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move array utility methods to util.Array

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This commit is contained in:
Doug Kearns
2008-10-19 07:26:17 +00:00
parent ca28d52ed4
commit d14a32afa3
9 changed files with 52 additions and 63 deletions
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75
content/util.js
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@@ -28,6 +28,44 @@ the terms of any one of the MPL, the GPL or the LGPL.
const util = { //{{{
Array: {
// flatten an array: [["foo", "bar"], ["baz"]] -> ["foo", "bar", "baz"]
flatten: function (ary)
{
if (ary.length == 0)
return [];
return Array.concat.apply(Array, ary);
},
iterator: function (ary)
{
let length = ary.length;
for (let i = 0; i < length; i++)
yield ary[i];
},
uniq: function (ary, unsorted)
{
let ret = [];
if (unsorted)
{
for (let [, item] in Iterator(ary))
if (ret.indexOf(item) == -1)
ret.push(item);
}
else
{
for (let [,item] in Iterator(ary.sort()))
{
if (item != last || !ret.length)
ret.push(item);
var last = item;
}
}
return ret;
}
},
Timer: function Timer(minInterval, maxInterval, callback)
{
let timer = Components.classes["@mozilla.org/timer;1"]
@@ -80,13 +118,6 @@ const util = { //{{{
}
},
arrayIter: function (ary)
{
let length = ary.length;
for (let i = 0; i < length; i++)
yield ary[i];
},
ciCompare: function (a, b)
{
return String.localeCompare(a.toLowerCase(), b.toLowerCase());
@@ -137,15 +168,6 @@ const util = { //{{{
return delimiter + str.replace(/([\\'"])/g, "\\$1").replace("\n", "\\n").replace("\t", "\\t") + delimiter;
},
// Flatten an array:
// [["foo", "bar"], ["baz"]] -> ["foo", "bar", "baz"]
flatten: function (ary)
{
if (ary.length == 0)
return [];
return Array.concat.apply(Array, ary);
},
formatBytes: function (num, decimalPlaces, humanReadable)
{
const unitVal = ["Bytes", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"];
@@ -399,27 +421,6 @@ const util = { //{{{
return urls;
},
uniq: function (ary, unsorted)
{
let ret = [];
if (unsorted)
{
for (let [, item] in Iterator(ary))
if (ret.indexOf(item) == -1)
ret.push(item);
}
else
{
for (let [,item] in Iterator(ary.sort()))
{
if (item != last || !ret.length)
ret.push(item);
var last = item;
}
}
return ret;
},
xmlToDom: function (node, doc)
{
XML.prettyPrinting = false;