--- /dev/null
+var util = require("util")
+var messages = require("./warning_messages.json")
+
+module.exports = function() {
+ var args = Array.prototype.slice.call(arguments, 0)
+ var warningName = args.shift()
+ if (warningName == "typo") {
+ return makeTypoWarning.apply(null,args)
+ }
+ else {
+ var msgTemplate = messages[warningName] ? messages[warningName] : warningName + ": '%s'"
+ args.unshift(msgTemplate)
+ return util.format.apply(null, args)
+ }
+}
+
+function makeTypoWarning (providedName, probableName, field) {
+ if (field) {
+ providedName = field + "['" + providedName + "']"
+ probableName = field + "['" + probableName + "']"
+ }
+ return util.format(messages.typo, providedName, probableName)
+}