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(new) ability to @import on the browser

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cloudhead
2010-06-07 18:20:13 -04:00
parent 3c1db240bd
commit 8468209ffc
1 changed files with 19 additions and 7 deletions
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26
lib/less/browser.js
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@@ -20,7 +20,10 @@ var readyTimer = setInterval(function () {
sheets = (document.querySelectorAll || jQuery).call(document, 'link[rel="stylesheet/less"]');
}
clearInterval(readyTimer);
loadStyleSheets(function (sheet, env) {
loadStyleSheets(function (root, sheet, env) {
createCSS(root.toCSS(), sheet, env.lastModified);
if (env.local) {
log("less: loading " + sheet.href + " from local storage.");
} else {
@@ -36,7 +39,9 @@ var readyTimer = setInterval(function () {
if (less.env === 'development') {
refreshTimer = setInterval(function () {
if (/!refresh/.test(location.hash)) {
loadStyleSheets(function () {});
loadStyleSheets(function (root, sheet, lastModified) {
createCSS(root.toCSS(), sheet, lastModified);
});
}
}, 1000);
}
@@ -56,19 +61,20 @@ function loadStyleSheet(sheet, callback) {
new(Date)(styles.timestamp).valueOf())) {
// Use local copy
createCSS(styles.css, sheet);
callback(sheet, {local: true})
callback(null, sheet, { local: true });
} else {
// Use remote copy (re-parse)
new(less.Parser)({ optimization: 3 }).parse(data, function (e, root) {
if (e) { return error(e, sheet.href) }
try {
createCSS(root.toCSS(), sheet, lastModified);
callback(sheet, {local: false})
callback(root, sheet, { local: false, lastModified: lastModified });
} catch (e) {
error(e, sheet.href);
}
});
}
}, function (status) {
throw new(Error)("Couldn't load " + sheet.href + " (" + status + ")");
});
}
@@ -104,7 +110,7 @@ function xhr(url, callback, errback) {
if (xhr.status === 0) {
callback(xhr.responseText);
} else {
errback(xhr.responseText);
errback(xhr.status);
}
} else {
xhr.open('GET', url, true);
@@ -114,7 +120,7 @@ function xhr(url, callback, errback) {
callback(xhr.responseText,
xhr.getResponseHeader("Last-Modified"));
} else if (typeof(errback) === 'function') {
errback(xhr.responseText);
errback(xhr.status);
}
}
};
@@ -207,4 +213,10 @@ function error(e, href) {
}
}
less.Parser.importer = function (path, paths, callback) {
loadStyleSheet({ href: path, title: path }, function (root) {
callback(root);
});
};
})();