The highest tagged major version is v2.

helpers

package

v1.0.0 Latest Latest Go to latest Published: Mar 7, 2026 License: MIT Imports: 13 Imported by: 0

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Valid go.mod file
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Repository

github.com/RAiWorks/RapidGo

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Documentation ¶

Index ¶

func CheckPassword(hash, password string) bool
func Clamp(value, min, max int) int
func Contains(haystack, needle string) bool
func Env(key, fallback string) string
func Excerpt(s string, words int) string
func FormatBytes(bytes int64) string
func FormatDate(t time.Time) string
func HashPassword(password string) (string, error)
func MapKeys(m map[string]interface{}) []string
func Mask(s string, showFirst, showLast int) string
func RandomString(n int) string
func Slugify(s string) string
func StripHTML(s string) string
func StructToMap(v interface{}) (map[string]interface{}, error)
func TimeAgo(t time.Time) string
func Title(s string) string
func Truncate(s string, max int) string
type PaginateResult
- func Paginate(db *gorm.DB, page, perPage int, dest interface{}) (*PaginateResult, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CheckPassword ¶

func CheckPassword(hash, password string) bool

CheckPassword compares a hashed password with a plain-text candidate.

func Clamp ¶

func Clamp(value, min, max int) int

Clamp restricts a value between min and max.

func Contains ¶

func Contains(haystack, needle string) bool

Contains checks if needle exists in haystack (case-insensitive).

func Env ¶

func Env(key, fallback string) string

Env reads an env variable with a fallback default.

func Excerpt ¶

func Excerpt(s string, words int) string

Excerpt returns the first n words from a string.

func FormatBytes ¶

func FormatBytes(bytes int64) string

FormatBytes converts bytes to human-readable: 1536 → "1.50 KB".

func FormatDate ¶

func FormatDate(t time.Time) string

FormatDate formats time as "Jan 2, 2006 3:04 PM".

func HashPassword ¶

func HashPassword(password string) (string, error)

HashPassword hashes a plain-text password using bcrypt.

func MapKeys ¶

func MapKeys(m map[string]interface{}) []string

MapKeys returns the keys of a map.

func Mask ¶

func Mask(s string, showFirst, showLast int) string

Mask masks a string showing only first/last n chars: "secret123" → "se*****23".

func RandomString ¶

func RandomString(n int) string

RandomString generates a cryptographically random hex string of n bytes.

func Slugify ¶

func Slugify(s string) string

Slugify converts a string to a URL-friendly slug.

func StripHTML ¶

func StripHTML(s string) string

StripHTML removes all HTML tags from a string.

func StructToMap ¶

func StructToMap(v interface{}) (map[string]interface{}, error)

StructToMap converts a struct to map[string]interface{} via JSON.

func TimeAgo ¶

func TimeAgo(t time.Time) string

TimeAgo returns a human-readable relative time: "5 minutes ago".

func Title ¶

func Title(s string) string

Title converts a string to title case: "hello world" → "Hello World".

func Truncate ¶

func Truncate(s string, max int) string

Truncate shortens a string to max length, appending "..." if truncated.

Types ¶

type PaginateResult ¶

type PaginateResult struct {
	Page       int   `json:"page"`
	PerPage    int   `json:"per_page"`
	Total      int64 `json:"total"`
	TotalPages int   `json:"total_pages"`
}

PaginateResult holds pagination metadata returned by Paginate.

func Paginate ¶

func Paginate(db *gorm.DB, page, perPage int, dest interface{}) (*PaginateResult, error)

Paginate executes a counted, offset/limit query on db and populates dest. page is clamped to a minimum of 1. perPage is clamped to 15 if outside [1,100].

Source Files ¶

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