Runnable examples and documentation for bobzhang/html_parser.

html

parser

formatter

examples

moon add bobzhang/html_parser_examples@0.1.0

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Author

bobzhang

Version

0.1.0

License

Apache-2.0

Repository

github.com/bobzhang/html_parser

Last updated

2 months ago

Downloads

Dependencies

bobzhang/html_parser0.1.7

README

#HTML Parser Examples

This workspace module contains runnable examples for bobzhang/html_parser. From the repository root, the moon.work workspace makes the examples use the local parser checkout.

#HTML Formatter

The examples/cmd/htmlfmt command formats an HTML fragment with the public parser and serializer API:

moon run --target native examples/cmd/htmlfmt -- "<article><p>Hello <b>MoonBit</b></p></article>"

It prints:

<article>
  <p>Hello <b>MoonBit</b></p>
</article>

Pass --compact to serialize without pretty-printing:

moon run --target native examples/cmd/htmlfmt -- --compact "<p class='intro'>Hello <b>MoonBit</b></p>"

The formatting helper can also be used directly from MoonBit:

///|
test "examples readme formats a fragment" {
  assert_eq(
    @html_parser_examples.pretty_fragment(
      "<article><p>Hello <b>MoonBit</b></p></article>",
    ),
    "<article>\n  <p>Hello <b>MoonBit</b></p>\n</article>",
  )
  assert_eq(
    @html_parser_examples.compact_fragment(
      "<p class='intro'>Hello <b>MoonBit</b></p>",
    ),
    "<p class=\"intro\">Hello <b>MoonBit</b></p>",
  )
}

The same parser backs the CLI command:

///|
test "examples readme runs htmlfmt" {
  let result = @html_parser_examples.run_htmlfmt([
    "--compact", "<p class='intro'>Hello <b>MoonBit</b></p>",
  ])
  assert_eq(result.exit_code, 0)
  assert_eq(result.stdout, "<p class=\"intro\">Hello <b>MoonBit</b></p>")
}

#
HtmlFmtResult

source

pub(all) struct HtmlFmtResult {
  exit_code : Int
  stdout : String
  stderr : String
} derive(Eq, @moonbitlang/core/debug.Debug
Debug)

#
compact_fragment

source

fn compact_fragment(input : String) -> String raise

#
pretty_fragment

source

fn pretty_fragment(input : String, indent_size? : Int) -> String raise

#
run_htmlfmt

source

fn run_htmlfmt(args : ArrayView[String]) -> HtmlFmtResult raise

Source Files

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html_parser_examples

#HTML Parser Examples

#HTML Formatter

#HtmlFmtResult

#compact_fragment

#pretty_fragment

#run_htmlfmt

Source Files

#
HtmlFmtResult

#
compact_fragment

#
pretty_fragment

#
run_htmlfmt