74 lines
2.3 KiB
JavaScript
74 lines
2.3 KiB
JavaScript
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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'use strict';
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export class CSSDataProvider {
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/**
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* Currently, unversioned data uses the V1 implementation
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* In the future when the provider handles multiple versions of HTML custom data,
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* use the latest implementation for unversioned data
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*/
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constructor(data) {
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this._properties = [];
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this._atDirectives = [];
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this._pseudoClasses = [];
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this._pseudoElements = [];
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this.addData(data);
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}
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provideProperties() {
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return this._properties;
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}
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provideAtDirectives() {
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return this._atDirectives;
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}
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providePseudoClasses() {
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return this._pseudoClasses;
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}
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providePseudoElements() {
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return this._pseudoElements;
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}
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addData(data) {
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if (Array.isArray(data.properties)) {
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for (const prop of data.properties) {
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if (isPropertyData(prop)) {
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this._properties.push(prop);
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}
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}
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}
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if (Array.isArray(data.atDirectives)) {
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for (const prop of data.atDirectives) {
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if (isAtDirective(prop)) {
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this._atDirectives.push(prop);
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}
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}
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}
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if (Array.isArray(data.pseudoClasses)) {
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for (const prop of data.pseudoClasses) {
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if (isPseudoClassData(prop)) {
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this._pseudoClasses.push(prop);
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}
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}
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}
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if (Array.isArray(data.pseudoElements)) {
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for (const prop of data.pseudoElements) {
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if (isPseudoElementData(prop)) {
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this._pseudoElements.push(prop);
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}
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}
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}
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}
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}
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function isPropertyData(d) {
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return typeof d.name === 'string';
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}
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function isAtDirective(d) {
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return typeof d.name === 'string';
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}
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function isPseudoClassData(d) {
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return typeof d.name === 'string';
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}
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function isPseudoElementData(d) {
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return typeof d.name === 'string';
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}
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