forked from mirrors/misskey
* refactor: deprecate i18n.t
* revert: deprecate i18n.t
This reverts commit 7dbf873a2f
.
* chore: reimpl
231 lines
5.8 KiB
JavaScript
231 lines
5.8 KiB
JavaScript
import * as fs from 'node:fs';
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import { fileURLToPath } from 'node:url';
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import { dirname } from 'node:path';
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import * as yaml from 'js-yaml';
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import ts from 'typescript';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = dirname(__filename);
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const parameterRegExp = /\{(\w+)\}/g;
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function createMemberType(item) {
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if (typeof item !== 'string') {
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return ts.factory.createTypeLiteralNode(createMembers(item));
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}
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const parameters = Array.from(
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item.matchAll(parameterRegExp),
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([, parameter]) => parameter,
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);
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return parameters.length
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? ts.factory.createTypeReferenceNode(
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ts.factory.createIdentifier('ParameterizedString'),
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[
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ts.factory.createUnionTypeNode(
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parameters.map((parameter) =>
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ts.factory.createStringLiteral(parameter),
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),
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),
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],
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)
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: ts.factory.createKeywordTypeNode(ts.SyntaxKind.StringKeyword);
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}
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function createMembers(record) {
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return Object.entries(record).map(([k, v]) => {
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const node = ts.factory.createPropertySignature(
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undefined,
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ts.factory.createStringLiteral(k),
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undefined,
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createMemberType(v),
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);
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if (typeof v === 'string') {
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ts.addSyntheticLeadingComment(
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node,
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ts.SyntaxKind.MultiLineCommentTrivia,
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`*
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* ${v.replace(/\n/g, '\n * ')}
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`,
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true,
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);
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}
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return node;
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});
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}
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export default function generateDTS() {
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const locale = yaml.load(fs.readFileSync(`${__dirname}/ja-JP.yml`, 'utf-8'));
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const members = createMembers(locale);
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const elements = [
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ts.factory.createVariableStatement(
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[ts.factory.createToken(ts.SyntaxKind.DeclareKeyword)],
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ts.factory.createVariableDeclarationList(
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[
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ts.factory.createVariableDeclaration(
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ts.factory.createIdentifier('kParameters'),
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undefined,
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ts.factory.createTypeOperatorNode(
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ts.SyntaxKind.UniqueKeyword,
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ts.factory.createKeywordTypeNode(ts.SyntaxKind.SymbolKeyword),
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),
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undefined,
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),
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],
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ts.NodeFlags.Const,
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),
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),
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ts.factory.createInterfaceDeclaration(
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[ts.factory.createToken(ts.SyntaxKind.ExportKeyword)],
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ts.factory.createIdentifier('ParameterizedString'),
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[
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ts.factory.createTypeParameterDeclaration(
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undefined,
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ts.factory.createIdentifier('T'),
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ts.factory.createKeywordTypeNode(ts.SyntaxKind.StringKeyword),
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ts.factory.createKeywordTypeNode(ts.SyntaxKind.StringKeyword),
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),
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],
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undefined,
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[
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ts.factory.createPropertySignature(
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undefined,
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ts.factory.createComputedPropertyName(
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ts.factory.createIdentifier('kParameters'),
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),
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undefined,
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ts.factory.createTypeReferenceNode(
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ts.factory.createIdentifier('T'),
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undefined,
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),
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),
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],
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),
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ts.factory.createInterfaceDeclaration(
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[ts.factory.createToken(ts.SyntaxKind.ExportKeyword)],
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ts.factory.createIdentifier('ILocale'),
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undefined,
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undefined,
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[
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ts.factory.createIndexSignature(
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undefined,
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[
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ts.factory.createParameterDeclaration(
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undefined,
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undefined,
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ts.factory.createIdentifier('_'),
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undefined,
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ts.factory.createKeywordTypeNode(ts.SyntaxKind.StringKeyword),
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undefined,
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),
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],
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ts.factory.createUnionTypeNode([
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ts.factory.createKeywordTypeNode(ts.SyntaxKind.StringKeyword),
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ts.factory.createTypeReferenceNode(
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ts.factory.createIdentifier('ParameterizedString'),
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),
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ts.factory.createTypeReferenceNode(
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ts.factory.createIdentifier('ILocale'),
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undefined,
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),
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]),
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),
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],
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),
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ts.factory.createInterfaceDeclaration(
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[ts.factory.createToken(ts.SyntaxKind.ExportKeyword)],
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ts.factory.createIdentifier('Locale'),
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undefined,
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[
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ts.factory.createHeritageClause(ts.SyntaxKind.ExtendsKeyword, [
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ts.factory.createExpressionWithTypeArguments(
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ts.factory.createIdentifier('ILocale'),
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undefined,
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),
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]),
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],
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members,
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),
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ts.factory.createVariableStatement(
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[ts.factory.createToken(ts.SyntaxKind.DeclareKeyword)],
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ts.factory.createVariableDeclarationList(
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[
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ts.factory.createVariableDeclaration(
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ts.factory.createIdentifier('locales'),
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undefined,
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ts.factory.createTypeLiteralNode([
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ts.factory.createIndexSignature(
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undefined,
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[
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ts.factory.createParameterDeclaration(
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undefined,
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undefined,
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ts.factory.createIdentifier('lang'),
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undefined,
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ts.factory.createKeywordTypeNode(
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ts.SyntaxKind.StringKeyword,
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),
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undefined,
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),
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],
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ts.factory.createTypeReferenceNode(
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ts.factory.createIdentifier('Locale'),
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undefined,
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),
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),
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]),
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undefined,
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),
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],
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ts.NodeFlags.Const,
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),
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),
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ts.factory.createFunctionDeclaration(
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[ts.factory.createModifier(ts.SyntaxKind.ExportKeyword)],
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undefined,
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ts.factory.createIdentifier('build'),
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undefined,
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[],
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ts.factory.createTypeReferenceNode(
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ts.factory.createIdentifier('Locale'),
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undefined,
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),
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undefined,
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),
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ts.factory.createExportDefault(ts.factory.createIdentifier('locales')),
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];
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ts.addSyntheticLeadingComment(
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elements[0],
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ts.SyntaxKind.MultiLineCommentTrivia,
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' eslint-disable ',
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true,
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);
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ts.addSyntheticLeadingComment(
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elements[0],
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ts.SyntaxKind.SingleLineCommentTrivia,
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' This file is generated by locales/generateDTS.js',
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true,
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);
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ts.addSyntheticLeadingComment(
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elements[0],
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ts.SyntaxKind.SingleLineCommentTrivia,
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' Do not edit this file directly.',
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true,
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);
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const printed = ts
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.createPrinter({
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newLine: ts.NewLineKind.LineFeed,
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})
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.printList(
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ts.ListFormat.MultiLine,
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ts.factory.createNodeArray(elements),
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ts.createSourceFile(
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'index.d.ts',
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'',
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ts.ScriptTarget.ESNext,
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true,
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ts.ScriptKind.TS,
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),
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);
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fs.writeFileSync(`${__dirname}/index.d.ts`, printed, 'utf-8');
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}
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