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use two fields for cache, so we don't need to parse JSON

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This commit is contained in:
cloudhead 2010-06-14 21:08:11 -04:00
parent 77f82601aa
commit 639a5dd3d6
1 changed files with 4 additions and 2 deletions
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6
lib/less/browser.js
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@ -67,7 +67,8 @@ function loadStyleSheets(callback) {
function loadStyleSheet(sheet, callback) {
var css = typeof(localStorage) !== "undefined" && localStorage.getItem(sheet.href);
var styles = css && JSON.parse(css);
var timestamp = typeof(localStorage) !== "undefined" && localStorage.getItem(sheet.href + ':timestamp');
var styles = { css: css, timestamp: timestamp };
xhr(sheet.href, function (data, lastModified) {
if (styles && (new(Date)(lastModified).valueOf() ===
@ -123,7 +124,8 @@ function createCSS(styles, sheet, lastModified) {
// Don't update the local store if the file wasn't modified
if (lastModified && typeof(localStorage) !== "undefined") {
localStorage.setItem(sheet.href, JSON.stringify({ timestamp: lastModified, css: styles }));
localStorage.setItem(sheet.href, styles);
localStorage.setItem(sheet.href + ':timestamp', lastModified);
}
}