From 3712d7d4f534b539947c223243512d4704bf9b67 Mon Sep 17 00:00:00 2001
From: Hyeseong Kim <cometkim.kr@gmail.com>
Date: Fri, 6 Sep 2019 02:14:53 +0900
Subject: [PATCH] Debounce writeTypeDefinition() to batch multiple calls in 1s
---
gatsby-node.ts | 43 ++++++++++++++++++++++---------------------
package.json | 4 +++-
yarn.lock | 17 +++++++++++++++++
3 files changed, 42 insertions(+), 22 deletions(-)
diff --git a/gatsby-node.ts b/gatsby-node.ts
index 6f84e7b..083cceb 100644
--- a/gatsby-node.ts
+++ b/gatsby-node.ts
@@ -2,6 +2,7 @@ import path from 'path';
import fs from 'fs';
import crypto from 'crypto';
import chokidar from 'chokidar';
+import debounce from 'lodash.debounce';
import { codegen } from '@graphql-codegen/core';
import * as typescriptPlugin from '@graphql-codegen/typescript';
import { loadDocuments, loadSchema } from 'graphql-toolkit';
@@ -35,34 +36,34 @@ export const onPostBootstrap: GatsbyNode['onPostBootstrap'] = async ({ store })
const documents = await loadDocuments(resolve('src/**/*.{ts,tsx}'));
log('Documents have been loaded');
- const writeTypeDefinition = async () => {
- const config = {
- schemaAst,
- documents,
- plugins: [{
- typescript: {
- avoidOptionals: true,
- maybeValue: 'T',
- namingConvention: {
- enumValues: 'keep',
- transformUnderscore: false,
- },
+ const config = {
+ schemaAst,
+ documents,
+ plugins: [{
+ typescript: {
+ avoidOptionals: true,
+ maybeValue: 'T',
+ namingConvention: {
+ enumValues: 'keep',
+ transformUnderscore: false,
},
- }],
- pluginMap: {
- typescript: typescriptPlugin,
},
- // Not really necessary
- filename: '',
- config: {},
- }
+ }],
+ pluginMap: {
+ typescript: typescriptPlugin,
+ },
+ // Not really necessary
+ filename: '',
+ config: {},
+ }
+
+ const writeTypeDefinition = debounce(async () => {
// @ts-ignore
const output = await codegen(config);
await fs.promises.mkdir(resolve('generated/types'), { recursive: true });
await fs.promises.writeFile(resolve('generated/types/gatsby.ts'), output, 'utf-8');
log('Type definitions have been generated');
- };
-
+ }, 1000);
const watcher = chokidar.watch([
schemaOutputPath,
diff --git a/package.json b/package.json
index 638eec2..bc7db19 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,8 @@
"@graphql-codegen/core": "^1.7.0",
"@graphql-codegen/typescript": "^1.7.0",
"chokidar": "^3.0.2",
- "graphql-toolkit": "^0.5.11"
+ "graphql-toolkit": "^0.5.11",
+ "lodash.debounce": "^4.0.8"
},
"devDependencies": {
"@babel/cli": "^7.5.5",
@@ -37,6 +38,7 @@
"@babel/preset-typescript": "^7.3.3",
"@types/chokidar": "^2.1.3",
"@types/graphql": "^14.5.0",
+ "@types/lodash.debounce": "^4.0.6",
"@types/node": "^12.7.3",
"babel-preset-gatsby-package": "^0.2.3",
"gatsby": "^2.15.6",
diff --git a/yarn.lock b/yarn.lock
index a4b880e..1fc4f27 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1064,6 +1064,18 @@
resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.3.tgz#bdfd69d61e464dcc81b25159c270d75a73c1a636"
integrity sha512-Il2DtDVRGDcqjDtE+rF8iqg1CArehSK84HZJCT7AMITlyXRBpuPhqGLDQMowraqqu1coEaimg4ZOqggt6L6L+A==
+"@types/lodash.debounce@^4.0.6":
+ version "4.0.6"
+ resolved "https://registry.yarnpkg.com/@types/lodash.debounce/-/lodash.debounce-4.0.6.tgz#c5a2326cd3efc46566c47e4c0aa248dc0ee57d60"
+ integrity sha512-4WTmnnhCfDvvuLMaF3KV4Qfki93KebocUF45msxhYyjMttZDQYzHkO639ohhk8+oco2cluAFL3t5+Jn4mleylQ==
+ dependencies:
+ "@types/lodash" "*"
+
+"@types/lodash@*":
+ version "4.14.138"
+ resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.138.tgz#34f52640d7358230308344e579c15b378d91989e"
+ integrity sha512-A4uJgHz4hakwNBdHNPdxOTkYmXNgmUAKLbXZ7PKGslgeV0Mb8P3BlbYfPovExek1qnod4pDfRbxuzcVs3dlFLg==
+
"@types/minimatch@*":
version "3.0.3"
resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
@@ -6328,6 +6340,11 @@ lockfile@^1.0.4:
dependencies:
signal-exit "^3.0.2"
+lodash.debounce@^4.0.8:
+ version "4.0.8"
+ resolved "https://registry.yarnpkg.com/lodash.debounce/-/lodash.debounce-4.0.8.tgz#82d79bff30a67c4005ffd5e2515300ad9ca4d7af"
+ integrity sha1-gteb/zCmfEAF/9XiUVMArZyk168=
+
lodash.every@^4.6.0:
version "4.6.0"
resolved "https://registry.yarnpkg.com/lodash.every/-/lodash.every-4.6.0.tgz#eb89984bebc4364279bb3aefbbd1ca19bfa6c6a7"
--
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