65 lines
2.8 KiB
JavaScript
65 lines
2.8 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.CaseMultiindex = void 0;
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const DomUtil = require("../common/dom_util.js");
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const semantic_meaning_js_1 = require("../semantic_tree/semantic_meaning.js");
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const semantic_util_js_1 = require("../semantic_tree/semantic_util.js");
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const abstract_enrich_case_js_1 = require("./abstract_enrich_case.js");
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const EnrichMathml = require("./enrich_mathml.js");
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const enrich_attr_js_1 = require("./enrich_attr.js");
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class CaseMultiindex extends abstract_enrich_case_js_1.AbstractEnrichCase {
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static multiscriptIndex(index) {
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if (index.type === semantic_meaning_js_1.SemanticType.PUNCTUATED &&
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index.contentNodes[0].role === semantic_meaning_js_1.SemanticRole.DUMMY) {
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return EnrichMathml.collapsePunctuated(index);
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}
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EnrichMathml.walkTree(index);
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return index.id;
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}
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static createNone_(semantic) {
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const newNode = DomUtil.createElement('none');
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if (semantic) {
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(0, enrich_attr_js_1.setAttributes)(newNode, semantic);
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}
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newNode.setAttribute(enrich_attr_js_1.Attribute.ADDED, 'true');
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return newNode;
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}
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constructor(semantic) {
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super(semantic);
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this.mml = semantic.mathmlTree;
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}
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completeMultiscript(rightIndices, leftIndices) {
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const children = DomUtil.toArray(this.mml.childNodes).slice(1);
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let childCounter = 0;
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const completeIndices = (indices) => {
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for (const index of indices) {
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const child = children[childCounter];
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if (child && index === parseInt(child.getAttribute(enrich_attr_js_1.Attribute.ID))) {
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child.setAttribute(enrich_attr_js_1.Attribute.PARENT, this.semantic.id.toString());
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childCounter++;
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}
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else if (!child ||
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index !==
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parseInt(EnrichMathml.getInnerNode(child).getAttribute(enrich_attr_js_1.Attribute.ID))) {
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const query = this.semantic.querySelectorAll((x) => x.id === index);
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this.mml.insertBefore(CaseMultiindex.createNone_(query[0]), child || null);
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}
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else {
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EnrichMathml.getInnerNode(child).setAttribute(enrich_attr_js_1.Attribute.PARENT, this.semantic.id.toString());
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childCounter++;
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}
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}
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};
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completeIndices(rightIndices);
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if (children[childCounter] &&
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DomUtil.tagName(children[childCounter]) !== semantic_util_js_1.MMLTAGS.MPRESCRIPTS) {
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this.mml.insertBefore(children[childCounter], DomUtil.createElement('mprescripts'));
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}
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else {
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childCounter++;
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}
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completeIndices(leftIndices);
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}
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}
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exports.CaseMultiindex = CaseMultiindex;
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