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feat: add support for ESM module transpilation #2273

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3 changes: 3 additions & 0 deletions babel.config.js
Original file line number Diff line number Diff line change
@@ -1,7 +1,10 @@
const ESM = process.env.ESM === 'true'

module.exports = {
presets: [['@babel/env', {
targets: { node: '10' },
include: ['transform-classes'],
...(ESM ? { modules: false } : {}),
}]],
plugins: [
'@babel/proposal-class-properties',
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5 changes: 4 additions & 1 deletion package.json
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,9 @@
"private": true,
"scripts": {
"build:watch": "lerna run build --parallel -- -- -w",
"build": "lerna run build --parallel --ignore mjml-browser",
"build": "yarn run build:cjs && yarn run build:esm",
"build:cjs": "lerna run build --parallel --ignore mjml-browser",
"build:esm": "cross-env ESM=true lerna run build:esm --parallel --ignore mjml-browser --ignore mjml-cli --ignore mjml-migrate",
"build-browser": "cd packages/mjml-browser && yarn build",
"lint": "eslint .",
"lint:fix": "eslint . --fix",
Expand All @@ -22,6 +24,7 @@
"babel-eslint": "^10.1.0",
"babel-plugin-add-module-exports": "^1.0.2",
"babel-plugin-lodash": "^3.3.4",
"cross-env": "^7.0.3",
"eslint": "^6.8.0",
"eslint-config-airbnb-base": "^14.1.0",
"eslint-config-prettier": "^6.11.0",
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12 changes: 9 additions & 3 deletions packages/mjml-accordion/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,12 @@
"name": "mjml-accordion",
"description": "mjml-accordion",
"version": "4.9.3",
"main": "lib/index.js",
"main": "./lib/cjs/index.js",
"module": "./lib/esm/index.js",
"exports": {
"imports": "./lib/esm/index.js",
"require": "./lib/cjs/index.js"
},
"files": [
"lib"
],
Expand All @@ -18,7 +23,8 @@
"homepage": "https://mjml.io",
"scripts": {
"clean": "rimraf lib",
"build": "babel src --out-dir lib --root-mode upward"
"build": "babel src --out-dir lib/cjs --root-mode upward",
"build:esm": "babel src --out-dir lib/esm --root-mode upward"
},
"dependencies": {
"@babel/runtime": "^7.8.7",
Expand All @@ -29,4 +35,4 @@
"@babel/cli": "^7.8.4",
"rimraf": "^3.0.2"
}
}
}
2 changes: 1 addition & 1 deletion packages/mjml-accordion/src/AccordionElement.js
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import { BodyComponent } from 'mjml-core'
import { find } from 'lodash'
import conditionalTag from 'mjml-core/lib/helpers/conditionalTag'
import conditionalTag from 'mjml-core/lib/esm/helpers/conditionalTag'
import AccordionText from './AccordionText'
import AccordionTitle from './AccordionTitle'

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2 changes: 1 addition & 1 deletion packages/mjml-accordion/src/AccordionTitle.js
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
import { BodyComponent } from 'mjml-core'
import conditionalTag from 'mjml-core/lib/helpers/conditionalTag'
import conditionalTag from 'mjml-core/lib/esm/helpers/conditionalTag'

export default class MjAccordionTitle extends BodyComponent {
static componentName = 'mj-accordion-title'
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12 changes: 9 additions & 3 deletions packages/mjml-body/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,12 @@
"name": "mjml-body",
"description": "mjml-body",
"version": "4.9.3",
"main": "lib/index.js",
"main": "./lib/cjs/index.js",
"module": "./lib/esm/index.js",
"exports": {
"imports": "./lib/esm/index.js",
"require": "./lib/cjs/index.js"
},
"files": [
"lib"
],
Expand All @@ -18,7 +23,8 @@
"homepage": "https://mjml.io",
"scripts": {
"clean": "rimraf lib",
"build": "babel src --out-dir lib --root-mode upward"
"build": "babel src --out-dir lib/cjs --root-mode upward",
"build:esm": "babel src --out-dir lib/esm --root-mode upward"
},
"dependencies": {
"@babel/runtime": "^7.8.7",
Expand All @@ -29,4 +35,4 @@
"@babel/cli": "^7.8.4",
"rimraf": "^3.0.2"
}
}
}
12 changes: 9 additions & 3 deletions packages/mjml-button/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,12 @@
"name": "mjml-button",
"description": "mjml-button",
"version": "4.9.3",
"main": "lib/index.js",
"main": "./lib/cjs/index.js",
"module": "./lib/esm/index.js",
"exports": {
"imports": "./lib/esm/index.js",
"require": "./lib/cjs/index.js"
},
"files": [
"lib"
],
Expand All @@ -18,7 +23,8 @@
"homepage": "https://mjml.io",
"scripts": {
"clean": "rimraf lib",
"build": "babel src --out-dir lib --root-mode upward"
"build": "babel src --out-dir lib/cjs --root-mode upward",
"build:esm": "babel src --out-dir lib/esm --root-mode upward"
},
"dependencies": {
"@babel/runtime": "^7.8.7",
Expand All @@ -29,4 +35,4 @@
"@babel/cli": "^7.8.4",
"rimraf": "^3.0.2"
}
}
}
2 changes: 1 addition & 1 deletion packages/mjml-button/src/index.js
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import { BodyComponent } from 'mjml-core'

import widthParser from 'mjml-core/lib/helpers/widthParser'
import widthParser from 'mjml-core/lib/esm/helpers/widthParser'

export default class MjButton extends BodyComponent {
static componentName = 'mj-button'
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12 changes: 9 additions & 3 deletions packages/mjml-carousel/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,12 @@
"name": "mjml-carousel",
"description": "mjml-carousel",
"version": "4.9.3",
"main": "lib/index.js",
"main": "./lib/cjs/index.js",
"module": "./lib/esm/index.js",
"exports": {
"imports": "./lib/esm/index.js",
"require": "./lib/cjs/index.js"
},
"files": [
"lib"
],
Expand All @@ -18,7 +23,8 @@
"homepage": "https://mjml.io",
"scripts": {
"clean": "rimraf lib",
"build": "babel src --out-dir lib --root-mode upward"
"build": "babel src --out-dir lib/cjs --root-mode upward",
"build:esm": "babel src --out-dir lib/esm --root-mode upward"
},
"dependencies": {
"@babel/runtime": "^7.8.7",
Expand All @@ -29,4 +35,4 @@
"@babel/cli": "^7.8.4",
"rimraf": "^3.0.2"
}
}
}
2 changes: 1 addition & 1 deletion packages/mjml-carousel/src/Carousel.js
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ import { BodyComponent } from 'mjml-core'
import { range, repeat, min, map } from 'lodash'
import crypto from 'crypto'

import { msoConditionalTag } from 'mjml-core/lib/helpers/conditionalTag'
import { msoConditionalTag } from 'mjml-core/lib/esm/helpers/conditionalTag'

export default class MjCarousel extends BodyComponent {
static componentName = 'mj-carousel'
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12 changes: 9 additions & 3 deletions packages/mjml-column/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,12 @@
"name": "mjml-column",
"description": "mjml-column",
"version": "4.9.3",
"main": "lib/index.js",
"main": "./lib/cjs/index.js",
"module": "./lib/esm/index.js",
"exports": {
"imports": "./lib/esm/index.js",
"require": "./lib/cjs/index.js"
},
"files": [
"lib"
],
Expand All @@ -18,7 +23,8 @@
"homepage": "https://mjml.io",
"scripts": {
"clean": "rimraf lib",
"build": "babel src --out-dir lib --root-mode upward"
"build": "babel src --out-dir lib/cjs --root-mode upward",
"build:esm": "babel src --out-dir lib/esm --root-mode upward"
},
"dependencies": {
"@babel/runtime": "^7.8.7",
Expand All @@ -29,4 +35,4 @@
"@babel/cli": "^7.8.4",
"rimraf": "^3.0.2"
}
}
}
2 changes: 1 addition & 1 deletion packages/mjml-column/src/index.js
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import { BodyComponent } from 'mjml-core'

import widthParser from 'mjml-core/lib/helpers/widthParser'
import widthParser from 'mjml-core/lib/esm/helpers/widthParser'

export default class MjColumn extends BodyComponent {
static componentName = 'mj-column'
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12 changes: 9 additions & 3 deletions packages/mjml-core/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,12 @@
"name": "mjml-core",
"description": "mjml-core",
"version": "4.9.3",
"main": "lib/index.js",
"main": "./lib/cjs/index.js",
"module": "./lib/esm/index.js",
"exports": {
"imports": "./lib/esm/index.js",
"require": "./lib/cjs/index.js"
},
"files": [
"lib"
],
Expand All @@ -18,7 +23,8 @@
"homepage": "https://mjml.io",
"scripts": {
"clean": "rimraf lib",
"build": "babel src --out-dir lib --root-mode upward",
"build": "babel src --out-dir lib/cjs --root-mode upward",
"build:esm": "babel src --out-dir lib/esm --root-mode upward",
"test": "node ./tests/index.js"
},
"dependencies": {
Expand All @@ -38,4 +44,4 @@
"chai": "^4.1.1",
"rimraf": "^3.0.2"
}
}
}
2 changes: 1 addition & 1 deletion packages/mjml-core/tests/jsonToXml-test.js
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
const chai = require('chai')
const jsonToXml = require('../lib/helpers/jsonToXML')
const jsonToXml = require('../lib/cjs/helpers/jsonToXML')

const json = {
line: 1,
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2 changes: 1 addition & 1 deletion packages/mjml-core/tests/mergeOutlookConditionnals-test.js
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
const chai = require('chai')
const mergeOutlookConditionnals = require('../lib/helpers/mergeOutlookConditionnals')
const mergeOutlookConditionnals = require('../lib/cjs/helpers/mergeOutlookConditionnals')

const testValues = [
{
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2 changes: 1 addition & 1 deletion packages/mjml-core/tests/shorthandParser-test.js
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
const chai = require('chai')
const helper = require('../lib/helpers/shorthandParser')
const helper = require('../lib/cjs/helpers/shorthandParser')

const shorthandParser = helper && helper.default

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2 changes: 1 addition & 1 deletion packages/mjml-core/tests/widthParser-test.js
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
const chai = require('chai')
const widthParser = require('../lib/helpers/widthParser')
const widthParser = require('../lib/cjs/helpers/widthParser')

const testValues = [
{
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12 changes: 9 additions & 3 deletions packages/mjml-divider/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,12 @@
"name": "mjml-divider",
"description": "mjml-divider",
"version": "4.9.3",
"main": "lib/index.js",
"main": "./lib/cjs/index.js",
"module": "./lib/esm/index.js",
"exports": {
"imports": "./lib/esm/index.js",
"require": "./lib/cjs/index.js"
},
"files": [
"lib"
],
Expand All @@ -18,7 +23,8 @@
"homepage": "https://mjml.io",
"scripts": {
"clean": "rimraf lib",
"build": "babel src --out-dir lib --root-mode upward"
"build": "babel src --out-dir lib/cjs --root-mode upward",
"build:esm": "babel src --out-dir lib/esm --root-mode upward"
},
"dependencies": {
"@babel/runtime": "^7.8.7",
Expand All @@ -29,4 +35,4 @@
"@babel/cli": "^7.8.4",
"rimraf": "^3.0.2"
}
}
}
2 changes: 1 addition & 1 deletion packages/mjml-divider/src/index.js
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import { BodyComponent } from 'mjml-core'

import widthParser from 'mjml-core/lib/helpers/widthParser'
import widthParser from 'mjml-core/lib/esm/helpers/widthParser'

export default class MjDivider extends BodyComponent {
static componentName = 'mj-divider'
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12 changes: 9 additions & 3 deletions packages/mjml-group/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,12 @@
"name": "mjml-group",
"description": "mjml-group",
"version": "4.9.3",
"main": "lib/index.js",
"main": "./lib/cjs/index.js",
"module": "./lib/esm/index.js",
"exports": {
"imports": "./lib/esm/index.js",
"require": "./lib/cjs/index.js"
},
"files": [
"lib"
],
Expand All @@ -18,7 +23,8 @@
"homepage": "https://mjml.io",
"scripts": {
"clean": "rimraf lib",
"build": "babel src --out-dir lib --root-mode upward"
"build": "babel src --out-dir lib/cjs --root-mode upward",
"build:esm": "babel src --out-dir lib/esm --root-mode upward"
},
"dependencies": {
"@babel/runtime": "^7.8.7",
Expand All @@ -29,4 +35,4 @@
"@babel/cli": "^7.8.4",
"rimraf": "^3.0.2"
}
}
}
2 changes: 1 addition & 1 deletion packages/mjml-group/src/index.js
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import { BodyComponent } from 'mjml-core'

import widthParser from 'mjml-core/lib/helpers/widthParser'
import widthParser from 'mjml-core/lib/esm/helpers/widthParser'

export default class MjGroup extends BodyComponent {
static componentName = 'mj-group'
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12 changes: 9 additions & 3 deletions packages/mjml-head-attributes/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,12 @@
"name": "mjml-head-attributes",
"description": "mjml-head-attributes",
"version": "4.9.3",
"main": "lib/index.js",
"main": "./lib/cjs/index.js",
"module": "./lib/esm/index.js",
"exports": {
"imports": "./lib/esm/index.js",
"require": "./lib/cjs/index.js"
},
"files": [
"lib"
],
Expand All @@ -18,7 +23,8 @@
"homepage": "https://mjml.io",
"scripts": {
"clean": "rimraf lib",
"build": "babel src --out-dir lib --root-mode upward"
"build": "babel src --out-dir lib/cjs --root-mode upward",
"build:esm": "babel src --out-dir lib/esm --root-mode upward"
},
"dependencies": {
"@babel/runtime": "^7.8.7",
Expand All @@ -29,4 +35,4 @@
"@babel/cli": "^7.8.4",
"rimraf": "^3.0.2"
}
}
}