变量值

¥Variable Values

变量值由任意文本组成，可以选择用单引号 (') 或双引号 (") 括起来。

¥Variable values are comprised by any arbitrary text, which can optionally be wrapped inside single (') or double (") quotes.

带引号的变量可以跨多行，而不带引号的变量则限制为一行。

¥Quoted variables can span across multiple lines, while non quoted ones are restricted to a single line.

需要注意的是，Node.js 解析时，所有值都会被解释为文本，这意味着任何值在 Node.js 内部都会生成 JavaScript 字符串。例如，以下值：0、true 和 { "hello": "world" } 将分别生成字符串 '0'、'true' 和 '{ "hello": "world" }'（而非数字零）、布尔值 true 和具有 hello 属性的对象。

¥Noting that when parsed by Node.js all values are interpreted as text, meaning that any value will result in a JavaScript string inside Node.js. For example the following values: 0, true and { "hello": "world" } will result in the literal strings '0', 'true' and '{ "hello": "world" }' instead of the number zero, the boolean true and an object with the hello property respectively.

有效变量示例：

¥Examples of valid variables:

MY_SIMPLE_VAR = a simple single line variable
MY_EQUALS_VAR = "this variable contains an = sign!"
MY_HASH_VAR = 'this variable contains a # symbol!'
MY_MULTILINE_VAR = '
this is a multiline variable containing
two separate lines\nSorry, I meant three lines' 拷贝