stuff

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

@@ -0,0 +1,64 @@
+"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 __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.CommonMrootMixin = void 0;
+function CommonMrootMixin(Base) {
+    return (function (_super) {
+        __extends(class_1, _super);
+        function class_1() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        Object.defineProperty(class_1.prototype, "surd", {
+            get: function () {
+                return 2;
+            },
+            enumerable: false,
+            configurable: true
+        });
+        Object.defineProperty(class_1.prototype, "root", {
+            get: function () {
+                return 1;
+            },
+            enumerable: false,
+            configurable: true
+        });
+        class_1.prototype.combineRootBBox = function (BBOX, sbox, H) {
+            var bbox = this.childNodes[this.root].getOuterBBox();
+            var h = this.getRootDimens(sbox, H)[1];
+            BBOX.combine(bbox, 0, h);
+        };
+        class_1.prototype.getRootDimens = function (sbox, H) {
+            var surd = this.childNodes[this.surd];
+            var bbox = this.childNodes[this.root].getOuterBBox();
+            var offset = (surd.size < 0 ? .5 : .6) * sbox.w;
+            var w = bbox.w, rscale = bbox.rscale;
+            var W = Math.max(w, offset / rscale);
+            var dx = Math.max(0, W - w);
+            var h = this.rootHeight(bbox, sbox, surd.size, H);
+            var x = W * rscale - offset;
+            return [x, h, dx];
+        };
+        class_1.prototype.rootHeight = function (rbox, sbox, size, H) {
+            var h = sbox.h + sbox.d;
+            var b = (size < 0 ? 1.9 : .55 * h) - (h - H);
+            return b + Math.max(0, rbox.d * rbox.rscale);
+        };
+        return class_1;
+    }(Base));
+}
+exports.CommonMrootMixin = CommonMrootMixin;
+//# sourceMappingURL=mroot.js.map