Fix #69 Handle one length argument on the last line

Signed-off-by: Remy Suen <[email protected]>
rcjsuen · Feb 11, 2020 · a7b25af · a7b25af
1 parent 9950b4a
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Showing 4 changed files with 11 additions and 4 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -10,6 +10,7 @@ All notable changes to this project will be documented in this file.
 - do not append newline when printing out the output of `dockerfile-utils format` to the console ([#63](https://github.com/rcjsuen/dockerfile-utils/issues/63))
 - allow paths to be quoted in WORKDIRs ([#67](https://github.com/rcjsuen/dockerfile-utils/issues/67))
 - do not calculate edits for lines that are already formatted correctly ([#66](https://github.com/rcjsuen/dockerfile-utils/issues/66))
+- allow an instruction with an argument on the last line to be parsed if it has no leading whitespace and has a length of one ([#69](https://github.com/rcjsuen/dockerfile-utils/issues/69))
 
 ## [0.0.13] - 2019-05-22
 ### Added

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -27,7 +27,7 @@
   "main": "./lib/main.js",
   "types": "./lib/main.d.ts",
   "dependencies": {
-    "dockerfile-ast": "0.0.19",
+    "dockerfile-ast": "0.0.20",
     "vscode-languageserver-types": "3.6.0"
   },
   "devDependencies": {

diff --git a/test/dockerValidator.test.ts b/test/dockerValidator.test.ts
@@ -3728,6 +3728,12 @@ describe("Docker Validator Tests", function() {
 
             diagnostics = validateDockerfile("FROM busybox\r\nRUN ls && \\\r\n");
             assert.equal(diagnostics.length, 0);
+
+            diagnostics = validateDockerfile("FROM busybox\r\nRUN ls && \\\na");
+            assert.equal(diagnostics.length, 0);
+
+            diagnostics = validateDockerfile("FROM busybox\r\nRUN ls && \\\r\na");
+            assert.equal(diagnostics.length, 0);
         });
 
         it("whitespace newline escape", function() {