use stable stringify for state file

Author: ds300

integration-tests/apply-multiple-patches/__snapshots__/apply-multiple-patches.test.ts.snap

@@ -45,14 +45,14 @@ END SNAPSHOT"
 exports[`Test apply-multiple-patches: 03: patch-package stores a state file of only the first patch if there was an error 1`] = `
 "SNAPSHOT: patch-package stores a state file of only the first patch if there was an error
 {
-  \\"version\\": 0,
   \\"patches\\": [
     {
-      \\"patchFilename\\": \\"left-pad+1.3.0+001+hello.patch\\",
+      \\"didApply\\": true,
       \\"patchContentHash\\": \\"404c604ed830db6a0605f86cb9165ced136848f70986b23bf877bcf38968c1c9\\",
-      \\"didApply\\": true
+      \\"patchFilename\\": \\"left-pad+1.3.0+001+hello.patch\\"
     }
-  ]
+  ],
+  \\"version\\": 0
 }END SNAPSHOT"
 `;
 

package.json

@@ -52,6 +52,7 @@
     "@types/cross-spawn": "^6.0.0",
     "@types/fs-extra": "^9.0.0",
     "@types/jest": "^24.0.11",
+    "@types/json-stable-stringify": "^1.0.34",
     "@types/minimist": "^1.2.2",
     "@types/node": "^12.0.0",
     "@types/rimraf": "^2.0.2",
@@ -75,6 +76,7 @@
     "cross-spawn": "^7.0.3",
     "find-yarn-workspace-root": "^2.0.0",
     "fs-extra": "^9.0.0",
+    "json-stable-stringify": "^1.0.2",
     "klaw-sync": "^6.0.0",
     "minimist": "^1.2.6",
     "open": "^7.4.2",

src/stateFile.ts

@@ -1,6 +1,7 @@
 import { readFileSync, unlinkSync, writeFileSync } from "fs"
 import { join } from "path"
 import { PackageDetails } from "./PackageDetails"
+import stringify from "json-stable-stringify"
 export interface PatchState {
   patchFilename: string
   patchContentHash: string
@@ -36,7 +37,7 @@ export function savePatchApplicationState(
 ) {
   const fileName = join(packageDetails.path, STATE_FILE_NAME)
 
-  writeFileSync(fileName, JSON.stringify({ version, patches }, null, 2), "utf8")
+  writeFileSync(fileName, stringify({ version, patches }, { space: 2 }), "utf8")
 }
 
 export function clearPatchApplicationState(packageDetails: PackageDetails) {

yarn.lock

@@ -449,6 +449,11 @@
   dependencies:
     "@types/jest-diff" "*"
 
+"@types/json-stable-stringify@^1.0.34":
+  version "1.0.34"
+  resolved "https://registry.yarnpkg.com/@types/json-stable-stringify/-/json-stable-stringify-1.0.34.tgz#c0fb25e4d957e0ee2e497c1f553d7f8bb668fd75"
+  integrity sha512-s2cfwagOQAS8o06TcwKfr9Wx11dNGbH2E9vJz1cqV+a/LOyhWNLUNd6JSRYNzvB4d29UuJX2M0Dj9vE1T8fRXw==
+
 "@types/keyv@*", "@types/keyv@^3.1.1":
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/@types/keyv/-/keyv-3.1.1.tgz#e45a45324fca9dab716ab1230ee249c9fb52cfa7"
@@ -3282,6 +3287,13 @@ [email protected]:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
 
+json-stable-stringify@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.2.tgz#e06f23128e0bbe342dc996ed5a19e28b57b580e0"
+  integrity sha512-eunSSaEnxV12z+Z73y/j5N37/In40GK4GmsSy+tEHJMxknvqnA7/djeYtAgW0GsWHUfg+847WJjKaEylk2y09g==
+  dependencies:
+    jsonify "^0.0.1"
+
 json-stringify-safe@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
@@ -3302,6 +3314,11 @@ jsonfile@^6.0.1:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
+jsonify@^0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.1.tgz#2aa3111dae3d34a0f151c63f3a45d995d9420978"
+  integrity sha512-2/Ki0GcmuqSrgFyelQq9M05y7PS0mEwuIzrf3f1fPqkVDVRvZrPZtVSMHxdgo8Aq0sxAOb/cr2aqqA3LeWHVPg==
+
 jsprim@^1.2.2:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.0.tgz#a3b87e40298d8c380552d8cc7628a0bb95a22918"