Merge pull request #875 from null-a/strict-mode-everywhere

Use strict mode everywhere.

.eslintrc.js

@@ -43,6 +43,10 @@ module.exports = {
       'error',
       'single',
       {avoidEscape: true}
+    ],
+    'strict': [
+      'error',
+      'global'
     ]
   }
 };

.eslintrc.wppl.js

@@ -4,6 +4,7 @@ module.exports = {
     'es6': true
   },
   'rules': {
-    'no-undef': 'off'
+    'no-undef': 'off',
+    'strict': 'off'
   }
 };

src/hashtable.js

@@ -20,6 +20,10 @@
  * limitations under the License.
  */
 
+// Don't force use of strict mode in this 3rd party module, as the use
+// of sloppy mode may be intentional.
+/* eslint strict: 'off' */
+
 var util = require('./util');
 
 var FUNCTION = 'function', STRING = 'string', UNDEFINED = undefined;

src/inference/mh-diagnostics/diagnostics.js

@@ -1,3 +1,5 @@
+'use strict';
+
 var stats = require('../../math/statistics');
 var fs = require('fs');
 var os = require('os');

src/transforms/addFilename.js

@@ -1,3 +1,5 @@
+'use strict';
+
 var replace = require('estraverse').replace;
 
 function addFilenameMain(ast, filename) {

src/transforms/builders.js

@@ -1,3 +1,5 @@
+'use strict';
+
 var builders = require('ast-types').builders;
 var _ = require('lodash');
 

tests/test-data/sampler/beta.js

@@ -1,3 +1,5 @@
+'use strict';
+
 var _ = require('lodash');
 var assert = require('assert');
 var beta = require('../../../src/dists/beta');

tests/test-data/sampler/binomial.js

@@ -1,3 +1,5 @@
+'use strict';
+
 var binomial = require('../../../src/dists/binomial');
 var util = require('../../../src/util');
 var statistics = require('../../../src/math/statistics');

tests/test-data/sampler/gamma.js

@@ -1,3 +1,5 @@
+'use strict';
+
 var _ = require('lodash');
 var assert = require('assert');
 var gamma = require('../../../src/dists/gamma');

tests/test-data/sampler/gaussian.js

@@ -1,3 +1,5 @@
+'use strict';
+
 var gaussian = require('../../../src/dists/gaussian');
 var util = require('../../../src/util');
 var statistics = require('../../../src/math/statistics');

tests/test-data/sampler/poisson.js

@@ -1,3 +1,5 @@
+'use strict';
+
 var assert = require('assert');
 var poisson = require('../../../src/dists/poisson');
 var util = require('../../../src/util');

tests/test-scorers.js

@@ -1,3 +1,5 @@
+'use strict';
+
 var webppl = require('../src/main');
 var util = require('../src/util');
 var dists = require('../src/dists');