"use strict";
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const { domSymbolTree } = require("./internal-constants");
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const { CDATA_SECTION_NODE, TEXT_NODE } = require("../node-type");
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//
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// https://dom.spec.whatwg.org/#concept-child-text-content
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//
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exports.childTextContent = node => {
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let result = "";
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const iterator = domSymbolTree.childrenIterator(node);
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for (const child of iterator) {
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if (child.nodeType === TEXT_NODE ||
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// The CDataSection extends Text.
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child.nodeType === CDATA_SECTION_NODE) {
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result += child.data;
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}
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}
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return result;
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};
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