README
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Link shortener (part 1)
type Shortener interface {
Shorten(url string) string
Resolve(url string) string
}
Shorten returns short link (example - otus.ru/some-long-link -> otus.ru/jhg34) and saves mapping short link to source link.
Resolve returns source link or empty string if source link was not found.
Tips:
- Use memory without external DB (we will use it later)
Documentation
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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Shortener ¶
type Shortener interface {
// Shorten returns short link (example - otus.ru/some-long-link -> otus.ru/jhg34).
// Also saves mapping short link to source link.
Shorten(url string) string
// Resolve returns source link or empty string if source link was not found.
Resolve(url string) string
}
func NewShortener ¶
func NewShortener() Shortener
Source Files
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