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@babel/helper-module-imports

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npm install @babel/helper-module-imports --save

Utilizzo​

import "source"​

JavaScript
import { addSideEffect } from "@babel/helper-module-imports";
addSideEffect(path, 'source');

import { named as _named } from "source"​

JavaScript
import { addNamed } from "@babel/helper-module-imports";
// if the hintedName isn't set, the function will gennerate a uuid as hintedName itself such as '_named'
addNamed(path, 'named', 'source');

import { named as _hintedName } from "source"​

JavaScript
import { addNamed } from "@babel/helper-module-imports";
addNamed(path, 'named', 'source', { nameHint: "hintedName" });

import _default from "source"​

JavaScript
import { addDefault } from "@babel/helper-module-imports";
addDefault(path, 'source');

import _hintedName from "source"​

JavaScript
import { addDefault } from "@babel/helper-module-imports";
// If 'hintedName' exists in scope, the name will be '_hintedName2', '_hintedName3', ...
addDefault(path, 'source', { nameHint: "hintedName" })

import * as _namespace from "source"​

JavaScript
import { addNamespace } from "@babel/helper-module-imports";
addNamespace(path, 'source');

Esempi​

Aggiunta di un import nominato​

JavaScript
import { addNamed } from "@babel/helper-module-imports";

export default function({ types: t }) {
  return {
    visitor: {
      ReferencedIdentifier(path) {
        let importName = this.importName;
        if (importName) {
          importName = t.cloneDeep(importName);
        } else {
          // require('bluebird').coroutine
          importName = this.importName = addNamed(path, 'coroutine', 'bluebird');
        }

        path.replaceWith(importName);
      }
    },
  };
}