String unescape

Handy utility to unescape string representation (unicode, newline, tab, etc).

Example

expect(unescape(r"a\nb"), "a\nb");
expect(unescape(r"a\x0ab"), "a\nb");

expect(unescapeChar(r"a"), 97);
expect(unescapeChar(r"🀀"), 0x1F000);

Name		Name	Last commit message	Last commit date
Latest commit History 4 Commits
example		example
lib		lib
test		test
.gitignore		.gitignore
CHANGELOG.md		CHANGELOG.md
LICENSE		LICENSE
README.md		README.md
analysis_options.yaml		analysis_options.yaml
pubspec.yaml		pubspec.yaml