diff options
Diffstat (limited to 'node_modules/webpack/lib/EnvironmentPlugin.js')
-rw-r--r-- | node_modules/webpack/lib/EnvironmentPlugin.js | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/node_modules/webpack/lib/EnvironmentPlugin.js b/node_modules/webpack/lib/EnvironmentPlugin.js deleted file mode 100644 index c9fafaa..0000000 --- a/node_modules/webpack/lib/EnvironmentPlugin.js +++ /dev/null @@ -1,72 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Authors Simen Brekken @simenbrekken, Einar Löve @einarlove -*/ - -"use strict"; - -/** @typedef {import("./Compiler")} Compiler */ - -const WebpackError = require("./WebpackError"); -const DefinePlugin = require("./DefinePlugin"); - -const needsEnvVarFix = - ["8", "9"].indexOf(process.versions.node.split(".")[0]) >= 0 && - process.platform === "win32"; - -class EnvironmentPlugin { - constructor(...keys) { - if (keys.length === 1 && Array.isArray(keys[0])) { - this.keys = keys[0]; - this.defaultValues = {}; - } else if (keys.length === 1 && keys[0] && typeof keys[0] === "object") { - this.keys = Object.keys(keys[0]); - this.defaultValues = keys[0]; - } else { - this.keys = keys; - this.defaultValues = {}; - } - } - - /** - * @param {Compiler} compiler webpack compiler instance - * @returns {void} - */ - apply(compiler) { - const definitions = this.keys.reduce((defs, key) => { - // TODO remove once the fix has made its way into Node 8. - // Work around https://github.com/nodejs/node/pull/18463, - // affecting Node 8 & 9 by performing an OS-level - // operation that always succeeds before reading - // environment variables: - if (needsEnvVarFix) require("os").cpus(); - - const value = - process.env[key] !== undefined - ? process.env[key] - : this.defaultValues[key]; - - if (value === undefined) { - compiler.hooks.thisCompilation.tap("EnvironmentPlugin", compilation => { - const error = new WebpackError( - `EnvironmentPlugin - ${key} environment variable is undefined.\n\n` + - "You can pass an object with default values to suppress this warning.\n" + - "See https://webpack.js.org/plugins/environment-plugin for example." - ); - - error.name = "EnvVariableNotDefinedError"; - compilation.warnings.push(error); - }); - } - - defs[`process.env.${key}`] = - value === undefined ? "undefined" : JSON.stringify(value); - - return defs; - }, {}); - - new DefinePlugin(definitions).apply(compiler); - } -} - -module.exports = EnvironmentPlugin; |