first commit

src/api.ts

@@ -0,0 +1,56 @@
+import axios from "axios"
+import { Code } from "./types"
+import { deadResults, languageToId } from "./templates"
+
+function getChromeVersion() {
+  var raw = navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./)
+  return raw ? parseInt(raw[2], 10) : 0
+}
+
+const isLowVersion = getChromeVersion() < 80
+
+const protocol = isLowVersion ? "http" : "https"
+
+function encode(string?: string) {
+  return btoa(String.fromCharCode(...new TextEncoder().encode(string ?? "")))
+}
+
+function decode(bytes?: string) {
+  const latin = atob(bytes ?? "")
+  return new TextDecoder("utf-8").decode(
+    Uint8Array.from({ length: latin.length }, (_, index) =>
+      latin.charCodeAt(index),
+    ),
+  )
+}
+
+const http = axios.create({ baseURL: `${protocol}://judge0api.xuyue.cc` })
+
+export async function submit(code: Code, input: string) {
+  const encodedCode = encode(code.value)
+
+  if (encodedCode === deadResults[code.language].encoded) {
+    return deadResults[code.language].result
+  } else {
+    const id = languageToId[code.language]
+    let compilerOptions = ""
+    if (id === 50) compilerOptions = "-lm" // 解决 GCC 的链接问题
+    const payload = {
+      source_code: encodedCode,
+      language_id: id,
+      stdin: encode(input),
+      redirect_stderr_to_stdout: true,
+      compiler_options: compilerOptions,
+    }
+    const response = await http.post("/submissions", payload, {
+      params: { base64_encoded: true, wait: true },
+    })
+    const data = response.data
+    return {
+      status: data.status && data.status.id,
+      output: [decode(data.compile_output), decode(data.stdout)]
+        .join("\n")
+        .trim(),
+    }
+  }
+}