speech-rule-engine
Version:
A standalone speech rule engine for XML structures, based on the original engine from ChromeVox.
36 lines (35 loc) • 1.43 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.CaseBinomial = void 0;
const DomUtil = require("../common/dom_util.js");
const semantic_meaning_js_1 = require("../semantic_tree/semantic_meaning.js");
const abstract_enrich_case_js_1 = require("./abstract_enrich_case.js");
const enrich_mathml_js_1 = require("./enrich_mathml.js");
const enrich_attr_js_1 = require("./enrich_attr.js");
class CaseBinomial extends abstract_enrich_case_js_1.AbstractEnrichCase {
static test(semantic) {
return (!semantic.mathmlTree &&
semantic.type === semantic_meaning_js_1.SemanticType.LINE &&
semantic.role === semantic_meaning_js_1.SemanticRole.BINOMIAL);
}
constructor(semantic) {
super(semantic);
this.mml = semantic.mathmlTree;
}
getMathml() {
if (!this.semantic.childNodes.length) {
return this.mml;
}
const child = this.semantic.childNodes[0];
this.mml = (0, enrich_mathml_js_1.walkTree)(child);
if (this.mml.hasAttribute(enrich_attr_js_1.Attribute.TYPE)) {
const mrow = (0, enrich_attr_js_1.addMrow)();
DomUtil.replaceNode(this.mml, mrow);
mrow.appendChild(this.mml);
this.mml = mrow;
}
(0, enrich_attr_js_1.setAttributes)(this.mml, this.semantic);
return this.mml;
}
}
exports.CaseBinomial = CaseBinomial;