@doranjs/codemod

A jscodeshift codemod that rewrites moment / moment-jalaali to @doranjs/core. Anything it can't safely convert is reported, never silently changed.

npx @doranjs/codemod "src/**/*.{ts,tsx}"
npx @doranjs/codemod src --dry --print   # preview without writing

Any extra flags pass straight through to jscodeshift.

What it does

| Before | After | | ------------------------------------------ | ------------------------------------------- | | import moment from 'moment-jalaali' | import { DoranDate } from '@doranjs/core' | | moment() | DoranDate.now() | | moment(x) | DoranDate.fromGregorian(new Date(x)) | | .format('jYYYY/jMM/jDD') | .format('YYYY/MM/DD') | | .format('YYYY-MM-DD') (Gregorian) | .formatGregorian('YYYY-MM-DD') | | .utc().format() / .format() | .toISOString() | | moment.loadPersian() | (removed) | | .fromNow() / .diff() / .isBefore() … | kept 1:1 on the rewritten value |

What it flags (manual review)

• moment(value, format) — a calendar parse, not a 1:1 instant. Use parseJalali(value, format) / parse(...) from @doranjs/core.
• moment.duration(...) — use Duration / durationToHuman from @doranjs/core.
• .format(<dynamic>) — a non-literal pattern (jalali vs Gregorian tokens differ).

Doran is immutable. moment mutates in place; d.add(...) returns a new value. Review chained mutations after running the codemod.

See the migration guide for the full parity table and the eslint-plugin-doran rule that keeps moment from creeping back.