Top 10 Examples of "less in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'less' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
parser.parse(lessContent, function (error, tree) {
if (error) {
less.writeError(error);
process.exit(1);
}
// Get output CSS
var outputText = tree.toCSS({compress: false});
// If the caller asked to output an AMD module rather than a plain CSS file, add define() wrapper around CSS.
// Assumes no single quotes or other weird characters, although double quotes for url("...") are OK.
if (/\.js$/.test(outputFile)) {
outputText = "define(function(){ return '\\\n" + outputText.replace(/\n/mg, "\\\n") + "'; } );\n";
}
// Now write out that CSS as an AMD module
console.log("writing:", outputFile);
var fd = fs.openSync(outputFile, "w");
fs.write(fd, outputText, 0, "utf-8", function (f) {err.message += ':\n' + err.extract.join('\n');
} else {
// Ensure message ends with a dot.
if (!/\.$/.test(err.message)) { err.message += '.'; }
}
if (err.filename === 'input') {
err.filename = filename;
}
return err;
}
var parseOptions = {
paths: [Path.dirname(filename)]//,
// filename: filename
},
parser = new less.Parser(parseOptions),
results = [];
parser.parse(body, function (err, tree) {
if (err) {
return callback(undefined, [prepareLessError(err)]);
}
try {
// Compiling to CSS will throw in case of undefined @variables etc.:
tree.toCSS();
} catch (e) {
return callback(undefined, [prepareLessError(e)]);
}
return callback(undefined, []);
});this.emit( 'parseError', file, output );
less.writeError( err, { color: true } );
this.parsePending--;
} else {
var css,
parseError = false;
// Process less tree to css
try {
css = tree.toCSS({
compress: this.options.compress
});
} catch ( e ) {
this.emit( 'parseError', file, output );
less.writeError( e, { color: true } );
this.parsePending--;
parseError = true;
}
var outputPath = this.getOuputPath(file, output);
// Write the output file
if ( !parseError ) {
fs.writeFile( this.getAbsolutePath( outputPath ), css, "utf8", function( err ) {
if ( err ) {
this.emit( 'error', { message: 'Could not write file "' + outputPath + '"' } );
} else {
pending.erase( file );
this.emit( 'parseComplete', file, outputPath, pending.length === 0 );
}
if ( --this.parsePending === 0 ) {// depending on the level of optimization.
if (that.optimization > 0) {
input = input.replace(/\/\*(?:[^*]|\*+[^\/*])*\*+\//g, function (comment) {
return that.optimization > 1 ? '' : comment.replace(/\n(\s*\n)+/g, '\n');
});
chunks = input.split(/^(?=\n)/mg);
} else {
chunks = [input];
}
inputLength = input.length;
// Start with the primary rule.
// The whole syntax tree is held under a Ruleset node,
// with the `root` property set to true, so no `{}` are
// output. The callback is called when the input is parsed.
root = new(tree.Ruleset)([], $(this.parsers.primary));
root.root = true;
root.toCSS = (function (toCSS) {
var line, lines, column;
return function (options) {
options = options || {};
try {
var css = toCSS.call(this, [], {
frames: [],
compress: options.compress || false
});
if (options.compress) {
return css.replace(/(\s)+/g, "$1");
} else {
return css;// depending on the level of optimization.
if (that.optimization > 0) {
input = input.replace(/\/\*(?:[^*]|\*+[^\/*])*\*+\//g, function (comment) {
return that.optimization > 1 ? '' : comment.replace(/\n(\s*\n)+/g, '\n');
});
chunks = input.split(/^(?=\n)/mg);
} else {
chunks = [input];
}
inputLength = input.length;
// Start with the primary rule.
// The whole syntax tree is held under a Ruleset node,
// with the `root` property set to true, so no `{}` are
// output. The callback is called when the input is parsed.
root = new(tree.Ruleset)([], $(this.parsers.primary));
root.root = true;
root.toCSS = (function (toCSS) {
var line, lines, column;
return function () {
try {
return toCSS.call(this);
} catch (e) {
lines = input.split('\n');
line = (input.slice(0, e.index).match(/\n/g) || "").length + 1;
for (var n = e.index, column = -1;
n >= 0 && input.charAt(n) !== '\n';
n--) { column++ }
throw {function saveLess (file, done) {
var lessCode = fs.readFileSync(file.filename, 'utf8')
less.render(lessCode, {
paths: [ // Specify search paths for @import directives
root,
path.join(opts.main, 'node_modules', 'bleh', 'shared')
],
filename: file.name, // Specify a filename, for better error messages
compress: false // Minify CSS output
}, function (err, cssCode) {
if (err) {
return done(err)
}
var cachebust = MD5(cssCode.css).substring(0, 8)
var name = file.filename.replace(root + path.sep, '')
var view = getViewName({
name: name.replace('.less', '')
})
var uri = assetsUri + view + '.css'Site.prototype._compile_templates = function(){
// var templates = this.app.params.templates;
//
// for ( var template in templates ) {
// var file = fs.readFileSync( path.join( this.app.base_dir, template ), 'utf8' );
// var compiled = this.dust.compile( file, path.basename( template, '.html' ) );
// var file_path = path.join( this.app.base_dir, templates[ template ], path.basename( template, '.html' ) + '.js' );
// if ( fs.existsSync( file_path ) ) fs.unlinkSync( file_path );
// var fd = fs.openSync( file_path, 'a', 0666 );
// fs.writeSync( fd, compiled, null, 'utf8' );
// fs.closeSync( fd );
// }
var style = fs.readFileSync( path.join( this.app.base_dir, 'static/css/style.less' ), 'utf8' );
var parser = new less.Parser({
paths: [ path.join( this.app.base_dir, 'node_modules/twitter-bootstrap/less/' ) ]//, // Specify search paths for @import directives
// filename: 'style.less' // Specify a filename, for better error messages
});
var self = this;
parser.parse( style, function (e, tree) {
var css = tree.toCSS({ compress: true }); // Minify CSS output
var css_file = path.join( self.app.base_dir, 'static/css/style.css' );
if ( fs.existsSync( css_file ) ) fs.unlinkSync( css_file );
var fd = fs.openSync( css_file, 'a', 0666 );
fs.writeSync( fd, css, null, 'utf8' );
fs.closeSync( fd );
});
}fs.readFile(srcPath, function(err, data){
if(err) return callback(err)
var dirs = [
path.dirname(srcPath),
path.dirname(path.resolve(projectPath, "public"))
]
var parser = new(less.Parser)({
paths: dirs, // Specify search paths for @import directives
filename: file // Specify a filename, for better error messages
})
parser.parse(data.toString(), function (err, tree) {
try{
var css = tree.toCSS({ compress: true })
callback(e, css)
}catch(e){
callback(e)
}
})
})
}high.util.loopOverFolders([high.config._less_path], function(file_name, root_path) {
// LESS
if(file_name.match(/.less$/)){
var parser = new(less.Parser)({
paths: [high.config._less_path], // Specify search paths for @import directives
filename: file_name // Specify a filename, for better error messages
})
var file_contents = fs.readFileSync(root_path + file_name, {'encoding': 'utf8'});
parser.parse(file_contents, function(err, tree) {
if(err) {
log(err)
return
}
var less_config,
compiled_file_contents;
if(high.config.env === 'dev') {
less_config = high.config.less.dev;
} else {
less_config = high.config.less.prod;grunt.fail.warn(wrapError(e, 'Generating @import paths failed.'));
}
}
if (typeof options.sourceMapBasepath === 'function') {
try {
options.sourceMapBasepath = options.sourceMapBasepath(srcFile);
} catch (e) {
grunt.fail.warn(wrapError(e, 'Generating sourceMapBasepath failed.'));
}
}
var css;
var srcCode = grunt.file.read(srcFile);
var parser = new less.Parser(_.pick(options, lessOptions.parse));
var additionalData = {
banner: options.banner
};
// Equivalent to --modify-vars option.
// Properties under options.modifyVars are appended as less variables
// to override global variables.
var modifyVarsOutput = parseVariableOptions(options['modifyVars']);
if (modifyVarsOutput) {
srcCode += '\n';
srcCode += modifyVarsOutput;
}
parser.parse(srcCode, function(parse_err, tree) {
if (parse_err) {
lessError(parse_err, srcFile);