oysteikt/unofficial_jisho_api_dart
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unofficial_jisho_api_dart
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Rewrite some code by effective dart

This commit is contained in:
Oystein Kristoffer Tveit 2020-06-26 01:59:23 +02:00
parent d6509e6392
commit 093ae02c56
16 changed files with 187 additions and 185 deletions
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74
README.md
View File

@ -31,22 +31,22 @@ import 'package:unofficial_jisho_api/api.dart' as jisho;
void main() async { void main() async {
await jisho.searchForKanji('語').then((result) { await jisho.searchForKanji('語').then((result) {
print('Found: ' + result.found.toString()); print('Found: ${result.found}');
print('Taught in: ' + result.taughtIn); print('Taught in: ${result.taughtIn}');
print('JLPT level: ' + result.jlptLevel); print('JLPT level: ${result.jlptLevel}');
print('Newspaper frequency rank: ' + result.newspaperFrequencyRank.toString()); print('Newspaper frequency rank: ${result.newspaperFrequencyRank}');
print('Stroke count: ' + result.strokeCount.toString()); print('Stroke count: ${result.strokeCount}');
print('Meaning: ' + result.meaning); print('Meaning: ${result.meaning}');
print('Kunyomi: ' + jsonEncode(result.kunyomi)); print('Kunyomi: ${jsonEncode(result.kunyomi)}');
print('Kunyomi example: ' + jsonEncode(result.kunyomiExamples[0])); print('Kunyomi example: ${jsonEncode(result.kunyomiExamples[0])}');
print('Onyomi: ' + jsonEncode(result.onyomi)); print('Onyomi: ${jsonEncode(result.onyomi)}');
print('Onyomi example: ' + jsonEncode(result.onyomiExamples[0])); print('Onyomi example: ${jsonEncode(result.onyomiExamples[0])}');
print('Radical: ' + jsonEncode(result.radical)); print('Radical: ${jsonEncode(result.radical)}');
print('Parts: ' + jsonEncode(result.parts)); print('Parts: ${jsonEncode(result.parts)}');
print('Stroke order diagram: ' + result.strokeOrderDiagramUri); print('Stroke order diagram: ${result.strokeOrderDiagramUri}');
print('Stroke order SVG: ' + result.strokeOrderSvgUri); print('Stroke order SVG: ${result.strokeOrderSvgUri}');
print('Stroke order GIF: ' + result.strokeOrderGifUri); print('Stroke order GIF: ${result.strokeOrderGifUri}');
print('Jisho Uri: ' + result.uri); print('Jisho Uri: ${result.uri}');
}); });
} }
``` ```
@ -80,10 +80,10 @@ import 'package:unofficial_jisho_api/api.dart' as jisho;
void main() async { void main() async {
await jisho.searchForExamples('日').then((result) { await jisho.searchForExamples('日').then((result) {
print('Jisho Uri: ' + result.uri); print('Jisho Uri: ${result.uri}');
print(''); print('');
for (int i = 0; i < 3; i++) { for (var i = 0; i < 3; i++) {
var example = result.results[i]; var example = result.results[i];
print(example.kanji); print(example.kanji);
print(example.kana); print(example.kana);
@ -124,7 +124,7 @@ This scrapes the word/phrase page on Jisho.org. This can get you some data that
```dart ```dart
import 'dart:convert'; import 'dart:convert';
import 'package:unofficial_jisho_api/api.dart' as jisho; import 'package:unofficial_jisho_api/api.dart' as jisho;
final encoder = JsonEncoder.withIndent(' '); final JsonEncoder encoder = JsonEncoder.withIndent(' ');
void main() async { void main() async {
await jisho.scrapeForPhrase('谷').then((data) { await jisho.scrapeForPhrase('谷').then((data) {
@ -188,18 +188,18 @@ You can provide the HTML responses from Jisho yourself. This can be useful if yo
### Parse kanji page HTML ### Parse kanji page HTML
```dart ```dart
import 'package:http/http.dart' as http;
import 'dart:convert'; import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:unofficial_jisho_api/parser.dart' as jisho_parser; import 'package:unofficial_jisho_api/parser.dart' as jisho_parser;
final encoder = JsonEncoder.withIndent(' '); final JsonEncoder encoder = JsonEncoder.withIndent(' ');
const SEARCH_KANJI = '車'; const String searchKanji = '車';
final SEARCH_URI = jisho_parser.uriForKanjiSearch(SEARCH_KANJI); final String searchURI = jisho_parser.uriForKanjiSearch(searchKanji);
void main() async { void main() async {
await http.get(SEARCH_URI).then((result) { await http.get(searchURI).then((result) {
final parsedResult = jisho_parser.parseKanjiPageData(result.body, SEARCH_KANJI); final parsedResult = jisho_parser.parseKanjiPageData(result.body, searchKanji);
print('JLPT level: ${parsedResult.jlptLevel}'); print('JLPT level: ${parsedResult.jlptLevel}');
print('Stroke count: ${parsedResult.strokeCount}'); print('Stroke count: ${parsedResult.strokeCount}');
print('Meaning: ${parsedResult.meaning}'); print('Meaning: ${parsedResult.meaning}');
@ -210,18 +210,18 @@ void main() async {
### Parse example page HTML ### Parse example page HTML
```dart ```dart
import 'package:http/http.dart' as http;
import 'dart:convert'; import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:unofficial_jisho_api/parser.dart' as jisho_parser; import 'package:unofficial_jisho_api/parser.dart' as jisho_parser;
final encoder = JsonEncoder.withIndent(' '); final JsonEncoder encoder = JsonEncoder.withIndent(' ');
const SEARCH_EXAMPLE = '保護者'; const String searchExample = '保護者';
final SEARCH_URI = jisho_parser.uriForExampleSearch(SEARCH_EXAMPLE); final String searchURI = jisho_parser.uriForExampleSearch(searchExample);
void main() async { void main() async {
await http.get(SEARCH_URI).then((result) { await http.get(searchURI).then((result) {
final parsedResult = jisho_parser.parseExamplePageData(result.body, SEARCH_EXAMPLE); final parsedResult = jisho_parser.parseExamplePageData(result.body, searchExample);
print('English: ${parsedResult.results[0].english}'); print('English: ${parsedResult.results[0].english}');
print('Kanji ${parsedResult.results[0].kanji}'); print('Kanji ${parsedResult.results[0].kanji}');
print('Kana: ${parsedResult.results[0].kana}'); print('Kana: ${parsedResult.results[0].kana}');
@ -232,19 +232,19 @@ void main() async {
### Parse phrase page HTML ### Parse phrase page HTML
```dart ```dart
import 'package:http/http.dart' as http;
import 'dart:convert'; import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:unofficial_jisho_api/parser.dart' as jisho_parser; import 'package:unofficial_jisho_api/parser.dart' as jisho_parser;
final encoder = JsonEncoder.withIndent(' '); final JsonEncoder encoder = JsonEncoder.withIndent(' ');
const SEARCH_EXAMPLE = '保護者'; const String searchExample = '保護者';
final SEARCH_URI = jisho_parser.uriForPhraseScrape(SEARCH_EXAMPLE); final String searchURI = jisho_parser.uriForPhraseScrape(searchExample);
void main() async { void main() async {
await http.get(SEARCH_URI).then((result) { await http.get(searchURI).then((result) {
final parsedResult = jisho_parser.parsePhrasePageData(result.body, SEARCH_EXAMPLE); final parsedResult = jisho_parser.parsePhrasePageData(result.body, searchExample);
print(encoder.convert(parsedResult)); print(encoder.convert(parsedResult));
}); });
} }

3
analysis_options.yaml
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@ -1,7 +1,8 @@
# Defines a default set of lint rules enforced for # Defines a default set of lint rules enforced for
# projects at Google. For details and rationale, # projects at Google. For details and rationale,
# see https://github.com/dart-lang/pedantic#enabled-lints. # see https://github.com/dart-lang/pedantic#enabled-lints.
include: package:pedantic/analysis_options.yaml # include: package:pedantic/analysis_options.yaml
include: package:effective_dart/analysis_options.yaml
# For lint rules and documentation, see http://dart-lang.github.io/linter/lints. # For lint rules and documentation, see http://dart-lang.github.io/linter/lints.
# Uncomment to specify additional rules. # Uncomment to specify additional rules.

2
example/api/example_search.dart
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@ -3,7 +3,7 @@ import 'package:unofficial_jisho_api/api.dart' as jisho;
void main() async { void main() async {
await jisho.searchForExamples('日').then((result) { await jisho.searchForExamples('日').then((result) {
print('Jisho Uri: ' + result.uri); print('Jisho Uri: ${result.uri}');
print(''); print('');
for (var i = 0; i < 3; i++) { for (var i = 0; i < 3; i++) {

32
example/api/kanji_search.dart
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@ -3,21 +3,21 @@ import 'package:unofficial_jisho_api/api.dart' as jisho;
void main() async { void main() async {
await jisho.searchForKanji('語').then((result) { await jisho.searchForKanji('語').then((result) {
print('Found: ' + result.found.toString()); print('Found: ${result.found}');
print('Taught in: ' + result.taughtIn); print('Taught in: ${result.taughtIn}');
print('JLPT level: ' + result.jlptLevel); print('JLPT level: ${result.jlptLevel}');
print('Newspaper frequency rank: ' + result.newspaperFrequencyRank.toString()); print('Newspaper frequency rank: ${result.newspaperFrequencyRank}');
print('Stroke count: ' + result.strokeCount.toString()); print('Stroke count: ${result.strokeCount}');
print('Meaning: ' + result.meaning); print('Meaning: ${result.meaning}');
print('Kunyomi: ' + jsonEncode(result.kunyomi)); print('Kunyomi: ${jsonEncode(result.kunyomi)}');
print('Kunyomi example: ' + jsonEncode(result.kunyomiExamples[0])); print('Kunyomi example: ${jsonEncode(result.kunyomiExamples[0])}');
print('Onyomi: ' + jsonEncode(result.onyomi)); print('Onyomi: ${jsonEncode(result.onyomi)}');
print('Onyomi example: ' + jsonEncode(result.onyomiExamples[0])); print('Onyomi example: ${jsonEncode(result.onyomiExamples[0])}');
print('Radical: ' + jsonEncode(result.radical)); print('Radical: ${jsonEncode(result.radical)}');
print('Parts: ' + jsonEncode(result.parts)); print('Parts: ${jsonEncode(result.parts)}');
print('Stroke order diagram: ' + result.strokeOrderDiagramUri); print('Stroke order diagram: ${result.strokeOrderDiagramUri}');
print('Stroke order SVG: ' + result.strokeOrderSvgUri); print('Stroke order SVG: ${result.strokeOrderSvgUri}');
print('Stroke order GIF: ' + result.strokeOrderGifUri); print('Stroke order GIF: ${result.strokeOrderGifUri}');
print('Jisho Uri: ' + result.uri); print('Jisho Uri: ${result.uri}');
}); });
} }

2
example/api/phrase_scrape.dart
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@ -1,6 +1,6 @@
import 'dart:convert'; import 'dart:convert';
import 'package:unofficial_jisho_api/api.dart' as jisho; import 'package:unofficial_jisho_api/api.dart' as jisho;
final encoder = JsonEncoder.withIndent(' '); final JsonEncoder encoder = JsonEncoder.withIndent(' ');
void main() async { void main() async {
await jisho.scrapeForPhrase('谷').then((data) { await jisho.scrapeForPhrase('谷').then((data) {

2
example/api/phrase_search.dart
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@ -1,6 +1,6 @@
import 'dart:convert'; import 'dart:convert';
import 'package:unofficial_jisho_api/api.dart' as jisho; import 'package:unofficial_jisho_api/api.dart' as jisho;
final encoder = JsonEncoder.withIndent(' '); final JsonEncoder encoder = JsonEncoder.withIndent(' ');
void main() async { void main() async {
await jisho.searchForPhrase('日').then((result) { await jisho.searchForPhrase('日').then((result) {

12
example/parser/parse_example_page.dart
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@ -1,15 +1,15 @@
import 'package:http/http.dart' as http;
import 'dart:convert'; import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:unofficial_jisho_api/parser.dart' as jisho_parser; import 'package:unofficial_jisho_api/parser.dart' as jisho_parser;
final encoder = JsonEncoder.withIndent(' '); final JsonEncoder encoder = JsonEncoder.withIndent(' ');
const SEARCH_EXAMPLE = '保護者'; const String searchExample = '保護者';
final SEARCH_URI = jisho_parser.uriForExampleSearch(SEARCH_EXAMPLE); final String searchURI = jisho_parser.uriForExampleSearch(searchExample);
void main() async { void main() async {
await http.get(SEARCH_URI).then((result) { await http.get(searchURI).then((result) {
final parsedResult = jisho_parser.parseExamplePageData(result.body, SEARCH_EXAMPLE); final parsedResult = jisho_parser.parseExamplePageData(result.body, searchExample);
print('English: ${parsedResult.results[0].english}'); print('English: ${parsedResult.results[0].english}');
print('Kanji ${parsedResult.results[0].kanji}'); print('Kanji ${parsedResult.results[0].kanji}');
print('Kana: ${parsedResult.results[0].kana}'); print('Kana: ${parsedResult.results[0].kana}');

12
example/parser/parse_kanji_page.dart
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@ -1,15 +1,15 @@
import 'package:http/http.dart' as http;
import 'dart:convert'; import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:unofficial_jisho_api/parser.dart' as jisho_parser; import 'package:unofficial_jisho_api/parser.dart' as jisho_parser;
final encoder = JsonEncoder.withIndent(' '); final JsonEncoder encoder = JsonEncoder.withIndent(' ');
const SEARCH_KANJI = '車'; const String searchKanji = '車';
final SEARCH_URI = jisho_parser.uriForKanjiSearch(SEARCH_KANJI); final String searchURI = jisho_parser.uriForKanjiSearch(searchKanji);
void main() async { void main() async {
await http.get(SEARCH_URI).then((result) { await http.get(searchURI).then((result) {
final parsedResult = jisho_parser.parseKanjiPageData(result.body, SEARCH_KANJI); final parsedResult = jisho_parser.parseKanjiPageData(result.body, searchKanji);
print('JLPT level: ${parsedResult.jlptLevel}'); print('JLPT level: ${parsedResult.jlptLevel}');
print('Stroke count: ${parsedResult.strokeCount}'); print('Stroke count: ${parsedResult.strokeCount}');
print('Meaning: ${parsedResult.meaning}'); print('Meaning: ${parsedResult.meaning}');

12
example/parser/parse_phrase_page.dart
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@ -1,16 +1,16 @@
import 'package:http/http.dart' as http;
import 'dart:convert'; import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:unofficial_jisho_api/parser.dart' as jisho_parser; import 'package:unofficial_jisho_api/parser.dart' as jisho_parser;
final encoder = JsonEncoder.withIndent(' '); final JsonEncoder encoder = JsonEncoder.withIndent(' ');
const SEARCH_EXAMPLE = '保護者'; const String searchExample = '保護者';
final SEARCH_URI = jisho_parser.uriForPhraseScrape(SEARCH_EXAMPLE); final String searchURI = jisho_parser.uriForPhraseScrape(searchExample);
void main() async { void main() async {
await http.get(SEARCH_URI).then((result) { await http.get(searchURI).then((result) {
final parsedResult = jisho_parser.parsePhrasePageData(result.body, SEARCH_EXAMPLE); final parsedResult = jisho_parser.parsePhrasePageData(result.body, searchExample);
print(encoder.convert(parsedResult)); print(encoder.convert(parsedResult));
}); });
} }

10
lib/api.dart
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@ -3,14 +3,14 @@
/// It provides a built-in http client and performs async requests to the server /// It provides a built-in http client and performs async requests to the server
/// for different types of requests. /// for different types of requests.
library unofficial_jisho_api; library unofficial_jisho_api;
import './src/objects.dart';
import 'package:http/http.dart' as http;
import 'dart:convert'; import 'dart:convert';
import 'package:http/http.dart' as http;
import './src/phraseSearch.dart';
import './src/kanjiSearch.dart';
import './src/exampleSearch.dart'; import './src/exampleSearch.dart';
import './src/kanjiSearch.dart';
import './src/objects.dart';
import './src/phraseScrape.dart'; import './src/phraseScrape.dart';
import './src/phraseSearch.dart';
/// Query the official Jisho API for a word or phrase /// Query the official Jisho API for a word or phrase
/// ///
@ -53,6 +53,6 @@ Future<PhrasePageScrapeResult> scrapeForPhrase(String phrase) async {
// ); // );
// } // }
throw err; rethrow;
} }
} }

4
lib/parser.dart
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@ -5,7 +5,7 @@
/// for providing HTML. /// for providing HTML.
library unofficial_jisho_parser; library unofficial_jisho_parser;
export './src/phraseSearch.dart';
export './src/kanjiSearch.dart' show uriForKanjiSearch, parseKanjiPageData;
export './src/exampleSearch.dart' show uriForExampleSearch, parseExamplePageData; export './src/exampleSearch.dart' show uriForExampleSearch, parseExamplePageData;
export './src/kanjiSearch.dart' show uriForKanjiSearch, parseKanjiPageData;
export './src/phraseScrape.dart' show uriForPhraseScrape, parsePhrasePageData; export './src/phraseScrape.dart' show uriForPhraseScrape, parsePhrasePageData;
export './src/phraseSearch.dart';

28
lib/src/exampleSearch.dart
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@ -1,17 +1,17 @@
import './baseURI.dart';
import './objects.dart';
import 'package:html/parser.dart'; import 'package:html/parser.dart';
import 'package:html/dom.dart'; import 'package:html/dom.dart';
final RegExp kanjiRegex = RegExp(r'[\u4e00-\u9faf\u3400-\u4dbf]'); import './baseURI.dart';
import './objects.dart';
final RegExp _kanjiRegex = RegExp(r'[\u4e00-\u9faf\u3400-\u4dbf]');
/// Provides the URI for an example search /// Provides the URI for an example search
String uriForExampleSearch(String phrase) { String uriForExampleSearch(String phrase) {
return '${SCRAPE_BASE_URI}${Uri.encodeComponent(phrase)}%23sentences'; return '$SCRAPE_BASE_URI${Uri.encodeComponent(phrase)}%23sentences';
} }
List<Element> getChildrenAndSymbols(Element ul) { List<Element> _getChildrenAndSymbols(Element ul) {
final ulText = ul.text; final ulText = ul.text;
final ulCharArray = ulText.split(''); final ulCharArray = ulText.split('');
final ulChildren = ul.children; final ulChildren = ul.children;
@ -25,7 +25,7 @@ List<Element> getChildrenAndSymbols(Element ul) {
symbols += ulCharArray[offsetPointer]; symbols += ulCharArray[offsetPointer];
offsetPointer++; offsetPointer++;
} }
final symbolElement = Element.html('<span>${symbols}</span>'); final symbolElement = Element.html('<span>$symbols</span>');
result.add(symbolElement); result.add(symbolElement);
} }
offsetPointer += element.text.length; offsetPointer += element.text.length;
@ -33,15 +33,15 @@ List<Element> getChildrenAndSymbols(Element ul) {
} }
if (offsetPointer + 1 != ulText.length){ if (offsetPointer + 1 != ulText.length){
final symbols = ulText.substring(offsetPointer, ulText.length-1); final symbols = ulText.substring(offsetPointer, ulText.length-1);
final symbolElement = Element.html('<span>${symbols}</span>'); final symbolElement = Element.html('<span>$symbols</span>');
result.add(symbolElement); result.add(symbolElement);
} }
return result; return result;
} }
ExampleResultData getKanjiAndKana(Element div) { ExampleResultData _getKanjiAndKana(Element div) {
final ul = div.querySelector('ul'); final ul = div.querySelector('ul');
final contents = getChildrenAndSymbols(ul); final contents = _getChildrenAndSymbols(ul);
var kanji = ''; var kanji = '';
var kana = ''; var kana = '';
@ -59,7 +59,7 @@ ExampleResultData getKanjiAndKana(Element div) {
final kanaEnding = []; final kanaEnding = [];
for (var j = unlifted.length - 1; j > 0; j -= 1) { for (var j = unlifted.length - 1; j > 0; j -= 1) {
final char = unlifted[j]; final char = unlifted[j];
if (!kanjiRegex.hasMatch(char)) { if (!_kanjiRegex.hasMatch(char)) {
kanaEnding.add(char); kanaEnding.add(char);
} else { } else {
break; break;
@ -100,8 +100,8 @@ List<ExampleSentencePiece> getPieces(Element sentenceElement) {
return pieces; return pieces;
} }
ExampleResultData parseExampleDiv(Element div) { ExampleResultData _parseExampleDiv(Element div) {
final result = getKanjiAndKana(div); final result = _getKanjiAndKana(div);
result.english = div.querySelector('.english').text; result.english = div.querySelector('.english').text;
result.pieces = getPieces(div) ?? []; result.pieces = getPieces(div) ?? [];
@ -113,7 +113,7 @@ ExampleResults parseExamplePageData(String pageHtml, String phrase) {
final document = parse(pageHtml); final document = parse(pageHtml);
final divs = document.querySelectorAll('.sentence_content'); final divs = document.querySelectorAll('.sentence_content');
final results = divs.map((div) => parseExampleDiv(div)).toList(); final results = divs.map((div) => _parseExampleDiv(div)).toList();
return ExampleResults( return ExampleResults(
query: phrase, query: phrase,

128
lib/src/kanjiSearch.dart
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@ -1,49 +1,49 @@
import 'package:html_unescape/html_unescape.dart' as html_entities;
import './baseURI.dart'; import './baseURI.dart';
import './objects.dart'; import './objects.dart';
final _htmlUnescape = html_entities.HtmlUnescape();
import 'package:html_unescape/html_unescape.dart' as html_entities; const _onyomiLocatorSymbol = 'On';
final htmlUnescape = html_entities.HtmlUnescape(); const _kunyomiLocatorSymbol = 'Kun';
const String ONYOMI_LOCATOR_SYMBOL = 'On'; String _removeNewlines(String str) {
const String KUNYOMI_LOCATOR_SYMBOL = 'Kun';
String removeNewlines(String str) {
return str.replaceAll(RegExp(r'(?:\r|\n)') , '').trim(); return str.replaceAll(RegExp(r'(?:\r|\n)') , '').trim();
} }
/// Provides the URI for a kanji search /// Provides the URI for a kanji search
String uriForKanjiSearch(String kanji) { String uriForKanjiSearch(String kanji) {
return '${SCRAPE_BASE_URI}${Uri.encodeComponent(kanji)}%23kanji'; return '$SCRAPE_BASE_URI${Uri.encodeComponent(kanji)}%23kanji';
} }
String getUriForStrokeOrderDiagram(String kanji) { String _getUriForStrokeOrderDiagram(String kanji) {
return '${STROKE_ORDER_DIAGRAM_BASE_URI}${kanji.codeUnitAt(0)}_frames.png'; return '$STROKE_ORDER_DIAGRAM_BASE_URI${kanji.codeUnitAt(0)}_frames.png';
} }
bool containsKanjiGlyph(String pageHtml, String kanji) { bool _containsKanjiGlyph(String pageHtml, String kanji) {
final kanjiGlyphToken = '<h1 class="character" data-area-name="print" lang="ja">${kanji}</h1>'; final kanjiGlyphToken = '<h1 class="character" data-area-name="print" lang="ja">$kanji</h1>';
return pageHtml.contains(kanjiGlyphToken); return pageHtml.contains(kanjiGlyphToken);
} }
String getStringBetweenIndicies(String data, int startIndex, int endIndex) { String _getStringBetweenIndicies(String data, int startIndex, int endIndex) {
final result = data.substring(startIndex, endIndex); final result = data.substring(startIndex, endIndex);
return removeNewlines(result).trim(); return _removeNewlines(result).trim();
} }
String getStringBetweenStrings(String data, String startString, String endString) { String _getStringBetweenStrings(String data, String startString, String endString) {
final regex = RegExp('${RegExp.escape(startString)}(.*?)${RegExp.escape(endString)}', dotAll: true); final regex = RegExp('${RegExp.escape(startString)}(.*?)${RegExp.escape(endString)}', dotAll: true);
final match = regex.allMatches(data).toList(); final match = regex.allMatches(data).toList();
return match.isNotEmpty ? match[0].group(1).toString() : null; return match.isNotEmpty ? match[0].group(1).toString() : null;
} }
int getIntBetweenStrings(String pageHtml, String startString, String endString) { int _getIntBetweenStrings(String pageHtml, String startString, String endString) {
final stringBetweenStrings = getStringBetweenStrings(pageHtml, startString, endString); final stringBetweenStrings = _getStringBetweenStrings(pageHtml, startString, endString);
return int.parse(stringBetweenStrings); return int.parse(stringBetweenStrings);
} }
List<String> getAllGlobalGroupMatches(String str, RegExp regex) { List<String> _getAllGlobalGroupMatches(String str, RegExp regex) {
var regexResults = regex.allMatches(str).toList(); var regexResults = regex.allMatches(str).toList();
List<String> results = []; List<String> results = [];
for (var match in regexResults) { for (var match in regexResults) {
@ -53,59 +53,59 @@ List<String> getAllGlobalGroupMatches(String str, RegExp regex) {
return results; return results;
} }
List<String> parseAnchorsToArray(String str) { List<String> _parseAnchorsToArray(String str) {
final regex = RegExp(r'<a href=".*?">(.*?)<\/a>'); final regex = RegExp(r'<a href=".*?">(.*?)<\/a>');
return getAllGlobalGroupMatches(str, regex); return _getAllGlobalGroupMatches(str, regex);
} }
List<String> getYomi(String pageHtml, String yomiLocatorSymbol) { List<String> _getYomi(String pageHtml, String yomiLocatorSymbol) {
final yomiSection = getStringBetweenStrings(pageHtml, '<dt>${yomiLocatorSymbol}:</dt>', '</dl>'); final yomiSection = _getStringBetweenStrings(pageHtml, '<dt>$yomiLocatorSymbol:</dt>', '</dl>');
return parseAnchorsToArray(yomiSection ?? ''); return _parseAnchorsToArray(yomiSection ?? '');
} }
List<String> getKunyomi(String pageHtml) { List<String> _getKunyomi(String pageHtml) {
return getYomi(pageHtml, KUNYOMI_LOCATOR_SYMBOL); return _getYomi(pageHtml, _kunyomiLocatorSymbol);
} }
List<String> getOnyomi(String pageHtml) { List<String> _getOnyomi(String pageHtml) {
return getYomi(pageHtml, ONYOMI_LOCATOR_SYMBOL); return _getYomi(pageHtml, _onyomiLocatorSymbol);
} }
List<YomiExample> getYomiExamples(String pageHtml, String yomiLocatorSymbol) { List<YomiExample> _getYomiExamples(String pageHtml, String yomiLocatorSymbol) {
final locatorString = '<h2>${yomiLocatorSymbol} reading compounds</h2>'; final locatorString = '<h2>$yomiLocatorSymbol reading compounds</h2>';
final exampleSection = getStringBetweenStrings(pageHtml, locatorString, '</ul>'); final exampleSection = _getStringBetweenStrings(pageHtml, locatorString, '</ul>');
if (exampleSection==null) { if (exampleSection==null) {
return null; return null;
} }
final regex = RegExp(r'<li>(.*?)<\/li>', dotAll: true); final regex = RegExp(r'<li>(.*?)<\/li>', dotAll: true);
final regexResults = getAllGlobalGroupMatches(exampleSection, regex).map((s) => s.trim()); final regexResults = _getAllGlobalGroupMatches(exampleSection, regex).map((s) => s.trim());
final examples = regexResults.map((regexResult) { final examples = regexResults.map((regexResult) {
final examplesLines = regexResult.split('\n').map((s) => s.trim()).toList(); final examplesLines = regexResult.split('\n').map((s) => s.trim()).toList();
return YomiExample( return YomiExample(
example: examplesLines[0], example: examplesLines[0],
reading: examplesLines[1].replaceAll('【', '').replaceAll('】', ''), reading: examplesLines[1].replaceAll('【', '').replaceAll('】', ''),
meaning: htmlUnescape.convert(examplesLines[2]), meaning: _htmlUnescape.convert(examplesLines[2]),
); );
}); });
return examples.toList(); return examples.toList();
} }
List<YomiExample> getOnyomiExamples(String pageHtml) { List<YomiExample> _getOnyomiExamples(String pageHtml) {
return getYomiExamples(pageHtml, ONYOMI_LOCATOR_SYMBOL); return _getYomiExamples(pageHtml, _onyomiLocatorSymbol);
} }
List<YomiExample> getKunyomiExamples(String pageHtml) { List<YomiExample> _getKunyomiExamples(String pageHtml) {
return getYomiExamples(pageHtml, KUNYOMI_LOCATOR_SYMBOL); return _getYomiExamples(pageHtml, _kunyomiLocatorSymbol);
} }
Radical getRadical(String pageHtml) { Radical _getRadical(String pageHtml) {
const radicalMeaningStartString = '<span class="radical_meaning">'; const radicalMeaningStartString = '<span class="radical_meaning">';
const radicalMeaningEndString = '</span>'; const radicalMeaningEndString = '</span>';
var radicalMeaning = getStringBetweenStrings( var radicalMeaning = _getStringBetweenStrings(
pageHtml, pageHtml,
radicalMeaningStartString, radicalMeaningStartString,
radicalMeaningEndString, radicalMeaningEndString,
@ -123,7 +123,7 @@ Radical getRadical(String pageHtml) {
const radicalSymbolEndString = '</span>'; const radicalSymbolEndString = '</span>';
final radicalSymbolEndIndex = pageHtml.indexOf(radicalSymbolEndString, radicalSymbolStartIndex); final radicalSymbolEndIndex = pageHtml.indexOf(radicalSymbolEndString, radicalSymbolStartIndex);
final radicalSymbolsString = getStringBetweenIndicies( final radicalSymbolsString = _getStringBetweenIndicies(
pageHtml, pageHtml,
radicalSymbolStartIndex, radicalSymbolStartIndex,
radicalSymbolEndIndex, radicalSymbolEndIndex,
@ -153,64 +153,64 @@ Radical getRadical(String pageHtml) {
return null; return null;
} }
List<String> getParts(String pageHtml) { List<String> _getParts(String pageHtml) {
const partsSectionStartString = '<dt>Parts:</dt>'; const partsSectionStartString = '<dt>Parts:</dt>';
const partsSectionEndString = '</dl>'; const partsSectionEndString = '</dl>';
final partsSection = getStringBetweenStrings( final partsSection = _getStringBetweenStrings(
pageHtml, pageHtml,
partsSectionStartString, partsSectionStartString,
partsSectionEndString, partsSectionEndString,
); );
var result = parseAnchorsToArray(partsSection); var result = _parseAnchorsToArray(partsSection);
result.sort(); result.sort();
return (result); return (result);
} }
String getSvgUri(String pageHtml) { String _getSvgUri(String pageHtml) {
var svgRegex = RegExp('\/\/.*?.cloudfront.net\/.*?.svg'); var svgRegex = RegExp('\/\/.*?.cloudfront.net\/.*?.svg');
final regexResult = svgRegex.firstMatch(pageHtml).group(0).toString(); final regexResult = svgRegex.firstMatch(pageHtml).group(0).toString();
return regexResult.isNotEmpty ? 'https:${regexResult}' : null; return regexResult.isNotEmpty ? 'https:$regexResult' : null;
} }
String getGifUri(String kanji) { String _getGifUri(String kanji) {
final unicodeString = kanji.codeUnitAt(0).toRadixString(16); final unicodeString = kanji.codeUnitAt(0).toRadixString(16);
final fileName = '${unicodeString}.gif'; final fileName = '$unicodeString.gif';
final animationUri = 'https://raw.githubusercontent.com/mistval/kanji_images/master/gifs/${fileName}'; final animationUri = 'https://raw.githubusercontent.com/mistval/kanji_images/master/gifs/$fileName';
return animationUri; return animationUri;
} }
int getNewspaperFrequencyRank(String pageHtml) { int _getNewspaperFrequencyRank(String pageHtml) {
final frequencySection = getStringBetweenStrings(pageHtml, '<div class="frequency">', '</div>'); final frequencySection = _getStringBetweenStrings(pageHtml, '<div class="frequency">', '</div>');
return (frequencySection != null) ? int.parse(getStringBetweenStrings(frequencySection, '<strong>', '</strong>')) : null; return (frequencySection != null) ? int.parse(_getStringBetweenStrings(frequencySection, '<strong>', '</strong>')) : null;
} }
/// Parses a jisho kanji search page to an object /// Parses a jisho kanji search page to an object
KanjiResult parseKanjiPageData(String pageHtml, String kanji) { KanjiResult parseKanjiPageData(String pageHtml, String kanji) {
final result = KanjiResult(); final result = KanjiResult();
result.query = kanji; result.query = kanji;
result.found = containsKanjiGlyph(pageHtml, kanji); result.found = _containsKanjiGlyph(pageHtml, kanji);
if (result.found==false) { if (result.found==false) {
return result; return result;
} }
result.taughtIn = getStringBetweenStrings(pageHtml, 'taught in <strong>', '</strong>'); result.taughtIn = _getStringBetweenStrings(pageHtml, 'taught in <strong>', '</strong>');
result.jlptLevel = getStringBetweenStrings(pageHtml, 'JLPT level <strong>', '</strong>'); result.jlptLevel = _getStringBetweenStrings(pageHtml, 'JLPT level <strong>', '</strong>');
result.newspaperFrequencyRank = getNewspaperFrequencyRank(pageHtml); result.newspaperFrequencyRank = _getNewspaperFrequencyRank(pageHtml);
result.strokeCount = getIntBetweenStrings(pageHtml, '<strong>', '</strong> strokes'); result.strokeCount = _getIntBetweenStrings(pageHtml, '<strong>', '</strong> strokes');
result.meaning = htmlUnescape.convert(removeNewlines(getStringBetweenStrings(pageHtml, '<div class="kanji-details__main-meanings">', '</div>')).trim()); result.meaning = _htmlUnescape.convert(_removeNewlines(_getStringBetweenStrings(pageHtml, '<div class="kanji-details__main-meanings">', '</div>')).trim());
result.kunyomi = getKunyomi(pageHtml) ?? []; result.kunyomi = _getKunyomi(pageHtml) ?? [];
result.onyomi = getOnyomi(pageHtml) ?? []; result.onyomi = _getOnyomi(pageHtml) ?? [];
result.onyomiExamples = getOnyomiExamples(pageHtml) ?? []; result.onyomiExamples = _getOnyomiExamples(pageHtml) ?? [];
result.kunyomiExamples = getKunyomiExamples(pageHtml) ?? []; result.kunyomiExamples = _getKunyomiExamples(pageHtml) ?? [];
result.radical = getRadical(pageHtml); result.radical = _getRadical(pageHtml);
result.parts = getParts(pageHtml) ?? []; result.parts = _getParts(pageHtml) ?? [];
result.strokeOrderDiagramUri = getUriForStrokeOrderDiagram(kanji); result.strokeOrderDiagramUri = _getUriForStrokeOrderDiagram(kanji);
result.strokeOrderSvgUri = getSvgUri(pageHtml); result.strokeOrderSvgUri = _getSvgUri(pageHtml);
result.strokeOrderGifUri = getGifUri(kanji); result.strokeOrderGifUri = _getGifUri(kanji);
result.uri = uriForKanjiSearch(kanji); result.uri = uriForKanjiSearch(kanji);
return result; return result;
} }

46
lib/src/phraseScrape.dart
View File

@ -1,10 +1,10 @@
import './objects.dart';
import './exampleSearch.dart';
import 'package:html/parser.dart'; import 'package:html/parser.dart';
import 'package:html/dom.dart'; import 'package:html/dom.dart';
List<String> getTags(Document document) { import './exampleSearch.dart' show getPieces;
import './objects.dart';
List<String> _getTags(Document document) {
final List<String> tags = []; final List<String> tags = [];
final tagElements = document.querySelectorAll('.concept_light-tag'); final tagElements = document.querySelectorAll('.concept_light-tag');
@ -16,21 +16,21 @@ List<String> getTags(Document document) {
return tags; return tags;
} }
List<String> getMostRecentWordTypes(Element child) { List<String> _getMostRecentWordTypes(Element child) {
return child.text.split(',').map((s) => s.trim().toLowerCase()).toList(); return child.text.split(',').map((s) => s.trim().toLowerCase()).toList();
} }
List<KanjiKanaPair> getOtherForms(Element child) { List<KanjiKanaPair> _getOtherForms(Element child) {
return child.text.split('、') return child.text.split('、')
.map((s) => s.replaceAll('【', '').replaceAll('】', '').split(' ')) .map((s) => s.replaceAll('【', '').replaceAll('】', '').split(' '))
.map((a) => (KanjiKanaPair( kanji: a[0], kana: (a.length == 2) ? a[1] : null ))).toList(); .map((a) => (KanjiKanaPair( kanji: a[0], kana: (a.length == 2) ? a[1] : null ))).toList();
} }
List<String> getNotes(Element child) => child.text.split('\n'); List<String> _getNotes(Element child) => child.text.split('\n');
String getMeaning(Element child) => child.querySelector('.meaning-meaning').text; String _getMeaning(Element child) => child.querySelector('.meaning-meaning').text;
String getMeaningAbstract(Element child) { String _getMeaningAbstract(Element child) {
final meaningAbstract = child.querySelector('.meaning-abstract'); final meaningAbstract = child.querySelector('.meaning-abstract');
if (meaningAbstract == null) return null; if (meaningAbstract == null) return null;
@ -41,13 +41,13 @@ String getMeaningAbstract(Element child) {
return child.querySelector('.meaning-abstract')?.text; return child.querySelector('.meaning-abstract')?.text;
} }
List<String> getSupplemental(Element child) { List<String> _getSupplemental(Element child) {
final supplemental = child.querySelector('.supplemental_info'); final supplemental = child.querySelector('.supplemental_info');
if (supplemental == null) return []; if (supplemental == null) return [];
return supplemental.text.split(',').map((s) => s.trim()).toList(); return supplemental.text.split(',').map((s) => s.trim()).toList();
} }
List<String> getSeeAlsoTerms(List<String> supplemental) { List<String> _getSeeAlsoTerms(List<String> supplemental) {
if (supplemental == null) return []; if (supplemental == null) return [];
final List<String> seeAlsoTerms = []; final List<String> seeAlsoTerms = [];
@ -61,7 +61,7 @@ List<String> getSeeAlsoTerms(List<String> supplemental) {
return seeAlsoTerms; return seeAlsoTerms;
} }
List<PhraseScrapeSentence> getSentences(Element child) { List<PhraseScrapeSentence> _getSentences(Element child) {
final sentenceElements = child.querySelector('.sentences')?.querySelectorAll('.sentence'); final sentenceElements = child.querySelector('.sentences')?.querySelectorAll('.sentence');
if (sentenceElements == null) return []; if (sentenceElements == null) return [];
@ -91,7 +91,7 @@ List<PhraseScrapeSentence> getSentences(Element child) {
return sentences; return sentences;
} }
PhrasePageScrapeResult getMeaningsOtherFormsAndNotes(Document document) { PhrasePageScrapeResult _getMeaningsOtherFormsAndNotes(Document document) {
final returnValues = PhrasePageScrapeResult( otherForms: [], notes: [] ); final returnValues = PhrasePageScrapeResult( otherForms: [], notes: [] );
final meaningsWrapper = document.querySelector('.meanings-wrapper'); final meaningsWrapper = document.querySelector('.meanings-wrapper');
@ -106,20 +106,20 @@ PhrasePageScrapeResult getMeaningsOtherFormsAndNotes(Document document) {
final child = meaningsChildren[meaningIndex]; final child = meaningsChildren[meaningIndex];
if (child.className.contains('meaning-tags')) { if (child.className.contains('meaning-tags')) {
mostRecentWordTypes = getMostRecentWordTypes(child); mostRecentWordTypes = _getMostRecentWordTypes(child);
} else if (mostRecentWordTypes[0] == 'other forms') { } else if (mostRecentWordTypes[0] == 'other forms') {
returnValues.otherForms = getOtherForms(child); returnValues.otherForms = _getOtherForms(child);
} else if (mostRecentWordTypes[0] == 'notes') { } else if (mostRecentWordTypes[0] == 'notes') {
returnValues.notes = getNotes(child); returnValues.notes = _getNotes(child);
} else { } else {
final meaning = getMeaning(child); final meaning = _getMeaning(child);
final meaningAbstract = getMeaningAbstract(child); final meaningAbstract = _getMeaningAbstract(child);
final supplemental = getSupplemental(child); final supplemental = _getSupplemental(child);
final seeAlsoTerms = getSeeAlsoTerms(supplemental); final seeAlsoTerms = _getSeeAlsoTerms(supplemental);
final sentences = getSentences(child); final sentences = _getSentences(child);
meanings.add(PhraseScrapeMeaning( meanings.add(PhraseScrapeMeaning(
seeAlsoTerms: seeAlsoTerms ?? [], seeAlsoTerms: seeAlsoTerms ?? [],
@ -145,12 +145,12 @@ String uriForPhraseScrape(String searchTerm) {
/// Parses a jisho word search page to an object /// Parses a jisho word search page to an object
PhrasePageScrapeResult parsePhrasePageData(String pageHtml, String query) { PhrasePageScrapeResult parsePhrasePageData(String pageHtml, String query) {
final document = parse(pageHtml); final document = parse(pageHtml);
final result = getMeaningsOtherFormsAndNotes(document); final result = _getMeaningsOtherFormsAndNotes(document);
result.query = query; result.query = query;
if (!result.found) return result; if (!result.found) return result;
result.uri = uriForPhraseScrape(query); result.uri = uriForPhraseScrape(query);
result.tags = getTags(document); result.tags = _getTags(document);
return result; return result;
} }

2
lib/src/phraseSearch.dart
View File

@ -3,5 +3,5 @@ import './baseURI.dart';
/// Provides the URI for a phrase search /// Provides the URI for a phrase search
String uriForPhraseSearch(String phrase) { String uriForPhraseSearch(String phrase) {
return '${JISHO_API}?keyword=${Uri.encodeComponent(phrase)}'; return '$JISHO_API?keyword=${Uri.encodeComponent(phrase)}';
} }

1
pubspec.yaml
View File

@ -15,3 +15,4 @@ dev_dependencies:
pedantic: ^1.8.0 pedantic: ^1.8.0
test: ^1.8.0 test: ^1.8.0
path: ^1.6.0 path: ^1.6.0
effective_dart: ^1.0.0