react-native-mathjax-html-to-svg
Version:
React Native component to display mathematics in html using MathJax. Uses [MathJax](https://github.com/mathjax/)
109 lines (108 loc) • 4.34 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TestMmlVisitor = void 0;
var SerializedMmlVisitor_js_1 = require("./SerializedMmlVisitor.js");
var TestMmlVisitor = (function (_super) {
__extends(TestMmlVisitor, _super);
function TestMmlVisitor() {
return _super !== null && _super.apply(this, arguments) || this;
}
TestMmlVisitor.prototype.visitDefault = function (node, space) {
var e_1, _a;
var kind = node.kind;
var _b = __read((node.isToken || node.childNodes.length === 0 ? ['', ''] : ['\n', space]), 2), nl = _b[0], endspace = _b[1];
var mml = space + '<' + kind + this.getAttributes(node) +
this.getInherited(node) + this.getProperties(node) + '\n' + space + ' ' +
this.attributeString({
isEmbellished: node.isEmbellished,
isSpacelike: node.isSpacelike,
texClass: node.texClass
}, '{', '}') +
'>' + nl;
space += ' ';
try {
for (var _c = __values(node.childNodes), _d = _c.next(); !_d.done; _d = _c.next()) {
var child = _d.value;
mml += this.visitNode(child, space) + nl;
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (_d && !_d.done && (_a = _c.return)) _a.call(_c);
}
finally { if (e_1) throw e_1.error; }
}
mml += endspace + '</' + kind + '>';
return mml;
};
TestMmlVisitor.prototype.getAttributes = function (node) {
return this.attributeString(node.attributes.getAllAttributes(), '', '');
};
TestMmlVisitor.prototype.getInherited = function (node) {
return this.attributeString(node.attributes.getAllInherited(), '[', ']');
};
TestMmlVisitor.prototype.getProperties = function (node) {
return this.attributeString(node.getAllProperties(), '[[', ']]');
};
TestMmlVisitor.prototype.attributeString = function (attributes, open, close) {
var e_2, _a;
var ATTR = '';
try {
for (var _b = __values(Object.keys(attributes)), _c = _b.next(); !_c.done; _c = _b.next()) {
var name_1 = _c.value;
ATTR += ' ' + open + name_1 + '="' + this.quoteHTML(String(attributes[name_1])) + '"' + close;
}
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_2) throw e_2.error; }
}
return ATTR;
};
return TestMmlVisitor;
}(SerializedMmlVisitor_js_1.SerializedMmlVisitor));
exports.TestMmlVisitor = TestMmlVisitor;