scripts/resolve-latest-model-info.cjs
1,089 tokens · o200k_base · 3,937 bytes
Source excerpt starting at line 1.#!/usr/bin/env node // Keep this entrypoint CommonJS-safe when the skill is copied into a type=module repo. const fs = require("node:fs/promises");const path = require("node:path"); const DEFAULT_URL = "https://developers.openai.com/api/docs/guides/latest-model.md";const DEFAULT_BASE_URL = "https://developers.openai.com"; function parseArgs(argv) { const args = { source: process.env.LATEST_MODEL_URL || DEFAULT_URL, baseUrl: process.env.LATEST_MODEL_BASE_URL || DEFAULT_BASE_URL, }; for (let i = 2; i < argv.length; i += 1) { const arg = argv[i]; if (arg === "--source" || arg === "--url") { args.source = argv[i + 1]; i += 1; } else if (arg === "--base-url") { args.baseUrl = argv[i + 1]; i += 1; } } return args;} async function readSource(source) { if (source.startsWith("file://")) { return fs.readFile(new URL(source), "utf8"); } if (!/^https?:\/\//.test(source)) { return fs.readFile(path.resolve(source), "utf8"); } let lastError; for (let attempt = 1; attempt <= 3; attempt += 1) { try { const response = await fetch(source, { headers: { accept: "text/markdown,text/plain,*/*" }, }); if (response.ok) { return response.text(); } lastError = new Error("failed to fetch " + source + ": " + response.status); if (response.status < 500 && response.status !== 429) { break; } } catch (error) { lastError = error; } if (attempt < 3) { await new Promise((resolve) => setTimeout(resolve, 250 * attempt)); } } throw lastError;} function parseIndentedInfo(lines, startIndex) { const info = {}; for (let i = startIndex + 1; i < lines.length; i += 1) { const line = lines[i]; if (!line.trim()) { continue; } const match = line.match(/^ {2}([A-Za-z][A-Za-z0-9_-]*):\s*(.+?)\s*$/); if (!match) { break; } info[match[1]] = match[2].replace(/^["']|["']$/g, ""); } return info;} function parseFlatInfo(block) { const info = {}; for (const line of block.split(/\r?\n/)) { const match = line.match(/^\s*([A-Za-z][A-Za-z0-9_-]*):\s*(.+?)\s*$/); if (match) { info[match[1]] = match[2].replace(/^["']|["']$/g, ""); } } return info;} function extractLatestModelInfo(markdown) { const lines = markdown.split(/\r?\n/); const latestModelInfoIndex = lines.findIndex((line) => /^latestModelInfo:\s*$/.test(line) ); if (latestModelInfoIndex >= 0) { return parseIndentedInfo(lines, latestModelInfoIndex); } const commentMatch = markdown.match( /<!--\s*latestModelInfo\s*\n([\s\S]*?)\n\s*-->/m ); if (commentMatch) { return parseFlatInfo(commentMatch[1]); } return undefined;} function modelToSkillSlug(model) { return model.trim().replace(/\./g, "p");} function absoluteUrl(baseUrl, value) { return new URL(value, baseUrl).toString();} function normalizeInfo(info, baseUrl) { const model = info?.model?.trim(); const migrationGuide = info?.migrationGuide?.trim(); const promptingGuide = info?.promptingGuide?.trim(); if (!model || !migrationGuide || !promptingGuide) { throw new Error( "latestModelInfo must include model, migrationGuide, and promptingGuide" ); } return { model, modelSlug: modelToSkillSlug(model), migrationGuideUrl: absoluteUrl(baseUrl, migrationGuide), promptingGuideUrl: absoluteUrl(baseUrl, promptingGuide), };} async function main() { const { source, baseUrl } = parseArgs(process.argv); const markdown = await readSource(source); const info = extractLatestModelInfo(markdown); if (!info) { throw new Error(`latestModelInfo block not found in ${source}`); } process.stdout.write( `${JSON.stringify(normalizeInfo(info, baseUrl), null, 2)}\n` );} main().catch((error) => { console.error(error.message); process.exit(1);});