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@imtheaman/yaml

v1.0.4

Published

Lezer-based YAML grammar

Vulnerabilities

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  • 0Medium
  • 0Low

Links

Git

Maintainers

imtheamanimtheaman

Keywords

Readme

@lezer/yaml

This is a YAML grammar for the lezer parser system.

Features

This parser supports:

  • Boolean values: true, false, True, False, TRUE, FALSE, yes, no, Yes, No, YES, NO, on, off, On, Off, ON, OFF
  • Null values: null, Null, NULL, ~, empty values, nil, Nil, NIL
  • Number types:
    • Integers: 42, -17
    • Hexadecimal: 0x2A
    • Octal: 0o52
    • Binary: 0b101010
    • Floating point: 3.14, -2.5, .5, 10.
    • Scientific notation: 6.022e23, -1.5e-10
    • Special float values: .inf, -.inf, +.inf, .nan (and uppercase variants)
    • Base 60 (time values): 1:30, 12:30:45, 1:30:45.5
  • String literals (quoted and unquoted)
  • Sequences and mappings (block and flow styles)
  • Anchors, aliases, and tags
  • Directives and documents

Reference

  • https://yaml.org/spec/1.2.2/

The initial implementation of this package was funded by Braintrust Data.