diff options
Diffstat (limited to 'node_modules/webpack/lib/dependencies/HarmonyDetectionParserPlugin.js')
-rw-r--r-- | node_modules/webpack/lib/dependencies/HarmonyDetectionParserPlugin.js | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/node_modules/webpack/lib/dependencies/HarmonyDetectionParserPlugin.js b/node_modules/webpack/lib/dependencies/HarmonyDetectionParserPlugin.js deleted file mode 100644 index 1a0872f..0000000 --- a/node_modules/webpack/lib/dependencies/HarmonyDetectionParserPlugin.js +++ /dev/null @@ -1,96 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ -"use strict"; - -const HarmonyCompatibilityDependency = require("./HarmonyCompatibilityDependency"); -const HarmonyInitDependency = require("./HarmonyInitDependency"); - -module.exports = class HarmonyDetectionParserPlugin { - apply(parser) { - parser.hooks.program.tap("HarmonyDetectionParserPlugin", ast => { - const isStrictHarmony = parser.state.module.type === "javascript/esm"; - const isHarmony = - isStrictHarmony || - ast.body.some( - statement => - statement.type === "ImportDeclaration" || - statement.type === "ExportDefaultDeclaration" || - statement.type === "ExportNamedDeclaration" || - statement.type === "ExportAllDeclaration" - ); - if (isHarmony) { - const module = parser.state.module; - const compatDep = new HarmonyCompatibilityDependency(module); - compatDep.loc = { - start: { - line: -1, - column: 0 - }, - end: { - line: -1, - column: 0 - }, - index: -3 - }; - module.addDependency(compatDep); - const initDep = new HarmonyInitDependency(module); - initDep.loc = { - start: { - line: -1, - column: 0 - }, - end: { - line: -1, - column: 0 - }, - index: -2 - }; - module.addDependency(initDep); - parser.state.harmonyParserScope = parser.state.harmonyParserScope || {}; - parser.scope.isStrict = true; - module.buildMeta.exportsType = "namespace"; - module.buildInfo.strict = true; - module.buildInfo.exportsArgument = "__webpack_exports__"; - if (isStrictHarmony) { - module.buildMeta.strictHarmonyModule = true; - module.buildInfo.moduleArgument = "__webpack_module__"; - } - } - }); - - const skipInHarmony = () => { - const module = parser.state.module; - if (module && module.buildMeta && module.buildMeta.exportsType) { - return true; - } - }; - - const nullInHarmony = () => { - const module = parser.state.module; - if (module && module.buildMeta && module.buildMeta.exportsType) { - return null; - } - }; - - const nonHarmonyIdentifiers = ["define", "exports"]; - for (const identifer of nonHarmonyIdentifiers) { - parser.hooks.evaluateTypeof - .for(identifer) - .tap("HarmonyDetectionParserPlugin", nullInHarmony); - parser.hooks.typeof - .for(identifer) - .tap("HarmonyDetectionParserPlugin", skipInHarmony); - parser.hooks.evaluate - .for(identifer) - .tap("HarmonyDetectionParserPlugin", nullInHarmony); - parser.hooks.expression - .for(identifer) - .tap("HarmonyDetectionParserPlugin", skipInHarmony); - parser.hooks.call - .for(identifer) - .tap("HarmonyDetectionParserPlugin", skipInHarmony); - } - } -}; |