Categorygithub.com/dsoprea/go-utilitydata
package
0.0.0-20221003172846-a3e1774ef349
Repository: https://github.com/dsoprea/go-utility.git
Documentation: pkg.go.dev
Overview
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1
Dependencies
7
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1
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341 SLOC

# README

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lru

An LRU implementation. Accessors available for the first item, last item, list of all keys, count, fullness, membership checks, explicit drops, and popping the oldest in a loop. You can also set a callback for when items are dropped and dump the current contents of the LRU.

mimetype

Convenience function for determining a mime-type from an io.Reader.

# Functions

DetectMimetype is a wrapper for GetMimetypeFromContent which returns the mime-type for the given `File`.
GetMimetypeFromContent uses net/http to map from magic-bytes to mime-type.
NewLru returns a new instance.

# Constants

MimetypeLeadBytesCount is the number of bytes to use for detection.

# Variables

ErrLruEmpty indicates that the LRU is empty..

# Structs

Lru establises an LRU of IDs of any type.

# Interfaces

LruItem is the interface that any item we add to the LRU must satisfy.
LruKey is the type of an LRU key.