247 lines
6.0 KiB
Go
247 lines
6.0 KiB
Go
/*
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* Copyright (c) 2016 Alex Yatskov <alex@foosoft.net>
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* Author: Alex Yatskov <alex@foosoft.net>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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package main
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import (
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"encoding/json"
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"io"
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"strconv"
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"strings"
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"github.com/FooSoft/jmdict"
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)
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type dictJson struct {
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Indices map[string]string `json:"i"`
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Entities map[string]string `json:"e"`
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Defs [][]string `json:"d"`
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}
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type dictEntry struct {
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Expression string
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Reading string
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Tags []string
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Glossary []string
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}
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func (d *dictEntry) addTags(tags []string) {
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for _, tag := range tags {
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if findString(tag, d.Tags) == -1 {
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d.Tags = append(d.Tags, tag)
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}
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}
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}
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func appendIndex(indices map[string]string, key string, value int) {
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def, _ := indices[key]
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if len(def) > 0 {
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def += " "
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}
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def += strconv.Itoa(value)
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indices[key] = def
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}
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func buildDictJson(entries []dictEntry, entities map[string]string) dictJson {
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dict := dictJson{
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Indices: make(map[string]string),
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Entities: entities,
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}
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for i, e := range entries {
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entry := []string{e.Expression, e.Reading, strings.Join(e.Tags, " ")}
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entry = append(entry, e.Glossary...)
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dict.Defs = append(dict.Defs, entry)
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appendIndex(dict.Indices, e.Expression, i)
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if len(e.Reading) > 0 {
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appendIndex(dict.Indices, e.Reading, i)
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}
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}
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return dict
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}
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func outputJson(writer io.Writer, entries []dictEntry, entities map[string]string, pretty bool) error {
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dict := buildDictJson(entries, entities)
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var (
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bytes []byte
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err error
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)
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if pretty {
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bytes, err = json.MarshalIndent(dict, "", " ")
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} else {
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bytes, err = json.Marshal(dict)
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}
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if err != nil {
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return err
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}
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_, err = writer.Write(bytes)
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return err
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}
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func findString(needle string, haystack []string) int {
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for index, value := range haystack {
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if needle == value {
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return index
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}
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}
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return -1
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}
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func convertEnamdictEntry(enamdictEntry jmdict.EnamdictEntry) []dictEntry {
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var entries []dictEntry
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convert := func(reading jmdict.EnamdictReading, kanji *jmdict.EnamdictKanji) {
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if kanji != nil && findString(kanji.Expression, reading.Restrictions) != -1 {
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return
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}
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var entry dictEntry
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if kanji == nil {
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entry.Expression = reading.Reading
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} else {
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entry.Expression = kanji.Expression
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entry.Reading = reading.Reading
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entry.addTags(kanji.Information)
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entry.addTags(kanji.Priorities)
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}
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entry.addTags(reading.Information)
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entry.addTags(reading.Priorities)
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for _, trans := range enamdictEntry.Translations {
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entry.Glossary = append(entry.Glossary, trans.Translations...)
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entry.addTags(trans.NameTypes)
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}
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entries = append(entries, entry)
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}
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if len(enamdictEntry.Kanji) > 0 {
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for _, kanji := range enamdictEntry.Kanji {
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for _, reading := range enamdictEntry.Readings {
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convert(reading, &kanji)
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}
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}
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} else {
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for _, reading := range enamdictEntry.Readings {
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convert(reading, nil)
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}
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}
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return entries
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}
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func convertEdictEntry(edictEntry jmdict.EdictEntry) []dictEntry {
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var entries []dictEntry
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convert := func(reading jmdict.EdictReading, kanji *jmdict.EdictKanji) {
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if kanji != nil && findString(kanji.Expression, reading.Restrictions) != -1 {
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return
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}
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var entry dictEntry
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if kanji == nil {
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entry.Expression = reading.Reading
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} else {
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entry.Expression = kanji.Expression
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entry.Reading = reading.Reading
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entry.addTags(kanji.Information)
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entry.addTags(kanji.Priorities)
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}
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entry.addTags(reading.Information)
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entry.addTags(reading.Priorities)
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for _, sense := range edictEntry.Sense {
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if findString(reading.Reading, sense.RestrictedReadings) != -1 {
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continue
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}
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if kanji != nil && findString(kanji.Expression, sense.RestrictedKanji) != -1 {
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continue
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}
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for _, glossary := range sense.Glossary {
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entry.Glossary = append(entry.Glossary, glossary.Content)
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}
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entry.addTags(sense.PartsOfSpeech)
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entry.addTags(sense.Fields)
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entry.addTags(sense.Misc)
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entry.addTags(sense.Dialects)
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}
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entries = append(entries, entry)
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}
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if len(edictEntry.Kanji) > 0 {
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for _, kanji := range edictEntry.Kanji {
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for _, reading := range edictEntry.Readings {
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convert(reading, &kanji)
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}
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}
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} else {
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for _, reading := range edictEntry.Readings {
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convert(reading, nil)
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}
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}
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return entries
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}
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func processEnamdict(writer io.Writer, reader io.Reader, flags int) error {
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enamdictEntries, entities, err := jmdict.LoadEnamdict(reader, false)
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if err != nil {
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return err
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}
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var entries []dictEntry
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for _, enamdictEntry := range enamdictEntries {
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entries = append(entries, convertEnamdictEntry(enamdictEntry)...)
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}
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return outputJson(writer, entries, entities, flags&flagPrettyJson == flagPrettyJson)
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}
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func processEdict(writer io.Writer, reader io.Reader, flags int) error {
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edictEntries, entities, err := jmdict.LoadEdict(reader, false)
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if err != nil {
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return err
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}
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var entries []dictEntry
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for _, edictEntry := range edictEntries {
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entries = append(entries, convertEdictEntry(edictEntry)...)
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}
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return outputJson(writer, entries, entities, flags&flagPrettyJson == flagPrettyJson)
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}
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