Function isStringLiteral

src/javascript/source.ts:13–23

(node: Node)

}

export function isStringLiteral(node: Node): node is StringLiteral {
  return isLiteral(node)
    ? /^['"]/.test(node.raw!)
    : isTemplateLiteral(node)
    ? node.expressions.every(isStringLiteral)
    : isBinaryExpression(node)
    ? node.operator === "+" && isStringLiteral(node.left) && isStringLiteral(node.right)
    : isMemberExpression(node)
    ? "value" in node // param
    : false;
}

export function getStringLiteralValue(node: StringLiteral): string {
  return node.type === "TemplateLiteral"