59 lines
2.0 KiB
TypeScript
59 lines
2.0 KiB
TypeScript
#!/usr/bin/env bun
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// 从 ojnext 提取前端实际发起的 API 调用
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import { readdirSync, readFileSync, statSync } from "node:fs"
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import { join, relative } from "node:path"
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const ROOT = process.argv[2] ?? "/home/xuyue/Projects/OJ/ojnext"
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const SRC = join(ROOT, "src")
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type Call = { file: string; fn: string; method: string; path: string }
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function walkFiles(dir: string, out: string[] = []): string[] {
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for (const e of readdirSync(dir)) {
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const p = join(dir, e)
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if (statSync(p).isDirectory()) walkFiles(p, out)
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else if (/\.(ts|vue)$/.test(p)) out.push(p)
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}
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return out
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}
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// 同时吃 get("x")、get(`x/${id}`)，以及带泛型的 get<T>("x")
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// （http.get<T>() 在 api.ts 里大量使用，泛型不吃会漏掉三分之一的调用点）
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const CALL_RE = /\b(get|post|put|delete)(?:<[^>]*>)?\(\s*(["'`])([^"'`]*)\2/g
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// 就近向上找所属的导出函数名
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const FN_RE = /export\s+(?:async\s+)?function\s+(\w+)|export\s+const\s+(\w+)\s*=/g
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function normalize(p: string): string {
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return p.replace(/\$\{[^}]*\}/g, ":param").replace(/^\/+/, "")
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}
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const calls: Call[] = []
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for (const file of walkFiles(SRC)) {
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const src = readFileSync(file, "utf8")
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// 先建立 "偏移量 -> 函数名" 的索引
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const fns: { at: number; name: string }[] = []
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FN_RE.lastIndex = 0
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let f: RegExpExecArray | null
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while ((f = FN_RE.exec(src)) !== null) fns.push({ at: f.index, name: f[1] ?? f[2] })
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CALL_RE.lastIndex = 0
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let m: RegExpExecArray | null
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while ((m = CALL_RE.exec(src)) !== null) {
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const path = normalize(m[3])
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if (!path || path.startsWith("http")) continue // 跳过外部 URL 和空串
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const owner = fns.filter((x) => x.at < m!.index).pop()
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calls.push({
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file: relative(ROOT, file),
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fn: owner?.name ?? "",
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method: m[1],
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path,
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})
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}
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}
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const uniq = new Set(calls.map((c) => `${c.method} ${c.path}`))
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console.log(`前端调用点 ${calls.length} 处，去重后 ${uniq.size} 条`)
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await Bun.write("endpoints-frontend.json", JSON.stringify(calls, null, 2))
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console.log("→ endpoints-frontend.json")
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