54 lines
2.0 KiB
JavaScript
54 lines
2.0 KiB
JavaScript
import { is, selectAll, selectOne } from 'css-select';
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import { createAdapter } from './svgo/css-select-adapter.js';
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/**
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* @param {import('./types.js').XastParent} relativeNode
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* @param {Map<import('./types.js').XastNode, import('./types.js').XastParent>=} parents
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* @returns {import('css-select').Options<import('./types.js').XastNode & { children?: any }, import('./types.js').XastElement>}
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*/
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function createCssSelectOptions(relativeNode, parents) {
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return {
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xmlMode: true,
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adapter: createAdapter(relativeNode, parents),
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};
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}
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/**
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* @param {import('./types.js').XastParent} node Element to query the children of.
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* @param {string} selector CSS selector string.
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* @param {Map<import('./types.js').XastNode, import('./types.js').XastParent>=} parents
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* @returns {import('./types.js').XastChild[]} All matching elements.
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*/
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export const querySelectorAll = (node, selector, parents) => {
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return selectAll(selector, node, createCssSelectOptions(node, parents));
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};
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/**
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* @param {import('./types.js').XastParent} node Element to query the children of.
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* @param {string} selector CSS selector string.
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* @param {Map<import('./types.js').XastNode, import('./types.js').XastParent>=} parents
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* @returns {?import('./types.js').XastChild} First match, or null if there was no match.
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*/
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export const querySelector = (node, selector, parents) => {
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return selectOne(selector, node, createCssSelectOptions(node, parents));
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};
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/**
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* @param {import('./types.js').XastElement} node
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* @param {string} selector
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* @param {Map<import('./types.js').XastNode, import('./types.js').XastParent>=} parents
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* @returns {boolean}
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*/
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export const matches = (node, selector, parents) => {
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return is(node, selector, createCssSelectOptions(node, parents));
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};
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/**
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* @param {import('./types.js').XastChild} node
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* @param {import('./types.js').XastParent} parentNode
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*/
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export const detachNodeFromParent = (node, parentNode) => {
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// avoid splice to not break for loops
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parentNode.children = parentNode.children.filter((child) => child !== node);
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};
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