* @description * * This object provides a utility for producing rich Error messages within * Angular. It can be called as follows: * * var exampleMinErr = minErr('example'); * throw exampleMinErr('one', 'This {0} is {1}', foo, bar); * * The above creates an in
(module, ErrorConstructor)
| 37 | */ |
| 38 | |
| 39 | function minErr(module, ErrorConstructor) { |
| 40 | ErrorConstructor = ErrorConstructor || Error; |
| 41 | return function () { |
| 42 | var SKIP_INDEXES = 2; |
| 43 | |
| 44 | var templateArgs = arguments, |
| 45 | code = templateArgs[0], |
| 46 | message = '[' + (module ? module + ':' : '') + code + '] ', |
| 47 | template = templateArgs[1], |
| 48 | paramPrefix, |
| 49 | i; |
| 50 | |
| 51 | message += template.replace(/\{\d+\}/g, |
| 52 | function (match) { |
| 53 | var index = +match.slice(1, -1), |
| 54 | shiftedIndex = index + SKIP_INDEXES; |
| 55 | |
| 56 | if (shiftedIndex < templateArgs.length) { |
| 57 | return toDebugString(templateArgs[shiftedIndex]); |
| 58 | } |
| 59 | |
| 60 | return match; |
| 61 | }); |
| 62 | |
| 63 | message += '\nhttp://errors.angularjs.org/1.5.0/' + |
| 64 | (module ? module + '/' : '') + |
| 65 | code; |
| 66 | |
| 67 | for (i = SKIP_INDEXES, paramPrefix = '?'; i < templateArgs.length; i++ , paramPrefix = '&') { |
| 68 | message += paramPrefix + |
| 69 | 'p' + |
| 70 | (i - SKIP_INDEXES) + |
| 71 | '=' + |
| 72 | encodeURIComponent(toDebugString(templateArgs[i])); |
| 73 | } |
| 74 | |
| 75 | return new ErrorConstructor(message); |
| 76 | }; |
| 77 | } |
| 78 | |
| 79 | /* We need to tell jshint what variables are being exported */ |
| 80 | /* global angular: true, |
no test coverage detected