vue parsing issue

[sobolevn]

Output:

TypeError: Cannot read property 'content' of null
    at parseVueScript (/Users/sobolev/Documents/github/wemake-vue-template/template/node_modules/documentation/lib/parsers/vue.js:15:63)
    at /Users/sobolev/Documents/github/wemake-vue-template/template/node_modules/documentation/lib/index.js:98:14
    at arrayMap (/Users/sobolev/Documents/github/wemake-vue-template/template/node_modules/lodash/lodash.js:631:23)
    at map (/Users/sobolev/Documents/github/wemake-vue-template/template/node_modules/lodash/lodash.js:9546:14)
    at Function.flatMap (/Users/sobolev/Documents/github/wemake-vue-template/template/node_modules/lodash/lodash.js:9249:26)
    at buildInternal (/Users/sobolev/Documents/github/wemake-vue-template/template/node_modules/documentation/lib/index.js:92:31)
    at <anonymous>
    at process._tickCallback (internal/process/next_tick.js:160:7)

Reproduction steps:

• Clone https://github.com/wemake-services/wemake-vue-template/tree/master/template
• Install latest documentationjs
• Run node_modules/.bin/documentation build client/**

If you're reporting a bug, please include input code, output documentation,
a description of what you expected to happen, and what happened instead.

• What version of documentation.js are you using?:
  "documentation": "^6.3.0",

• How are you running documentation.js (on the CLI, Node.js API, Grunt, other?):
  node -v v9.4.0
  npm -v 5.6.0

Refs #1056, refs #1055, refs #952

[tmcw]

Looks like the vue mode has a baked-in expectation that all vue components have a script. Adding a fix for that now.

[sobolevn]

@tmcw thanks for the quick response! 🎉