systemPrompt = this.#prompt || (await readPrompt());
142+
143+
const { details, url, version } = release;
144+
145+
const completion = await this.#fetchCompletion({
146+
model: "gpt-4o-mini",
147+
messages: [
148+
{ role: "system", content: systemPrompt },
149+
{
150+
role: "user",
151+
content: `Create a post summarizing this release for ${projectName} ${version}: ${details}\n\nURL is ${url}`,
152+
},
153+
],
154+
});
155+
156+
return completion.choices[0]?.message?.content;
157+
}
161158
}

0 commit comments

Comments
 (0)