new SourceMap(payload[, { lineLengths }])
-
payload
<Object> -
lineLengths
<number[]>
创建新的 sourceMap
实例。
¥Creates a new sourceMap
instance.
payload
是一个对象,其键与 源映射格式 匹配:
¥payload
is an object with keys matching the Source map format:
-
file
<string> -
version
<number> -
sources
<string[]> -
sourcesContent
<string[]> -
names
<string[]> -
mappings
<string> -
sourceRoot
<string>
lineLengths
是生成代码中每行长度的可选数组。
¥lineLengths
is an optional array of the length of each line in the
generated code.