Bump constantinople from 3.1.0 to 3.1.2

Bumps [constantinople](https://github.com/ForbesLindesay/constantinople) from 3.1.0 to 3.1.2.
- [Release notes](https://github.com/ForbesLindesay/constantinople/releases)
- [Commits](pugjs/constantinople@3.1.0...3.1.2)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

yarn.lock

@@ -2,6 +2,16 @@
 # yarn lockfile v1
 
 
+"@types/babel-types@*", "@types/babel-types@^7.0.0":
+  version "7.0.11"
+  resolved "https://registry.yarnpkg.com/@types/babel-types/-/babel-types-7.0.11.tgz#263b113fa396fac4373188d73225297fb86f19a9"
+
+"@types/babylon@^6.16.2":
+  version "6.16.6"
+  resolved "https://registry.yarnpkg.com/@types/babylon/-/babylon-6.16.6.tgz#a1e7e01567b26a5ebad321a74d10299189d8d932"
+  dependencies:
+    "@types/babel-types" "*"
+
 abab@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.3.tgz#b81de5f7274ec4e756d797cd834f303642724e5d"
@@ -29,7 +39,7 @@ acorn-jsx@^3.0.0:
   dependencies:
     acorn "^3.0.4"
 
-acorn@^3.0.4, acorn@^3.1.0, acorn@~3.3.0:
+acorn@^3.0.4, acorn@^3.1.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
 
@@ -797,16 +807,7 @@ babel-traverse@^6.23.1:
     invariant "^2.2.2"
     lodash "^4.17.4"
 
-babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.22.0, babel-types@^6.23.0, babel-types@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.24.1.tgz#a136879dc15b3606bda0d90c1fc74304c2ff0975"
-  dependencies:
-    babel-runtime "^6.22.0"
-    esutils "^2.0.2"
-    lodash "^4.2.0"
-    to-fast-properties "^1.0.1"
-
-babel-types@^6.26.0:
+babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.22.0, babel-types@^6.23.0, babel-types@^6.24.1, babel-types@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
   dependencies:
@@ -815,11 +816,7 @@ babel-types@^6.26.0:
     lodash "^4.17.4"
     to-fast-properties "^1.0.3"
 
-babylon@^6.11.0, babylon@^6.13.0, babylon@^6.15.0:
-  version "6.15.0"
-  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.15.0.tgz#ba65cfa1a80e1759b0e89fb562e27dccae70348e"
-
-babylon@^6.17.0, babylon@^6.18.0:
+babylon@^6.11.0, babylon@^6.13.0, babylon@^6.15.0, babylon@^6.17.0, babylon@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
 
@@ -1032,12 +1029,11 @@ circular-json@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.3.1.tgz#be8b36aefccde8b3ca7aa2d6afc07a37242c0d2d"
 
-clean-css@^3.3.0:
-  version "3.4.24"
-  resolved "https://registry.yarnpkg.com/clean-css/-/clean-css-3.4.24.tgz#89f5a5e9da37ae02394fe049a41388abbe72c3b5"
+clean-css@^4.1.11:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/clean-css/-/clean-css-4.2.3.tgz#507b5de7d97b48ee53d84adb0160ff6216380f78"
   dependencies:
-    commander "2.8.x"
-    source-map "0.4.x"
+    source-map "~0.6.0"
 
 cli-cursor@^2.1.0:
   version "2.1.0"
@@ -1089,12 +1085,6 @@ combined-stream@^1.0.5, combined-stream@~1.0.5:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@2.8.x:
-  version "2.8.1"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.8.1.tgz#06be367febfda0c330aa1e2a072d3dc9762425d4"
-  dependencies:
-    graceful-readlink ">= 1.0.0"
-
 commander@^2.8.1, commander@^2.9.0:
   version "2.9.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
@@ -1143,12 +1133,14 @@ console-control-strings@^1.0.0, console-control-strings@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
 
-constantinople@^3.0.1:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/constantinople/-/constantinople-3.1.0.tgz#7569caa8aa3f8d5935d62e1fa96f9f702cd81c79"
+constantinople@^3.0.1, constantinople@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/constantinople/-/constantinople-3.1.2.tgz#d45ed724f57d3d10500017a7d3a889c1381ae647"
   dependencies:
-    acorn "^3.1.0"
-    is-expression "^2.0.1"
+    "@types/babel-types" "^7.0.0"
+    "@types/babylon" "^6.16.2"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
 
 contains-path@^0.1.0:
   version "0.1.0"
@@ -1183,8 +1175,8 @@ cookiejar@^2.0.6:
   resolved "https://registry.yarnpkg.com/cookiejar/-/cookiejar-2.1.0.tgz#86549689539b6d0e269b6637a304be508194d898"
 
 core-js@^2.4.0:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
+  version "2.6.12"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.12.tgz#d9333dfa7b065e347cc5682219d6f690859cc2ec"
 
 core-util-is@~1.0.0:
   version "1.0.2"
@@ -1581,8 +1573,8 @@ estraverse@~4.1.0:
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.1.1.tgz#f6caca728933a850ef90661d0e17982ba47111a2"
 
 esutils@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
 
 etag@~1.8.0:
   version "1.8.0"
@@ -2240,13 +2232,6 @@ is-equal-shallow@^0.1.3:
   dependencies:
     is-primitive "^2.0.0"
 
-is-expression@^2.0.1:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/is-expression/-/is-expression-2.1.0.tgz#91be9d47debcfef077977e9722be6dcfb4465ef0"
-  dependencies:
-    acorn "~3.3.0"
-    object-assign "^4.0.1"
-
 is-expression@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/is-expression/-/is-expression-3.0.0.tgz#39acaa6be7fd1f3471dc42c7416e61c24317ac9f"
@@ -3594,98 +3579,98 @@ pseudomap@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
 
-pug-attrs@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/pug-attrs/-/pug-attrs-2.0.2.tgz#8be2b2225568ffa75d1b866982bff9f4111affcb"
+pug-attrs@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/pug-attrs/-/pug-attrs-2.0.4.tgz#b2f44c439e4eb4ad5d4ef25cac20d18ad28cc336"
   dependencies:
     constantinople "^3.0.1"
     js-stringify "^1.0.1"
-    pug-runtime "^2.0.3"
+    pug-runtime "^2.0.5"
 
-pug-code-gen@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/pug-code-gen/-/pug-code-gen-1.1.1.tgz#1cf72744ef2a039eae6a3340caaa1105871258e8"
+pug-code-gen@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/pug-code-gen/-/pug-code-gen-2.0.3.tgz#122eb9ada9b5bf601705fe15aaa0a7d26bc134ab"
   dependencies:
-    constantinople "^3.0.1"
+    constantinople "^3.1.2"
     doctypes "^1.1.0"
     js-stringify "^1.0.1"
-    pug-attrs "^2.0.2"
-    pug-error "^1.3.2"
-    pug-runtime "^2.0.3"
+    pug-attrs "^2.0.4"
+    pug-error "^1.3.3"
+    pug-runtime "^2.0.5"
     void-elements "^2.0.1"
     with "^5.0.0"
 
-pug-error@^1.3.2:
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/pug-error/-/pug-error-1.3.2.tgz#53ae7d9d29bb03cf564493a026109f54c47f5f26"
+pug-error@^1.3.3:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/pug-error/-/pug-error-1.3.3.tgz#f342fb008752d58034c185de03602dd9ffe15fa6"
 
-pug-filters@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/pug-filters/-/pug-filters-2.1.1.tgz#10ab2b6d7e5aeec99cad28a1e4c8085f823fc754"
+pug-filters@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/pug-filters/-/pug-filters-3.1.1.tgz#ab2cc82db9eeccf578bda89130e252a0db026aa7"
   dependencies:
-    clean-css "^3.3.0"
+    clean-css "^4.1.11"
     constantinople "^3.0.1"
     jstransformer "1.0.0"
-    pug-error "^1.3.2"
-    pug-walk "^1.1.1"
+    pug-error "^1.3.3"
+    pug-walk "^1.1.8"
     resolve "^1.1.6"
     uglify-js "^2.6.1"
 
-pug-lexer@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/pug-lexer/-/pug-lexer-3.0.0.tgz#173b00a082e5684a60eb0deb5aae4e514a172e26"
+pug-lexer@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/pug-lexer/-/pug-lexer-4.1.0.tgz#531cde48c7c0b1fcbbc2b85485c8665e31489cfd"
   dependencies:
     character-parser "^2.1.1"
     is-expression "^3.0.0"
-    pug-error "^1.3.2"
+    pug-error "^1.3.3"
 
-pug-linker@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/pug-linker/-/pug-linker-2.0.2.tgz#1deca67d741fab46b028c1366f178fbaee620233"
+pug-linker@^3.0.6:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/pug-linker/-/pug-linker-3.0.6.tgz#f5bf218b0efd65ce6670f7afc51658d0f82989fb"
   dependencies:
-    pug-error "^1.3.2"
-    pug-walk "^1.1.1"
+    pug-error "^1.3.3"
+    pug-walk "^1.1.8"
 
-pug-load@^2.0.5:
-  version "2.0.5"
-  resolved "https://registry.yarnpkg.com/pug-load/-/pug-load-2.0.5.tgz#eaaf46ccace8aff7461e0fad1e2b67305514f2c6"
+pug-load@^2.0.12:
+  version "2.0.12"
+  resolved "https://registry.yarnpkg.com/pug-load/-/pug-load-2.0.12.tgz#d38c85eb85f6e2f704dea14dcca94144d35d3e7b"
   dependencies:
     object-assign "^4.1.0"
-    pug-walk "^1.1.1"
+    pug-walk "^1.1.8"
 
-pug-parser@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/pug-parser/-/pug-parser-2.0.2.tgz#53a680cfd05039dcb0c27d029094bc4a792689b0"
+pug-parser@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/pug-parser/-/pug-parser-5.0.1.tgz#03e7ada48b6840bd3822f867d7d90f842d0ffdc9"
   dependencies:
-    pug-error "^1.3.2"
+    pug-error "^1.3.3"
     token-stream "0.0.1"
 
-pug-runtime@^2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/pug-runtime/-/pug-runtime-2.0.3.tgz#98162607b0fce9e254d427f33987a5aee7168bda"
+pug-runtime@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/pug-runtime/-/pug-runtime-2.0.5.tgz#6da7976c36bf22f68e733c359240d8ae7a32953a"
 
-pug-strip-comments@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/pug-strip-comments/-/pug-strip-comments-1.0.2.tgz#d313afa01bcc374980e1399e23ebf2eb9bdc8513"
+pug-strip-comments@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/pug-strip-comments/-/pug-strip-comments-1.0.4.tgz#cc1b6de1f6e8f5931cf02ec66cdffd3f50eaf8a8"
   dependencies:
-    pug-error "^1.3.2"
+    pug-error "^1.3.3"
 
-pug-walk@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/pug-walk/-/pug-walk-1.1.1.tgz#b9976240d213692e6993fbc13ae1205c54052efe"
+pug-walk@^1.1.8:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/pug-walk/-/pug-walk-1.1.8.tgz#b408f67f27912f8c21da2f45b7230c4bd2a5ea7a"
 
-pug@^2.0.0-beta11:
-  version "2.0.0-beta11"
-  resolved "https://registry.yarnpkg.com/pug/-/pug-2.0.0-beta11.tgz#15abe6af5004c7e2cf4613e4b27465c9546b5f01"
+pug@^2.0.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/pug/-/pug-2.0.4.tgz#ee7682ec0a60494b38d48a88f05f3b0ac931377d"
   dependencies:
-    pug-code-gen "^1.1.1"
-    pug-filters "^2.1.1"
-    pug-lexer "^3.0.0"
-    pug-linker "^2.0.2"
-    pug-load "^2.0.5"
-    pug-parser "^2.0.2"
-    pug-runtime "^2.0.3"
-    pug-strip-comments "^1.0.2"
+    pug-code-gen "^2.0.2"
+    pug-filters "^3.1.1"
+    pug-lexer "^4.1.0"
+    pug-linker "^3.0.6"
+    pug-load "^2.0.12"
+    pug-parser "^5.0.1"
+    pug-runtime "^2.0.5"
+    pug-strip-comments "^1.0.4"
 
 punycode@^1.4.1:
   version "1.4.1"
@@ -3848,8 +3833,8 @@ regenerator-runtime@^0.10.0:
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.2.tgz#d8180f73493b2f216f6b7282ce1d943372c2c56f"
 
 regenerator-runtime@^0.11.0:
-  version "0.11.0"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.0.tgz#7e54fe5b5ccd5d6624ea6255c3473be090b802e1"
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
 
 regenerator-transform@0.9.11:
   version "0.9.11"
@@ -4165,7 +4150,7 @@ source-map-support@^0.4.2:
   dependencies:
     source-map "^0.5.3"
 
-source-map@0.4.x, source-map@^0.4.4:
+source-map@^0.4.4:
   version "0.4.4"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
   dependencies:
@@ -4181,6 +4166,10 @@ source-map@~0.2.0:
   dependencies:
     amdefine ">=0.0.4"
 
+source-map@~0.6.0:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+
 spdx-correct@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-1.0.2.tgz#4b3073d933ff51f3912f03ac5519498a4150db40"
@@ -4476,10 +4465,6 @@ tmpl@1.0.x:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
 
-to-fast-properties@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.2.tgz#f3f5c0c3ba7299a7ef99427e44633257ade43320"
-
 to-fast-properties@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"