captureTokens() — fiber Function Reference

Architecture documentation for the captureTokens() function in rewrite.go from the fiber codebase.

Function go FiberCore Adapters called by 1

Entity Profile

FiberCore→ Adapters→ captureTokens() — fiber Function Reference

Dependency Diagram

graph TD
  4a394aab_d536_5777_03da_0eb6c3f5018c["captureTokens()"]
  536e0d54_9ebb_c7d0_fc9c_081f958e50a1["rewrite.go"]
  4a394aab_d536_5777_03da_0eb6c3f5018c -->|defined in| 536e0d54_9ebb_c7d0_fc9c_081f958e50a1
  007e0eb7_e97b_8d0b_e905_d52e500e03b5["New()"]
  007e0eb7_e97b_8d0b_e905_d52e500e03b5 -->|calls| 4a394aab_d536_5777_03da_0eb6c3f5018c
  style 4a394aab_d536_5777_03da_0eb6c3f5018c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

middleware/rewrite/rewrite.go lines 41–54

func captureTokens(pattern *regexp.Regexp, input string) *strings.Replacer {
	groups := pattern.FindAllStringSubmatch(input, -1)
	if groups == nil {
		return nil
	}
	values := groups[0][1:]
	replace := make([]string, 2*len(values))
	for i, v := range values {
		j := 2 * i
		replace[j] = "$" + strconv.Itoa(i+1)
		replace[j+1] = v
	}
	return strings.NewReplacer(replace...)
}