Update to ES modules

Cakefile

@@ -12,10 +12,17 @@ task 'clean', 'clean project', (options) ->
   exec 'rm -rf lib'
 
 task 'build', 'build project', (options) ->
-  exec 'coffee -bcm -o lib/ src/'
+  Promise.all [
+    bundle.write
+      entry: 'src/index.coffee'
+    bundle.write
+      entry:     'src/register.coffee'
+      format:    'cjs'
+      dest:      'register.js'
+      sourceMap: false
+  ]
 
 task 'watch', 'watch for changes and recompile project', ->
-  exec 'coffee -bc -m -w -o lib/ src/'
 
 task 'test', 'run tests', (options) ->
   test = options.test ? 'test'
@@ -37,10 +44,3 @@ task 'test', 'run tests', (options) ->
 task 'gh-pages', 'Publish docs to gh-pages', ->
   brief = require 'brief'
   brief.update()
-
-task 'publish', 'publish project', ->
-  exec.parallel '''
-  git push
-  git push --tags
-  npm publish
-  '''

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2013-2015 Zach Kelling
+Copyright (c) 2013-2017 Zach Kelling
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

package.json

@@ -3,26 +3,24 @@
   "version": "0.2.4",
   "description": "When code dies, it deserves a proper autopsy. Stacktrace library with sourcemap support.",
   "keywords": [
-    "stacktrace",
-    "debugging"
+    "debugging",
+    "sourcemaps",
+    "stacktrace"
   ],
   "homepage": "http://github.com/zeekay/postmortem",
   "bugs": {
     "url": "http://github.com/zeekay/postmortem/issues"
   },
-  "main": "lib/",
+  "main": "lib/postmortem.js",
+  "module": "lib/postmortem.mjs",
+  "jsnext:main": "lib/postmortem.mjs",
   "scripts": {
-    "prepublish": "cake build",
+    "prepublishOnly": "cake build",
     "test": "cake test"
   },
   "repository": "https://github.com/zeekay/postmortem",
-  "author": {
-    "name": "Zach Kelling",
-    "email": "zk@monoid.io",
-    "url": "http://zeekay.io"
-  },
+  "author": "Zach Kelling <z@zeekay.io>",
   "license": "MIT",
-  "readmeFilename": "README.md",
   "dependencies": {
     "source-map-support": "^0.4.14"
   },

register.js

@@ -1 +1,55 @@
-require('./lib/register')
+'use strict';
+
+// src/coffee.coffee
+var _prepareStackTrace;
+
+_prepareStackTrace = Error.prepareStackTrace;
+
+var coffeeDetected = /formatSourcePosition\(frame, getSourceMapping/.test(_prepareStackTrace);
+
+// src/install.coffee
+var install = function(options = {}) {
+  if (options.handleUncaughtExceptions == null) {
+    options.handleUncaughtExceptions = true;
+  }
+  if (options.structuredStackTrace == null) {
+    options.structuredStackTrace = false;
+  }
+  if (options.handleUncaughtExceptions) {
+    process.on('uncaughtException', function(err) {
+      (require('./utils')).prettyPrint(err, {
+        colorize: process.stdout.isTTY
+      });
+      return process.exit(1);
+    });
+  }
+  return Error.prepareStackTrace = function(err, stack) {
+    var _stack, frame;
+    _stack = (function() {
+      var i, len, results;
+      results = [];
+      for (i = 0, len = stack.length; i < len; i++) {
+        frame = stack[i];
+        results.push((require('./callsite/wrap'))(err, frame));
+      }
+      return results;
+    })();
+    if (options.structuredStackTrace) {
+      err.structuredStackTrace = require('./structured-stack-trace')(err, stack);
+    }
+    return err + ((function() {
+      var i, len, results;
+      results = [];
+      for (i = 0, len = _stack.length; i < len; i++) {
+        frame = _stack[i];
+        results.push('\n    at ' + frame);
+      }
+      return results;
+    })()).join('');
+  };
+};
+
+// src/register.coffee
+install({
+  handleUncaughtExceptions: false
+});

src/callsite/clone.coffee

@@ -55,7 +55,7 @@ CallSiteToString = ->
     line += ' (' + fileLocation + ')'
   line
 
-module.exports = (frame) ->
+export default (frame) ->
   _frame = {}
   proto = Object.getPrototypeOf frame
 

src/callsite/index.coffee

@@ -1,3 +1,7 @@
-module.exports =
-  clone: require './clone'
-  wrap:  require './wrap'
+import clone from './clone'
+import wrap  from './wrap'
+
+export {
+  clone
+  wrap
+}

src/callsite/wrap.coffee

@@ -1,10 +1,10 @@
-clone = require './clone'
+import clone from './clone'
 
-{coffeePrepare}                    = require '../coffee'
-{coffeeStackRegex}                 = require '../utils'
-{mapSourcePosition, mapEvalOrigin} = require '../source-map-support'
+import {coffeePrepare}                    from '../coffee'
+import {coffeeStackRegex}                 from '../utils'
+import {mapSourcePosition, mapEvalOrigin} from '../source-map-support'
 
-module.exports = (err, frame) ->
+export default (err, frame) ->
   # If using coffee 1.6.2+ executable we can derive source, line, and column
   # from it's prepareStackTrace function
   if coffeePrepare and match = coffeeStackRegex.exec coffeePrepare err, [frame]

src/coffee.coffee

@@ -1,8 +1,4 @@
 _prepareStackTrace = Error.prepareStackTrace
 
-coffeeDetected = /formatSourcePosition\(frame, getSourceMapping/.test _prepareStackTrace
-coffeePrepare  = if coffeeDetected then _prepareStackTrace else null
-
-module.exports =
-  coffeeDetected: coffeeDetected
-  coffeePrepare:  coffeePrepare
+export coffeeDetected = /formatSourcePosition\(frame, getSourceMapping/.test _prepareStackTrace
+export coffeePrepare  = if coffeeDetected then _prepareStackTrace else null

src/index.coffee

@@ -1,7 +1,16 @@
-Object.defineProperties module.exports,
-  callsite:             enumerable: true, get: -> require './callsite'
-  coffee:               enumerable: true, get: -> require './coffee'
-  install:              enumerable: true, get: -> require './install'
-  sourceMapSupport:     enumerable: true, get: -> require './source-map-support'
-  structuredStackTrace: enumerable: true, get: -> require './structured-stack-trace'
-  utils:                enumerable: true, get: -> require './utils'
+import * as callsite        from './callsite'
+import * as coffee          from './coffee'
+import * as utils           from './utils'
+import install              from './install'
+import structuredStackTrace from './structured-stack-trace'
+import {mapEvalOrigin, mapSourcePosition} from './source-map-support'
+
+export {
+  callsite
+  coffee
+  install
+  mapEvalOrigin
+  mapSourcePosition
+  structuredStackTrace
+  utils
+}

src/install.coffee

@@ -1,6 +1,6 @@
-require './coffee'
+import './coffee'
 
-module.exports = (options = {}) ->
+export default (options = {}) ->
   options.handleUncaughtExceptions ?= true
   options.structuredStackTrace     ?= false
 

src/register.coffee

@@ -1,2 +1,2 @@
-(require './install')
-  handleUncaughtExceptions: false
+import install from './install'
+install handleUncaughtExceptions: false

src/source-map-support.coffee

@@ -1,4 +1,4 @@
-{mapSourcePosition} = require 'source-map-support'
+import {mapSourcePosition} from 'source-map-support'
 
 mapEvalOrigin = (origin) ->
   # Most eval() calls are in this format
@@ -18,6 +18,4 @@ mapEvalOrigin = (origin) ->
   # Make sure we still return useful information if we didn't find anything
   origin
 
-module.exports =
-  mapEvalOrigin:     mapEvalOrigin
-  mapSourcePosition: mapSourcePosition
+export {mapEvalOrigin, mapSourcePosition}

src/structured-stack-trace.coffee

@@ -39,4 +39,4 @@ structuredStackTrace = (err, stack) ->
       _frame.toJSON   = toJSON
       _frame
 
-module.exports = structuredStackTrace
+export default structuredStackTrace

src/utils.coffee

@@ -1,11 +1,11 @@
-fs = require 'fs'
+import fs from 'fs'
 
-{mapSourcePosition} = require './source-map-support'
+import {mapSourcePosition} from './source-map-support'
 
-nodeStackRegex   = /\n    at [^(]+ \((.*):(\d+):(\d+)\)/
-coffeeStackRegex = /\((.*)\.coffee:(\d+):(\d+)\)/
+export nodeStackRegex   = /\n    at [^(]+ \((.*):(\d+):(\d+)\)/
+export coffeeStackRegex = /\((.*)\.coffee:(\d+):(\d+)\)/
 
-prettyPrint = (err, options = {}) ->
+export prettyPrint = (err, options = {}) ->
   options.colorize ?= false
 
   match = nodeStackRegex.exec err.stack
@@ -30,8 +30,3 @@ prettyPrint = (err, options = {}) ->
       console.error ((new Array(+position.column)).join ' ') + caret
 
   console.error err.stack
-
-module.exports =
-  coffeeStackRegex: coffeeStackRegex
-  nodeStackRegex:   nodeStackRegex
-  prettyPrint:      prettyPrint