95 lines
2.9 KiB
TypeScript
95 lines
2.9 KiB
TypeScript
import * as globby from 'globby';
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import { DictEntry } from './dict-entry';
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import {
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isNotCnPages,
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isOnlyBeginTag,
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normalizeLines,
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originalIsNotChinese,
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originalIsNotAlertDivTag,
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originalIsNotOnlyBeginTag,
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translationHasNotCodeExample,
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} from './utils';
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export function splitAndTrim(text = ''): string[] {
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return text.split(/\n+\s*\n+/).map(line => line.trim()).filter(line => !!line);
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}
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// tslint:disable:max-line-length
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const pattern = /[\u2E80-\u2EFF\u2F00-\u2FDF\u3000-\u303F\u31C0-\u31EF\u3200-\u32FF\u3300-\u33FF\u3400-\u4DBF\u4DC0-\u4DFF\u4E00-\u9FBF\uF900-\uFAFF\uFE30-\uFE4F\uFF00-\uFFEF]/;
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export function isTranslation(text) {
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return text && pattern.test(text);
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}
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export function gatherTranslations(text: string): DictEntry[] {
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const lines = splitAndTrim(normalizeLines(text));
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const result = [];
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for (let i = 1; i < lines.length; ++i) {
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const translation = purifyText(lines[i]);
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if (isTranslation(translation)) {
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const original = purifyText(lines[i - 1]);
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// 对于包裹在 html tag 中的翻译文本进行特殊处理
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if (isOnlyBeginTag(original)) {
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const prevBeginTag = lines[i - 4].trim();
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const prevEndTag = lines[i - 2].trim();
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const thisEndTag = lines[i + 1].trim();
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if (original === prevBeginTag && prevEndTag === thisEndTag) {
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result.push({
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original: lines[i - 3],
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translation: lines[i],
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});
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}
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} else {
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result.push({original, translation});
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}
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}
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}
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return result
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.filter(isNotCnPages)
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.filter(translationHasNotCodeExample)
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.filter(originalIsNotChinese)
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.filter(originalIsNotAlertDivTag)
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.filter(originalIsNotOnlyBeginTag)
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.map(purifyEntry);
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}
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export function listMarkdownFiles(directory: string): string[] {
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return globby.sync(directory + '**/*.md');
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}
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export function gatherFromMarkdownFile(fileName: string): DictEntry[] {
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const fs = require('fs');
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const content = fs.readFileSync(fileName, 'utf-8');
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const entries = gatherTranslations(content);
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entries.forEach(entry => entry.sourceFile = fileName);
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return entries;
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}
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export function gatherFromMarkdownFiles(directory: string): DictEntry[] {
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const files = listMarkdownFiles(directory);
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const entries = files.map(gatherFromMarkdownFile);
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return entries.reduce((result, value) => result.concat(value), []);
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}
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export function purifyText(text): string {
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return text
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.replace(/^(.*)<code-example .*$/, '$1')
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.trim();
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}
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export function purifyEntry(entry: DictEntry): DictEntry {
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return {
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original: purifyText(entry.original),
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translation: purifyText(entry.translation),
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};
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}
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export function gatherFromDirectory(directory: string, dictFile: string): DictEntry[] {
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const entries = gatherFromMarkdownFiles(directory);
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const dict = JSON.stringify(entries, null, 2);
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const fs = require('fs');
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fs.writeFileSync(dictFile, dict, 'utf-8');
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return entries;
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}
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