no-invalid-regexp
NOTE: this rule is part of the
recommended rule set.Enable full set in
deno.json:{
"lint": {
"rules": {
"tags": ["recommended"]
}
}
}Enable full set using the Deno CLI:
deno lint --rules-tags=recommended
This rule can be explictly included to or excluded from the rules present in the current tag by adding it to the
include or exclude array in deno.json:{
"lint": {
"rules": {
"include": ["no-invalid-regexp"],
"exclude": ["no-invalid-regexp"]
}
}
}不允许在 RegExp 构造函数中指定无效的正则表达式。
指定无效的正则表达式字面量将在编译时导致 SyntaxError,然而在 RegExp 构造函数中指定无效的正则表达式字符串则只会在运行时被发现。
无效:
const invalidRegExp = new RegExp(")");
有效:
const goodRegExp = new RegExp(".");