dsfsdfs

src/worker/html.ts

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+/**
+ * @module
+ * html Helper for Hono.
+ */
+
+import { escapeToBuffer, raw, resolveCallbackSync, stringBufferToString } from 'hono/utils/html'
+import type { HtmlEscaped, HtmlEscapedString, StringBufferWithCallbacks } from 'hono/utils/html'
+
+
+export const html = (
+  strings: TemplateStringsArray,
+  ...values: unknown[]
+): HtmlEscapedString | Promise<HtmlEscapedString> => {
+  const buffer: StringBufferWithCallbacks = [''] as StringBufferWithCallbacks
+
+  for (let i = 0, len = strings.length - 1; i < len; i++) {
+    buffer[0] += strings[i]
+
+    const children = Array.isArray(values[i])
+      ? (values[i] as Array<unknown>).flat(Infinity)
+      : [values[i]]
+    for (let i = 0, len = children.length; i < len; i++) {
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      const child = children[i] as any
+      if (typeof child === 'string') {
+        escapeToBuffer(child, buffer)
+      } else if (typeof child === 'number') {
+        ;(buffer[0] as string) += child
+      } else if (typeof child === 'boolean' || child === null || child === undefined) {
+        continue
+      } else if (typeof child === 'object' && (child as HtmlEscaped).isEscaped) {
+        if ((child as HtmlEscapedString).callbacks) {
+          buffer.unshift('', child)
+        } else {
+          const tmp = child.toString()
+          if (tmp instanceof Promise) {
+            buffer.unshift('', tmp)
+          } else {
+            buffer[0] += tmp
+          }
+        }
+      } else if (child instanceof Promise) {
+        buffer.unshift('', child)
+      } else {
+        escapeToBuffer(child.toString(), buffer)
+      }
+    }
+  }
+  buffer[0] += strings.at(-1) as string
+
+  return buffer.length === 1
+    ? 'callbacks' in buffer
+      ? raw(resolveCallbackSync(raw(buffer[0], buffer.callbacks)))
+      : raw(buffer[0])
+    : stringBufferToString(buffer, buffer.callbacks)
+}