From bbff7403fbf46f9ad92240ac213df8d30ef31b64 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Thu, 20 Sep 2018 02:56:13 +0200 Subject: update packages --- node_modules/webpack/lib/UseStrictPlugin.js | 88 ++++++++++++++++++----------- 1 file changed, 54 insertions(+), 34 deletions(-) (limited to 'node_modules/webpack/lib/UseStrictPlugin.js') diff --git a/node_modules/webpack/lib/UseStrictPlugin.js b/node_modules/webpack/lib/UseStrictPlugin.js index 2135839cf..425be2e31 100644 --- a/node_modules/webpack/lib/UseStrictPlugin.js +++ b/node_modules/webpack/lib/UseStrictPlugin.js @@ -1,34 +1,54 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ -"use strict"; - -const ConstDependency = require("./dependencies/ConstDependency"); - -class UseStrictPlugin { - apply(compiler) { - compiler.plugin("compilation", (compilation, params) => { - params.normalModuleFactory.plugin("parser", (parser) => { - const parserInstance = parser; - parser.plugin("program", (ast) => { - const firstNode = ast.body[0]; - if(firstNode && - firstNode.type === "ExpressionStatement" && - firstNode.expression.type === "Literal" && - firstNode.expression.value === "use strict") { - // Remove "use strict" expression. It will be added later by the renderer again. - // This is necessary in order to not break the strict mode when webpack prepends code. - // @see https://github.com/webpack/webpack/issues/1970 - const dep = new ConstDependency("", firstNode.range); - dep.loc = firstNode.loc; - parserInstance.state.current.addDependency(dep); - parserInstance.state.module.strict = true; - } - }); - }); - }); - } -} - -module.exports = UseStrictPlugin; +/* + MIT License http://www.opensource.org/licenses/mit-license.php + Author Tobias Koppers @sokra +*/ +"use strict"; + +const ConstDependency = require("./dependencies/ConstDependency"); + +/** @typedef {import("./Compiler")} Compiler */ + +class UseStrictPlugin { + /** + * @param {Compiler} compiler Webpack Compiler + * @returns {void} + */ + apply(compiler) { + compiler.hooks.compilation.tap( + "UseStrictPlugin", + (compilation, { normalModuleFactory }) => { + const handler = parser => { + parser.hooks.program.tap("UseStrictPlugin", ast => { + const firstNode = ast.body[0]; + if ( + firstNode && + firstNode.type === "ExpressionStatement" && + firstNode.expression.type === "Literal" && + firstNode.expression.value === "use strict" + ) { + // Remove "use strict" expression. It will be added later by the renderer again. + // This is necessary in order to not break the strict mode when webpack prepends code. + // @see https://github.com/webpack/webpack/issues/1970 + const dep = new ConstDependency("", firstNode.range); + dep.loc = firstNode.loc; + parser.state.current.addDependency(dep); + parser.state.module.buildInfo.strict = true; + } + }); + }; + + normalModuleFactory.hooks.parser + .for("javascript/auto") + .tap("UseStrictPlugin", handler); + normalModuleFactory.hooks.parser + .for("javascript/dynamic") + .tap("UseStrictPlugin", handler); + normalModuleFactory.hooks.parser + .for("javascript/esm") + .tap("UseStrictPlugin", handler); + } + ); + } +} + +module.exports = UseStrictPlugin; -- cgit v1.2.3