git.r.bdr.sh - rbdr/dotfiles/blob - atom/packages/vim-mode/node_modules/grim/lib/grim.js

   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);