Fix: the problem about \r\n (fixes #4)

- The `SAXParser` of `parse5` removes `\r` characters. So the
`scriptText` had been shorter than original script text.

Author: mysticatea

index.js

@@ -98,13 +98,16 @@ function extractFirstScript(originalText) {
             parser.stop()
         }
     })
-    parser.on("text", (scriptText, location) => {
+    parser.on("text", (_, location) => {
         if (startToken != null) {
+            const start = location.startOffset
             const countLines = location.line - 1
             const lineTerminators = "\n".repeat(countLines)
-            const spaces = " ".repeat(location.startOffset - countLines)
+            const spaces = " ".repeat(start - countLines)
+            const scriptText = originalText.slice(start, location.endOffset)
+
             text = `${spaces}${lineTerminators}${scriptText}`
-            offset = location.startOffset
+            offset = start
         }
     })
     parser.end(originalText)

test/fixtures/crlf.vue

@@ -0,0 +1,20 @@
+<template>
+    <p>{{ greeting }} World!</p>
+</template>
+
+<script>
+/*eslint linebreak-style: [error, windows] */
+
+module.exports = {
+    data() {
+        return {greeting: "Hello"}
+    },
+}
+</script>
+
+<style scoped>
+p {
+    font-size: 2em;
+    text-align: center;
+}
+</style>

test/index.js

@@ -175,3 +175,26 @@ describe("About fixtures/lines-around-directive.vue", () => {
         assert(actual === expected)
     })
 })
+
+describe("About fixtures/crlf.vue", () => {
+    beforeEach(() => {
+        fs.copySync(ORIGINAL_FIXTURE_DIR, FIXTURE_DIR)
+    })
+    afterEach(() => {
+        fs.removeSync(FIXTURE_DIR)
+    })
+
+    it("should notify no 'indent' error", () => {
+        const cli = new CLIEngine({
+            cwd: FIXTURE_DIR,
+            envs: ["es6", "node"],
+            parser: PARSER_PATH,
+            rules: {indent: "error"},
+            useEslintrc: false,
+        })
+        const report = cli.executeOnFiles(["crlf.vue"])
+        const messages = report.results[0].messages
+
+        assert(messages.length === 0)
+    })
+})