mpvue-loader/lib/selector.js

mpvue single-file component loader for Webpack

// this is a utility loader that takes a *.vue file, parses it and returns
// the requested language block, e.g. the content inside <template>, for
// further processing.

var path = require('path')
var parse = require('./parser')
var loaderUtils = require('loader-utils')
var { defaultPart } = require('./mp-compiler/util')

module.exports = function (content) {
  this.cacheable()
  var query = loaderUtils.getOptions(this) || {}
  var context = (this._compiler && this._compiler.context) || this.options.context || process.cwd()
  var filename = path.relative(context, this.resourcePath).replace(/\..+$/, '.vue')
  var parts = parse(content, filename, this.sourceMap)
  var part = parts[query.type]
  if (Array.isArray(part)) {
    part = part[query.index]
  }
  part = part || defaultPart('style')
  this.callback(null, part.content, part.map)
}