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| author | Elizabeth Alexander Hunt <me@liz.coffee> | 2025-05-12 09:40:12 -0700 |
|---|---|---|
| committer | Elizabeth <me@liz.coffee> | 2025-05-26 14:15:42 -0700 |
| commit | d51c9d74857aca3c2f172609297266968bc7f809 (patch) | |
| tree | 64327f9cc4219729aa11af32d7d4c70cddfc2292 /u/leftpadesque/prepend.ts | |
| parent | 30729a0cf707d9022bae0a7baaba77379dc31fd5 (diff) | |
| download | ci-d51c9d74857aca3c2f172609297266968bc7f809.tar.gz ci-d51c9d74857aca3c2f172609297266968bc7f809.zip | |
The big refactor TM
Diffstat (limited to 'u/leftpadesque/prepend.ts')
| -rw-r--r-- | u/leftpadesque/prepend.ts | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/u/leftpadesque/prepend.ts b/u/leftpadesque/prepend.ts new file mode 100644 index 0000000..9b77aff --- /dev/null +++ b/u/leftpadesque/prepend.ts @@ -0,0 +1,4 @@ +export const prependWith = (arr: string[], prep: string) => + Array(arr.length * 2).fill(0) + .map((_, i) => i % 2 === 0) + .map((isPrep, i) => isPrep ? prep : arr[i]); |