refactor: Remove lodash.get dependency

[J3m5]

Eliminate the lodash.get dependency and replace its usage with optional chaining, default values and type narrowing.

close #146

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🟢	Lines	71.35% (🎯 70%)	289 / 405
🟢	Statements	71.39% (🎯 70%)	292 / 409
🟢	Functions	71.64% (🎯 70%)	48 / 67
🟢	Branches	59.63% (🎯 58%)	229 / 384

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
src/hydra/fetchJsonLd.ts	100%	95%	100%	100%
src/hydra/fetchResource.ts	100%	60%	100%	100%
src/hydra/getParameters.ts	90%	75%	100%	88.88%	14
src/hydra/parseHydraDocumentation.ts	87.4%	78.26%	91.66%	87.31%	34, 61-63, 69, 77-79, 83-85, 105-111, 117, 124-126, 207, 222, 280, 291-296, 381
src/openapi3/dereferencedOpenApiv3.ts	100%	100%	100%	100%
src/openapi3/handleJson.ts	91.48%	68.86%	93.75%	91.39%	35, 115, 166, 173, 181, 191, 202, 264
src/openapi3/parseOpenApi3Documentation.ts	0%	0%	0%	0%	17-40
src/swagger/handleJson.ts	80.76%	65.21%	100%	80.76%	10, 25, 34, 40, 46

Generated in workflow #232 for commit 9c54332 by the Vitest Coverage Report Action

[Copilot]

Pull Request Overview

This PR removes the lodash.get dependency by replacing its calls with native optional chaining, destructuring, and default values, centralizes the RequestInitExtended type, and adds helper functions for enum and array handling.

• Replace all lodash.get usages with optional chaining and default values
• Consolidate RequestInitExtended into a single definition in src/types.ts
• Introduce buildEnumObject and getArrayType in the OpenAPI v3 handler

Reviewed Changes

Copilot reviewed 12 out of 13 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/types.ts	Add Nullable type and unified RequestInitExtended interface
src/swagger/handleJson.ts	Remove lodash.get, use destructuring/optional chaining, update import
src/openapi3/types.ts	Remove duplicate RequestInitExtended definition
src/openapi3/parseOpenApi3Documentation.ts	Update import of RequestInitExtended
src/openapi3/handleJson.ts	Replace lodash.get, add buildEnumObject/getArrayType, wrap parse
src/openapi3/dereferencedOpenApiv3.ts	Add types for dereferenced OpenAPI v3 schemas
src/hydra/types.ts	Remove duplicate RequestInitExtended definition
src/hydra/parseHydraDocumentation.ts	Remove lodash.get, use optional chaining
src/hydra/getParameters.ts	Update import of RequestInitExtended
src/hydra/fetchResource.ts	Update type imports
src/hydra/fetchJsonLd.ts	Update import of RequestInitExtended
package.json	Remove lodash.get and its types

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

Comments suppressed due to low confidence (4)

src/swagger/handleJson.ts:10

• Provide a descriptive message when throwing errors instead of using an empty Error().

    return url.slice(0, -1);

src/openapi3/handleJson.ts:49

• [nitpick] Add a JSDoc comment explaining the purpose, inputs, and outputs of buildEnumObject to improve readability.

function buildEnumObject(enumArray: SchemaObjectDereferenced["enum"]) {

src/swagger/handleJson.ts:46

• Include an informative message in this thrown Error to aid debugging and remove the // @todo placeholder.

      throw new Error(); // @TODO

src/swagger/handleJson.ts:8

• [nitpick] The removeTrailingSlash function is duplicated in src/openapi3/handleJson.ts; consider extracting it into a shared utility.

export function removeTrailingSlash(url: string): string {