DEV: apply coding standards (#20)

.eslintrc

@@ -0,0 +1,3 @@
+{
+  "extends": "eslint-config-discourse"
+}

.gitignore

@@ -1 +1,4 @@
 .DS_Store
+node_modules
+yarn-error.log
+.rubocop-https---raw-githubusercontent-com-discourse-*

.template-lintrc.js

@@ -0,0 +1,4 @@
+module.exports = {
+  plugins: ["ember-template-lint-plugin-discourse"],
+  extends: "discourse:recommended",
+};

assets/javascripts/initializers/discourse-math-katex.js.es6

@@ -4,7 +4,7 @@ import loadScript from "discourse/lib/load-script";
 function ensureKaTeX() {
   return loadScript("/plugins/discourse-math/katex/katex.min.js").then(() => {
     return loadScript("/plugins/discourse-math/katex/katex.min.css", {
-      css: true
+      css: true,
     }).then(() => {
       return loadScript("/plugins/discourse-math/katex/mhchem.min.js");
     });
@@ -45,7 +45,7 @@ function katex($elem) {
 
 function initializeMath(api) {
   api.decorateCooked(
-    function(elem) {
+    function (elem) {
       katex(elem);
     },
     { id: "katex" }
@@ -60,9 +60,9 @@ export default {
       siteSettings.discourse_math_enabled &&
       siteSettings.discourse_math_provider === "katex"
     ) {
-      withPluginApi("0.5", function(api) {
+      withPluginApi("0.5", function (api) {
         initializeMath(api);
       });
     }
-  }
+  },
 };

assets/javascripts/initializers/discourse-math-mathjax.js.es6

@@ -20,7 +20,7 @@ function initMathJax(opts) {
     TeX: { extensions: ["AMSmath.js", "AMSsymbols.js", "autoload-all.js"] },
     extensions: extensions,
     showProcessingMessages: false,
-    root: getURLWithCDN("/plugins/discourse-math/mathjax")
+    root: getURLWithCDN("/plugins/discourse-math/mathjax"),
   };
 
   if (opts.zoom_on_hover) {
@@ -118,7 +118,7 @@ function mathjax($elem, opts) {
 
 function initializeMath(api, discourse_math_opts) {
   api.decorateCooked(
-    function(elem) {
+    function (elem) {
       mathjax(elem, discourse_math_opts);
     },
     { id: "mathjax" }
@@ -132,15 +132,15 @@ export default {
     let discourse_math_opts = {
       zoom_on_hover: siteSettings.discourse_math_zoom_on_hover,
       enable_accessibility: siteSettings.discourse_math_enable_accessibility,
-      enable_asciimath: siteSettings.discourse_math_enable_asciimath
+      enable_asciimath: siteSettings.discourse_math_enable_asciimath,
     };
     if (
       siteSettings.discourse_math_enabled &&
       siteSettings.discourse_math_provider === "mathjax"
     ) {
-      withPluginApi("0.5", function(api) {
+      withPluginApi("0.5", function (api) {
         initializeMath(api, discourse_math_opts);
       });
     }
-  }
+  },
 };

assets/javascripts/lib/discourse-markdown/discourse-math.js.es6

@@ -170,13 +170,13 @@ export function setup(helper) {
     enable_asciimath = siteSettings.discourse_math_enable_asciimath;
   });
 
-  helper.registerPlugin(md => {
+  helper.registerPlugin((md) => {
     if (enable_asciimath) {
       md.inline.ruler.after("escape", "asciimath", asciiMath);
     }
     md.inline.ruler.after("escape", "math", inlineMath);
     md.block.ruler.after("code", "math", blockMath, {
-      alt: ["paragraph", "reference", "blockquote", "list"]
+      alt: ["paragraph", "reference", "blockquote", "list"],
     });
   });
 }

package.json

@@ -0,0 +1,7 @@
+{
+  "author": "Discourse",
+  "license": "MIT",
+  "devDependencies": {
+    "eslint-config-discourse": "latest"
+  }
+}