feat: init

node_modules/undici/lib/api/util.js

@@ -0,0 +1,86 @@
+const assert = require('node:assert')
+const {
+  ResponseStatusCodeError
+} = require('../core/errors')
+
+const { chunksDecode } = require('./readable')
+const CHUNK_LIMIT = 128 * 1024
+
+async function getResolveErrorBodyCallback ({ callback, body, contentType, statusCode, statusMessage, headers }) {
+  assert(body)
+
+  let chunks = []
+  let length = 0
+
+  for await (const chunk of body) {
+    chunks.push(chunk)
+    length += chunk.length
+    if (length > CHUNK_LIMIT) {
+      chunks = null
+      break
+    }
+  }
+
+  const message = `Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`
+
+  if (statusCode === 204 || !contentType || !chunks) {
+    queueMicrotask(() => callback(new ResponseStatusCodeError(message, statusCode, headers)))
+    return
+  }
+
+  const stackTraceLimit = Error.stackTraceLimit
+  Error.stackTraceLimit = 0
+  let payload
+
+  try {
+    if (isContentTypeApplicationJson(contentType)) {
+      payload = JSON.parse(chunksDecode(chunks, length))
+    } else if (isContentTypeText(contentType)) {
+      payload = chunksDecode(chunks, length)
+    }
+  } catch {
+    // process in a callback to avoid throwing in the microtask queue
+  } finally {
+    Error.stackTraceLimit = stackTraceLimit
+  }
+  queueMicrotask(() => callback(new ResponseStatusCodeError(message, statusCode, headers, payload)))
+}
+
+const isContentTypeApplicationJson = (contentType) => {
+  return (
+    contentType.length > 15 &&
+    contentType[11] === '/' &&
+    contentType[0] === 'a' &&
+    contentType[1] === 'p' &&
+    contentType[2] === 'p' &&
+    contentType[3] === 'l' &&
+    contentType[4] === 'i' &&
+    contentType[5] === 'c' &&
+    contentType[6] === 'a' &&
+    contentType[7] === 't' &&
+    contentType[8] === 'i' &&
+    contentType[9] === 'o' &&
+    contentType[10] === 'n' &&
+    contentType[12] === 'j' &&
+    contentType[13] === 's' &&
+    contentType[14] === 'o' &&
+    contentType[15] === 'n'
+  )
+}
+
+const isContentTypeText = (contentType) => {
+  return (
+    contentType.length > 4 &&
+    contentType[4] === '/' &&
+    contentType[0] === 't' &&
+    contentType[1] === 'e' &&
+    contentType[2] === 'x' &&
+    contentType[3] === 't'
+  )
+}
+
+module.exports = {
+  getResolveErrorBodyCallback,
+  isContentTypeApplicationJson,
+  isContentTypeText
+}