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scripts/ts-mime-todo/lib/issue.ts

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+// mime-todo/lib/issue.ts
+
+
+export type RelationshipKind = "dependsOn" | "relatesTo" | "blocks"
+
+export interface IssueRelationships {
+  [kind: string]: number[]
+}
+
+export type IssueType = "feature" | "bugfix" | "hotfix"
+export type IssueStatus = "open" | "in-progress" | "done" | "hold" | "cancelled"
+export type IssuePriority = "low" | "medium" | "high"
+
+export interface Issue {
+  id: number
+  type: IssueType
+  title: string
+  status: IssueStatus
+  priority: IssuePriority
+  created: string // YYYY-MM-DD
+  relationships: IssueRelationships
+  dueStart?: string // YYYY-MM-DD
+  dueEnd?: string   // YYYY-MM-DD
+  description: string
+  body: string
+}
+
+export function parseRelationships(text: string): IssueRelationships {
+  const relationships: IssueRelationships = {}
+  
+  // Handle empty relationships
+  if (!text || text.trim() === "") {
+    return relationships
+  }
+  
+  // Simple parsing for format like "dependsOn:3"
+  const parts = text.split(/,\s*/).filter(p => p.trim() !== "")
+  for (const part of parts) {
+    const [key, value] = part.split(":").map(s => s.trim())
+    if (key && value) {
+      relationships[key] = value.split(/[\s]+/).map(Number).filter(n => !isNaN(n))
+    }
+  }
+  
+  return relationships
+}
+
+export function parseIssue(text: string): Issue {
+  const lines = text.split(/\r?\n/)
+  const issue: Partial<Issue> = {}
+
+  let inDescription = false
+  const descLines: string[] = []
+  const bodyLines: string[] = []
+
+  for (const line of lines) {
+    if (!inDescription) {
+      if (line.startsWith("ID:")) issue.id = Number(line.slice(3).trim())
+      else if (line.startsWith("Type:")) issue.type = line.slice(5).trim()
+      else if (line.startsWith("Title:")) issue.title = line.slice(6).trim()
+      else if (line.startsWith("Status:")) issue.status = line.slice(7).trim()
+      else if (line.startsWith("Priority:")) issue.priority = line.slice(9).trim()
+      else if (line.startsWith("Created:")) issue.created = line.slice(8).trim()
+      else if (line.startsWith("DueStart:")) issue.dueStart = line.slice(9).trim()
+      else if (line.startsWith("DueEnd:")) issue.dueEnd = line.slice(7).trim()
+      else if (line.startsWith("Relationships:")) {
+        const rel = line.slice("Relationships:".length).trim()
+        issue.relationships = parseRelationships(rel)
+      }
+      else if (line.startsWith("Description:")) {
+        inDescription = true
+        descLines.push(line.slice("Description:".length).trim())
+      }
+    } else {
+      // Description continuation
+      if (line.trim() === "") {
+        // blank line ends description
+        inDescription = false
+        continue
+      }
+
+      if (/^\s+/.test(line)) {
+        descLines.push(line.trim())
+        continue
+      }
+
+      // first non-indented line ends description
+      inDescription = false
+      bodyLines.push(line)
+    }
+  }
+
+  issue.description = descLines.join("\n")
+  issue.body = bodyLines.join("\n")
+
+  return issue as Issue
+}