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node_modules/@mixmark-io/domino/Text.js

@@ -0,0 +1,75 @@
+"use strict";
+module.exports = Text;
+
+var utils = require('./utils');
+var Node = require('./Node');
+var CharacterData = require('./CharacterData');
+
+function Text(doc, data) {
+  CharacterData.call(this);
+  this.nodeType = Node.TEXT_NODE;
+  this.ownerDocument = doc;
+  this._data = data;
+  this._index = undefined;
+}
+
+var nodeValue = {
+  get: function() { return this._data; },
+  set: function(v) {
+    if (v === null || v === undefined) { v = ''; } else { v = String(v); }
+    if (v === this._data) return;
+    this._data = v;
+    if (this.rooted)
+      this.ownerDocument.mutateValue(this);
+    if (this.parentNode &&
+      this.parentNode._textchangehook)
+      this.parentNode._textchangehook(this);
+  }
+};
+
+Text.prototype = Object.create(CharacterData.prototype, {
+  nodeName: { value: "#text" },
+  // These three attributes are all the same.
+  // The data attribute has a [TreatNullAs=EmptyString] but we'll
+  // implement that at the interface level
+  nodeValue: nodeValue,
+  textContent: nodeValue,
+  innerText: nodeValue,
+  data: {
+    get: nodeValue.get,
+    set: function(v) {
+      nodeValue.set.call(this, v===null ? '' : String(v));
+    },
+  },
+
+  splitText: { value: function splitText(offset) {
+    if (offset > this._data.length || offset < 0) utils.IndexSizeError();
+
+    var newdata = this._data.substring(offset),
+      newnode = this.ownerDocument.createTextNode(newdata);
+    this.data = this.data.substring(0, offset);
+
+    var parent = this.parentNode;
+    if (parent !== null)
+      parent.insertBefore(newnode, this.nextSibling);
+
+    return newnode;
+  }},
+
+  wholeText: { get: function wholeText() {
+    var result = this.textContent;
+    for (var next = this.nextSibling; next; next = next.nextSibling) {
+      if (next.nodeType !== Node.TEXT_NODE) { break; }
+      result += next.textContent;
+    }
+    return result;
+  }},
+  // Obsolete, removed from spec.
+  replaceWholeText: { value: utils.nyi },
+
+  // Utility methods
+  clone: { value: function clone() {
+    return new Text(this.ownerDocument, this._data);
+  }},
+
+});