react-native-devtools-frontend/node_modules/stylelint/lib/utils/isStandardSyntaxValue.cjs

// NOTICE: This file is generated by Rollup. To modify it,
// please instead edit the ESM counterpart and rebuild with Rollup (npm run build).
'use strict';

const hasInterpolation = require('./hasInterpolation.cjs');

/**
 * Check whether a value is standard
 *
 * @param {string} value
 * @returns {boolean}
 */
function isStandardSyntaxValue(value) {
	let normalizedValue = value;

	// Ignore operators before variables (example -$variable)
	if (/^[-+*/]/.test(value.charAt(0))) {
		normalizedValue = normalizedValue.slice(1);
	}

	// SCSS variable (example $variable)
	// styled component interpolation (example ${foo => foo.bar})
	if (normalizedValue.startsWith('$')) {
		return false;
	}

	// SCSS namespace (example namespace.$variable)
	if (/^.+\.\$/.test(value)) {
		return false;
	}

	// SCSS namespace (example namespace.function-name())
	if (/^.+\.[-\w]+\(/.test(value)) {
		return false;
	}

	// Less variable
	if (normalizedValue.startsWith('@')) {
		return false;
	}

	// SCSS or Less interpolation
	if (hasInterpolation(normalizedValue)) {
		return false;
	}

	// WebExtension replacement keyword used by Chrome/Firefox
	// more information: https://developer.chrome.com/extensions/i18n
	// and https://github.com/stylelint/stylelint/issues/4707
	if (/__MSG_\S+__/.test(value)) {
		return false;
	}

	return true;
}

module.exports = isStandardSyntaxValue;