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455f099b BB |
1 | (function() { |
2 | var Deprecation, Emitter, grim; | |
3 | ||
4 | Emitter = require('emissary').Emitter; | |
5 | ||
6 | Deprecation = require('./deprecation'); | |
7 | ||
8 | if (global.__grim__ == null) { | |
9 | grim = global.__grim__ = { | |
10 | deprecations: {}, | |
11 | includeDeprecatedAPIs: true, | |
12 | getDeprecations: function() { | |
13 | var deprecation, deprecations, deprecationsByLineNumber, deprecationsByPackage, fileName, lineNumber, packageName, _ref; | |
14 | deprecations = []; | |
15 | _ref = grim.deprecations; | |
16 | for (fileName in _ref) { | |
17 | deprecationsByLineNumber = _ref[fileName]; | |
18 | for (lineNumber in deprecationsByLineNumber) { | |
19 | deprecationsByPackage = deprecationsByLineNumber[lineNumber]; | |
20 | for (packageName in deprecationsByPackage) { | |
21 | deprecation = deprecationsByPackage[packageName]; | |
22 | deprecations.push(deprecation); | |
23 | } | |
24 | } | |
25 | } | |
26 | return deprecations; | |
27 | }, | |
28 | getDeprecationsLength: function() { | |
29 | return this.getDeprecations().length; | |
30 | }, | |
31 | clearDeprecations: function() { | |
32 | grim.deprecations = {}; | |
33 | }, | |
34 | logDeprecations: function() { | |
35 | var deprecation, deprecations, _i, _len; | |
36 | deprecations = this.getDeprecations(); | |
37 | deprecations.sort(function(a, b) { | |
38 | return b.getCallCount() - a.getCallCount(); | |
39 | }); | |
40 | console.warn("\nCalls to deprecated functions\n-----------------------------"); | |
41 | for (_i = 0, _len = deprecations.length; _i < _len; _i++) { | |
42 | deprecation = deprecations[_i]; | |
43 | console.warn("(" + (deprecation.getCallCount()) + ") " + (deprecation.getOriginName()) + " : " + (deprecation.getMessage()), deprecation); | |
44 | } | |
45 | }, | |
46 | deprecate: function(message, metadata) { | |
47 | var deprecation, deprecationSite, error, fileName, lineNumber, originalPrepareStackTrace, originalStackTraceLimit, packageName, stack, _base, _base1, _base2, _ref; | |
48 | originalStackTraceLimit = Error.stackTraceLimit; | |
49 | Error.stackTraceLimit = 7; | |
50 | error = new Error; | |
51 | Error.captureStackTrace(error); | |
52 | Error.stackTraceLimit = originalStackTraceLimit; | |
53 | originalPrepareStackTrace = Error.prepareStackTrace; | |
54 | Error.prepareStackTrace = function(error, stack) { | |
55 | return stack; | |
56 | }; | |
57 | stack = error.stack.slice(1); | |
58 | Error.prepareStackTrace = originalPrepareStackTrace; | |
59 | deprecationSite = stack[0]; | |
60 | fileName = deprecationSite.getFileName(); | |
61 | lineNumber = deprecationSite.getLineNumber(); | |
62 | packageName = (_ref = metadata != null ? metadata.packageName : void 0) != null ? _ref : ""; | |
63 | if ((_base = grim.deprecations)[fileName] == null) { | |
64 | _base[fileName] = {}; | |
65 | } | |
66 | if ((_base1 = grim.deprecations[fileName])[lineNumber] == null) { | |
67 | _base1[lineNumber] = {}; | |
68 | } | |
69 | if ((_base2 = grim.deprecations[fileName][lineNumber])[packageName] == null) { | |
70 | _base2[packageName] = new Deprecation(message); | |
71 | } | |
72 | deprecation = grim.deprecations[fileName][lineNumber][packageName]; | |
73 | deprecation.addStack(stack, metadata); | |
74 | grim.emit("updated", deprecation); | |
75 | }, | |
76 | addSerializedDeprecation: function(serializedDeprecation) { | |
77 | var deprecation, fileName, lineNumber, message, packageName, stack, stacks, _base, _base1, _base2, _i, _len, _ref, _ref1, _ref2; | |
78 | deprecation = Deprecation.deserialize(serializedDeprecation); | |
79 | message = deprecation.getMessage(); | |
80 | fileName = deprecation.fileName, lineNumber = deprecation.lineNumber; | |
81 | stacks = deprecation.getStacks(); | |
82 | packageName = (_ref = (_ref1 = stacks[0]) != null ? (_ref2 = _ref1.metadata) != null ? _ref2.packageName : void 0 : void 0) != null ? _ref : ""; | |
83 | if ((_base = grim.deprecations)[fileName] == null) { | |
84 | _base[fileName] = {}; | |
85 | } | |
86 | if ((_base1 = grim.deprecations[fileName])[lineNumber] == null) { | |
87 | _base1[lineNumber] = {}; | |
88 | } | |
89 | if ((_base2 = grim.deprecations[fileName][lineNumber])[packageName] == null) { | |
90 | _base2[packageName] = new Deprecation(message, fileName, lineNumber); | |
91 | } | |
92 | deprecation = grim.deprecations[fileName][lineNumber][packageName]; | |
93 | for (_i = 0, _len = stacks.length; _i < _len; _i++) { | |
94 | stack = stacks[_i]; | |
95 | deprecation.addStack(stack, stack.metadata); | |
96 | } | |
97 | grim.emit("updated", deprecation); | |
98 | } | |
99 | }; | |
100 | Emitter.extend(grim); | |
101 | } | |
102 | ||
103 | module.exports = global.__grim__; | |
104 | ||
105 | }).call(this); |