Is String Single Line (ECMAScript)

• Codeberg Packages - NPM hugoalh/@hugoalh/is-string-singleline
• Codeberg hugoalh/is-string-singleline-es
• GitHub Packages - NPM @hugoalh/is-string-singleline
• GitHub hugoalh/is-string-singleline-es
• JSR @hugoalh/is-string-singleline
• NPM @hugoalh/is-string-singleline