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Add MD047/single-trailing-newline for enforcing new lines at the end of file (fixes #89).

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KitoW 2019-04-05 12:36:12 +02:00 • committed by David Anson
parent 73511ff677
commit a977d0dcbc
40 changed files with 130 additions and 56 deletions
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18
lib/md047.js Normal file
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@ -0,0 +1,18 @@
// @ts-check
"use strict";
const { addError, isBlankLine } = require("../helpers");
module.exports = {
"names": [ "MD047", "single-trailing-newline" ],
"description": "Files should end with a single newline character",
"tags": [ "blank_lines" ],
"function": function MD047(params, onError) {
const lastLineNumber = params.lines.length;
const lastLine = params.lines[lastLineNumber - 1];
if (!isBlankLine(lastLine)) {
addError(onError, lastLineNumber);
}
}
};