Merge branch 'release/0.1.0'

.gitignore

@@ -0,0 +1,2 @@
+/node_modules
+/npm-debug.log

bin/sass-lint-vue

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+#!/usr/bin/env node
+require('../lib/cli')(process.argv)

lib/cli.js

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+#!/usr/bin/env node
+const program = require('commander')
+const packageDetails = require('./../package.json')
+const Linter = require('./linter.js')
+
+const run = (args) => {
+  program
+    .version(packageDetails.version)
+    .description(packageDetails.description)
+    .usage('[options] <paths ...>')
+    .arguments('<paths>')
+    .parse(process.argv)
+
+  if (!program.args.length) {
+    program.help()
+  }
+
+  const linter = new Linter()
+
+  linter.checkPaths(program.args)
+}
+
+module.exports = run

lib/linter.js

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+const walk = require('walk')
+const fs = require('fs')
+const path = require('path')
+const htmlparser = require('htmlparser')
+const cheerio = require('cheerio')
+const sassLint = require('sass-lint')
+const Reporter = require('./reporter.js')
+
+class Linter {
+  constructor (options) {
+    this.lintErrors = []
+  }
+
+  checkPaths (pathsToCheck) {
+    pathsToCheck.forEach((pathToCheck) => {
+      this.checkPath(pathToCheck)
+    })
+  }
+
+  checkPath (arg) {
+    const walker = walk.walk(arg, { followLinks: false })
+    walker.on('file', this.walkerFileHandler.bind(this))
+    walker.on('end', this.walkerEndHandler.bind(this))
+  }
+
+  walkerFileHandler (root, fileStat, next) {
+    const filename = `${root}/${fileStat.name}`
+
+    if (filename.substr(-3) !== 'vue') {
+      return next()
+    }
+
+    fs.readFile(path.resolve(root, fileStat.name), (error, fileData) => {
+      if (error) {
+        return console.log(error)
+      }
+
+      const fileTemplates = this.extractFileTemplates(fileData)
+
+      fileTemplates.forEach((template) => {
+        const fileErrors = sassLint.lintText({
+          text: template,
+          filename: filename,
+          format: 'scss'
+        })
+
+        if (fileErrors.messages.length) {
+          this.lintErrors = this.lintErrors.concat(fileErrors)
+        }
+      })
+
+      next()
+    })
+  }
+
+  walkerEndHandler () {
+    const reporter = new Reporter()
+    reporter.report(this.lintErrors)
+  }
+
+  extractFileTemplates (fileData) {
+    let templates = []
+
+    const handler = new htmlparser.DefaultHandler((error, dom) => {
+      if (error) {
+        return console.log(error)
+      }
+
+      const $ = cheerio.load(dom)
+      templates = templates.concat($('style[lang="sass"]').text())
+      templates = templates.concat($('style[lang="scss"]').text())
+    })
+
+    var parser = new htmlparser.Parser(handler)
+    parser.parseComplete(fileData)
+    return templates
+  }
+}
+
+module.exports = Linter

lib/reporter.js

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+const table = require('text-table')
+const chalk = require('chalk')
+
+class Reporter {
+  report (results) {
+    let output = '\n'
+    let totalErrors = 0
+    let totalWarnings = 0
+
+    results.forEach((result) => {
+      totalErrors += result.errorCount
+      totalWarnings += result.warningCount
+
+      output += chalk.underline(result.filePath) + '\n'
+
+      output += table(result.messages.map((msg) => {
+        return [
+          '',
+          `${msg.line}:${msg.column}`,
+          (msg.severity === 2) ? chalk.red(msg.ruleId) : chalk.yellow(msg.ruleId),
+          msg.message
+        ]
+      }))
+
+      output += '\n\n'
+    })
+
+    if (totalErrors > 0) {
+      output += chalk.red.bold(`\u2716 errors: ${totalErrors}`)
+      output += ' | '
+      output += chalk.yellow.bold(`warnings ${totalWarnings}`)
+      console.log(output)
+      process.exit(1)
+    }
+  }
+}
+
+module.exports = Reporter

package.json

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+{
+  "name": "sass-lint-vue",
+  "version": "0.1.0",
+  "description": "Command line tool to lint Sass styles in Vue single file components.",
+  "keywords": [
+    "lint",
+    "linting",
+    "linter",
+    "sass",
+    "scss",
+    "vue"
+  ],
+  "homepage": "https://github.com/sourceboat/sass-lint-vue",
+  "bugs": "https://github.com/sourceboat/sass-lint-vue/issues",
+  "author": "Sourceboat <info@sourceboat.com>",
+  "contributors": [
+    "Phil-Bastian Berndt <me@pbb.io> (https://pbb.io/)"
+  ],
+  "license": "MIT",
+  "repository": {
+    "url": "https://github.com/sourceboat/sass-lint-vue",
+    "type": "git"
+  },
+  "main": "lib/linter.js",
+  "bin": {
+    "sass-lint-vue": "./bin/sass-lint-vue"
+  },
+  "dependencies": {
+    "chalk": "^1.1.3",
+    "cheerio": "^0.22.0",
+    "commander": "^2.9.0",
+    "htmlparser": "^1.7.7",
+    "sass-lint": "^1.10.2",
+    "text-table": "^0.2.0",
+    "walk": "^2.3.9"
+  }
+}