BUG: u.startsWith is not a function

[Tazi0]

➜ npx nolyfill install 
Found 58 redundant packages:
 array-buffer-byte-length 1.0.1
 array-includes 3.1.8
 array.prototype.flat 1.3.2
 array.prototype.flatmap 1.3.2
 arraybuffer.prototype.slice 1.0.3
 assert 2.1.0
 available-typed-arrays 1.0.7
 deep-equal 2.2.3
 define-properties 1.2.1
 es-set-tostringtag 2.0.3
 function-bind 1.1.2
 function.prototype.name 1.1.6
 get-symbol-description 1.0.2
 globalthis 1.0.4
 gopd 1.0.1
 has-property-descriptors 1.0.2
 has-proto 1.0.3
 has-symbols 1.0.3
 hasown 2.0.2
 internal-slot 1.0.7
 is-arguments 1.1.1
 is-array-buffer 3.0.4
 is-core-module 2.14.0
 is-date-object 1.0.5
 is-generator-function 1.0.10
 is-regex 1.1.4
 is-shared-array-buffer 1.0.3
 is-string 1.0.7
 is-symbol 1.0.4
 is-typed-array 1.1.13
 is-weakref 1.0.2
 isarray 0.0.1
 object-keys 1.1.1
 object.assign 4.1.5
 object.entries 1.1.8
 object.fromentries 2.0.8
 object.getownpropertydescriptors 2.1.8
 object.values 1.2.0
 promise.allsettled 1.0.7
 regexp.prototype.flags 1.5.2
 safe-array-concat 1.1.2
 safe-regex-test 1.0.3
 set-function-length 1.2.2
 side-channel 1.0.6
 string.prototype.codepointat 0.2.1
 string.prototype.matchall 4.0.11
 string.prototype.padend 3.1.6
 string.prototype.padstart 3.1.6
 string.prototype.trim 1.2.9
 string.prototype.trimend 1.0.8
 string.prototype.trimstart 1.0.8
 typed-array-buffer 1.0.2
 typed-array-byte-length 1.0.1
 typed-array-byte-offset 1.0.2
 typed-array-length 1.0.6
 typedarray 0.0.6
 unbox-primitive 1.0.2
 which-typed-array 1.1.15

u.startsWith is not a function

I got this error? doesn't explain anything else :/

[nonzzz]

Can you share your local env?

[Tazi0]

@nonzzz what would you like to see specifically? What local environment?

[nonzzz]

Like Nodejs version and which package manager and etc.

[Martinspire]

Same issue here:
Node v20.13.1
Npm 10.8.1

Log:

Found 19 redundant packages:
 array-includes 3.1.8
 array.prototype.findlastindex 1.2.5
 array.prototype.flat 1.3.2
 array.prototype.flatmap 1.3.2
 deep-equal 1.1.2
 function-bind 1.1.2
 gopd 1.0.1
 has-proto 1.0.3
 has-symbols 1.0.3
 hasown 2.0.2
 is-core-module 2.13.1
 isarray 1.0.0
 object.fromentries 2.0.8
 object.groupby 1.0.3
 object.values 1.2.0
 set-function-length 1.2.2
 side-channel 1.0.6
 typedarray.prototype.slice 1.0.3
 which-typed-array 1.1.15

Trace: TypeError: u.startsWith is not a function
    at <local path>npm-cache\_npx\11dfa4defc9aa6e3\node_modules\nolyfill\dist\package-manager-B5oEznic.js:90:95
    at Array.reduce (<anonymous>)
    at transformOldOverrides (<local path>npm-cache\_npx\11dfa4defc9aa6e3\node_modules\nolyfill\dist\package-manager-B5oEznic.js:90:74)
    at Object.overridesPackageJson (<local path>npm-cache\_npx\11dfa4defc9aa6e3\node_modules\nolyfill\dist\package-manager-B5oEznic.js:90:668)
    at async t.<anonymous> (<local path>npm-cache\_npx\11dfa4defc9aa6e3\node_modules\nolyfill\dist\cli.js:28:156)
    at async t.parseAsync (<local path>npm-cache\_npx\11dfa4defc9aa6e3\node_modules\nolyfill\dist\cli.js:6:4119)
    at async <local path>npm-cache\_npx\11dfa4defc9aa6e3\node_modules\nolyfill\dist\cli.js:28:225
    at <local path>npm-cache\_npx\11dfa4defc9aa6e3\node_modules\nolyfill\dist\cli.js:28:292

Package.json

  "dependencies": {
    
... 3 corporate packages...

    "@angular/animations": "^18.0.3",
    "@angular/cdk": "^18.0.3",
    "@angular/common": "^18.0.3",
    "@angular/compiler": "^18.0.3",
    "@angular/core": "^18.0.3",
    "@angular/forms": "^18.0.3",
    "@angular/material": "^18.0.3",
    "@angular/platform-browser": "^18.0.3",
    "@angular/platform-browser-dynamic": "^18.0.3",
    "@angular/router": "^18.0.3",
    "@arcgis/core": "^4.29.10",
    "angular-eslint": "^18.0.1",
    "highcharts": "^11.4.0",
    "highcharts-angular": "^4.0.0",
    "marked": "^12.0.2",
    "ngx-markdown": "^18.0.0",
    "ngx-pipes": "^3.2.2",
    "ngx-quill": "^26.0.3",
    "quill": "^2.0.2",
    "rxjs": "~7.8.1",
    "tslib": "^2.6.2",
    "zone.js": "^0.14.4"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "^18.0.4",
    "@angular-eslint/builder": "^18.0.1",
    "@angular-eslint/eslint-plugin": "^18.0.1",
    "@angular-eslint/eslint-plugin-template": "^18.0.1",
    "@angular-eslint/schematics": "^18.0.1",
    "@angular-eslint/template-parser": "^18.0.1",
    "@angular/cli": "~18.0.4",
    "@angular/compiler-cli": "^18.0.3",
    "@badeball/cypress-cucumber-preprocessor": "^20.0.7",
    "@bahmutov/cypress-esbuild-preprocessor": "^2.2.0",
    "@commitlint/cli": "^19.2.1",
    "@commitlint/config-conventional": "^19.1.0",
    "@compodoc/compodoc": "^1.1.25",
    "@cypress/schematic": "^2.5.1",
    "@eslint/compat": "^1.1.0",
    "@eslint/eslintrc": "^3.1.0",
    "@eslint/js": "^9.5.0",
    "@ngneat/spectator": "^19.0.0",
    "@stylistic/eslint-plugin": "^2.2.2",
    "@testing-library/cypress": "^10.0.1",
    "@types/jasmine": "~5.1.1",
    "@typescript-eslint/eslint-plugin": "^7.4.0",
    "@typescript-eslint/parser": "^7.4.0",
    "autof": "^1.0.8",
    "concurrently": "^8.2.2",
    "cypress": "^13.12.0",
    "cypress-commands": "^3.0.0",
    "esbuild": "^0.21.5",
    "eslint": "^9.5.0",
    "eslint-config-prettier": "^9.0.0",
    "eslint-import-resolver-typescript": "^3.6.1",
    "eslint-plugin-import": "^2.29.0",
    "eslint-plugin-jasmine": "^4.2.0",
    "eslint-plugin-only-warn": "^1.1.0",
    "eslint-plugin-prettier": "^5.1.3",
    "globals": "^15.6.0",
    "husky": "^9.0.11",
    "jasmine-core": "^5.1.2",
    "karma": "~6.4.3",
    "karma-chrome-launcher": "~3.2.0",
    "karma-coverage": "~2.2.1",
    "karma-jasmine": "~5.1.0",
    "karma-jasmine-html-reporter": "~2.1.0",
    "ng-cache-testing-module": "^1.1.3",
    "ng-mocks": "^14.11.0",
    "nodemon": "^3.1.0",
    "prettier": "^3.2.5",
    "puppeteer": "^22.11.2",
    "typescript": "~5.4.3",
    "wait-on": "^7.2.0"
  },
  "overrides": {
    "karma-jasmine": {
      "jasmine-core": "^4.1.0 || ^5.0.0"
    },
  ... some corporate package override...
   
    "@typescript-eslint/eslint-plugin": {
      "eslint": "^8.57.0 || ^9.5.0"
    },
    "@typescript-eslint/parser": {
      "eslint": "^8.57.0 || ^9.5.0"
    },
    "@typescript-eslint/utils": {
      "eslint": "^8.57.0 || ^9.5.0"
    },
    "eslint-plugin-import": {
      "eslint": "^8.57.0 || ^9.5.0"
    }
  },

Compared to Tazio these are the same:
array-includes 3.1.8
array.prototype.flat 1.3.2
array.prototype.flatmap 1.3.2
function-bind 1.1.2
gopd 1.0.1
has-proto 1.0.3
has-symbols 1.0.3
hasown 2.0.2
object.fromentries 2.0.8
object.values 1.2.0
set-function-length 1.2.2
set-function-length 1.2.2
set-function-length 1.2.2

And these have different versions:
deep-equal (1.1.2 vs 2.2.3)
is-core-module (2.13.1 vs 2.14.0)
isarray (1.0.0 vs 0.0.1)

[nonzzz]

Ok, let me check what's happened.

[leefreemanxyz]

Does your package.json already have an overrides field defined? I just tried running it on a project and also got the u.startsWith error (running the latest Node LTS), but after cutting my overrides field out, the nolyfill install worked correctly.

[Martinspire]

Does your package.json already have an overrides field defined? I just tried running it on a project and also got the u.startsWith error (running the latest Node LTS), but after cutting my overrides field out, the nolyfill install worked correctly.

Ah yes, indeed, if I remove the overrides, it works. So it seems it has trouble merging them?

[jdalton]

Fixed in master branch.

[SukkaW]

Fixed in master branch.

Yeah. It was fixed by #64 and #65 by @NamesMT. I am closing the issue now.