feat: option blank lines, close #216, close #217

posthtml · Jan 24, 2018 · 00ce993 · 00ce993
1 parent 6e51770
commit 00ce993
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Showing 2 changed files with 6 additions and 5 deletions.
diff --git a/src/index.js b/src/index.js
@@ -68,7 +68,7 @@ const renderConditional = tree => {
 	}, []);
 };
 
-const indent = (tree, {rules: {indent, eol}}) => {
+const indent = (tree, {rules: {indent, eol, blankLines}}) => {
 	const indentString = typeof indent === 'number' ? ' '.repeat(indent) : '\t';
 
 	const getIndent = level => `${eol}${indentString.repeat(level)}`;
@@ -92,19 +92,19 @@ const indent = (tree, {rules: {indent, eol}}) => {
 		}
 
 		if (level === 0 && index === 0) {
-			return [...previousValue, node, getIndent(level)];
+			return [...previousValue, node, blankLines];
 		}
 
 		if (level === 0) {
-			return [...previousValue, getIndent(level), node, getIndent(level)];
+			return [...previousValue, getIndent(level), node, blankLines];
 		}
 
 		if ((tree.length - 1) === index) {
 			return [...previousValue, getIndent(level), node, getIndent(--level)];
 		}
 
 		if (typeof node === 'string' && /<!(?:--)?\[endif]*?]>/.test(node)) {
-			return [...previousValue, getIndent(level), node, getIndent(0)];
+			return [...previousValue, getIndent(level), node, blankLines];
 		}
 
 		if (typeof node === 'string' && /<!(?:--)?\[[\s\S]*?]>/.test(node)) {
@@ -115,7 +115,7 @@ const indent = (tree, {rules: {indent, eol}}) => {
 			return [...previousValue, ...node.content.slice(0, -1)];
 		}
 
-		return [...previousValue, getIndent(level), node, getIndent(0)];
+		return [...previousValue, getIndent(level), node, blankLines];
 	}, []);
 
 	return setIndent(tree);

diff --git a/src/rules.js b/src/rules.js
@@ -1,5 +1,6 @@
 export default {
 	indent: 2,
+	blankLines: '\n',
 	eof: '\n',
 	eol: '\n'
 };