chore(heureka): replaces lodash with helper functions by hodanoori · Pull Request #1210 · cloudoperators/juno

hodanoori · 2025-10-15T12:46:50Z

Summary

As part of dependency management hackathon, this PR removes lodash from heureka and replaces it with custom utility functions to reduce bundle size and eliminate external dependencies.

Changes Made

Removed lodash dependency from package.json to reduce bundle size and eliminate external library dependency
Added custom utility functions to src/utils.ts including isEmpty, isNil, omit, mapObject, and map to replace commonly used lodash functions
Updated Services/utils.ts to import and use custom utility functions instead of lodash (isEmpty, isNil, omit)
Replaced lodash function calls throughout the codebase with native JavaScript implementations while maintaining the same API and functionality
Maintained backward compatibility by ensuring all replaced functions have identical behavior to their lodash counterparts

Related Issues

Issue 1: [Task](dependency-mng): Remove lodash from Heureka #1209

Screenshots (if applicable)

Testing Instructions

pnpm i
pnpm TASK

Checklist

I have performed a self-review of my code.
I have commented my code, particularly in hard-to-understand areas.
I have added tests that prove my fix is effective or that my feature works.
New and existing unit tests pass locally with my changes.
I have made corresponding changes to the documentation (if applicable).
My changes generate no new warnings or errors.
I have created a changeset for my changes.

PR Manifesto

Review the PR Manifesto for best practises.

changeset-bot · 2025-10-15T12:46:54Z

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github-actions · 2025-10-15T13:03:43Z

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* chore(supernova): luxon killed in alertTimestamp * chore(supernova): reduce luxon in alterttimestamp * chore(supernova): reduce luxon * chore(supernova): del luxon in statusbar * chore(supernova): format statusbar * chore(greenhouse): del luxon * chore(greenhouse): del luxon

* remove wouter * remove wouter from lock * remove routing logiv * remove routing logiv

* chore(carbon): remove classnames dependency * chore(carbon): refactor classnames usage to vanilla js --------- Co-authored-by: Tilman <147151040+TilmanHaupt@users.noreply.github.com>

taymoor89

LGTM, thanks for reducing one more dependency! 🥇

Resolved conflicts: - Updated @tanstack/react-router to 1.133.22 in heureka and supernova - Removed lodash dependency from heureka package.json - Updated pnpm-lock.yaml with resolved dependencies

* chore(heureka): change timestamp * chore(supernova): del luxon * chore(supernova): redo date type * chore(supernova): reduce luxon and delete luxon (#1213) * chore(supernova): luxon killed in alertTimestamp * chore(supernova): reduce luxon in alterttimestamp * chore(supernova): reduce luxon * chore(supernova): del luxon in statusbar * chore(supernova): format statusbar * chore(greenhouse): del luxon * chore(greenhouse): del luxon * chore(carbon): remove wouter (#1211) * remove wouter * remove wouter from lock * remove routing logiv * remove routing logiv * chore(juno): fix conflicting versions (#1215) * chore(core): remove classnames dep (#1216) * chore(carbon): remove classnames dependency * chore(carbon): refactor classnames usage to vanilla js --------- Co-authored-by: Tilman <147151040+TilmanHaupt@users.noreply.github.com> * chore(heureka): replaces lodash with helper functions (#1210) * chore(heureka): change timestamp * chore(supernova): del luxon * chore(supernova): redo date type * chore(heureka): replaces lodash with helper functions * chore(heureka): removes types/lodash package as well * chore(heureka): removes types/lodash package as well * chore(heureka): adds lock file * chore(supernova): reduce luxon and delete luxon (#1213) * chore(supernova): luxon killed in alertTimestamp * chore(supernova): reduce luxon in alterttimestamp * chore(supernova): reduce luxon * chore(supernova): del luxon in statusbar * chore(supernova): format statusbar * chore(greenhouse): del luxon * chore(greenhouse): del luxon * chore(carbon): remove wouter (#1211) * remove wouter * remove wouter from lock * remove routing logiv * remove routing logiv * chore(juno): fix conflicting versions (#1215) * chore(core): remove classnames dep (#1216) * chore(carbon): remove classnames dependency * chore(carbon): refactor classnames usage to vanilla js --------- Co-authored-by: Tilman <147151040+TilmanHaupt@users.noreply.github.com> * chore(heureka): removes map helper function --------- Co-authored-by: TilmanHaupt <tilman.haupt@sap.com> Co-authored-by: Tilman <147151040+TilmanHaupt@users.noreply.github.com> Co-authored-by: Guoda <121792659+guoda-puidokaite@users.noreply.github.com> Co-authored-by: Taimoor Aslam <taimoor.aslam@sap.com> Co-authored-by: Esther Schmitz <edda@users.noreply.github.com> * chore(juno): add changeset --------- Co-authored-by: TilmanHaupt <tilman.haupt@sap.com> Co-authored-by: Tilman <147151040+TilmanHaupt@users.noreply.github.com> Co-authored-by: Guoda <121792659+guoda-puidokaite@users.noreply.github.com> Co-authored-by: Esther Schmitz <edda@users.noreply.github.com> Co-authored-by: Hoda <107242553+hodanoori@users.noreply.github.com>

TilmanHaupt and others added 5 commits October 15, 2025 14:04

chore(heureka): change timestamp

33c5290

chore(supernova): del luxon

07c6f71

chore(supernova): redo date type

ee839f8

chore(heureka): replaces lodash with helper functions

c308d4d

chore(heureka): removes types/lodash package as well

29f54b4

hodanoori requested a review from a team as a code owner October 15, 2025 12:46

hodanoori changed the base branch from main to hackathon-15-10-2025 October 15, 2025 12:49

hodanoori and others added 3 commits October 15, 2025 14:51

chore(heureka): removes types/lodash package as well

069320c

chore(heureka): adds lock file

471f17b

Merge branch 'hackathon-15-10-2025' into hackathon-remove-lodash

cb90a2e

TilmanHaupt and others added 3 commits October 16, 2025 16:46

chore(carbon): remove wouter (#1211)

04b5676

* remove wouter * remove wouter from lock * remove routing logiv * remove routing logiv

chore(juno): fix conflicting versions (#1215)

881e39e

TilmanHaupt assigned hodanoori Oct 19, 2025

chore(core): remove classnames dep (#1216)

2c78bab

* chore(carbon): remove classnames dependency * chore(carbon): refactor classnames usage to vanilla js --------- Co-authored-by: Tilman <147151040+TilmanHaupt@users.noreply.github.com>

hodanoori requested a review from franzheidl as a code owner October 20, 2025 12:04

Merge branch 'hackathon-15-10-2025' into hackathon-remove-lodash

785fa13

hodanoori force-pushed the hackathon-remove-lodash branch from cdf6e78 to 785fa13 Compare October 20, 2025 12:15

TilmanHaupt approved these changes Oct 21, 2025

View reviewed changes

taymoor89 reviewed Oct 23, 2025

View reviewed changes

Comment thread apps/heureka/src/utils.ts Outdated

chore(heureka): removes map helper function

3b30669

taymoor89 approved these changes Oct 23, 2025

View reviewed changes

taymoor89 force-pushed the hackathon-15-10-2025 branch from 2c78bab to 38b9138 Compare October 23, 2025 12:30

Merge branch 'hackathon-15-10-2025' into hackathon-remove-lodash

cbe1dff

Resolved conflicts: - Updated @tanstack/react-router to 1.133.22 in heureka and supernova - Removed lodash dependency from heureka package.json - Updated pnpm-lock.yaml with resolved dependencies

hodanoori merged commit 694c1f3 into hackathon-15-10-2025 Oct 23, 2025
11 checks passed

hodanoori deleted the hackathon-remove-lodash branch October 23, 2025 13:29

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chore(heureka): replaces lodash with helper functions#1210

chore(heureka): replaces lodash with helper functions#1210
hodanoori merged 15 commits intohackathon-15-10-2025from
hackathon-remove-lodash

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