typecheck fixes in src/language-handlebars (#8778)

package.json

@@ -84,6 +84,7 @@
   "devDependencies": {
     "@babel/core": "7.11.1",
     "@babel/preset-env": "7.11.0",
+    "@glimmer/reference": "0.55.3",
     "@rollup/plugin-alias": "3.1.1",
     "@rollup/plugin-babel": "5.1.0",
     "@rollup/plugin-commonjs": "14.0.0",

src/common/parser-create-error.js

@@ -5,6 +5,7 @@ function createError(message, loc) {
   const error = new SyntaxError(
     message + " (" + loc.start.line + ":" + loc.start.column + ")"
   );
+  // @ts-ignore - TBD (...)
   error.loc = loc;
   return error;
 }

src/language-handlebars/postprocess.js

@@ -1,5 +1,6 @@
 "use strict";
 
+/** @type {Array<(any) => any>} */
 const PIPELINE = [addBackslash];
 
 /* VISITORS */

tsconfig.json

@@ -25,7 +25,6 @@
     // [TBD] src/language-* source directory trees with known JSDoc type issues:
     "src/language-css",
     "src/language-graphql",
-    "src/language-handlebars",
     "src/language-html",
     "src/language-js",
     "src/language-markdown",

yarn.lock

@@ -884,7 +884,7 @@
     exec-sh "^0.3.2"
     minimist "^1.2.0"
 
-"@glimmer/env@0.1.7":
+"@glimmer/env@0.1.7", "@glimmer/env@^0.1.7":
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/@glimmer/env/-/env-0.1.7.tgz#fd2d2b55a9029c6b37a6c935e8c8871ae70dfa07"
   integrity sha1-/S0rVakCnGs3psk16MiHGucN+gc=
@@ -896,6 +896,16 @@
   dependencies:
     "@simple-dom/interface" "^1.4.0"
 
+"@glimmer/reference@0.55.3":
+  version "0.55.3"
+  resolved "https://registry.yarnpkg.com/@glimmer/reference/-/reference-0.55.3.tgz#da716add87a6c0ba4e91510c52aef1e6af60644a"
+  integrity sha512-9nRG3aqApqmVnscbCBFeS8CvnixPDYSRBlj6t2SBCe6YLiqDl7Zu3GuoS0QLZeTov32+kf3anRWQGbZFw+XyEQ==
+  dependencies:
+    "@glimmer/env" "^0.1.7"
+    "@glimmer/interfaces" "^0.55.3"
+    "@glimmer/util" "^0.55.3"
+    "@glimmer/validator" "^0.55.3"
+
 "@glimmer/syntax@0.55.3":
   version "0.55.3"
   resolved "https://registry.yarnpkg.com/@glimmer/syntax/-/syntax-0.55.3.tgz#74054fef17e2d56b363d747e29e1a46cd940ebd2"
@@ -915,6 +925,13 @@
     "@glimmer/interfaces" "^0.55.3"
     "@simple-dom/interface" "^1.4.0"
 
+"@glimmer/validator@^0.55.3":
+  version "0.55.3"
+  resolved "https://registry.yarnpkg.com/@glimmer/validator/-/validator-0.55.3.tgz#f57a6267819d2f29241a2ea04e2ee677973b47d7"
+  integrity sha512-DeXn8/jCtpwSEmFEwrWgLbighPVqT5IinmLrDUf9+OwBJ4LflN23fD4ZlCAO8mXy/FVDCRjVfgB9rRvJzUnpJw==
+  dependencies:
+    "@glimmer/env" "^0.1.7"
+
 "@iarna/toml@2.2.5":
   version "2.2.5"
   resolved "https://registry.yarnpkg.com/@iarna/toml/-/toml-2.2.5.tgz#b32366c89b43c6f8cefbdefac778b9c828e3ba8c"