1 files changed, 42 insertions, 0 deletions
diff --git a/node_modules/vue/src/server/template-renderer/parse-template.js b/node_modules/vue/src/server/template-renderer/parse-template.js
new file mode 100644
index 00000000..1ccfe899
--- /dev/null
+++ b/node_modules/vue/src/server/template-renderer/parse-template.js
@@ -0,0 +1,42 @@
+/* @flow */
+
+const compile = require('lodash.template')
+const compileOptions = {
+  escape: /{{([^{][\s\S]+?[^}])}}/g,
+  interpolate: /{{{([\s\S]+?)}}}/g
+}
+
+export type ParsedTemplate = {
+  head: (data: any) => string;
+  neck: (data: any) => string;
+  tail: (data: any) => string;
+};
+
+export function parseTemplate (
+  template: string,
+  contentPlaceholder?: string = '<!--vue-ssr-outlet-->'
+): ParsedTemplate {
+  if (typeof template === 'object') {
+    return template
+  }
+
+  let i = template.indexOf('</head>')
+  const j = template.indexOf(contentPlaceholder)
+
+  if (j < 0) {
+    throw new Error(`Content placeholder not found in template.`)
+  }
+
+  if (i < 0) {
+    i = template.indexOf('<body>')
+    if (i < 0) {
+      i = j
+    }
+  }
+
+  return {
+    head: compile(template.slice(0, i), compileOptions),
+    neck: compile(template.slice(i, j), compileOptions),
+    tail: compile(template.slice(j + contentPlaceholder.length), compileOptions)
+  }
+}