as long as ..., as far as ..., as much as ..., to the limits of ..., all of ...
Verb / Adjective / Noun +
When used with verbs, adjectives, or nouns, this grammar point expresses a condition where something remains true as long as a specific state or action continues. It can also mean 'to the extent of' or 'to the limit of' one's ability or knowledge.
Verb / な-Adjective
Verbs in the dictionary form or negative form, and な-Adjectives (using な or である), are used to set a continuous condition.
元気な
As long as I am healthy, I want to work.
謝らない
As long as you don't apologize, I won't forgive you.
Extent or Limit
This usage indicates the limit of a range or the full extent of a capability.
私の知る
As far as I know, he is a student.
力の続く
I will run as fast as I can.
Noun + である
Nouns are typically followed by である to express 'as long as the state of being [Noun] continues'.
会員である
As long as you are a member, you can use this room.
When used to mean 'as long as', the condition must be a continuing state. If the condition changes, the result also changes. When used as 'to the extent of', it often follows verbs related to knowing, seeing, or investigating. In the case of Nouns, である is often inserted to show a state of being.