diff options
| author | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
|---|---|---|
| committer | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
| commit | de98e0b232509d5f40c135d540a70e415272ff85 (patch) | |
| tree | a79222a5b58484ab3b80d18efcaaa7ccc4769b33 /node_modules/webpack/lib/DependenciesBlock.js | |
| parent | e0c9d480a73fa629c1e4a47d3e721f1d2d345406 (diff) | |
node_modules
Diffstat (limited to 'node_modules/webpack/lib/DependenciesBlock.js')
| -rw-r--r-- | node_modules/webpack/lib/DependenciesBlock.js | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/DependenciesBlock.js b/node_modules/webpack/lib/DependenciesBlock.js new file mode 100644 index 000000000..d8b07c1db --- /dev/null +++ b/node_modules/webpack/lib/DependenciesBlock.js @@ -0,0 +1,81 @@ +/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+ */
+"use strict";
+
+const DependenciesBlockVariable = require("./DependenciesBlockVariable");
+
+function disconnect(i) {
+ i.disconnect();
+}
+
+function unseal(i) {
+ i.unseal();
+}
+
+class DependenciesBlock {
+ constructor() {
+ this.dependencies = [];
+ this.blocks = [];
+ this.variables = [];
+ }
+
+ addBlock(block) {
+ this.blocks.push(block);
+ block.parent = this;
+ }
+
+ addVariable(name, expression, dependencies) {
+ for(let v of this.variables) {
+ if(v.name === name && v.expression === expression) {
+ return;
+ }
+ }
+ this.variables.push(new DependenciesBlockVariable(name, expression, dependencies));
+ }
+
+ addDependency(dependency) {
+ this.dependencies.push(dependency);
+ }
+
+ updateHash(hash) {
+ function updateHash(i) {
+ i.updateHash(hash);
+ }
+
+ this.dependencies.forEach(updateHash);
+ this.blocks.forEach(updateHash);
+ this.variables.forEach(updateHash);
+ }
+
+ disconnect() {
+ this.dependencies.forEach(disconnect);
+ this.blocks.forEach(disconnect);
+ this.variables.forEach(disconnect);
+ }
+
+ unseal() {
+ this.blocks.forEach(unseal);
+ }
+
+ hasDependencies(filter) {
+ if(filter) {
+ if(this.dependencies.some(filter)) {
+ return true;
+ }
+ } else {
+ if(this.dependencies.length > 0) {
+ return true;
+ }
+ }
+
+ return this.blocks.concat(this.variables).some(item => item.hasDependencies(filter));
+ }
+
+ sortItems() {
+ this.blocks.forEach(block => block.sortItems());
+ }
+}
+
+module.exports = DependenciesBlock;
|