Issues

• fn:normalize-space collapses JavaScript whitespace, not XML S, in builtInFunctions_string.ts

  FontoXML/fontoxpath#687 · Filter by author maxonfjvipon opened on Sep 6, 2026
  1

• xs:decimal arithmetic uses float64 — violates XPath decimal semantics (1.1 + 2.2 = 3.3 → false)

  FontoXML/fontoxpath#686 · Filter by author NeosiaNexus opened on Jul 28, 2026
  2

• Help implementing last(), position() functions for XSLT

  FontoXML/fontoxpath#683 · Filter by author egh opened on Feb 13, 2026
  2

• Support ShadowRoot (DocumentFragment) as a valid context node in browser environments

  FontoXML/fontoxpath#681 · Filter by author xjasonli opened on Jan 8, 2026

• xs:duration does not support weeks

  Feature

  FontoXML/fontoxpath#678 · Filter by author aheissenberger opened on Jul 23, 2025

• Inconsistent lazy evaluation between debug and non-debug

  Bug

  FontoXML/fontoxpath#676 · Filter by author bwrrp opened on Jun 26, 2025
  3

• Cloning nodes using XQUF upper-cases the name of HTML elements

  Bug

  FontoXML/fontoxpath#667 · Filter by author bwrrp opened on Jan 21, 2025

• How does array:sort work for an array of element nodes?

  Bug

  FontoXML/fontoxpath#666 · Filter by author martin-honnen opened on Jan 4, 2025
  4

• matches function doesn't work with flags argument

  Feature

  FontoXML/fontoxpath#662 · Filter by author DetachHead opened on Oct 30, 2024
  2

• Error on stack exhaustion contains massive Node backtrace in .message element

  FontoXML/fontoxpath#630 · Filter by author rrthomas opened on Mar 25, 2024
  5

• Please add process:execute

  FontoXML/fontoxpath#602 · Filter by author rrthomas opened on Jul 15, 2023
  4

• fontoxpath:evaluate can't see functions defined in XQuery, but can see those defined with registerCustomXPathFunction

  FontoXML/fontoxpath#513 · Filter by author rrthomas opened on Jul 22, 2022
  3

• Improve error message when evaluating a query AST

  FontoXML/fontoxpath#509 · Filter by author JosVerburg opened on Jul 11, 2022
  1

• Please document fontoxpath:evaluate

  FontoXML/fontoxpath#468 · Filter by author rrthomas opened on Feb 1, 2022
  2

• Multiple instances of fontoxpath

  FontoXML/fontoxpath#406 · Filter by author rrthomas opened on Aug 19, 2021
  3

• Registering the same custom function twice does not work

  FontoXML/fontoxpath#398 · Filter by author rrthomas opened on Jul 21, 2021
  2

• array(xs:string) not recognized as a type by registerCustomXPathFunction

  FontoXML/fontoxpath#360 · Filter by author rrthomas opened on May 28, 2021
  2

• Cannot read property 'P' of null

  FontoXML/fontoxpath#356 · Filter by author devatwork opened on May 21, 2021
  1

• Cannot read property 'nodeType' of undefined

  FontoXML/fontoxpath#355 · Filter by author devatwork opened on May 21, 2021
  3

• Cannot read property 'type' of null

  FontoXML/fontoxpath#354 · Filter by author devatwork opened on May 21, 2021
  1

• Serialization crashes do not result in known error codes

  FontoXML/fontoxpath#352 · Filter by author devatwork opened on May 21, 2021

• Cannot read property 'ta' of null crashes in various functions

  FontoXML/fontoxpath#351 · Filter by author devatwork opened on May 21, 2021
  3

• Fix error message for some failed operations

  FontoXML/fontoxpath#347 · Filter by author DrRataplan opened on May 12, 2021

• Fix issues found by fuzzer

  FontoXML/fontoxpath#339 · Filter by author DrRataplan opened on May 4, 2021

• Remove strings from the compiler and internal AST to reduce bundle format

  FontoXML/fontoxpath#327 · Filter by author DrRataplan opened on Apr 22, 2021