feat: timeseries: add *.WriteJSON()

Author: grokify

data/timeseries/time_series_export.go

@@ -1,11 +1,13 @@
 package timeseries
 
 import (
+	"os"
 	"strconv"
 	"strings"
 	"time"
 
 	"github.com/grokify/gocharts/data/table"
+	"github.com/grokify/simplego/io/ioutilmore"
 	"github.com/grokify/simplego/time/timeutil"
 )
 
@@ -65,6 +67,12 @@ func (ts *TimeSeries) ToTable(tableName, dateColumnName, countColumnName string,
 	return tbl
 }
 
+// WriteJSON writes the data to a JSON file. To write a minimized JSON
+// file use an empty string for `prefix` and `indent`.
+func (ts *TimeSeries) WriteJSON(filename string, perm os.FileMode, prefix, indent string) error {
+	return ioutilmore.WriteFileJSON(filename, ts, perm, prefix, indent)
+}
+
 // WriteXLSX writes an XSLX file given a `TimeSeries`
 func (ts *TimeSeries) WriteXLSX(filename string, sheetName, dateColumnName, countColumnName string) error {
 	tbl := ts.ToTable(sheetName, dateColumnName, countColumnName, nil)

data/timeseries/time_series_set_report.go

@@ -2,12 +2,14 @@ package timeseries
 
 import (
 	"fmt"
+	"os"
 	"sort"
 	"strconv"
 	"strings"
 	"time"
 
 	"github.com/grokify/gocharts/data/table"
+	"github.com/grokify/simplego/io/ioutilmore"
 	"github.com/grokify/simplego/time/timeslice"
 	"github.com/grokify/simplego/time/timeutil"
 )
@@ -236,6 +238,13 @@ func (set *TimeSeriesSet) ToTable(opts *TimeSeriesSetTableOpts) (table.Table, er
 	return tbl, nil
 }
 
+// WriteJSON writes the TimeSeriesSet to a JSON file. To write a minimized JSON
+// file use an empty string for `prefix` and `indent`.
+func (set *TimeSeriesSet) WriteJSON(filename string, perm os.FileMode, prefix, indent string) error {
+	return ioutilmore.WriteFileJSON(filename, set, perm, prefix, indent)
+}
+
+// WriteXLSX writes the TimeSeriesSet as a XLSX spreadsheet file.
 func (set *TimeSeriesSet) WriteXLSX(filename string, opts *TimeSeriesSetTableOpts) error {
 	tbl, err := set.ToTable(opts)
 	if err != nil {

data/timeseries/time_series_sets.go

@@ -1,8 +1,10 @@
 package timeseries
 
 import (
+	"os"
 	"sort"
 
+	"github.com/grokify/simplego/io/ioutilmore"
 	"github.com/grokify/simplego/time/timeutil"
 	"github.com/grokify/simplego/type/stringsutil"
 )
@@ -54,3 +56,9 @@ func (sets *TimeSeriesSets) SeriesNames() []string {
 	}
 	return stringsutil.SliceCondenseSpace(seriesNames, true, true)
 }
+
+// WriteJSON writes the data to a JSON file. To write a minimized JSON
+// file use an empty string for `prefix` and `indent`.
+func (sets *TimeSeriesSets) WriteJSON(filename string, perm os.FileMode, prefix, indent string) error {
+	return ioutilmore.WriteFileJSON(filename, sets, perm, prefix, indent)
+}