it-know-how/typescript/bits/00-typescript-learning-index.md

TypeScript Learning Index (Python -> TypeScript)

Foundations

• 01-function-declaration-syntax.md
• 02-const-and-assignment.md
• 03-dot-access-and-method-calls.md
• 04-array-find-and-arrow-functions.md
• 05-strict-equality-operator.md
• 06-optional-chaining-operator.md
• 07-nullish-coalescing-operator.md
• 08-string-literals.md
• 09-template-literals.md
• 10-semicolons.md
• 11-robust-formatting-style.md
• 12-python-to-typescript-mini-map.md

Date/Interval Logic from your code

• 13-optional-params-and-default-values.md
• 14-return-type-array-strings.md
• 15-array-slice-and-indexing.md
• 16-timestamps-with-gettime.md
• 17-guard-clauses-and-range-validation.md
• 18-flatmap-filter-and-map-pattern.md
• 19-iso-strings-and-template-literals.md
• 20-alignedstarts-concept.md

Recommended order: start at 01, then jump to 13-20 while reading jsonDownload.ts.