10c - review: link and code span edges named in the README, 10e filed, leafEdges trail simplified

src/markdown/emit/plain-inline.ts

@@ -221,9 +221,9 @@ function leafEdges(leaf: AdfNode, previous: AdfNode | undefined, next: AdfNode |
   const text = leaf.text
   if (text === undefined || marks.some((mark) => mark.type === 'code')) return undefined
   const lead = text.slice(0, text.search(/[^ \t]|$/))
-  const trail = text.slice(Math.max(lead.length, text.search(/[ \t]*$/)))
+  const trail = text.slice(text.search(/[ \t]*$/))
   const leadDepth = edgeDepth(marks, previous, lead)
-  const trailDepth = edgeDepth(marks, next, lead === text ? text : trail)
+  const trailDepth = edgeDepth(marks, next, trail)
   if (leadDepth === marks.length && trailDepth === marks.length) return undefined
   if (lead === text) return leadDepth === undefined || trailDepth === undefined ? [] : [textLeaf(text, marks.slice(0, Math.min(leadDepth, trailDepth)))]
   const edges: AdfNode[] = []

src/markdown/emit/plain-reduction.ts

@@ -1,8 +1,8 @@
 import type { AdfDocument, AdfNode } from '../../adf/document.ts'
 import { adfDocumentFault, nodeAttrs, nodeContent } from '../../adf/document.ts'
+import { adfToMarkdown, commonMarkSpelling, largestListMarker, type SpellingMemo } from './adf-to-markdown.ts'
 import { alertMarker, foldedAlertMarker, taskMarker } from '../plain-conventions.ts'
 import { blockNodeModel } from '../../adf/block-nodes.ts'
-import { adfToMarkdown, commonMarkSpelling, largestListMarker, type SpellingMemo } from './adf-to-markdown.ts'
 import { failure, faulted, success, type ConvertErrorPath, type Result } from '../../result.ts'
 import { inlineLeaves, isBlockNodeType, oneLine, reduceInline, writableHref } from './plain-inline.ts'
 import { inlineNodeModel } from '../../adf/inline-nodes.ts'