chushihua

node_modules/vue-loader/lib/template-compiler/preprocessor.js

@@ -0,0 +1,36 @@
+// loader for pre-processing templates with e.g. pug
+
+const cons = require('consolidate')
+const loaderUtils = require('loader-utils')
+
+module.exports = function (content) {
+  this.cacheable && this.cacheable()
+  const callback = this.async()
+  const opt = loaderUtils.getOptions(this) || {}
+
+  if (!cons[opt.engine]) {
+    return callback(
+      new Error(
+        "Template engine '" +
+          opt.engine +
+          "' " +
+          "isn't available in Consolidate.js"
+      )
+    )
+  }
+
+  // allow passing options to the template preprocessor via `template` option
+  if (this.options.__vueOptions__) {
+    Object.assign(opt, this.options.__vueOptions__.template)
+  }
+
+  // for relative includes
+  opt.filename = this.resourcePath
+
+  cons[opt.engine].render(content, opt, (err, html) => {
+    if (err) {
+      return callback(err)
+    }
+    callback(null, html)
+  })
+}