{"id":47593,"date":"2023-06-18T12:11:20","date_gmt":"2023-08-26T07:01:24","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8typescript%e6%a0%b9%e6%8d%aemongodbmongoose%e7%9a%84%e6%a8%a1%e5%bc%8f%e7%94%9f%e6%88%90graphql%e7%9a%84%e8%a7%a3%e6%9e%90%e5%99%a8%e5%92%8c%e6%a8%a1%e5%bc%8f%e3%80%82\/"},"modified":"2024-04-30T09:27:53","modified_gmt":"2024-04-30T01:27:53","slug":"%e4%bd%bf%e7%94%a8typescript%e6%a0%b9%e6%8d%aemongodbmongoose%e7%9a%84%e6%a8%a1%e5%bc%8f%e7%94%9f%e6%88%90graphql%e7%9a%84%e8%a7%a3%e6%9e%90%e5%99%a8%e5%92%8c%e6%a8%a1%e5%bc%8f%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8typescript%e6%a0%b9%e6%8d%aemongodbmongoose%e7%9a%84%e6%a8%a1%e5%bc%8f%e7%94%9f%e6%88%90graphql%e7%9a%84%e8%a7%a3%e6%9e%90%e5%99%a8%e5%92%8c%e6%a8%a1%e5%bc%8f%e3%80%82\/","title":{"rendered":"\u4f7f\u7528TypeScript\u6839\u636eMongoDB(mongoose)\u7684\u6a21\u5f0f\u751f\u6210GraphQL\u7684\u89e3\u6790\u5668\u548c\u6a21\u5f0f"},"content":{"rendered":"<p>\u4ece\u4e2a\u4eba\u89d2\u5ea6\u6765\u770b\uff0c\u6211\u8ba4\u4e3aMongoDB\uff08\u9762\u5411\u6587\u6863\u7684\u6570\u636e\u5e93\uff09\u548cGraphQL\u7684\u517c\u5bb9\u6027\u5f88\u597d\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u51cf\u8f7b\u6240\u8c13\u7684\u201c\u5e94\u5c06\u6570\u636e\u5e93\u8868\u7ed3\u6784\u76f4\u63a5\u8f6c\u5316\u4e3aGraphQL\u6a21\u5f0f\u201d\u7684\u8bbe\u8ba1\u4e0a\u7684\u590d\u6742\u70b9\u3002\u5728GraphQL\u6a21\u5f0f\u8bbe\u8ba1\u4e2d\uff0c\u53cd\u6a21\u5f0f\u4e0e\u6587\u6863\u6a21\u5f0f\u8bbe\u8ba1\u7684\u53cd\u6a21\u5f0f\u57fa\u672c\u76f8\u540c\uff0c\u56e0\u6b64\uff0c\u5982\u679c\u80fd\u591f\u6b63\u786e\u8bbe\u8ba1\u6587\u6863\u6a21\u5f0f\uff08\u6216\u8005\u66f4\u51c6\u786e\u5730\u8bf4\u662f\u5728GraphQL\u4e2d\u8fde\u63a5\uff09\uff0c\u5c31\u53ef\u4ee5\u76f4\u63a5\u91cd\u7528\u5230GraphQL\u6a21\u5f0f\u4e2d\uff0c\u8fd9\u79cd\u60f3\u6cd5\u8fd8\u7b97\u53ef\u4ee5\u63a5\u53d7\u5427\u3002<\/p>\n<p>\u73b0\u5728\u6709\u4e00\u4e2a\u53eb\u4f5cgraphql-compose\u7684\u5de5\u5177\u5305\u3002\u5b83\u7684\u6982\u5ff5\u662f\u4f7f\u7528JavaScript\u800c\u4e0d\u662fSDL\u6765\u7f16\u5199GraphQL\u6a21\u5f0f\uff08\u4ee3\u7801\u4f18\u5148\uff09\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e00\u79cd\u4ecemongoose\u7684Model\u5bf9\u8c61\u4e2d\u751f\u6210GraphQL\u6a21\u5f0f\u7684\u529f\u80fd\u4f5c\u4e3a\u63d2\u4ef6\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u4f1a\u81ea\u52a8\u521b\u5efa\u7b80\u5355\u7684CRUD\u89e3\u6790\u5668\uff0c\u56e0\u6b64\u5982\u679c\u80fd\u6b63\u786e\u4f7f\u7528\u5b83\uff0c\u7f16\u7801\u91cf\u4f1a\u5927\u5927\u51cf\u5c11\uff0c\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<p>\u4e0d\u8fc7\uff0c\u201c\u597d\u597d\u4f7f\u7528\u201d\u8fd9\u4e00\u70b9\u975e\u5e38\u9ebb\u70e6\uff0c\u5177\u4f53\u8bf4\u6765\u5c31\u662f\u7c7b\u578b\u6807\u8bb0\u9ebb\u70e6\u3002\u8fd9\u662f\u79cd\u79cd\u539f\u56e0\u9020\u6210\u7684\u60c5\u51b5\uff0c\u4e0d\u5f97\u5df2\u800c\u4e3a\u4e4b\u5462\u3002<\/p>\n<p>\u6240\u4ee5\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u89e3\u91ca\u5982\u4f55\u5728TypeScript\u4e2d\u6b63\u786e\u4f7f\u7528\u8fd9\u4e9b\u5e93\uff0c\u5305\u62ecgraphql-compose\u3001graphql-compose-mongoose\u548cmongoose\u3002\u57fa\u672c\u4e0a\uff0c<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u3053\u308c \u2192 TypeScript Support &#8211; mongoose \u3068<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u3053\u308c \u2192 An full example using TypeScript with mongoose &#8211; graphql-compose-mongoose<\/ul>\n<p>\u4e3a\u4e86\u57fa\u4e8e\u8fd9\u4e2a\u8ba8\u8bba\u7684\u57fa\u7840\u8fdb\u884c\u4e0b\u53bb\uff0c\u5982\u679c\u60a8\u8fd8\u6ca1\u6709\u9605\u8bfb\u8fc7\uff0c\u8bf7\u52a1\u5fc5\u4e00\u8bfb\u3002<\/p>\n<h1>\u64b0\u5199\u65f6\u7684\u7248\u672c<\/h1>\n<pre class=\"post-pre\"><code>node: 16.14.2\r\n\r\ntypescript: 4.6.4\r\nts-node:\u300010.7.0\r\n\r\nmongoose: 6.3.2\r\ngraphql: 16.4.0\r\ngraphql-compose: 9.0.8\r\ngraphql-compose-mongoose: 9.7.1\r\n<\/code><\/pre>\n<h1>\u8fd9\u7bc7\u6587\u7ae0\u7684\u76ee\u6807\u662f\u4ec0\u4e48\uff1f<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">mongoose\u306eSchema\u304a\u3088\u3073Model\u306b\u9069\u5207\u306a\u578b\u3092\u3064\u3051\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Model\u3092\u3082\u3068\u306b\u30b7\u30f3\u30d7\u30eb\u306a\u30ea\u30be\u30eb\u30d0\u304a\u3088\u3073GraphQLSchema\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u751f\u6210\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Model\u306b\u3064\u3051\u305f\u578b\u3092\u3082\u3068\u306b\u30ea\u30be\u30eb\u30d0\u3092\u81ea\u4f5c\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u751f\u6210\u3055\u308c\u305fGraphQLSchema\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092.graphql\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u51fa\u3059<\/ul>\n<h1>\u89e3\u8aaa<\/h1>\n<h2>\u6b65\u9aa41\uff1a\u6a21\u5f0f\u53ca\u6a21\u578b\uff08mongoose\uff09<\/h2>\n<pre class=\"post-pre\"><code><span class=\"kr\">interface<\/span> <span class=\"nx\">Character<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nl\">name<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span>\r\n  <span class=\"kd\">class<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Class<\/span>\r\n  <span class=\"nx\">level<\/span><span class=\"p\">:<\/span> <span class=\"kr\">number<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">Class<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n  <span class=\"dl\">\"<\/span><span class=\"s2\">Hero<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"dl\">\"<\/span><span class=\"s2\">Bandit<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"dl\">\"<\/span><span class=\"s2\">Astrologer<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"dl\">\"<\/span><span class=\"s2\">Warrior<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"dl\">\"<\/span><span class=\"s2\">Prisoner<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"dl\">\"<\/span><span class=\"s2\">Confessor<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"dl\">\"<\/span><span class=\"s2\">Wretch<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"dl\">\"<\/span><span class=\"s2\">Vagabond<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"dl\">\"<\/span><span class=\"s2\">Prophet<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"dl\">\"<\/span><span class=\"s2\">Samurai<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">]<\/span> <span class=\"k\">as<\/span> <span class=\"kd\">const<\/span>\r\n<span class=\"kd\">type<\/span> <span class=\"nx\">Class<\/span> <span class=\"o\">=<\/span> <span class=\"k\">typeof<\/span> <span class=\"nx\">Class<\/span><span class=\"p\">[<\/span><span class=\"kr\">number<\/span><span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u51c6\u5907\u4e00\u4e2a\u57fa\u672c\u7c7b\u578b\u3002\u7531\u4e8e\u5c06\u679a\u4e3e\u5b9a\u4e49\u4e3a\u679a\u4e3e\u4f1a\u5bfc\u81f4\u9ebb\u70e6\uff0c\u6240\u4ee5\u8bf7\u53c2\u8003\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u5b9a\u4e49\u3002<br \/>\n\u53c2\u8003\uff1a\u518d\u89c1\uff0cTypeScript\u679a\u4e3e\u3002<\/p>\n<p>\u4e0b\u4e00\u4e2a\u6b65\u9aa4\u662f\u6839\u636e\u8fd9\u4e2a\u6a21\u578b\u521b\u5efa\u6a21\u5f0f\u3002\u5728\u5b98\u65b9\u6587\u6863\u4e2d\u662f\u8fd9\u6837\u63cf\u8ff0\u7684\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">characterSchema<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">Schema<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Character<\/span> <span class=\"o\">&amp;<\/span> <span class=\"nx\">Document<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">type<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">required<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"p\">...<\/span>\r\n<span class=\"p\">})<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8006913a08637a6a85fe\/16-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u5efa\u8bae\u60a8\u5148\u521b\u5efa\u4e00\u4e2a SchemaDefinition \u7c7b\u578b\u7684\u5bf9\u8c61\uff0c\u7136\u540e\u518d\u4f7f\u7528 new Schema() \u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">SchemaDefinition<\/span><span class=\"p\">,<\/span> <span class=\"nx\">Schema<\/span><span class=\"p\">,<\/span> <span class=\"nx\">Document<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">mongoose<\/span><span class=\"dl\">\"<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">characterSchemaDefinition<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Required<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">SchemaDefinition<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Character<\/span><span class=\"o\">&gt;&gt;<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">type<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">required<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">},<\/span>\r\n  <span class=\"na\">class<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">type<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">required<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">enum<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Class<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">},<\/span>\r\n  <span class=\"na\">level<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">type<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Number<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">required<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">min<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">max<\/span><span class=\"p\">:<\/span> <span class=\"mi\">713<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">},<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">type<\/span> <span class=\"nx\">ICharacter<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">Character<\/span> <span class=\"o\">&amp;<\/span> <span class=\"nx\">Document<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u304a\u597d\u307f\u3067<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">characterSchema<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">Schema<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">ICharacter<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"nx\">characterSchemaDefinition<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"na\">versionKey<\/span><span class=\"p\">:<\/span> <span class=\"kc\">false<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">timestamps<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">})<\/span>\r\n<\/code><\/pre>\n<p>\u4ece\u6700\u540e\u5b9a\u4e49\u7684Schema\u521b\u5efa\u6a21\u578b\uff0c\u5c31\u8fd9\u6837\u7ed3\u675f\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Model<\/span><span class=\"p\">,<\/span> <span class=\"nx\">models<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">mongoose<\/span><span class=\"dl\">\"<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">characterModel<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Model<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">ICharacter<\/span><span class=\"o\">&gt;<\/span> <span class=\"o\">=<\/span>\r\n  <span class=\"nx\">models<\/span><span class=\"p\">.<\/span><span class=\"nx\">Character<\/span> <span class=\"o\">||<\/span> <span class=\"nf\">model<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Character<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">characterSchema<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">characters<\/span><span class=\"dl\">\"<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>\u4f9d\u7167\u6587\u4ef6\u6240\u8ff0\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">characterModel<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">model<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Character<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">characterSchema<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">characters<\/span><span class=\"dl\">\"<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>\u5fc5\u987b\u6ce8\u610f\uff0c\u5728\u8fd9\u6837\u7684\u5199\u6cd5\u4e0b\uff0c\u5728\u70ed\u91cd\u8f7d\u65f6\u4f1a\u5c1d\u8bd5\u91cd\u65b0\u5b9a\u4e49\u6a21\u578b\uff0c\u53ef\u80fd\u4f1a\u5f15\u53d1\u9519\u8bef\u3002<\/p>\n<h2>\u6b65\u9aa42\uff1a\u5d4c\u5165\u5f0f\u89e3\u6790\u5668\u548cGraphQL\u6a21\u5f0f<\/h2>\n<p>graphql-compose-mongoose\u8fd9\u4e2a\u5e93\u53ef\u4ee5\u6839\u636eModel\u7684\u5b9a\u4e49\u81ea\u52a8\u751f\u6210\u5177\u5907\u57fa\u672c\u529f\u80fd\u7684\u89e3\u6790\u5668\uff0c\u5176\u4e2d\u5305\u62ec\u6211\u4e2a\u4eba\u975e\u5e38\u63a8\u8350\u7684\u5206\u9875\u529f\u80fd\u7b49\u7b49\u3002\u8fd9\u91cc\u5217\u51fa\u4e86\u63d0\u4f9b\u7684\u89e3\u6790\u5668\u5217\u8868\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">schemaComposer<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">graphql-compose<\/span><span class=\"dl\">\"<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">composeMongoose<\/span><span class=\"p\">,<\/span> <span class=\"nx\">ObjectTypeComposerWithMongooseResolvers<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">graphql-compose-mongoose<\/span><span class=\"dl\">\"<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u3053\u308c\u3082\u30db\u30c3\u30c8\u30ea\u30ed\u30fc\u30c9\u6642\u5bfe\u7b56\u3067\u3059<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">characterTC<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">schemaComposer<\/span><span class=\"p\">.<\/span><span class=\"nf\">has<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Character<\/span><span class=\"dl\">\"<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">?<\/span> <span class=\"p\">(<\/span><span class=\"nx\">schemaComposer<\/span><span class=\"p\">.<\/span><span class=\"nf\">getOTC<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Character<\/span><span class=\"dl\">\"<\/span><span class=\"p\">)<\/span> <span class=\"k\">as<\/span> <span class=\"nx\">ObjectTypeComposerWithMongooseResolvers<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">ICharacter<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">:<\/span> <span class=\"nf\">composeMongoose<\/span><span class=\"p\">(<\/span><span class=\"nx\">characterModel<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"nx\">schemaComposer<\/span><span class=\"p\">.<\/span><span class=\"nx\">Query<\/span><span class=\"p\">.<\/span><span class=\"nf\">addFields<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">character<\/span><span class=\"p\">:<\/span> <span class=\"nx\">characterTC<\/span><span class=\"p\">.<\/span><span class=\"nx\">mongooseResolvers<\/span><span class=\"p\">.<\/span><span class=\"nf\">findById<\/span><span class=\"p\">(),<\/span>\r\n  <span class=\"na\">characters<\/span><span class=\"p\">:<\/span> <span class=\"nx\">characterTC<\/span><span class=\"p\">.<\/span><span class=\"nx\">mongooseResolvers<\/span><span class=\"p\">.<\/span><span class=\"nf\">pagination<\/span><span class=\"p\">(),<\/span>\r\n  <span class=\"na\">charactersCount<\/span><span class=\"p\">:<\/span> <span class=\"nx\">characterTC<\/span><span class=\"p\">.<\/span><span class=\"nx\">mongooseResolvers<\/span><span class=\"p\">.<\/span><span class=\"nf\">count<\/span><span class=\"p\">(),<\/span>\r\n<span class=\"p\">})<\/span>\r\n\r\n<span class=\"nx\">schemaComposer<\/span><span class=\"p\">.<\/span><span class=\"nx\">Mutation<\/span><span class=\"p\">.<\/span><span class=\"nf\">addFields<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">createCharacter<\/span><span class=\"p\">:<\/span> <span class=\"nx\">characterTC<\/span><span class=\"p\">.<\/span><span class=\"nx\">mongooseResolvers<\/span><span class=\"p\">.<\/span><span class=\"nf\">createOne<\/span><span class=\"p\">(),<\/span>\r\n  <span class=\"na\">updateCharacter<\/span><span class=\"p\">:<\/span> <span class=\"nx\">characterTC<\/span><span class=\"p\">.<\/span><span class=\"nx\">mongooseResolvers<\/span><span class=\"p\">.<\/span><span class=\"nf\">updateById<\/span><span class=\"p\">(),<\/span>\r\n  <span class=\"na\">removeCharacter<\/span><span class=\"p\">:<\/span> <span class=\"nx\">characterTC<\/span><span class=\"p\">.<\/span><span class=\"nx\">mongooseResolvers<\/span><span class=\"p\">.<\/span><span class=\"nf\">removeById<\/span><span class=\"p\">(),<\/span>\r\n<span class=\"p\">})<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">schema<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">schemaComposer<\/span><span class=\"p\">.<\/span><span class=\"nf\">buildSchema<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<p>\u8ba9\u6211\u4eec\u5728\u8fd9\u91cc\u67e5\u770b\u4e00\u6b21\u751f\u6210\u7684GraphQL\u6a21\u5f0f\u7684\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">printSchema<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">graphql<\/span><span class=\"dl\">\"<\/span>\r\n\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nf\">printSchema<\/span><span class=\"p\">(<\/span><span class=\"nx\">schema<\/span><span class=\"p\">))<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>type Query {\r\n  character(_id: MongoID!): Character\r\n  characters(\r\n    \"\"\"Page number for displaying\"\"\"\r\n    page: Int\r\n\r\n    \"\"\"\"\"\"\r\n    perPage: Int = 20\r\n\r\n    \"\"\"Filter by fields\"\"\"\r\n    filter: FilterFindManyCharacterInput\r\n    sort: SortFindManyCharacterInput\r\n  ): CharacterPagination\r\n  charactersCount(\r\n    \"\"\"Filter by fields\"\"\"\r\n    filter: FilterCountCharacterInput\r\n  ): Int\r\n}\r\n\r\ntype Character {\r\n  name: String!\r\n  class: EnumCharacterClass!\r\n  level: Float!\r\n  _id: MongoID!\r\n  updatedAt: Date\r\n  createdAt: Date\r\n}\r\n\r\nenum EnumCharacterClass {\r\n  Hero\r\n  Bandit\r\n  Astrologer\r\n  Warrior\r\n  Prisoner\r\n  Confessor\r\n  Wretch\r\n  Vagabond\r\n  Prophet\r\n  Samurai\r\n}\r\n\r\n\"\"\"\r\nThe `ID` scalar type represents a unique MongoDB identifier in collection. MongoDB by default use 12-byte ObjectId value (https:\/\/docs.mongodb.com\/manual\/reference\/bson-types\/#objectid). But MongoDB also may accepts string or integer as correct values for _id field.\r\n\"\"\"\r\nscalar MongoID\r\n\r\nscalar Date\r\n\r\n\"\"\"List of items with pagination.\"\"\"\r\ntype CharacterPagination {\r\n  \"\"\"Total object count.\"\"\"\r\n  count: Int\r\n\r\n  \"\"\"Array of objects.\"\"\"\r\n  items: [Character!]\r\n\r\n  \"\"\"Information to aid in pagination.\"\"\"\r\n  pageInfo: PaginationInfo!\r\n}\r\n\r\ntype PaginationInfo {\r\n  currentPage: Int!\r\n  perPage: Int!\r\n  pageCount: Int\r\n  itemCount: Int\r\n  hasNextPage: Boolean\r\n  hasPreviousPage: Boolean\r\n}\r\n\r\n\"\"\"\"\"\"\r\ninput FilterFindManyCharacterInput {\r\n  name: String\r\n  class: EnumCharacterClass\r\n  level: Float\r\n  _id: MongoID\r\n  updatedAt: Date\r\n  createdAt: Date\r\n\r\n  \"\"\"List of *indexed* fields that can be filtered via operators.\"\"\"\r\n  _operators: FilterFindManyCharacterOperatorsInput\r\n  OR: [FilterFindManyCharacterInput!]\r\n  AND: [FilterFindManyCharacterInput!]\r\n}\r\n\r\n\"\"\"For performance reason this type contains only *indexed* fields.\"\"\"\r\ninput FilterFindManyCharacterOperatorsInput {\r\n  _id: FilterFindManyCharacter_idOperatorsInput\r\n}\r\n\r\ninput FilterFindManyCharacter_idOperatorsInput {\r\n  gt: MongoID\r\n  gte: MongoID\r\n  lt: MongoID\r\n  lte: MongoID\r\n  ne: MongoID\r\n  in: [MongoID]\r\n  nin: [MongoID]\r\n  exists: Boolean\r\n}\r\n\r\nenum SortFindManyCharacterInput {\r\n  _ID_ASC\r\n  _ID_DESC\r\n}\r\n\r\n\"\"\"\"\"\"\r\ninput FilterCountCharacterInput {\r\n  name: String\r\n  class: EnumCharacterClass\r\n  level: Float\r\n  _id: MongoID\r\n  updatedAt: Date\r\n  createdAt: Date\r\n\r\n  \"\"\"List of *indexed* fields that can be filtered via operators.\"\"\"\r\n  _operators: FilterCountCharacterOperatorsInput\r\n  OR: [FilterCountCharacterInput!]\r\n  AND: [FilterCountCharacterInput!]\r\n}\r\n\r\n\"\"\"For performance reason this type contains only *indexed* fields.\"\"\"\r\ninput FilterCountCharacterOperatorsInput {\r\n  _id: FilterCountCharacter_idOperatorsInput\r\n}\r\n\r\ninput FilterCountCharacter_idOperatorsInput {\r\n  gt: MongoID\r\n  gte: MongoID\r\n  lt: MongoID\r\n  lte: MongoID\r\n  ne: MongoID\r\n  in: [MongoID]\r\n  nin: [MongoID]\r\n  exists: Boolean\r\n}\r\n\r\ntype Mutation {\r\n  \"\"\"\r\n  Create one document with mongoose defaults, setters, hooks and validation\r\n  \"\"\"\r\n  createCharacter(record: CreateOneCharacterInput!): CreateOneCharacterPayload\r\n\r\n  \"\"\"\r\n  Update one document: 1) Retrieve one document by findById. 2) Apply updates to mongoose document. 3) Mongoose applies defaults, setters, hooks and validation. 4) And save it.\r\n  \"\"\"\r\n  updateCharacter(_id: MongoID!, record: UpdateByIdCharacterInput!): UpdateByIdCharacterPayload\r\n\r\n  \"\"\"\r\n  Remove one document: 1) Retrieve one document and remove with hooks via findByIdAndRemove. 2) Return removed document.\r\n  \"\"\"\r\n  removeCharacter(_id: MongoID!): RemoveByIdCharacterPayload\r\n}\r\n\r\ntype CreateOneCharacterPayload {\r\n  \"\"\"Document ID\"\"\"\r\n  recordId: MongoID\r\n\r\n  \"\"\"Created document\"\"\"\r\n  record: Character\r\n\r\n  \"\"\"\r\n  Error that may occur during operation. If you request this field in GraphQL query, you will receive typed error in payload; otherwise error will be provided in root `errors` field of GraphQL response.\r\n  \"\"\"\r\n  error: ErrorInterface\r\n}\r\n\r\ninterface ErrorInterface {\r\n  \"\"\"Generic error message\"\"\"\r\n  message: String\r\n}\r\n\r\n\"\"\"\"\"\"\r\ninput CreateOneCharacterInput {\r\n  name: String!\r\n  class: EnumCharacterClass!\r\n  level: Float!\r\n  updatedAt: Date\r\n  createdAt: Date\r\n}\r\n\r\ntype UpdateByIdCharacterPayload {\r\n  \"\"\"Document ID\"\"\"\r\n  recordId: MongoID\r\n\r\n  \"\"\"Updated document\"\"\"\r\n  record: Character\r\n\r\n  \"\"\"\r\n  Error that may occur during operation. If you request this field in GraphQL query, you will receive typed error in payload; otherwise error will be provided in root `errors` field of GraphQL response.\r\n  \"\"\"\r\n  error: ErrorInterface\r\n}\r\n\r\n\"\"\"\"\"\"\r\ninput UpdateByIdCharacterInput {\r\n  name: String\r\n  class: EnumCharacterClass\r\n  level: Float\r\n  updatedAt: Date\r\n  createdAt: Date\r\n}\r\n\r\ntype RemoveByIdCharacterPayload {\r\n  \"\"\"Document ID\"\"\"\r\n  recordId: MongoID\r\n\r\n  \"\"\"Removed document\"\"\"\r\n  record: Character\r\n\r\n  \"\"\"\r\n  Error that may occur during operation. If you request this field in GraphQL query, you will receive typed error in payload; otherwise error will be provided in root `errors` field of GraphQL response.\r\n  \"\"\"\r\n  error: ErrorInterface\r\n}\r\n<\/code><\/pre>\n<p>\u592a\u68d2\u4e86\uff0c\u60a8\u505a\u5f97\u975e\u5e38\u51fa\u8272\u3002<\/p>\n<h2>\u6b65\u9aa43\uff1a\u81ea\u5df1\u521b\u5efa\u7684\u89e3\u6790\u5668<\/h2>\n<p>\u6211\u8ba4\u4e3a\u6709\u65f6\u5019\u5fc5\u987b\u81ea\u5df1\u5236\u4f5c\u89e3\u6790\u5668\uff0c\u5373\u4f7f\u5982\u6b64\u3002<br \/>\n\u4e00\u822c\u6765\u8bf4\uff0c\u5728\u89e3\u6790\u5668\u63a5\u6536\u7684\u53c2\u6570\u4e2d\uff0c\u6709\u4e9b\u5fc5\u987b\u81ea\u5df1\u6307\u5b9a\u7c7b\u578b\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">source: \u89aa\u30ea\u30be\u30eb\u30d0\u304c\u3042\u308b\u5834\u5408\u305d\u306e\u623b\u308a\u5024\u3002parent\u3068\u3082<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">args: \u3053\u306e\u30af\u30a8\u30ea\u306e\u5f15\u6570<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">context: \u5168\u3066\u306e\u30ea\u30be\u30eb\u30d0\u304c\u5171\u901a\u3067\u7528\u3044\u308b\u5024<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4e09\u4e2a\u9009\u9879\uff0c\u4f46\u662fgraphql-compose\u5bf9\u4e8e\u8fd9\u79cd\u6307\u5b9a\u65b9\u5f0f\u975e\u5e38\u6666\u6da9\u96be\u61c2\u3002<\/p>\n<p>\u9996\u5148\u662f\u80cc\u666f\u3002\u5982\u679c\u7ed9\u4e0a\u4e0b\u6587\u4e2d\u7684\u7c7b\u578b\u52a0\u4e0aschemaComposer\uff0c\u5219\u5e94\u8be5\u4ecegraphql-compose\u4e2d\u5bfc\u5165SchemaComposer\uff0c\u800c\u4e0d\u662fschemaComposer\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">SchemaComposer<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">graphql-compose<\/span><span class=\"dl\">\"<\/span>\r\n\r\n<span class=\"kr\">interface<\/span> <span class=\"nx\">TContext<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nl\">req<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Request<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">schemaComposer<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">SchemaComposer<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">TContext<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8006913a08637a6a85fe\/37-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u7136\u540e\u5c06source\u548cargs\u7684\u7c7b\u578b\u4f20\u9012\u7ed9\u6211\u521a\u521b\u5efa\u7684schemaComposer\u7684createResolver\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">schemaComposer<\/span><span class=\"p\">.<\/span><span class=\"nx\">Mutation<\/span><span class=\"p\">.<\/span><span class=\"nf\">addFields<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">createRandomCharacter<\/span><span class=\"p\">:<\/span> <span class=\"nx\">schemaComposer<\/span><span class=\"p\">.<\/span><span class=\"nx\">createResolver<\/span><span class=\"o\">&lt;<\/span><span class=\"kc\">undefined<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">name<\/span><span class=\"p\">?:<\/span> <span class=\"kr\">string<\/span> <span class=\"p\">}<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">({<\/span>\r\n    <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">createRandomCharacter<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">type<\/span><span class=\"p\">:<\/span> <span class=\"nx\">characterTC<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">args<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span> <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">String<\/span><span class=\"dl\">\"<\/span> <span class=\"p\">},<\/span>\r\n    <span class=\"na\">resolve<\/span><span class=\"p\">:<\/span> <span class=\"k\">async <\/span><span class=\"p\">(<\/span><span class=\"nx\">params<\/span><span class=\"p\">):<\/span> <span class=\"nb\">Promise<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">ICharacter<\/span><span class=\"o\">&gt;<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"kd\">const<\/span> <span class=\"nx\">character<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nf\">characterModel<\/span><span class=\"p\">()<\/span>\r\n      <span class=\"nx\">character<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">params<\/span><span class=\"p\">.<\/span><span class=\"nx\">args<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span> <span class=\"o\">||<\/span> <span class=\"nb\">Math<\/span><span class=\"p\">.<\/span><span class=\"nf\">random<\/span><span class=\"p\">().<\/span><span class=\"nf\">toString<\/span><span class=\"p\">(<\/span><span class=\"mi\">36<\/span><span class=\"p\">).<\/span><span class=\"nf\">slice<\/span><span class=\"p\">(<\/span><span class=\"o\">-<\/span><span class=\"mi\">8<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"nx\">character<\/span><span class=\"p\">.<\/span><span class=\"kd\">class<\/span> <span class=\"err\">= <\/span><span class=\"nc\">Class<\/span><span class=\"p\">[<\/span><span class=\"nb\">Math<\/span><span class=\"p\">.<\/span><span class=\"nf\">floor<\/span><span class=\"p\">(<\/span><span class=\"nb\">Math<\/span><span class=\"p\">.<\/span><span class=\"nf\">random<\/span><span class=\"p\">()<\/span> <span class=\"o\">*<\/span> <span class=\"nx\">Class<\/span><span class=\"p\">.<\/span><span class=\"nx\">length<\/span><span class=\"p\">)]<\/span>\r\n      <span class=\"nx\">character<\/span><span class=\"p\">.<\/span><span class=\"nx\">level<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">Math<\/span><span class=\"p\">.<\/span><span class=\"nf\">floor<\/span><span class=\"p\">(<\/span><span class=\"nb\">Math<\/span><span class=\"p\">.<\/span><span class=\"nf\">random<\/span><span class=\"p\">()<\/span> <span class=\"o\">*<\/span> <span class=\"mi\">713<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">1<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"nx\">character<\/span><span class=\"p\">.<\/span><span class=\"nf\">save<\/span><span class=\"p\">()<\/span>\r\n      <span class=\"k\">return<\/span> <span class=\"nx\">character<\/span>\r\n    <span class=\"p\">},<\/span>\r\n  <span class=\"p\">}),<\/span>\r\n<span class=\"p\">})<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8006913a08637a6a85fe\/40-0.png\" alt=\"image.png\" \/><\/div>\n<h2>\u6b65\u9aa44\uff1a\u5bfc\u51fa\u6a21\u5f0f<\/h2>\n<p>\u70ba\u4ec0\u9ebc\u4f60\u8981\u505a\u9019\u6a23\u7684\u4e8b\u60c5\u5462\uff1f\u539f\u56e0\u5f88\u7c21\u55ae\uff0c\u5c31\u662f\u70ba\u4e86\u5168\u529b\u642d\u4e58GraphQL\u751f\u614b\u7cfb\u7d71\u7684\u4fbf\u5229\u6027\u3002<br \/>\n\u73b0\u6709\u7684GraphQL\u5de5\u5177\u90fd<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">GraphQL\u30b9\u30ad\u30fc\u30de\u3092\u4f5c\u308b\u3082\u306e<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">GraphQL\u30b9\u30ad\u30fc\u30de\u3092\u5143\u306b\u306a\u3093\u304b\u3059\u308b\u3082\u306e<\/ul>\n<p>\u7531\u4e8e\u53ef\u4ee5\u6839\u636e\u9700\u8981\u968f\u610f\u7ec4\u5408\uff0c\u6240\u4ee5\u53ef\u4ee5\u5148\u521b\u5efa\u4e00\u4e2a.graphql\u7684\u673a\u5236\uff0c\u4ee5\u4fbf\u540e\u671f\u53ef\u4ee5\u81ea\u7531\u5730\u4e92\u6362\u524d\u8005\u548c\u540e\u8005\u7684\u7ec4\u5408\u3002<br \/>\n\u4f8b\u5982\uff0c\u524d\u7aef\u73b0\u5728\u4f7f\u7528vue2\uff0c\u6240\u4ee5\u4f7f\u7528Apollo\uff0c\u4f46\u662f\u5982\u679c\u5c06\u6765\u8f6c\u6362\u5230vue3\u540e\u60f3\u8f6c\u6362\u5230urql\uff0c\u53ea\u9700\u5c06typescript-vue-apollo\u63d2\u4ef6\u66f4\u6362\u4e3atypescript-vue-urql\u5373\u53ef\uff0c\u800cAPI\u5219\u4f1a\u5728Go\u4e2d\u5b9e\u73b0\uff01\u8fd9\u6837\u5373\u4f7f\u662f\u5927\u80c6\u7684\u66ff\u6362\u64cd\u4f5c\uff0c\u4e5f\u53ef\u4ee5\u89c4\u5212\u51fa\u4e00\u6761\u8def\u5f84\u3002<br \/>\n\u56e0\u6b64\uff0c\u65e0\u8bba\u4f7f\u7528\u4f55\u79cd\u5de5\u5177\uff0c\u90fd\u5e94\u5c06\u521b\u5efa\u7684\u6a21\u5f0f\u7f16\u5199\u5230\u5916\u90e8\u6587\u4ef6\u4e2d\u3002\u8fd9\u662f\u7edd\u5bf9\u5fc5\u8981\u7684\u3002<\/p>\n<p>\u73b0\u5728\u8f6c\u5165\u6b63\u9898\uff0c\u6211\u8ba4\u4e3a\u5728TS\u4e2d\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u662f\uff0c\u5c06\u5bfc\u5165\u7684\u6a21\u5f0f\u7f16\u5199\u5230fs.write()\u811a\u672c\u4e2d\uff0c\u7136\u540e\u8ba9ts-node\u8fd0\u884c\u8be5\u811a\u672c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/ ~\/schema.ts<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">schema<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">schemaComposer<\/span><span class=\"p\">.<\/span><span class=\"nf\">buildSchema<\/span><span class=\"p\">()<\/span>\r\n\r\n<span class=\"c1\">\/\/ ~\/sdlgen.ts<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">write<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">fs<\/span><span class=\"dl\">\"<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">printSchema<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">graphql<\/span><span class=\"dl\">\"<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">schema<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">~\/schema<\/span><span class=\"dl\">\"<\/span>\r\n\r\n<span class=\"nf\">write<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Schema.graphql<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nf\">printSchema<\/span><span class=\"p\">(<\/span><span class=\"nx\">schema<\/span><span class=\"p\">))<\/span>\r\n\r\n<span class=\"c1\">\/\/ package.json<\/span>\r\n<span class=\"dl\">\"<\/span><span class=\"s2\">scripts<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"dl\">\"<\/span><span class=\"s2\">codegen<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">ts-node -r tsconfig-paths\/register -O {<\/span><span class=\"se\">\\\\\\\"<\/span><span class=\"s2\">module<\/span><span class=\"se\">\\\\\\\"<\/span><span class=\"s2\">:<\/span><span class=\"se\">\\\\\\\"<\/span><span class=\"s2\">commonjs<\/span><span class=\"se\">\\\\\\\"<\/span><span class=\"s2\">} sdlgen.ts\r\n}\r\n<\/span><\/code><\/pre>\n<p>\u53ea\u9700\u5728\u524d\u9762\u63d0\u5230\u7684GraphQL Code Generator\u4e2d\u7f16\u5199\u60a8\u9009\u62e9\u7684Document.graphql\u548ccodegen.yml\u6587\u4ef6\uff0c\u7136\u540e\u8fd0\u884cgraphql-codegen\uff0c\u5373\u53ef\u751f\u6210\u524d\u7aef\u4ee3\u7801\u3002<\/p>\n<h1>\u7ed3\u675f<\/h1>\n<p>\u7406\u89e3\u4e86\u8981\u628a\u6a21\u677f\u4ea4\u7ed9\u8c01\u4e4b\u540e\u7684\u5f00\u53d1\u4f53\u9a8c\u975e\u5e38\u597d\u3002\u5728\u4f7f\u7528GraphQL\u65f6\uff0c\u6211\u4e0d\u592a\u613f\u610f\u624b\u5199SDL\uff0c\u6240\u4ee5\u80fd\u51e0\u4e4e\u8df3\u8fc7\u90a3\u4e00\u90e8\u5206\u771f\u662f\u592a\u597d\u4e86\u3002<br \/>\n\u5b9e\u9645\u4e0a\uff0c\u5728\u7b2c\u4e00\u6b65\u4e4b\u540e\u8fd8\u8981\u5bf9\u6a21\u5f0f\u8fdb\u884c\u81ea\u5b9a\u4e49\uff0c\u8fd9\u4e00\u90e8\u5206\u6709\u65f6\u5019\u4f1a\u6709\u4e9b\u590d\u6742\uff0c\u4f46\u6211\u6253\u7b97\u4ee5\u540e\u518d\u52a0\u4e0a\u8fd9\u90e8\u5206\u7684\u5185\u5bb9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ece\u4e2a\u4eba\u89d2\u5ea6\u6765\u770b\uff0c\u6211\u8ba4\u4e3aMongoDB\uff08\u9762\u5411\u6587\u6863\u7684\u6570\u636e\u5e93\uff09\u548cGraphQL\u7684\u517c\u5bb9\u6027\u5f88\u597d\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47593","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528TypeScript\u6839\u636eMongoDB(mongoose)\u7684\u6a21\u5f0f\u751f\u6210GraphQL\u7684\u89e3\u6790\u5668\u548c\u6a21\u5f0f - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528typescript\u6839\u636emongodbmongoose\u7684\u6a21\u5f0f\u751f\u6210graphql\u7684\u89e3\u6790\u5668\u548c\u6a21\u5f0f\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528TypeScript\u6839\u636eMongoDB(mongoose)\u7684\u6a21\u5f0f\u751f\u6210GraphQL\u7684\u89e3\u6790\u5668\u548c\u6a21\u5f0f\" \/>\n<meta property=\"og:description\" content=\"\u4ece\u4e2a\u4eba\u89d2\u5ea6\u6765\u770b\uff0c\u6211\u8ba4\u4e3aMongoDB\uff08\u9762\u5411\u6587\u6863\u7684\u6570\u636e\u5e93\uff09\u548cGraphQL\u7684\u517c\u5bb9\u6027\u5f88\u597d\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528typescript\u6839\u636emongodbmongoose\u7684\u6a21\u5f0f\u751f\u6210graphql\u7684\u89e3\u6790\u5668\u548c\u6a21\u5f0f\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-26T07:01:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-30T01:27:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8006913a08637a6a85fe\/16-0.png\" \/>\n<meta name=\"author\" content=\"\u6e05, \u626c\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" 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