Remove version suffix from module path

- Update module path to v3 in go.mod and imports
- BREAKING CHANGE: consumers must update import paths to use v3

internal/parser/parser.go

@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"math"
 	"regexp"
 	"strings"
 	"time"
@@ -13,16 +14,16 @@ import (
 
 // Task represents a parsed todo item.
 type Task struct {
-	Raw            string            `json:"raw"`
+	Raw            string              `json:"raw"`
-	Completed      bool              `json:"completed"`
+	Completed      bool                `json:"completed"`
-	CompletionDate *time.Time        `json:"completion_date,omitempty"`
+	CompletionDate *time.Time          `json:"completion_date,omitempty"`
-	Priority       *rune             `json:"priority,omitempty"` // 'A'..'Z'
+	Priority       *rune               `json:"priority,omitempty"` // 'A'..'Z'
-	CreationDate   *time.Time        `json:"creation_date,omitempty"`
+	CreationDate   *time.Time          `json:"creation_date,omitempty"`
-	DueDate        *time.Time        `json:"due_date,omitempty"` // parsed from due:YYYY-MM-DD
+	DueDate        *time.Time          `json:"due_date,omitempty"` // parsed from due:YYYY-MM-DD
-	Description    string            `json:"description"`        // description with projects/contexts/metadata removed
+	Description    string              `json:"description"`        // description with projects/contexts/metadata removed
-	Projects       []string          `json:"projects"`
+	Projects       []string            `json:"projects"`
-	Contexts       []string          `json:"contexts"`
+	Contexts       []string            `json:"contexts"`
-	Metadata       map[string]string `json:"metadata"`
+	Metadata       map[string][]string `json:"metadata"`
 }
 
 func (t Task) ToRemind() string {
@@ -36,13 +37,19 @@ func (t Task) ToRemind() string {
 	sb.WriteString(" ++5 INFO \"Calendar: TODO.TX\" ")
 
 	if len(t.Metadata) > 0 {
-		for k, v := range t.Metadata {
+		for k, values := range t.Metadata {
 			if k == "due" {
 				continue
 			}
 			// k must have the first letter uppercase for Remind
-			k = strings.ToUpper(k[:1]) + k[1:]
+			kUpper := strings.ToUpper(k[:1]) + k[1:]
-			sb.WriteString(fmt.Sprintf("INFO \"%s: %s\" ", k, v))
+			if len(values) == 1 {
+				sb.WriteString(fmt.Sprintf("INFO \"%s: %s\" ", kUpper, values[0]))
+			} else {
+				for i, v := range values {
+					sb.WriteString(fmt.Sprintf("INFO \"%s%d: %s\" ", kUpper, i+1, v))
+				}
+			}
 		}
 	}
 
@@ -81,13 +88,20 @@ func (t Task) ToRemind() string {
 	}
 
 	if len(t.Metadata) > 0 {
-		for k := range t.Metadata {
+		for k, values := range t.Metadata {
 			if k == "due" {
 				continue
 			}
 			// uppercase first letter for Remind
-			k = strings.ToUpper(k[:1]) + k[1:]
+			kUpper := strings.ToUpper(k[:1]) + k[1:]
-			sb.WriteString(fmt.Sprintf("%%_%s: %%<%s>", k, k))
+			if len(values) == 1 {
+				sb.WriteString(fmt.Sprintf("%%_%s: %%<%s>", kUpper, kUpper))
+			} else {
+				for i := range values {
+					kNumbered := fmt.Sprintf("%s%d", kUpper, i+1)
+					sb.WriteString(fmt.Sprintf("%%_%s: %%<%s>", kNumbered, kNumbered))
+				}
+			}
 		}
 	}
 
@@ -104,12 +118,10 @@ func (t Task) PriorityAsRemind() int {
 	if p < 'A' || p > 'Z' {
 		return 5000
 	}
-	step := 9999 / 25 // 399
+	pInt := int(p) - 65 // 'A' = 65
-	val := 9999 - int(p-'A')*step
+	value := 9999 - (float64(pInt) * (float64(9999) / float64(25)))
-	if p == 'Z' {
+	value = math.Round(value)
-		return 0
+	return int(value)
-	}
-	return val
 }
 
 func (t Task) MarshalJSON() ([]byte, error) {
@@ -182,7 +194,7 @@ func ParseReader(r io.Reader) ([]Task, []error) {
 func ParseLine(line string) (Task, error) {
 	t := Task{
 		Raw:      line,
-		Metadata: make(map[string]string),
+		Metadata: make(map[string][]string),
 	}
 
 	working := strings.TrimSpace(line)
@@ -263,14 +275,14 @@ func ParseLine(line string) (Task, error) {
 				}
 				val += " " + toks[i]
 			}
-			t.Metadata["location"] = val
+			t.Metadata["location"] = append(t.Metadata["location"], val)
 			continue
 		}
 		if !strings.ContainsAny(tok, " \t") && strings.Contains(tok, ":") {
 			parts := strings.SplitN(tok, ":", 2)
 			k, v := parts[0], parts[1]
 			if k != "" && v != "" && !isProtocolKey(k) {
-				t.Metadata[k] = v
+				t.Metadata[k] = append(t.Metadata[k], v)
 				if k == "due" && dateRe.MatchString(v) {
 					if dt, err := time.Parse(dateLayout, v); err == nil {
 						t.DueDate = &dt
@@ -278,6 +290,7 @@ func ParseLine(line string) (Task, error) {
 				}
 				continue
 			}
+
 		}
 		descParts = append(descParts, tok)
 	}

main.go

@@ -14,7 +14,7 @@ var (
 	inputFile  string
 	outputFile string
 	debug      bool
-	version    = "1"
+	version    = "v3.0.0"
 )
 
 func main() {