Samuele E. Locatelli
56 lines
1.0 KiB
JavaScript
56 lines
1.0 KiB
JavaScript
/**
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* Download tool for Unicode CLDR JSON data
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*
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* Copyright 2013 Rafael Xavier de Souza
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* Released under the MIT license
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* https://github.com/rxaviers/cldr-data-downloader/blob/master/LICENSE-MIT
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*/
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"use strict";
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var deepEqual = require("./util").deepEqual;
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var fs = require("fs");
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var path = require("path");
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var readJSON = require("./util").readJSON;
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var proto;
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function State(srcUrl, destPath) {
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this.srcUrl = srcUrl;
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this.destPath = destPath;
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this.installed = this.isInstalled();
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}
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proto = State.prototype;
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proto.filepath = function() {
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return path.join(this.destPath, "state.json");
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};
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proto.isInstalled = function() {
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return deepEqual(this.read(), this.toJson());
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};
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proto.read = function() {
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var filepath = this.filepath();
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if (fs.existsSync(filepath)) {
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return readJSON(filepath);
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}
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return {};
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};
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proto.toJson = function() {
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return {
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url: this.srcUrl
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};
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};
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proto.write = function() {
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var data = JSON.stringify(this.toJson(), null, 2);
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fs.writeFileSync(this.filepath(), data);
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};
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module.exports = State;
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