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Remove require("os") from helpers to reduce dependencies for browser scenarios.

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David Anson 2021-12-27 03:41:43 +00:00 • committed by GitHub
parent 9ec14f13a1
commit fd24b9552b
4 changed files with 20 additions and 20 deletions
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8
helpers/helpers.js
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@ -2,8 +2,6 @@
"use strict";
const os = require("os");
// Regular expression for matching common newline characters
// See NEWLINES_RE in markdown-it/lib/rules_core/normalize.js
const newLineRe = /\r\n?|\n/g;
@ -680,9 +678,10 @@ module.exports.emphasisMarkersInContent = emphasisMarkersInContent;
* Gets the most common line ending, falling back to the platform default.
*
* @param {string} input Markdown content to analyze.
* @param {string} [platform] Platform identifier (process.platform).
* @returns {string} Preferred line ending.
*/
function getPreferredLineEnding(input) {
function getPreferredLineEnding(input, platform) {
let cr = 0;
let lf = 0;
let crlf = 0;
@ -703,7 +702,8 @@ function getPreferredLineEnding(input) {
});
let preferredLineEnding = null;
if (!cr && !lf && !crlf) {
preferredLineEnding = os.EOL;
preferredLineEnding =
((platform || process.platform) === "win32") ? "\r\n" : "\n";
} else if ((lf >= crlf) && (lf >= cr)) {
preferredLineEnding = "\n";
} else if (crlf >= cr) {