今に details
before long + understand
ima ni wakaru
before long; one of these days — an outcome the speaker treats as coming whether the listener likes it or not
meaning: will understand before long
そんな食べ方をしていると、今に後悔するよ。
sonna tabekata o shite iru to, ima ni koukaisuru yo.
Eating like that, you will regret it before long. casual
今は誰も見向きもしないが、あの技術の価値は今に分かる。
ima wa dare mo mimuki mo shinai ga, ano gijutsu no kachi wa ima ni wakaru.
Nobody gives it a second glance now, but the value of that technology will be clear before long. neutral
Examples
before long — a future change the speaker states as certain, usually as a warning
そんな食べ方をしていると、今に後悔するよ。
sonna tabekata o shite iru to, imanikoukaisuru yo.
Eating like that, you will regret it before long. casual
今は誰も見向きもしないが、あの技術の価値は今に分かる。
ima wa dare mo mimuki mo shinai ga, ano gijutsu no kachi wa ima ni wakaru.
Nobody gives it a second glance now, but the value of that technology will be clear before long. neutral
口の利き方に気をつけろよ。今に痛い目を見るぞ。
kuchi no kikikata ni ki o tsukero yo. ima ni itai me o miru zo.
Watch how you speak to people. You'll be sorry before long. casual
Formation
今に{V}attaches to dictionary form
Notes
困った reports nothing. 今になって is a different word: 今に
なって後悔しても遅い means "at this late stage", not "before long".
Related patterns
Similar
すぐ measures the gap from a trigger and passes no judgment on the event; 今に names no interval and always forecasts an outcome the speaker is sure of — すぐ来る is a promise about timing, 今に分かる a claim that the listener is wrong for now.
だろう is a predicate ending that can hedge any clause; 今に is an adverb that commits the speaker rather than hedging, so the two stack (今に困ることになるだろう) and 今に never softens the forecast the way a bare だろう does.
Both push the event into an unnamed future, but 今に states an outcome the speaker is sure of and usually warns with, while そのうち is neutral about what comes and is the reassuring one — 今に後悔するよ threatens, そのうち慣れるよ comforts.
Lookalikes
One も apart, and they read different evidence — 今にも needs a change already showing in front of the speaker, while 今に forecasts an outcome with nothing yet visible, which is why 今に後悔する works and ×今にも後悔する does not.