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prefer let over var in Hints

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This commit is contained in:
Doug Kearns
2008-12-19 19:14:38 +11:00
parent 0827c5fdaa
commit d65b23be3d
1 changed files with 29 additions and 29 deletions
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58
common/content/hints.js
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@@ -107,19 +107,19 @@ function Hints() //{{{
if (!win)
win = window.content;
var doc = win.document;
var height = win.innerHeight;
var width = win.innerWidth;
var scrollX = doc.defaultView.scrollX;
var scrollY = doc.defaultView.scrollY;
let doc = win.document;
let height = win.innerHeight;
let width = win.innerWidth;
let scrollX = doc.defaultView.scrollX;
let scrollY = doc.defaultView.scrollY;
var baseNodeAbsolute = util.xmlToDom(<span highlight="Hint"/>, doc);
let baseNodeAbsolute = util.xmlToDom(<span highlight="Hint"/>, doc);
var elem, tagname, text, span, rect;
var res = buffer.evaluateXPath(hintMode.tags(), doc, null, true);
let elem, tagname, text, span, rect;
let res = buffer.evaluateXPath(hintMode.tags(), doc, null, true);
var fragment = util.xmlToDom(<div highlight="hints"/>, doc);
var start = pageHints.length;
let fragment = util.xmlToDom(<div highlight="hints"/>, doc);
let start = pageHints.length;
for (let elem in res)
{
// TODO: for iframes, this calculation is wrong
@@ -131,7 +131,7 @@ function Hints() //{{{
if (!rect)
continue;
var computedStyle = doc.defaultView.getComputedStyle(elem, null);
let computedStyle = doc.defaultView.getComputedStyle(elem, null);
if (computedStyle.getPropertyValue("visibility") != "visible" || computedStyle.getPropertyValue("display") == "none")
continue;
@@ -171,11 +171,11 @@ function Hints() //{{{
// TODO: make it aware of imgspans
function showActiveHint(newID, oldID)
{
var oldElem = validHints[oldID - 1];
let oldElem = validHints[oldID - 1];
if (oldElem)
setClass(oldElem, false);
var newElem = validHints[newID - 1];
let newElem = validHints[newID - 1];
if (newElem)
setClass(newElem, true);
}
@@ -274,7 +274,7 @@ function Hints() //{{{
function removeHints(timeout)
{
var firstElem = validHints[0] || null;
let firstElem = validHints[0] || null;
for (let [,{ doc: doc, start: start, end: end }] in Iterator(docs))
{
@@ -329,9 +329,9 @@ function Hints() //{{{
}
}
var timeout = followFirst || events.feedingKeys ? 0 : 500;
var activeIndex = (hintNumber ? hintNumber - 1 : 0);
var elem = validHints[activeIndex];
let timeout = followFirst || events.feedingKeys ? 0 : 500;
let activeIndex = (hintNumber ? hintNumber - 1 : 0);
let elem = validHints[activeIndex];
removeHints(timeout);
if (timeout == 0)
@@ -369,7 +369,7 @@ function Hints() //{{{
function tokenize(pat, string) string.split(pat).map(String.toLowerCase);
function containsMatcher(hintString) //{{{
{
var tokens = tokenize(/\s+/, hintString);
let tokens = tokenize(/\s+/, hintString);
return function (linkText)
{
linkText = linkText.toLowerCase();
@@ -379,14 +379,14 @@ function Hints() //{{{
function wordStartsWithMatcher(hintString, allowWordOverleaping) //{{{
{
var hintStrings = tokenize(/\s+/, hintString);
var wordSplitRegex = RegExp(options["wordseparators"]);
let hintStrings = tokenize(/\s+/, hintString);
let wordSplitRegex = RegExp(options["wordseparators"]);
// What the **** does this do? --Kris
function charsAtBeginningOfWords(chars, words, allowWordOverleaping)
{
var charIdx = 0;
var numMatchedWords = 0;
let charIdx = 0;
let numMatchedWords = 0;
for (let [,word] in Iterator(words))
{
if (word.length == 0)
@@ -414,7 +414,7 @@ function Hints() //{{{
}
// the current word matches same characters as the previous word
var prevCharIdx;
let prevCharIdx;
if (wcIdx > 0)
{
prevCharIdx = charIdx;
@@ -468,7 +468,7 @@ function Hints() //{{{
function stringsAtBeginningOfWords(strings, words, allowWordOverleaping)
{
var strIdx = 0;
let strIdx = 0;
for (let [,word] in Iterator(words))
{
if (word.length == 0)
@@ -505,7 +505,7 @@ function Hints() //{{{
}
} //}}}
var hintMatching = options["hintmatching"];
let hintMatching = options["hintmatching"];
switch (hintMatching)
{
case "contains" : return containsMatcher(hintString);
@@ -655,8 +655,8 @@ function Hints() //{{{
onEvent: function (event)
{
var key = events.toString(event);
var followFirst = false;
let key = events.toString(event);
let followFirst = false;
// clear any timeout which might be active after pressing a number
if (activeTimeout)
@@ -677,7 +677,7 @@ function Hints() //{{{
if (hintNumber == 0)
hintNumber = 1;
var oldID = hintNumber;
let oldID = hintNumber;
if (key == "<Tab>")
{
if (++hintNumber > validHints.length)
@@ -721,7 +721,7 @@ function Hints() //{{{
{
prevInput = "number";
var oldHintNumber = hintNumber;
let oldHintNumber = hintNumber;
if (hintNumber == 0 || usedTabKey)
{
usedTabKey = false;