rename escape to simpleEscape to prevent ever accidentally colliding with global escape

lib/post/markdown/escape.test.js

@@ -1,6 +1,6 @@
-const escape = require('./escape.js');
+const simpleEscape = require('./escape.js');
 
-describe('escape() - convert some characters to html entities', () => {
+describe('simpleEscape() - convert some characters to html entities', () => {
 	const cases = [
 		{ in: '\'', out: ''' },
 		{ in: '/', out: '/' },
@@ -13,7 +13,7 @@ describe('escape() - convert some characters to html entities', () => {
 	];
 	for(let i in cases) {
 		test(`should output ${cases[i].out} for an input of ${cases[i].in}`, () => {
-			expect(escape(cases[i].in)).toBe(cases[i].out);
+			expect(simpleEscape(cases[i].in)).toBe(cases[i].out);
 		});
 	}
 });

lib/post/markdown/markdown.js

@@ -16,7 +16,7 @@ const greentextRegex = /^>((?!>\d+|>>/\w+(/\d*)?|>>#
 	, includeSplitRegex = /(\[code\][\s\S]+?\[\/code\])/gm
 	, splitRegex = /\[code\]([\s\S]+?)\[\/code\]/gm
 	, trimNewlineRegex = /^(\s*\r?\n)*/g
-	, escape = require(__dirname+'/escape.js')
+	, simpleEscape = require(__dirname+'/escape.js')
 	, { highlight, highlightAuto, listLanguages } = require('highlight.js')
 	, validLanguages = listLanguages() //precompute
 	, { addCallback } = require(__dirname+'/../../redis/redis.js')
@@ -72,7 +72,7 @@ module.exports = {
 		for (let i = 0; i < chunks.length; i++) {
 			//every other chunk will be a code block
 			if (i % 2 === 0) {
-				const escaped = escape(chunks[i]);
+				const escaped = simpleEscape(chunks[i]);
 				const newlineFix = escaped.replace(/^\r?\n/,''); //fix ending newline because of codeblock
 				chunks[i] = module.exports.processRegularChunk(newlineFix, permissions);
 			} else if (permissions.get(Permissions.USE_MARKDOWN_CODE)){
@@ -96,13 +96,13 @@ module.exports = {
 				return `<span class='code hljs'><small>possible language: ${language}, relevance: ${relevance}</small>\n${value}</span>`;
 			}
 		} else if (lang === 'aa') {
-			return `<span class='aa'>${escape(matches.groups.code)}</span>`;
+			return `<span class='aa'>${simpleEscape(matches.groups.code)}</span>`;
 		} else if (validLanguages.includes(lang)) {
 			const { value } = highlight(trimFix, { language: lang, ignoreIllegals: true });
 			return `<span class='code hljs'><small>language: ${lang}</small>\n${value}</span>`;
 		}
 		//else, auto highlight relevance threshold was too low, lang was not a valid language, or lang was 'plain'
-		return `<span class='code'>${escape(trimFix)}</span>`;
+		return `<span class='code'>${simpleEscape(trimFix)}</span>`;
 	},
 
 	processRegularChunk: (text, permissions) => {