feat:node-modules

node_modules/mathjs/lib/esm/expression/node/ParenthesisNode.js

@@ -0,0 +1,152 @@
+import _defineProperty from "@babel/runtime/helpers/defineProperty";
+import { isNode } from '../../utils/is.js';
+import { factory } from '../../utils/factory.js';
+var name = 'ParenthesisNode';
+var dependencies = ['Node'];
+export var createParenthesisNode = /* #__PURE__ */factory(name, dependencies, _ref => {
+  var {
+    Node
+  } = _ref;
+  class ParenthesisNode extends Node {
+    /**
+     * @constructor ParenthesisNode
+     * @extends {Node}
+     * A parenthesis node describes manual parenthesis from the user input
+     * @param {Node} content
+     * @extends {Node}
+     */
+    constructor(content) {
+      super();
+      // validate input
+      if (!isNode(content)) {
+        throw new TypeError('Node expected for parameter "content"');
+      }
+      this.content = content;
+    }
+    get type() {
+      return name;
+    }
+    get isParenthesisNode() {
+      return true;
+    }
+
+    /**
+     * Compile a node into a JavaScript function.
+     * This basically pre-calculates as much as possible and only leaves open
+     * calculations which depend on a dynamic scope with variables.
+     * @param {Object} math     Math.js namespace with functions and constants.
+     * @param {Object} argNames An object with argument names as key and `true`
+     *                          as value. Used in the SymbolNode to optimize
+     *                          for arguments from user assigned functions
+     *                          (see FunctionAssignmentNode) or special symbols
+     *                          like `end` (see IndexNode).
+     * @return {function} Returns a function which can be called like:
+     *                        evalNode(scope: Object, args: Object, context: *)
+     */
+    _compile(math, argNames) {
+      return this.content._compile(math, argNames);
+    }
+
+    /**
+     * Get the content of the current Node.
+     * @return {Node} content
+     * @override
+     **/
+    getContent() {
+      return this.content.getContent();
+    }
+
+    /**
+     * Execute a callback for each of the child nodes of this node
+     * @param {function(child: Node, path: string, parent: Node)} callback
+     */
+    forEach(callback) {
+      callback(this.content, 'content', this);
+    }
+
+    /**
+     * Create a new ParenthesisNode whose child is the result of calling
+     * the provided callback function on the child of this node.
+     * @param {function(child: Node, path: string, parent: Node) : Node} callback
+     * @returns {ParenthesisNode} Returns a clone of the node
+     */
+    map(callback) {
+      var content = callback(this.content, 'content', this);
+      return new ParenthesisNode(content);
+    }
+
+    /**
+     * Create a clone of this node, a shallow copy
+     * @return {ParenthesisNode}
+     */
+    clone() {
+      return new ParenthesisNode(this.content);
+    }
+
+    /**
+     * Get string representation
+     * @param {Object} options
+     * @return {string} str
+     * @override
+     */
+    _toString(options) {
+      if (!options || options && !options.parenthesis || options && options.parenthesis === 'keep') {
+        return '(' + this.content.toString(options) + ')';
+      }
+      return this.content.toString(options);
+    }
+
+    /**
+     * Get a JSON representation of the node
+     * @returns {Object}
+     */
+    toJSON() {
+      return {
+        mathjs: name,
+        content: this.content
+      };
+    }
+
+    /**
+     * Instantiate an ParenthesisNode from its JSON representation
+     * @param {Object} json  An object structured like
+     *                       `{"mathjs": "ParenthesisNode", "content": ...}`,
+     *                       where mathjs is optional
+     * @returns {ParenthesisNode}
+     */
+    static fromJSON(json) {
+      return new ParenthesisNode(json.content);
+    }
+
+    /**
+     * Get HTML representation
+     * @param {Object} options
+     * @return {string} str
+     * @override
+     */
+    _toHTML(options) {
+      if (!options || options && !options.parenthesis || options && options.parenthesis === 'keep') {
+        return '<span class="math-parenthesis math-round-parenthesis">(</span>' + this.content.toHTML(options) + '<span class="math-parenthesis math-round-parenthesis">)</span>';
+      }
+      return this.content.toHTML(options);
+    }
+
+    /**
+     * Get LaTeX representation
+     * @param {Object} options
+     * @return {string} str
+     * @override
+     */
+    _toTex(options) {
+      if (!options || options && !options.parenthesis || options && options.parenthesis === 'keep') {
+        return "\\left(".concat(this.content.toTex(options), "\\right)");
+      }
+      return this.content.toTex(options);
+    }
+  }
+  _defineProperty(ParenthesisNode, "name", name);
+  return ParenthesisNode;
+}, {
+  isClass: true,
+  isNode: true
+});