stuff

node_modules/mathjax-full/js/output/common/Wrappers/msqrt.js

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+"use strict";
+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 (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        if (typeof b !== "function" && b !== null)
+            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
+        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 __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
+    if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
+        if (ar || !(i in from)) {
+            if (!ar) ar = Array.prototype.slice.call(from, 0, i);
+            ar[i] = from[i];
+        }
+    }
+    return to.concat(ar || Array.prototype.slice.call(from));
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.CommonMsqrtMixin = void 0;
+var BBox_js_1 = require("../../../util/BBox.js");
+function CommonMsqrtMixin(Base) {
+    return (function (_super) {
+        __extends(class_1, _super);
+        function class_1() {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i] = arguments[_i];
+            }
+            var _this = _super.apply(this, __spreadArray([], __read(args), false)) || this;
+            var surd = _this.createMo('\u221A');
+            surd.canStretch(1);
+            var _a = _this.childNodes[_this.base].getOuterBBox(), h = _a.h, d = _a.d;
+            var t = _this.font.params.rule_thickness;
+            var p = (_this.node.attributes.get('displaystyle') ? _this.font.params.x_height : t);
+            _this.surdH = h + d + 2 * t + p / 4;
+            surd.getStretchedVariant([_this.surdH - d, d], true);
+            return _this;
+        }
+        Object.defineProperty(class_1.prototype, "base", {
+            get: function () {
+                return 0;
+            },
+            enumerable: false,
+            configurable: true
+        });
+        Object.defineProperty(class_1.prototype, "surd", {
+            get: function () {
+                return 1;
+            },
+            enumerable: false,
+            configurable: true
+        });
+        Object.defineProperty(class_1.prototype, "root", {
+            get: function () {
+                return null;
+            },
+            enumerable: false,
+            configurable: true
+        });
+        class_1.prototype.createMo = function (text) {
+            var node = _super.prototype.createMo.call(this, text);
+            this.childNodes.push(node);
+            return node;
+        };
+        class_1.prototype.computeBBox = function (bbox, recompute) {
+            if (recompute === void 0) { recompute = false; }
+            var surdbox = this.childNodes[this.surd].getBBox();
+            var basebox = new BBox_js_1.BBox(this.childNodes[this.base].getOuterBBox());
+            var q = this.getPQ(surdbox)[1];
+            var t = this.font.params.rule_thickness;
+            var H = basebox.h + q + t;
+            var _a = __read(this.getRootDimens(surdbox, H), 1), x = _a[0];
+            bbox.h = H + t;
+            this.combineRootBBox(bbox, surdbox, H);
+            bbox.combine(surdbox, x, H - surdbox.h);
+            bbox.combine(basebox, x + surdbox.w, 0);
+            bbox.clean();
+            this.setChildPWidths(recompute);
+        };
+        class_1.prototype.combineRootBBox = function (_bbox, _sbox, _H) {
+        };
+        class_1.prototype.getPQ = function (sbox) {
+            var t = this.font.params.rule_thickness;
+            var p = (this.node.attributes.get('displaystyle') ? this.font.params.x_height : t);
+            var q = (sbox.h + sbox.d > this.surdH ?
+                ((sbox.h + sbox.d) - (this.surdH - 2 * t - p / 2)) / 2 :
+                t + p / 4);
+            return [p, q];
+        };
+        class_1.prototype.getRootDimens = function (_sbox, _H) {
+            return [0, 0, 0, 0];
+        };
+        return class_1;
+    }(Base));
+}
+exports.CommonMsqrtMixin = CommonMsqrtMixin;
+//# sourceMappingURL=msqrt.js.map