[INTERNAL] Minor changes based on code review

Author: matz3

lib/index.js

@@ -143,7 +143,7 @@ Builder.prototype.build = function(options) {
 		customFs: this.customFs
 	});
 
-	async function addInlineParameters(result) {
+	function addInlineParameters(result) {
 		return themingParametersDataUri.addInlineParameters({result, options});
 	}
 

lib/plugin/css-variables-collector.js

@@ -44,38 +44,31 @@ CSSVariablesCollectorPlugin.prototype = {
 
 	toLessVariables(varsOverride) {
 		const vars = {};
-		Object.keys(this.vars).forEach((key) => {
-			const override = this.vars[key].updateAfterEval && varsOverride[key] !== undefined;
-			/*
-			if (override) {
-				console.log(`Override variable "${key}" from "${this.vars[key].css}" to "${varsOverride[key]}"`);
-			}
-			*/
-			vars[key] = {
-				css: override ? varsOverride[key] : this.vars[key].css,
-				export: this.vars[key].export
+		Object.keys(this.vars).forEach((variableName) => {
+			const override = this.vars[variableName].updateAfterEval && varsOverride[variableName] !== undefined;
+			vars[variableName] = {
+				css: override ? varsOverride[variableName] : this.vars[variableName].css,
+				export: this.vars[variableName].export
 			};
 		});
 		let lessVariables = "";
-		Object.keys(vars).forEach((value, index) => {
-			const variableName = value;
-			const variableValue = vars[value].css;
+		Object.keys(vars).forEach((variableName) => {
+			const variableValue = vars[variableName].css;
 			lessVariables += `@${variableName}: ${variableValue};\n`;
 		});
-		Object.keys(this.calcVars).forEach((value, index) => {
-			const variableName = value;
-			const variableValue = this.calcVars[value].css;
+		Object.keys(this.calcVars).forEach((variableName) => {
+			const variableValue = this.calcVars[variableName].css;
 			lessVariables += `@${variableName}: ${variableValue};\n`;
 		});
 		lessVariables += "\n:root {\n";
-		Object.keys(vars).forEach((value, index) => {
-			if (vars[value].export) {
-				lessVariables += `--${value}: @${value};\n`;
+		Object.keys(vars).forEach((variableName) => {
+			if (vars[variableName].export) {
+				lessVariables += `--${variableName}: @${variableName};\n`;
 			}
 		});
-		Object.keys(this.calcVars).forEach((value, index) => {
-			if (this.calcVars[value].export) {
-				lessVariables += `--${value}: @${value};\n`;
+		Object.keys(this.calcVars).forEach((variableName) => {
+			if (this.calcVars[variableName].export) {
+				lessVariables += `--${variableName}: @${variableName};\n`;
 			}
 		});
 		lessVariables += "}\n";