diffx

package

v0.3.6 Latest Latest Go to latest Published: Sep 20, 2026 License: MIT Imports: 3 Imported by: 0

Details

Package diffx renders line-based unified diffs.

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func Unified(ops []LineOp, n int) string

Unified renders ops as unified hunks with n context lines, git style. It returns "" when ops contain no changes.

type LineOp struct {
	Kind byte
	Text string
}

LineOp is one line of a diff: ' ' context, '-' removed, '+' added.

func LineDiff(a, b string) []LineOp

LineDiff computes a line-level edit script from a to b. Trailing-newline differences are normalized away.