forked from verdnatura/hedera-web
59 lines
1.3 KiB
JavaScript
59 lines
1.3 KiB
JavaScript
const VnObject = require('./object');
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const kebabToCamel = require('./string-util').kebabToCamel;
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let scopeUid = 0;
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module.exports = new Class({
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Extends: VnObject
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,initialize: function(builder, objects, thisArg, parent) {
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this.builder = builder;
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this.objects = objects;
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this.thisArg = thisArg;
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this.parentScope = parent;
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this.uid = ++scopeUid;
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this.$ = parent ? Object.create(parent.$) : {};
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if (!thisArg && parent)
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this.thisArg = parent.thisArg;
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}
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,link: function(exprScope, extraObjects) {
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var contextMap = this.builder._contextMap;
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for (var id in extraObjects)
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this.$[id] = extraObjects[id];
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for (var id in contextMap)
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this.$[id] = this.objects[contextMap[id]];
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this.builder.link(this, exprScope);
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}
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,getMain: function() {
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return this.builder.getMain(this);
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}
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,getById: function(objectId) {
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if (!objectId) return null;
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return this.$[kebabToCamel(objectId)];
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}
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,getByTagName: function(tagName) {
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return this.builder.getByTagName(this, tagName);
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}
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,getHtmlId: function(nodeId) {
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return 'vn-'+ this.uid +'-'+ nodeId;
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}
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,_destroy: function() {
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var objects = this.objects;
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for (var i = 0; i < objects.length; i++)
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if (objects[i] instanceof VnObject)
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objects[i].unref();
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VnObject.prototype._destroy.call(this);
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}
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});
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