build: migrate from depcheck to knip (scolladon#837)

.github/linters/.cspell.json

@@ -38,8 +38,6 @@
         "customindex",
         "datacategorygroup",
         "datacategorygroups",
-        "depcheck",
-        "depcheckrc",
         "destructiveignore",
         "destructiveinclude",
         "emailservices",
@@ -69,6 +67,7 @@
         "indx",
         "infile",
         "knip",
+        "knip",
         "lcov",
         "linebreak",
         "lintstagedrc",

knip.config.ts

@@ -0,0 +1,19 @@
+import type { KnipConfig } from 'knip'
+
+const config = async (): Promise<KnipConfig> => {
+  return {
+    entry: ['src/commands/sgd/source/delta.ts', 'src/main.ts'],
+    project: ['src/**/*.ts'],
+    ignoreDependencies: [
+      '@salesforce/ts-sinon',
+      '@types/jest',
+      '@types/mocha',
+      'chai',
+      'mocha',
+      'sinon',
+    ],
+    ignoreBinaries: ['test:e2e'],
+  }
+}
+
+export default config

package.json

@@ -53,7 +53,7 @@
     "test:build": "yarn clean ; shx rm -rf .yarn/cache node_modules ; yarn && yarn pack && yarn test",
     "test:mutation": "wireit",
     "test:nut": "wireit",
-    "test:perf": "node __tests__/perf/bench.mjs | tee perf-result.txt",
+    "test:perf": "node __tests__/perf/bench.mjs > perf-result.txt && shx cat perf-result.txt",
     "test:unit": "wireit",
     "test:unit:debug": "node --inspect node_modules/.bin/jest",
     "test:unit:debug:break": "node --inspect-brk node_modules/.bin/jest",
@@ -108,15 +108,18 @@
       "output": []
     },
     "lint:dependencies": {
-      "command": "depcheck",
+      "command": "knip",
       "files": [
         "src/**/*.ts",
         "test/**/*.ts",
         "messages/**",
         "**/tsconfig.json",
-        ".depcheckrc"
+        "knip.config.ts"
       ],
-      "output": []
+      "output": [],
+      "dependencies": [
+        "lint"
+      ]
     },
     "test": {
       "dependencies": [
@@ -184,18 +187,18 @@
     "@types/async": "^3.2.24",
     "@types/jest": "^29.5.12",
     "@types/mocha": "^10.0.6",
-    "@types/node": "^20.11.28",
+    "@types/node": "^20.12.7",
     "@typescript-eslint/eslint-plugin": "^7.2.0",
     "@typescript-eslint/parser": "^7.2.0",
     "benchmark": "^2.1.4",
     "chai": "^4.3.10",
-    "depcheck": "^1.4.7",
     "eslint": "^8.57.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-import": "^2.29.1",
     "eslint-plugin-prettier": "^5.1.3",
     "husky": "^9.0.11",
     "jest": "^29.7.0",
+    "knip": "^5.9.4",
     "lint-staged": "^15.2.2",
     "mocha": "^10.3.0",
     "nyc": "^15.1.0",
@@ -204,7 +207,8 @@
     "sinon": "^17.0.1",
     "ts-jest": "^29.1.2",
     "ts-node": "^10.9.2",
-    "typescript": "^5.4.2",
+    "tslib": "^2.6.2",
+    "typescript": "^5.4.5",
     "wireit": "^0.14.4",
     "yarn-audit-fix": "^10.0.7",
     "yarn-upgrade-all": "^0.7.2"

src/constant/gitConstants.ts

@@ -4,10 +4,4 @@ export const DELETION = 'D'
 export const MODIFICATION = 'M'
 export const GIT_DIFF_TYPE_REGEX = /^.\s+/u
 export const GIT_FOLDER = '.git'
-export const IGNORE_WHITESPACE_PARAMS = [
-  '--ignore-all-space',
-  '--ignore-blank-lines',
-  '--ignore-cr-at-eol',
-  '--word-diff-regex=|[^[:space:]]',
-]
 export const UTF8_ENCODING = 'utf8'