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fixing syntax issues

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This commit is contained in:
Alex Yatskov 2017-08-23 20:56:52 -07:00
parent b38450b6ce
commit a4c3ba434a
2 changed files with 78 additions and 78 deletions
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4
ext/bg/js/translator.js
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@ -71,8 +71,8 @@ class Translator {
expression: definition.expression,
reading: definition.reading,
glossary: definition.glossary,
tags: dictTagsSort(tags),
furigana: distributeFurigana(definition.expression, definition.reading)
tags: dictTagsSort(tags),
furigana: distributeFurigana(definition.expression, definition.reading)
});
}
}

152
ext/mixed/js/japanese.js
View File

@ -39,80 +39,80 @@ function jpKatakanaToHiragana(text) {
return result;
}
function distributeFurigana(word, reading) {
reading = reading || wanakana.toHiragana(word);
function span(str, pred) {
let i = 0;
while (i < str.length && pred(str[i])) {
i++;
}
return [str.substring(0, i), str.substring(i)];
}
const isKanji = c => jpIsKanji(c) ||
c == "\u3005"; /* kurikaeshi */
const isKana = c => jpIsKana(c) ||
c == "\u30fc"; /* chouonpu */
function parse(word) {
const res = [];
while (word.length > 0) {
const c = word.charAt(0);
if (isKana(c)) {
const [text, rest] = span(word, isKana);
res.push({ type: "kana", text });
word = rest;
} else if (isKanji(c)) {
const [text, rest] = span(word, isKanji);
res.push({ type: "kanji", text });
word = rest;
} else return null;
}
return res;
}
let fallback = () => [{ text: word, furigana: reading }];
let parts = parse(word);
if (parts == null) return fallback();
let parti = 0;
let readingi = 0;
let res = [];
let current = null;
function backtrack() {
parti--;
const prev = res.pop();
current = prev.furigana;
}
while (parti < parts.length) {
const part = parts[parti];
switch (part.type) {
case 'kana':
if (reading.startsWith(wanakana.toHiragana(part.text), readingi)) {
if (parti == parts.length - 1 && readingi != reading.length - part.text.length) {
backtrack();
} else {
readingi += part.text.length;
res.push({ text: part.text });
parti++;
}
} else backtrack();
break;
case "kanji":
current = current || "";
if (parti == parts.length - 1) {
// last part, consume all
current += reading.substring(readingi);
} else {
const nextText = parts[parti + 1].text;
let end = reading.indexOf(nextText, readingi + 1); // consume at least one character
if (end == -1) {
return fallback();
}
current += reading.substring(readingi, end);
readingi = end;
}
res.push({ text: part.text, furigana: current });
current = null;
parti++;
}
}
function distributeFurigana(word, reading) {
reading = reading || wanakana.toHiragana(word);
function span(str, pred) {
let i = 0;
while (i < str.length && pred(str[i])) {
i++;
}
return [str.substring(0, i), str.substring(i)];
}
const isKanji = c => jpIsKanji(c) ||
c === '\u3005'; /* kurikaeshi */
const isKana = c => jpIsKana(c) ||
c === '\u30fc'; /* chouonpu */
function parse(word) {
const res = [];
while (word.length > 0) {
const c = word.charAt(0);
if (isKana(c)) {
const [text, rest] = span(word, isKana);
res.push({ type: 'kana', text });
word = rest;
} else if (isKanji(c)) {
const [text, rest] = span(word, isKanji);
res.push({ type: 'kanji', text });
word = rest;
} else return null;
}
return res;
}
const fallback = () => [{ text: word, furigana: reading }];
const parts = parse(word);
if (!parts) return fallback();
let parti = 0;
let readingi = 0;
const res = [];
let current = null;
function backtrack() {
parti--;
const prev = res.pop();
current = prev.furigana;
}
while (parti < parts.length) {
const part = parts[parti];
switch (part.type) {
case 'kana':
if (reading.startsWith(wanakana.toHiragana(part.text), readingi)) {
if (parti === parts.length - 1 && readingi !== reading.length - part.text.length) {
backtrack();
} else {
readingi += part.text.length;
res.push({ text: part.text });
parti++;
}
} else backtrack();
break;
case 'kanji':
current = current || '';
if (parti === parts.length - 1) {
// last part, consume all
current += reading.substring(readingi);
} else {
const nextText = parts[parti + 1].text;
const end = reading.indexOf(nextText, readingi + 1); // consume at least one character
if (end === -1) {
return fallback();
}
current += reading.substring(readingi, end);
readingi = end;
}
res.push({ text: part.text, furigana: current });
current = null;
parti++;
}
}
return res;
}
}