69 lines
1.8 KiB
TypeScript
69 lines
1.8 KiB
TypeScript
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import { readFileSync, readdirSync, writeFileSync } from "node:fs";
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import { join, resolve } from "node:path";
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import { normalizePath } from "vite";
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import type { Plugin, ResolvedConfig } from "vite";
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interface Options {
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sourceDir: string;
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}
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type JsonValue = string | number | boolean | null | JsonObject | JsonValue[];
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type JsonObject = { [key: string]: JsonValue };
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function deepSortKeys(obj: JsonObject): JsonObject {
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const sorted: JsonObject = {};
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for (const key of Object.keys(obj).sort()) {
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const value = obj[key];
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if (value !== null && typeof value === "object" && !Array.isArray(value)) {
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sorted[key] = deepSortKeys(value as JsonObject);
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} else {
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sorted[key] = value;
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}
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}
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return sorted;
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}
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function sortFile(filePath: string): void {
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const raw = readFileSync(filePath, "utf-8");
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const parsed = JSON.parse(raw) as JsonObject;
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const sorted = deepSortKeys(parsed);
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const output = JSON.stringify(sorted, null, "\t") + "\n";
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if (raw !== output) {
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writeFileSync(filePath, output, "utf-8");
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}
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}
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function sortAllFiles(sourceDir: string): void {
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const files = readdirSync(sourceDir).filter((f) => f.endsWith(".json"));
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for (const file of files) {
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sortFile(join(sourceDir, file));
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}
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}
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export function i18nextSortPlugin(options: Options): Plugin {
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let resolvedSourceDir: string;
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return {
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name: "i18next-sort",
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configResolved(config: ResolvedConfig) {
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resolvedSourceDir = normalizePath(resolve(config.root, options.sourceDir));
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},
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buildStart() {
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sortAllFiles(resolvedSourceDir);
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},
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configureServer(server) {
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server.watcher.add(resolvedSourceDir);
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server.watcher.on("change", (file: string) => {
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if (file.startsWith(resolvedSourceDir) && file.endsWith(".json")) {
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sortFile(file);
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}
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});
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},
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};
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}
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