tools.js
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// Generated by CoffeeScript 1.9.3
var htmlparser, object, objectToDom, self;
htmlparser = require('htmlparser2');
object = require('utila').object;
objectToDom = require('dom-converter').objectToDom;
module.exports = self = {
repeatString: function(str, times) {
var i, j, output, ref;
output = '';
for (i = j = 0, ref = times; 0 <= ref ? j < ref : j > ref; i = 0 <= ref ? ++j : --j) {
output += str;
}
return output;
},
toDom: function(subject) {
if (typeof subject === 'string') {
return self.stringToDom(subject);
} else if (object.isBareObject(subject)) {
return self._objectToDom(subject);
} else {
throw Error("tools.toDom() only supports strings and objects");
}
},
stringToDom: function(string) {
var handler, parser;
handler = new htmlparser.DomHandler;
parser = new htmlparser.Parser(handler);
parser.write(string);
parser.end();
return handler.dom;
},
_fixQuotesInDom: function(input) {
var j, len, node;
if (Array.isArray(input)) {
for (j = 0, len = input.length; j < len; j++) {
node = input[j];
self._fixQuotesInDom(node);
}
return input;
}
node = input;
if (node.type === 'text') {
return node.data = self._quoteNodeText(node.data);
} else {
return self._fixQuotesInDom(node.children);
}
},
objectToDom: function(o) {
if (!Array.isArray(o)) {
if (!object.isBareObject(o)) {
throw Error("objectToDom() only accepts a bare object or an array");
}
}
return self._fixQuotesInDom(objectToDom(o));
},
quote: function(str) {
return String(str).replace(/</g, '<').replace(/>/g, '>').replace(/\"/g, '"').replace(/\ /g, '&sp;').replace(/\n/g, '<br />');
},
_quoteNodeText: function(text) {
return String(text).replace(/\&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/\"/g, '"').replace(/\ /g, '&sp;').replace(/\n/g, "&nl;");
},
getCols: function() {
var cols, tty;
tty = require('tty');
cols = (function() {
try {
if (tty.isatty(1) && tty.isatty(2)) {
if (process.stdout.getWindowSize) {
return process.stdout.getWindowSize(1)[0];
} else if (tty.getWindowSize) {
return tty.getWindowSize()[1];
} else if (process.stdout.columns && process.stdout.rows) {
return process.stdout.rows;
}
}
} catch (_error) {}
})();
if (typeof cols === 'number' && cols > 30) {
return cols;
} else {
return 80;
}
}
};