78 lines
1.9 KiB
Go
78 lines
1.9 KiB
Go
package changelog
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import (
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"strings"
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"time"
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"github.com/haunt98/changeloguru/internal/convention"
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"github.com/haunt98/markdown-go"
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)
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const (
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firstLevel = 1
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secondLevel = 2
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thirdLevel = 3
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)
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func GenerateMarkdown(commits []convention.Commit, scopes map[string]struct{}, version string, when time.Time) []markdown.Node {
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filteredCommits := filter(commits, scopes)
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if filteredCommits == nil {
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return nil
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}
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addedNodes := convertToListMarkdownNodes(filteredCommits[addedType])
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fixedNodes := convertToListMarkdownNodes(filteredCommits[fixedType])
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othersNodes := convertToListMarkdownNodes(filteredCommits[othersType])
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// 4 = 3 type header + 1 version header
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nodes := make([]markdown.Node, 0, len(addedNodes)+len(fixedNodes)+len(othersNodes)+4)
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// Adding each type
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if len(addedNodes) != 0 {
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nodes = append(nodes, markdown.NewHeader(thirdLevel, addedType))
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nodes = append(nodes, addedNodes...)
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}
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if len(fixedNodes) != 0 {
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nodes = append(nodes, markdown.NewHeader(thirdLevel, fixedType))
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nodes = append(nodes, fixedNodes...)
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}
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if len(othersNodes) != 0 {
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nodes = append(nodes, markdown.NewHeader(thirdLevel, othersType))
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nodes = append(nodes, othersNodes...)
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}
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// Adding title
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versionHeader := generateVersionHeaderValue(version, when)
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nodes = append([]markdown.Node{
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markdown.NewHeader(firstLevel, title),
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markdown.NewHeader(secondLevel, versionHeader),
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}, nodes...)
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return nodes
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}
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func ParseMarkdown(data string) []markdown.Node {
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lines := strings.Split(data, "\n\n")
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nodes := markdown.Parse(lines)
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// Remove title
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if len(nodes) > 0 && markdown.Equal(nodes[0], markdown.NewHeader(firstLevel, title)) {
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nodes = nodes[1:]
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}
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return nodes
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}
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func convertToListMarkdownNodes(commits []convention.Commit) []markdown.Node {
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result := make([]markdown.Node, 0, len(commits))
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for _, commit := range commits {
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result = append(result, markdown.NewListItem(commit.String()))
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}
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return result
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}
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