Function walk

test/walkHtmlTokens.unittest.js:832–869

(html)

		 * @returns {[string, ...EXPECTED_ANY[]][]} token stream
		 */
		const walk = (html) => {
			/** @type {[string, ...EXPECTED_ANY[]][]} */
			const out = [];
			walkHtmlTokens(html, 0, {
				openTag: (input, start, end, ns, ne, selfClosing) => {
					out.push(["open", input.slice(ns, ne), selfClosing]);
					return end;
				},
				closeTag: (input, start, end, ns, ne) => {
					out.push(["close", input.slice(ns, ne)]);
					return end;
				},
				attribute: (input, ns, ne, vs, ve, qt) => {
					out.push([
						"attr",
						input.slice(ns, ne),
						vs === -1 ? null : input.slice(vs, ve),
						qt
					]);
					if (vs === -1) return ne;
					if (qt !== QUOTE_NONE) return ve + 1;
					return ve;
				},
				comment: (input, start, end) => {
					out.push(["comment", input.slice(start, end)]);
					return end;
				},
				doctype: (input, start, end) => {
					out.push(["doctype", input.slice(start, end)]);
					return end;
				},
				text: (input, start, end) => {
					out.push(["text", input.slice(start, end)]);
					return end;
				}
			});
			return out;
		};

		/**
		 * @param {string} html input