mirror of https://github.com/webpack/webpack.git
76 lines
1.8 KiB
JavaScript
76 lines
1.8 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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var DependenciesBlockVariable = require("./DependenciesBlockVariable");
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function DependenciesBlock() {
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this.dependencies = [];
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this.blocks = [];
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this.variables = [];
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}
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module.exports = DependenciesBlock;
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DependenciesBlock.prototype.addBlock = function(block) {
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this.blocks.push(block);
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block.parent = this;
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};
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DependenciesBlock.prototype.addVariable = function(name, expression, dependencies) {
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for(var i = 0; i < this.variables.length; i++) {
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var v = this.variables[i];
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if(v.name === name && v.expression === expression) return;
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}
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this.variables.push(new DependenciesBlockVariable(name, expression, dependencies));
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};
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DependenciesBlock.prototype.addDependency = function(dependency) {
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this.dependencies.push(dependency);
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};
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DependenciesBlock.prototype.updateHash = function(hash) {
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this.dependencies.forEach(function(d) {
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d.updateHash(hash);
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});
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this.blocks.forEach(function(b) {
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b.updateHash(hash);
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});
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this.variables.forEach(function(v) {
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v.updateHash(hash);
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});
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};
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DependenciesBlock.prototype.disconnect = function() {
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function disconnect(i) {
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i.disconnect();
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}
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this.dependencies.forEach(disconnect);
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this.blocks.forEach(disconnect);
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this.variables.forEach(disconnect);
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};
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DependenciesBlock.prototype.unseal = function() {
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function unseal(i) {
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i.unseal();
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}
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this.blocks.forEach(unseal);
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};
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DependenciesBlock.prototype.hasDependencies = function(filter) {
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if(filter) {
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if(this.dependencies.some(filter)) return true;
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} else {
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if(this.dependencies.length > 0) return true;
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}
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return this.blocks.concat(this.variables).some(function(item) {
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return item.hasDependencies(filter);
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});
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};
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DependenciesBlock.prototype.sortItems = function() {
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this.blocks.forEach(function(block) {
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block.sortItems();
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});
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};
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