format.js
86 lines
| 2.4 KiB
| application/javascript
|
JavascriptLexer
cin
|
r51 | define([ | |
| "../safe", | |||
| "./format-compile", | |||
| "dojo/number", | |||
| "dojo/date/locale", | |||
| "dojo/_base/array" ], function(safe, compile, number, date, array) { | |||
| // {short,medium,full,long}-{date,time} | |||
| var convert = function(value, pattern) { | |||
| if (!pattern) | |||
| return value.toString(); | |||
| if (pattern.toLocaleLowerCase() == "json") { | |||
| var cache = []; | |||
| return JSON.stringify(value, function(k, v) { | |||
| if (!safe.isPrimitive(v)) { | |||
| var id = array.indexOf(cache, v); | |||
| if (id >= 0) | |||
| return "@ref-" + id; | |||
| else | |||
| return v; | |||
| } else { | |||
| return v; | |||
| } | |||
| },2); | |||
| } | |||
| if (safe.isNumber(value)) { | |||
| var nopt = {}; | |||
| if (pattern.indexOf("!") === 0) { | |||
| nopt.round = -1; | |||
| pattern = pattern.substr(1); | |||
| } | |||
| nopt.pattern = pattern; | |||
| return number.format(value, nopt); | |||
| } else if (value instanceof Date) { | |||
| var m = pattern.match(/^(\w+)-(\w+)$/); | |||
| if (m) | |||
| return date.format(value, { | |||
| selector : m[2], | |||
| formatLength : m[1] | |||
| }); | |||
| else if (pattern == "iso") | |||
| return value.toISOString(); | |||
| else | |||
| return date.format(value, { | |||
| selector : "date", | |||
| datePattern : pattern | |||
| }); | |||
| } else { | |||
| return value.toString(pattern); | |||
| } | |||
| }; | |||
| function formatter(format) { | |||
| var data; | |||
| if (arguments.length <= 1) | |||
| return format; | |||
| data = Array.prototype.slice.call(arguments, 1); | |||
| var template = compile(format); | |||
| return template(function(name, pattern) { | |||
| var value = data[name]; | |||
| return !safe.isNull(value) ? convert(value, pattern) : ""; | |||
| }); | |||
| } | |||
| formatter.compile = function(format) { | |||
| var template = compile(format); | |||
| return function() { | |||
| var data = arguments; | |||
| return template(function(name, pattern) { | |||
| var value = data[name]; | |||
| return !safe.isNull(value) ? convert(value, pattern) : ""; | |||
| }); | |||
| }; | |||
| }; | |||
| formatter.convert = convert; | |||
| return formatter; | |||
| }); |