1-based line numbers in error messages

Author: stasm

fluent-dedent/README.md

@@ -41,7 +41,7 @@ let messages = ftl`
   welcome = Welcome, {$userName}!
     `;
 
-// → RangeError("Insufficient indentation in line 1.")
+// → RangeError("Insufficient indentation in line 2.")
 ```
 
 Content must start on a new line and must end on a line of its own. The

fluent-dedent/src/index.js

@@ -35,7 +35,7 @@ export default function ftl(strings, ...values) {
     }
     if (lineIndent !== commonIndent) {
       // The indentation of the line must match commonIndent exacty.
-      throw new RangeError(`Insufficient indentation in line ${idx}.`);
+      throw new RangeError(`Insufficient indentation in line ${idx + 1}.`);
     }
     // Strip commonIndent.
     return line.slice(commonIndent.length);

fluent-dedent/test/blank_test.js

@@ -49,7 +49,7 @@ suite("blank lines", function() {
       () => ftl`
   
       `,
-      /Insufficient indentation in line 0/
+      /Insufficient indentation in line 1/
     );
   });
 

fluent-dedent/test/content_test.js

@@ -50,7 +50,7 @@ bar
           foo
         bar
           `,
-      /Insufficient indentation in line 1/
+      /Insufficient indentation in line 2/
     );
   });
 });

fluent-dedent/test/mixed_test.js

@@ -27,7 +27,7 @@ suite("mixed indent", function() {
       () => ftl`
 \tfoo
 \t    `,
-      /Insufficient indentation in line 0/
+      /Insufficient indentation in line 1/
     );
   });
 });

fluent-dedent/test/tabs_test.js

@@ -27,7 +27,7 @@ suite("tab indent", function() {
       () => ftl`
 \tfoo
 \t\t`,
-      /Insufficient indentation in line 0/
+      /Insufficient indentation in line 1/
     );
   });
 
@@ -36,7 +36,7 @@ suite("tab indent", function() {
       () => ftl`
 \t\tfoo
         `,
-      /Insufficient indentation in line 0/
+      /Insufficient indentation in line 1/
     );
   });
 
@@ -45,7 +45,7 @@ suite("tab indent", function() {
       () => ftl`
         foo
 \t\t`,
-      /Insufficient indentation in line 0/
+      /Insufficient indentation in line 1/
     );
   });
 
@@ -54,7 +54,7 @@ suite("tab indent", function() {
       () => ftl`
 \t\tfoo
   `,
-      /Insufficient indentation in line 0/
+      /Insufficient indentation in line 1/
     );
   });
 
@@ -63,7 +63,7 @@ suite("tab indent", function() {
       () => ftl`
   foo
 \t\t`,
-      /Insufficient indentation in line 0/
+      /Insufficient indentation in line 1/
     );
   });
 });