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change some constructs to ES2015

This commit is contained in:
Tobias Koppers 2017-01-11 09:12:55 +01:00 committed by GitHub
parent 34cf2ac93c
commit be40f6da65
1 changed files with 9 additions and 9 deletions
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18
lib/EnvironmentPlugin.js
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@ -9,28 +9,28 @@ const DefinePlugin = require("./DefinePlugin");
class EnvironmentPlugin { class EnvironmentPlugin {
constructor(keys) { constructor(keys) {
this.defaultValues = {};
if(Array.isArray(keys)) { if(Array.isArray(keys)) {
this.keys = keys; this.keys = keys;
this.defaultValues = {};
} else if(keys && typeof keys === "object") { } else if(keys && typeof keys === "object") {
this.keys = Object.keys(keys); this.keys = Object.keys(keys);
this.defaultValues = keys; this.defaultValues = keys;
} else { } else {
this.keys = Array.prototype.slice.call(arguments); this.keys = Array.prototype.slice.call(arguments);
this.defaultValues = {};
} }
} }
apply(compiler) { apply(compiler) {
const definitions = this.keys.reduce(function(defs, key) { const definitions = this.keys.reduce((defs, key) => {
const value = process.env[key] || this.defaultValues[key]; const value = process.env[key] || this.defaultValues[key];
if(value === undefined) { if(value === undefined) {
compiler.plugin("this-compilation", function(compilation) { compiler.plugin("this-compilation", compilation => {
const error = new Error( const error = new Error(
"EnvironmentPlugin - " + key + " environment variable is undefined. \n\n" + `EnvironmentPlugin - ${key} environment variable is undefined.\n\n` +
"You can pass an object with default values to suppress this warning. \n" + `You can pass an object with default values to suppress this warning.\n` +
"See https://webpack.js.org/plugins/environment-plugin for example." `See https://webpack.js.org/plugins/environment-plugin for example.`
); );
error.name = "EnvVariableNotDefinedError"; error.name = "EnvVariableNotDefinedError";
@ -38,10 +38,10 @@ class EnvironmentPlugin {
}); });
} }
defs["process.env." + key] = value === undefined ? "undefined" : JSON.stringify(value); defs[`process.env.${key}`] = value === undefined ? "undefined" : JSON.stringify(value);
return defs; return defs;
}.bind(this), {}); }, {});
compiler.apply(new DefinePlugin(definitions)); compiler.apply(new DefinePlugin(definitions));
} }