86 lines
2.4 KiB
JavaScript
86 lines
2.4 KiB
JavaScript
var path = require('path'),
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fs = require('fs'),
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sys = require('sys');
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require.paths.unshift(__dirname, path.join(__dirname, '..'));
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var less = require('lib/less');
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less.tree.functions.add = function (a, b) {
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return new(less.tree.Dimension)(a.value + b.value);
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}
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less.tree.functions.increment = function (a) {
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return new(less.tree.Dimension)(a.value + 1);
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}
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less.tree.functions.color = function (str) {
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if (str.content === "evil red") { return new(less.tree.Color)("600") }
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}
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sys.puts("\n" + stylize("LESS", 'underline') + "\n");
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fs.readdirSync('test/less').forEach(function (file) {
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if (! /\.less/.test(file)) { return }
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toCSS('test/less/' + file, function (err, less) {
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var name = path.basename(file, '.less');
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read(path.join('test/css', name) + '.css', function (e, css) {
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sys.print("- " + name + ": ")
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if (less === css) { sys.print(stylize('OK', 'green')) }
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else if (err) {
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sys.print(stylize("ERROR: " + (err && err.message), 'red'));
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} else {
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sys.print(stylize("FAIL", 'yellow'));
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}
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sys.puts("");
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});
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});
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});
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function toCSS(path, callback) {
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var tree, css;
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read(path, function (e, str) {
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if (e) { return callback(e) }
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tree = less.parser.parse(str);
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if (less.parser.error) {
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callback(less.parser.error);
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} else {
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try {
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css = tree.toCSS([], {frames: []});
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callback(null, css);
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} catch (e) {
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callback(e);
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}
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}
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});
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}
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function read(path, callback) {
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fs.stat(path, function (e, stats) {
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if (e) return callback(e);
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fs.open(path, process.O_RDONLY, stats.mode, function (e, fd) {
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if (e) return callback(e);
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fs.read(fd, stats.size, 0, "utf8", function (e, data) {
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if (e) return callback(e);
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callback(null, data);
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});
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});
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});
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}
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// Stylize a string
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function stylize(str, style) {
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var styles = {
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'bold' : [1, 22],
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'inverse' : [7, 27],
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'underline' : [4, 24],
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'yellow' : [33, 39],
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'green' : [32, 39],
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'red' : [31, 39]
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};
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return '\033[' + styles[style][0] + 'm' + str +
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'\033[' + styles[style][1] + 'm';
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}
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