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authorruki <waruqi@gmail.com>2018-11-08 00:38:48 +0800
committerruki <waruqi@gmail.com>2018-11-07 21:53:09 +0800
commit26105034da4fcce7ac883c899d781f016559310d (patch)
treec459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/webpack/lib/dependencies/HarmonyExportSpecifierDependency.js
parent2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff)
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Diffstat (limited to 'node_modules/webpack/lib/dependencies/HarmonyExportSpecifierDependency.js')
-rw-r--r--node_modules/webpack/lib/dependencies/HarmonyExportSpecifierDependency.js54
1 files changed, 54 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/dependencies/HarmonyExportSpecifierDependency.js b/node_modules/webpack/lib/dependencies/HarmonyExportSpecifierDependency.js
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+++ b/node_modules/webpack/lib/dependencies/HarmonyExportSpecifierDependency.js
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+/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+*/
+"use strict";
+const NullDependency = require("./NullDependency");
+
+class HarmonyExportSpecifierDependency extends NullDependency {
+ constructor(originModule, id, name) {
+ super();
+ this.originModule = originModule;
+ this.id = id;
+ this.name = name;
+ }
+
+ get type() {
+ return "harmony export specifier";
+ }
+
+ getExports() {
+ return {
+ exports: [this.name],
+ dependencies: undefined
+ };
+ }
+}
+
+HarmonyExportSpecifierDependency.Template = class HarmonyExportSpecifierDependencyTemplate {
+ apply(dep, source) {}
+
+ getHarmonyInitOrder(dep) {
+ return 0;
+ }
+
+ harmonyInit(dep, source, runtime) {
+ const content = this.getContent(dep);
+ source.insert(-1, content);
+ }
+
+ getContent(dep) {
+ const used = dep.originModule.isUsed(dep.name);
+ if (!used) {
+ return `/* unused harmony export ${dep.name || "namespace"} */\n`;
+ }
+
+ const exportsName = dep.originModule.exportsArgument;
+
+ return `/* harmony export (binding) */ __webpack_require__.d(${exportsName}, ${JSON.stringify(
+ used
+ )}, function() { return ${dep.id}; });\n`;
+ }
+};
+
+module.exports = HarmonyExportSpecifierDependency;