Registry / devops / babel-plugin-ember-data-packages-polyfill

babel-plugin-ember-data-packages-polyfill

library0.1.2jsnpmunverified

A Babel plugin (v0.1.2) that transforms EmberData Packages API import statements (e.g., `import { attr } from '@ember-data/model'`) back to the legacy `DS.*` syntax for backward compatibility with older EmberData versions. It uses the @ember-data/rfc395-data mapping and is intended for use within Ember CLI apps and addons during the transition to the new packages. The plugin supports both default and named imports and works with Node 6+.

devops

npm install babel-plugin-ember-data-packages-polyfill

github ↗package ↗

INSTALL

IMPORT

SIG · BABEL-PLUGIN-EMBER

babel-plugin-ember-data-packages-polyfill

devopsjavascriptv0.1.2

Install

—

Import

—

Disk

—

Pass rate

0/ 6

Env Coverage0 / 6

glibc

18–22

musl

18–22

Install & Compatibility

Where this runs

tested against v? · npm install

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

node 18–226 runs

build_error

glibc

node 18–226 runs

build_error

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

babel-plugin-ember-data-packages-polyfill

✓ // add to .babelrc plugins or ember-cli-build.js plugins

✗ import plugin from 'babel-plugin-ember-data-packages-polyfill'; // This is a Babel plugin, not an importable module

Use as a Babel plugin, not a JavaScript import.

Shows how to add the plugin to Babel config and an example of how imports are transformed.

// In your .babelrc or ember-cli-build.js { "plugins": ["babel-plugin-ember-data-packages-polyfill"] } // Then in your source code, use new packages API: import Model, { attr, belongsTo, hasMany } from '@ember-data/model'; // Will be transpiled to legacy syntax: // import DS from 'ember-data'; // const Model = DS.Model; // const attr = DS.attr; // const belongsTo = DS.belongsTo; // const hasMany = DS.hasMany;

Debug

Known issues

gotchaPlugin requires @ember-data/rfc395-data to be installed as a dependency, otherwise it will fail to find mappings.

fix

Ensure @ember-data/rfc395-data is in your package.json dependencies.

affects: >=0.1.0

gotchaThe plugin only works with import statements; it does not transform dynamic require() calls.

fix

Use static import syntax for EmberData members.

affects: *

deprecatedThis plugin is a transitional polyfill; as EmberData packages become universally supported, the plugin may become unnecessary.

fix

Migrate away from legacy DS syntax entirely when possible.

affects: *

Errors

Common errors & fixes

Cannot find module '@ember-data/rfc395-data'

The dependency @ember-data/rfc395-data is not installed.

fix

npm install --save-dev @ember-data/rfc395-data

Error: Babel plugin throw: Could not find mapping for '@ember-data/model'

The plugin could not map a given import to a legacy path (possibly due to a new package not in the mapping data).

fix

Update @ember-data/rfc395-data to the latest version or add a custom mapping.

Upgrade

Version history

0.1.2latest on npm

Audit

Dependencies

@ember-data/rfc395-datarequiredProvides the official mapping of old import paths to new package names

Agent activity

4 hits · last 30 days

node

Resources

githubhttps://github.com/ember-data/babel-plugin-ember-data-packages-polyfill ↗

packagehttps://www.npmjs.com/package/babel-plugin-ember-data-packages-polyfill ↗