micromark-factory-mdx-expression - npm Package Compare versions

Comparing version 1.0.5 to 1.0.6

dev/index.d.ts

@@ -14,2 +14,3 @@ /**
  * @param {boolean} [allowLazy=false]
+ * @param {number} [startColumn=0]
  * @returns {State}
@@ -28,3 +29,4 @@ */
   allowEmpty?: boolean | undefined,
-  allowLazy?: boolean | undefined
+  allowLazy?: boolean | undefined,
+  startColumn?: number | undefined
 ): State
@@ -31,0 +33,0 @@ export type Point = import('micromark-util-types').Point

dev/index.js

@@ -14,2 +14,3 @@ /**
 import {types} from 'micromark-util-symbol/types.js'
+import {constants} from 'micromark-util-symbol/constants.js'
 import {factorySpace} from 'micromark-factory-space'
@@ -33,2 +34,3 @@ import {positionFromEstree} from 'unist-util-position-from-estree'
  * @param {boolean} [allowLazy=false]
+ * @param {number} [startColumn=0]
  * @returns {State}
@@ -48,3 +50,4 @@ */
   allowEmpty,
-  allowLazy
+  allowLazy,
+  startColumn
 ) {
@@ -58,2 +61,3 @@ const self = this
       : 0
+  const prefixExpressionIndent = initialPrefix ? initialPrefix + 1 : 0
   let balance = 1
@@ -99,5 +103,15 @@ /** @type {Point} */
       effects.exit(types.lineEnding)
-      // Return atBreak
-      return initialPrefix
-        ? factorySpace(effects, atBreak, types.linePrefix, initialPrefix + 1)
+      // `startColumn` is used by the JSX extensions that also wraps this
+      // factory.
+      // JSX can be indented arbitrarily, but expressions can’t exdent
+      // arbitrarily, due to that they might contain template strings
+      // (backticked strings).
+      // We’ll eat up to where that tag starts (`startColumn`), and a tab size.
+      /* c8 ignore next 3 */
+      const prefixTagIndent = startColumn
+        ? startColumn + constants.tabSize - self.now().column
+        : 0
+      const indent = Math.max(prefixExpressionIndent, prefixTagIndent)
+      return indent
+        ? factorySpace(effects, atBreak, types.linePrefix, indent)
         : atBreak
@@ -104,0 +118,0 @@ }

index.d.ts

@@ -14,2 +14,3 @@ /**
  * @param {boolean} [allowLazy=false]
+ * @param {number} [startColumn=0]
  * @returns {State}
@@ -28,3 +29,4 @@ */
   allowEmpty?: boolean | undefined,
-  allowLazy?: boolean | undefined
+  allowLazy?: boolean | undefined,
+  startColumn?: number | undefined
 ): State
@@ -31,0 +33,0 @@ export type Point = import('micromark-util-types').Point

index.js

@@ -27,2 +27,3 @@ /**
  * @param {boolean} [allowLazy=false]
+ * @param {number} [startColumn=0]
  * @returns {State}
@@ -43,3 +44,4 @@ */
   allowEmpty,
-  allowLazy
+  allowLazy,
+  startColumn
 ) {
@@ -54,2 +56,3 @@ const self = this
       : 0
+  const prefixExpressionIndent = initialPrefix ? initialPrefix + 1 : 0
   let balance = 1
@@ -94,6 +97,17 @@ /** @type {Point} */
       effects.consume(code)
-      effects.exit('lineEnding') // Return atBreak
+      effects.exit('lineEnding') // `startColumn` is used by the JSX extensions that also wraps this
+      // factory.
+      // JSX can be indented arbitrarily, but expressions can’t exdent
+      // arbitrarily, due to that they might contain template strings
+      // (backticked strings).
+      // We’ll eat up to where that tag starts (`startColumn`), and a tab size.
 
-      return initialPrefix
-        ? factorySpace(effects, atBreak, 'linePrefix', initialPrefix + 1)
+      /* c8 ignore next 3 */
+
+      const prefixTagIndent = startColumn
+        ? startColumn + 4 - self.now().column
+        : 0
+      const indent = Math.max(prefixExpressionIndent, prefixTagIndent)
+      return indent
+        ? factorySpace(effects, atBreak, 'linePrefix', indent)
         : atBreak
@@ -100,0 +114,0 @@ }

package.json

 {
   "name": "micromark-factory-mdx-expression",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "description": "micromark factory to parse MDX expressions (found in JSX attributes, flow, text)",
@@ -5,0 +5,0 @@ "license": "MIT",

readme.md

@@ -94,2 +94,4 @@ # micromark-factory-mdx-expression
     expression
+*   `number` (`startColumn`, default: `0`) — Treat whitespace up to this number
+    and a tab size as indent
 
@@ -96,0 +98,0 @@ ###### Returns

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Improved metrics

Total package byte prevSize

23549

increased by7.22%

Lines of code

526

increased by6.26%

Number of lines in readme file

171

increased by1.18%

No dependency changes