\u3042\u306a\u305f\u306f2019\u5e74\u306e\u76ee\u6a19\u3063\u3066\u7acb\u3066\u307e\u3057\u305f\u304b\uff1f
\n\u3069\u3093\u306a\u76ee\u6a19\u3092\u7acb\u3066\u305f\u304b\u899a\u3048\u3066\u3044\u307e\u3059\u304b\uff1f<\/p>\n
\u79c1\u306f2018\u5e74\u672b\u306b2019\u5e74\u306e\u76ee\u6a19\u3092\u7acb\u3066\u307e\u3057\u305f\u3002
\n\u305d\u306e\u4e00\u3064\u306b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u5b66\u3073\u4ed5\u4e8b\u3068\u3057\u3066\u4f7f\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3092\u3042\u3052\u307e\u3057\u305f\u3002
\n\u305d\u3057\u3066\u3001\u601d\u3044\u7acb\u3063\u305f\u304c\u5409\u65e5\u3068\u300cN\u4e88\u5099\u6821\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b3\u30fc\u30b9\u300d\u3092\u7533\u3057\u8fbc\u307f\u307e\u3057\u305f\u3002<\/p>\n
\u305d\u3057\u3066\u53d7\u8b1b\u3068\u540c\u6642\u306b\u81ea\u8eab\u306e\u632f\u66ff\u3068\u3001\u3053\u308c\u304b\u3089\u59cb\u3081\u3088\u3046\u3068\u8003\u3048\u3066\u3044\u308b\u4eba\u306e\u53c2\u8003\u306b\u306a\u308c\u3070\u3068\u30d6\u30ed\u30b0\u3092\u66f8\u304d\u59cb\u3081\u307e\u3057\u305f\u3002
\n\u4eca\u56de\u30d6\u30ed\u30b0\u306e\u79fb\u8a2d\u306b\u3068\u3082\u306a\u3044\u3001\u518d\u5ea6\u305d\u306e\u30d6\u30ed\u30b0\u3092\u8aad\u307f\u8fd4\u3057\u306a\u304c\u3089\u3001\u4eca\u601d\u3046\u3053\u3068\u3092\u52a0\u3048\u3066\u8a18\u8f09\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n
\u307e\u305f\u79c1\u304c\u53d7\u8b1b\u3057\u305f\u306e\u306f\u30102018\u5e74\u5ea6\u3011\u3067\u3001\u73fe\u5728\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u30102019\u5e74\u5ea6\u3011\u3068\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u3082\u66f8\u3044\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n
\u3053\u306e\u30d6\u30ed\u30b0\u306f\u3001\u521d\u5fc3\u8005\u304c\u5b66\u3073\u306a\u304c\u3089\u66f8\u3044\u3066\u3044\u308b\u305f\u3081\u3001\u9593\u9055\u3063\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002
\n\u5206\u304b\u308a\u6b21\u7b2c\u4fee\u6b63\u3057\u3066\u3044\u304f\u3064\u3082\u308a\u3067\u3059\u3002<\/p>\n
\u305d\u306e\u3042\u305f\u308a\u3082\u542b\u3081\u697d\u3057\u3093\u3067\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002\u00a0<\/p>\n
\u6700\u5f8c\u306b\u9032\u3081\u3066\u3044\u3066\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u3068\u3053\u308d\u3084\u6c17\u306b\u306a\u3063\u305f\u3068\u3053\u308d\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u4f5c\u6210\u3057\u305f\u30dc\u30c3\u30c8\u3092\u518d\u8d77\u52d5\u3059\u308b\u5ea6\u306b\u60c5\u5831\u304c\u5931\u308f\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u969b\u306b\u5fc5\u8981\u306a\u3001\u540c\u671fI\/O\u3068\u975e\u540c\u671fI\/O\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3057\u305f\u3002
\n\u4eca\u56de\u518d\u8d77\u52d5\u3057\u3066\u3082\u60c5\u5831\u304c\u4fdd\u6301\u3055\u308c\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n
\u4eca\u56de\u306e\u76ee\u6a19
\n\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u3068\u66f8\u304d\u8fbc\u307f\u6a5f\u80fd\u3092\u5229\u7528\u3057\u3066\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u3082\u60c5\u5831\u304c\u4fdd\u5b58\u3055\u308c\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3059\u308b\u3002<\/p>\n<\/li>\n<\/ul>\n
<\/p>\n
\u60c5\u5831\u3092\u6c38\u7d9a\u5316\u3059\u308b\u6a5f\u80fd\u306b\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u66f8\u304d\u8fbc\u307f\u3068\u8aad\u307f\u8fbc\u307f\u306e\u6a5f\u80fd\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002
\n\u4eca\u56de\u30d5\u30a1\u30a4\u30eb\u306e\u66f8\u304d\u8fbc\u307f\u3068\u8aad\u307f\u8fbc\u307f\u6a5f\u80fd\u3092\u5b9f\u88c5\u3059\u308b\u306e\u306b\u4f7f\u3046\u306e\u304cJSON\u3068try-catch\u6587\u3067\u3059\u3002<\/p>\n
\u5148\u307b\u3069\u306e\u30b3\u30fc\u30c9\u306e\u4e2d\u306b\u51fa\u3066\u304d\u305fJSON\u3068\u306f\u3001JavaScript Object Notation\u306e\u7565\u3067\u3059\u3002
\nJSON\u306f\u3001JavaScript\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u540c\u3058\u8a18\u6cd5\u3067\u66f8\u304b\u308c\u305f\u30c6\u30ad\u30b9\u30c8\u60c5\u5831\u3067\u3059\u3002<\/p>\n
try-catch\u6587\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001try\u306e\u3042\u3068\u306e{ }\u3067\u56f2\u307e\u308c\u305f\u51e6\u7406\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u3001catch( )\u306e\u3042\u3068\u306e{ }\u3067\u56f2\u307e\u308c\u305f\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
try-catch\u6587\u306b\u306f\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3082\u767a\u751f\u3057\u306a\u304f\u3066\u3082\u5fc5\u305a\u5b9f\u884c\u3055\u308c\u308b\u51e6\u7406\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002\u305d\u308c\u3092finally\u53e5\u3068\u8a00\u3044\u307e\u3059\u3001<\/p>\n
\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3082\u3057\u306a\u304f\u3066\u3082\u5fc5\u305a\u5b9f\u884c\u3055\u308c\u308b\u51e6\u7406<\/p>\n
try {
\n \/\/try\u306e\u51e6\u7406
\n} catch (ignore) {
\n \/\/catch\u306e\u51e6\u7406
\n}finally{
\n \/\/finally\u306e\u51e6\u7406
\n}<\/p>\n
\u4e0a\u8a18\u3067\u3001try\u306e\u51e6\u7406\u3068catch\u306e\u51e6\u7406\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3082\u3057\u306a\u304f\u3066\u3082\u3001finally\u306e\u51e6\u7406\u306f\u5fc5\u305a\u5b9f\u884c\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u3053\u306eError\u3068try-catch\u6587\u3092\u4f7f\u3063\u305f\u51e6\u7406\u306e\u3053\u3068\u3092\u4f8b\u5916\u51e6\u7406\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n
\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u60c5\u5831\u3092\u30d5\u30a1\u30a4\u30eb\u3068\u66f8\u304d\u51fa\u3057\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n
const fs =require(‘fs’);
\nconst fileName = ‘\u25cb\u25cb’;
\nfunction saveTasks() {
\nfs.writeFileSync(filename, JSON.stringify(Array.from(tasks)), ‘utf8’);
\n}
\n1\u884c\u76ee\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8aad\u307f\u8fbc\u307f<\/p>\n
2\u884c\u76ee\u3067\u3001\u4fdd\u5b58\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u8a2d\u5b9a\u3057\u3001\u305d\u308c\u3092\u5b9a\u6570fileName\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u25cb\u25cb\u306b\u306f\u3001\u4fdd\u5b58\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u5834\u6240\u3068\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n
3~5\u884c\u76ee\u3067\u3001saveTasks\u306f\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3059\u308b\u95a2\u6570\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002
\n\u305d\u306e\u4e2d\u8eab\u304c\u3001tasks\u3068\u3044\u3046\u914d\u5217\u3092Array.from\u3067\u914d\u5217\u306b\u5909\u63db\u3057\u305f\u5f8c\u3001JSON.stringify\u95a2\u6570\u3067JSON\u306e\u6587\u5b57\u5217\u306b\u5909\u63db\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u305d\u308c\u3092filename\u3067\u6307\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u51fa\u3057\u307e\u3059\u3002<\/p>\n
\u4e0a\u8a18\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3001\u60c5\u5831\u3092\u4fdd\u5b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3001\u518d\u8d77\u52d5\u3057\u3066\u3082\u60c5\u5831\u304c\u4fdd\u6301\u3055\u308c\u307e\u3059\u3002<\/p>\n
\u30d5\u30a1\u30a4\u30eb\u306e\u66f8\u304d\u8fbc\u307f\u306b\u3088\u308a\u518d\u8d77\u52d5\u524d\u306e\u60c5\u5831\u3092\u4fdd\u5b58\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002
\n\u7d9a\u3044\u3066\u3001\u4fdd\u5b58\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u6a5f\u80fd\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002
\n\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u3082\u60c5\u5831\u304c\u4fdd\u6301\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002
\n\u3053\u3053\u3067\u4f7f\u3046\u306e\u304c\u3001\u5148\u307b\u3069\u306etry-catch\u6587\u3067\u3059\u3002<\/p>\n
try {
\nconst data = fs.readFileSync(fileName, ‘urf8’);
\ntasks = new Map(JSON.parase(data));
\n} catch (ignore) {
\nconsole.log(fileName + ‘\u304b\u3089\u5fa9\u5143\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f’);
\n}
\n1\u884c\u76ee\u3067\u3001\u60c5\u5831\u3092\u4fdd\u5b58\u3057\u305ffileName\u3092\u6307\u5b9a\u3057\u3001readFileSync\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u6587\u5b57\u5217\u3068\u3057\u3066\u8aad\u307f\u8fbc\u307f\u3001\u305d\u306e\u6587\u5b57\u5217\u3092\u5b9a\u6570data\u3068\u540d\u524d\u3092\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n
2\u884c\u76ee\u3067\u3001\u305d\u308c\u3092JSON.parse\u95a2\u6570\u3067JavaScript\u306e\u5024\u3068\u3057\u3001\u305d\u308c\u3092\u4e0b\u306b\u9023\u60f3\u914d\u5217\u306eMap\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u9023\u60f3\u914d\u5217\u306e\u540d\u524d\u3092tasks\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
4-5\u884c\u76ee\u3067\u3001\u5148\u307b\u3069\u306efileName\u306e\u8aad\u307f\u51fa\u3057\u304c\u3046\u307e\u304f\u884c\u304b\u306a\u3044\u6642\u306b\u306f\u3001\u300cfileName\u304b\u3089\u5fa9\u5143\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u3068\u8868\u793a\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u4e0a\u8a18\u306e\u3088\u3046\u306b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u30dc\u30c3\u30c8\u3092\u518d\u8d77\u52d5\u3057\u3066\u3082\u60c5\u5831\u304c\u4fdd\u6301\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u4eca\u56de\u8a18\u8f09\u3057\u305f\u3088\u3046\u306b\u3001Slack\u3067\u52d5\u4f5c\u3055\u305b\u308b\u30dc\u30c3\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u3001\u3055\u3089\u306b\u540c\u671fI\/O\u3068\u975e\u540c\u671fI\/O\u3092\u5b66\u3093\u3060\u4e0a\u3067\u3001\u518d\u8d77\u52d5\u3057\u3066\u3082\u60c5\u5831\u304c\u4fdd\u6301\u3055\u308c\u308b\u30dc\u30c3\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
N\u4e88\u5099\u6821 \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b3\u30fc\u30b9 \u7b2c23\u56de \u3042\u306a\u305f\u306f2019\u5e74\u306e\u76ee\u6a19\u3063\u3066\u7acb\u3066\u307e\u3057\u305f\u304b\uff1f \u3069\u3093\u306a\u76ee\u6a19\u3092\u7acb\u3066\u305f\u304b\u899a\u3048\u3066\u3044\u307e\u3059\u304b\uff1f \u79c1\u306f2018\u5e74\u672b\u306b2019\u5e74\u306e\u76ee\u6a19\u3092\u7acb\u3066\u307e\u3057\u305f\u3002 \u305d\u306e\u4e00\u3064\u306b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u5b66\u3073\u4ed5\u4e8b\u3068\u3057\u3066\u4f7f\u3048\u308b<\/p>\n","protected":false},"author":1,"featured_media":732,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[8],"tags":[],"_links":{"self":[{"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/posts\/883"}],"collection":[{"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/comments?post=883"}],"version-history":[{"count":3,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/posts\/883\/revisions"}],"predecessor-version":[{"id":886,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/posts\/883\/revisions\/886"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/media\/732"}],"wp:attachment":[{"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/media?parent=883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/categories?post=883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/tags?post=883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}