Restore link parser

src_v2/org/org_builder_link.nim

@@ -1,5 +1,6 @@
 import std/[
   collections/sequtils,
+  strformat,
   sugar,
 ]
 import fp/[
@@ -7,6 +8,7 @@ import fp/[
   resultM,
 ]
 import fusion/matching
+import ./org_types
 import ./org_builder_api
 import ../parser/parser
 import ../utils/fp
@@ -19,7 +21,6 @@ import ../utils/fp
 #   option,
 # ]
 # import ./org_builder_api
-# import ./org_types
 # import ../parser/parser_internals
 # import ../parser/parser_types
 
@@ -56,31 +57,37 @@ let linkParser* = proc(parser: Parser): ParserResult {.closure.} =
     else:
       linkValue
 
-# proc linkStringifier*(linkUrl: string, linkDescription: Option[string]): string =
+# -- Tokenizers
-#   case (linkUrl, linkDescription):
-#     of (@linkUrl, Some(@linkDescription)):
-#        return &"[[{linkUrl}][{linkDescription}]]"
-#     of (@linkUrl, None()):
-#        return &"[[{linkUrl}]]"
 
-# func linkTokenizer*(parserTokens: seq[ParserToken]): OrgInlineBuilderT =
+proc linkStringifier*(linkUrl: string, linkDescription: Option[string]): string =
-#   [@linkUrl, @linkDescription] := parserTokens.map(tokenStringValue)
+  case (linkUrl, linkDescription):
-#   let maybeLinkDescription = linkDescription.some().notEmpty()
+    of (@linkUrl, Some(@linkDescription)):
-#   return OrgInlineBuilderT(
+       return &"[[{linkUrl}][{linkDescription}]]"
-#     kind: orgLink,
+    of (@linkUrl, None()):
-#     content: linkStringifier(linkUrl, maybeLinkDescription),
+       return &"[[{linkUrl}]]"
-#     linkUrl: linkUrl,
-#     linkDescription: maybeLinkDescription,
-#   )
 
-# let linkTokenizerSeq* = proc(parserTokens: seq[ParserToken]): seq[OrgInlineBuilderT] {.closure.} =
+proc linkTokenizer*(parserTokens: seq[ParserToken]): seq[OrgInlineBuilderT] =
-#   return @[linkTokenizer(parserTokens)]
+  [@linkUrl, @linkDescription] := parserTokens.map(toString)
+  let linkDescriptionOption = linkDescription.some().notEmpty()
+  return @[
+    OrgInlineBuilderT(
+      kind: orgLink,
+      content: linkStringifier(linkUrl, linkDescriptionOption),
+      linkUrl: linkUrl,
+      linkDescription: linkDescriptionOption,
+    )
+  ]
 
-# when isMainModule:
+when isMainModule:
-#   # echo initParser("[[https://florianschroedl.com]]").linkParser()
+  block testParsers:
-#   echo initParser("[[https://florianschroedl.com][My blog]]")
+    proc testParser(str: string, parser: parserFnT): string =
-#   .linkParser()
+      initParserResult(str).flatMap(parser).tokensToString()
-#   .foldTokens(
+
-#     onError = (x) => newSeq[OrgInlineBuilderT](),
+    assert testParser("[[placeholder.com]]", linkParser) == "placeholder.com"
-#     onSuccess = proc(xs: seq[ParserToken]): seq[OrgInlineBuilderT] = linkTokenizerSeq(xs),
+    assert testParser("[[placeholder.com][ - title]]", linkParser) == "placeholder.com - title"
-#   )
+
+    # .linkParser()
+    # .foldTokens(
+    #   onError = xs => newSeq[OrgInlineBuilderT](),
+    #   onSuccess = linkTokenizer,
+    # )