parzec_deno

parzec_deno is a Deno port of the Parzec NPM package. This module was created because currently the module at deno.land/x/parzec does not seem to support Deno out of the box.

Parzec is a parser combinator library adapted from Haskell’s famous Parsec library. A parser combinator library consist of higher order functions which make it easy to build recursive descent parsers.

– johtela/parzec

Usage

import * as pz from "https://deno.land/x/parzec_deno/mod.ts";

Changes

In order to make the NPM based Parzec compatible with Deno, some changes have to be made. Parzec fortunately has no run-time dependencies, so only local imports need to be updated. These are parzec_deno’s contributions to the original Parzec repository:

• Update docs and metadata.
  • Removed all files that were not TypeScript source file.
  • Added the README.md file (which you are reading right now).
  • Added the GitHub compatible LICENSE file with the original license text.
• Translated the NPM project structure to Deno.
  • Added the mod.ts module that exports everything.
  • Replaced all NPM style import statements with ES module imports.
  • Removed property-based tests in src/test.
  • Replaced all tests in src/test with Deno compatible unit tests.
  • Renamed all test files to ensure a _test.ts suffix.
• Fixed errors discovered by deno fmt and deno lint.
  • Formatted all files with deno fmt.
  • Added // deno-lint-ignore no-explicit-any where necessary.
  • Replaced let with const where possible.
  • Removed unnecessary async keywords in tests.
• Added new build and CI tools.
  • Added dev.ts which uses edcb for running checks.
  • Added the GitHub Action ci workflow which runs dev.ts.
  • Added code coverage reporting.