replace let with const for variables with no reassignment

Orlandster · Orlandster · commit 5e1cedf93bcc · 2017-05-06T22:16:50.000+02:00
diff --git a/lib/node/NodeSourcePlugin.js b/lib/node/NodeSourcePlugin.js
@@ -12,7 +12,7 @@ module.exports = class NodeSourcePlugin {
 		this.options = options;
 	}
 	apply(compiler) {
-		let options = this.options;
+		const options = this.options;
 
 		function getPathToModule(module, type) {
 			if(type === true || (type === undefined && nodeLibsBrowser[module])) {
@@ -29,7 +29,7 @@ module.exports = class NodeSourcePlugin {
 			suffix = suffix || "";
 			parser.plugin(`expression ${name}`, function() {
 				if(this.state.module && this.state.module.resource === getPathToModule(module, type)) return;
-				let mockModule = ParserHelpers.requireFileAsExpression(this.state.module.context, getPathToModule(module, type));
+				const mockModule = ParserHelpers.requireFileAsExpression(this.state.module.context, getPathToModule(module, type));
 				return ParserHelpers.addParsedVariableToModule(this, name, mockModule + suffix);
 			});
 		}
@@ -46,24 +46,24 @@ module.exports = class NodeSourcePlugin {
 
 				if(localOptions.global) {
 					parser.plugin("expression global", function() {
-						let retrieveGlobalModule = ParserHelpers.requireFileAsExpression(this.state.module.context, require.resolve("../../buildin/global.js"));
+						const retrieveGlobalModule = ParserHelpers.requireFileAsExpression(this.state.module.context, require.resolve("../../buildin/global.js"));
 						return ParserHelpers.addParsedVariableToModule(this, "global", retrieveGlobalModule);
 					});
 				}
 				if(localOptions.process) {
-					let processType = localOptions.process;
+					const processType = localOptions.process;
 					addExpression(parser, "process", "process", processType);
 				}
 				if(localOptions.console) {
-					let consoleType = localOptions.console;
+					const consoleType = localOptions.console;
 					addExpression(parser, "console", "console", consoleType);
 				}
-				let bufferType = localOptions.Buffer;
+				const bufferType = localOptions.Buffer;
 				if(bufferType) {
 					addExpression(parser, "Buffer", "buffer", bufferType, ".Buffer");
 				}
 				if(localOptions.setImmediate) {
-					let setImmediateType = localOptions.setImmediate;
+					const setImmediateType = localOptions.setImmediate;
 					addExpression(parser, "setImmediate", "timers", setImmediateType, ".setImmediate");
 					addExpression(parser, "clearImmediate", "timers", setImmediateType, ".clearImmediate");
 				}
