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Replace *most* cases of var with let/const in the examples/ folder

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These changes were done automatically, by using the `gulp lint --fix` command, in preparation for the next patch.
This commit is contained in:
Jonas Jenwald 2021-03-12 17:08:17 +01:00
parent 56fd01bf8d
commit 276fa4ad8f
15 changed files with 196 additions and 194 deletions
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28
examples/node/domstubs.js
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@ -2,7 +2,7 @@
* http://creativecommons.org/publicdomain/zero/1.0/ */
function xmlEncode(s) {
var i = 0,
let i = 0,
ch;
s = String(s);
while (
@ -19,7 +19,7 @@ function xmlEncode(s) {
if (i >= s.length) {
return s;
}
var buf = s.substring(0, i);
let buf = s.substring(0, i);
while (i < s.length) {
ch = s[i++];
switch (ch) {
@ -82,8 +82,8 @@ DOMElement.prototype = {
// Assuming that there is only one matching attribute for a given name,
// across all namespaces.
if (NS) {
var suffix = ":" + name;
for (var fullName in this.attributes) {
const suffix = ":" + name;
for (const fullName in this.attributes) {
if (fullName.slice(-suffix.length) === suffix) {
return this.attributes[fullName];
}
@ -103,7 +103,7 @@ DOMElement.prototype = {
},
appendChild: function DOMElement_appendChild(element) {
var childNodes = this.childNodes;
const childNodes = this.childNodes;
if (!childNodes.includes(element)) {
childNodes.push(element);
}
@ -114,7 +114,7 @@ DOMElement.prototype = {
},
cloneNode: function DOMElement_cloneNode() {
var newNode = new DOMElement(this.nodeName);
const newNode = new DOMElement(this.nodeName);
newNode.childNodes = this.childNodes;
newNode.attributes = this.attributes;
newNode.textContent = this.textContent;
@ -125,9 +125,9 @@ DOMElement.prototype = {
// getSerializer because that allows you to process the chunks as they come
// instead of requiring the whole image to fit in memory.
toString: function DOMElement_toString() {
var buf = [];
var serializer = this.getSerializer();
var chunk;
const buf = [];
const serializer = this.getSerializer();
let chunk;
while ((chunk = serializer.getNext()) !== null) {
buf.push(chunk);
}
@ -153,7 +153,7 @@ DOMElementSerializer.prototype = {
* @returns {string|null} null if the element has fully been serialized.
*/
getNext: function DOMElementSerializer_getNext() {
var node = this._node;
const node = this._node;
switch (this._state) {
case 0: // Start opening tag.
++this._state;
@ -174,7 +174,7 @@ DOMElementSerializer.prototype = {
/* falls through */
case 3: // Serialize any attributes and end opening tag.
if (this._loopIndex < this._attributeKeys.length) {
var name = this._attributeKeys[this._loopIndex++];
const name = this._attributeKeys[this._loopIndex++];
return " " + name + '="' + xmlEncode(node.attributes[name]) + '"';
}
++this._state;
@ -194,7 +194,7 @@ DOMElementSerializer.prototype = {
if (value !== null) {
return value;
}
var nextChild = node.childNodes[this._loopIndex++];
const nextChild = node.childNodes[this._loopIndex++];
if (nextChild) {
this._childSerializer = new DOMElementSerializer(nextChild);
} else {
@ -227,7 +227,7 @@ const document = {
},
createElementNS(NS, element) {
var elObject = new DOMElement(element);
const elObject = new DOMElement(element);
return elObject;
},
@ -262,7 +262,7 @@ Image.prototype = {
exports.document = document;
exports.Image = Image;
var exported_symbols = Object.keys(exports);
const exported_symbols = Object.keys(exports);
exports.setStubs = function (namespace) {
exported_symbols.forEach(function (key) {