mirror of https://github.com/sveltejs/svelte
parent
c409d1bbb8
commit
a3e6feb3bd
@ -1,31 +1,44 @@
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import Node from './Node';
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import Expression from './Expression';
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import Node from './Node.js';
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import Expression from './Expression.js';
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/** @extends Node */
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export default class Tag extends Node {
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type: 'MustacheTag' | 'RawMustacheTag';
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expression: Expression;
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should_cache: boolean;
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constructor(component, parent, scope, info) {
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super(component, parent, scope, info);
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component.tags.push(this);
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this.cannot_use_innerhtml();
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this.expression = new Expression(component, this, scope, info.expression);
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this.should_cache =
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info.expression.type !== 'Identifier' ||
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(this.expression.dependencies.size && scope.names.has(info.expression.name));
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}
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is_dependencies_static() {
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return (
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this.expression.dynamic_contextual_dependencies().length === 0 &&
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this.expression.dynamic_dependencies().length === 0
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);
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}
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check_if_content_dynamic() {
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if (!this.is_dependencies_static()) {
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this.not_static_content();
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}
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}
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/** @type {'MustacheTag' | 'RawMustacheTag'} */
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type;
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/** @type {import('./Expression.js').default} */
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expression;
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/** @type {boolean} */
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should_cache;
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/**
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* @param {any} component *
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* @param {any} parent *
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* @param {any} scope *
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* @param {any} info undefined
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*/
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constructor(component, parent, scope, info) {
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super(component, parent, scope, info);
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component.tags.push(this);
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this.cannot_use_innerhtml();
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this.expression = new Expression(component, this, scope, info.expression);
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this.should_cache =
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info.expression.type !== 'Identifier' ||
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(this.expression.dependencies.size && scope.names.has(info.expression.name));
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}
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is_dependencies_static() {
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return (this.expression.dynamic_contextual_dependencies().length === 0 &&
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this.expression.dynamic_dependencies().length === 0);
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}
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check_if_content_dynamic() {
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if (!this.is_dependencies_static()) {
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this.not_static_content();
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}
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}
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}
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