[WIP] move to esm

index.js

@@ -1,3 +1,3 @@
-var DataFactory = require('./lib/data-factory')
-
-module.exports = DataFactory
+// Set options as a parameter, environment variable, or rc file.
+require = require('esm')(module/*, options */) // eslint-disable-line
+module.exports = require('./main.js')

lib/blank-node.js

@@ -10,4 +10,4 @@ BlankNode.prototype.termType = 'BlankNode'
 
 BlankNode.nextId = 0
 
-module.exports = BlankNode
+export default BlankNode

lib/data-factory.js

@@ -1,9 +1,9 @@
-var BlankNode = require('./blank-node')
-var DefaultGraph = require('./default-graph')
-var Literal = require('./literal')
-var NamedNode = require('./named-node')
-var Quad = require('./quad')
-var Variable = require('./variable')
+import BlankNode from './blank-node'
+import DefaultGraph from './default-graph'
+import Literal from './literal'
+import NamedNode from './named-node'
+import Quad from './quad'
+import Variable from './variable'
 
 function DataFactory () {}
 
@@ -45,4 +45,4 @@ DataFactory.quad = function (subject, predicate, object, graph) {
 
 DataFactory.defaultGraphInstance = new DefaultGraph()
 
-module.exports = DataFactory
+export default DataFactory

lib/default-graph.js

@@ -8,4 +8,4 @@ DefaultGraph.prototype.equals = function (other) {
 
 DefaultGraph.prototype.termType = 'DefaultGraph'
 
-module.exports = DefaultGraph
+export default DefaultGraph

lib/literal.js

@@ -1,4 +1,4 @@
-var NamedNode = require('./named-node')
+import NamedNode from './named-node'
 
 function Literal (value, language, datatype) {
   this.value = value
@@ -22,4 +22,4 @@ Literal.prototype.termType = 'Literal'
 Literal.langStringDatatype = new NamedNode('http://www.w3.org/1999/02/22-rdf-syntax-ns#langString')
 Literal.stringDatatype = new NamedNode('http://www.w3.org/2001/XMLSchema#string')
 
-module.exports = Literal
+export default Literal

lib/named-node.js

@@ -8,4 +8,4 @@ NamedNode.prototype.equals = function (other) {
 
 NamedNode.prototype.termType = 'NamedNode'
 
-module.exports = NamedNode
+export default NamedNode

lib/quad.js

@@ -17,4 +17,4 @@ Quad.prototype.equals = function (other) {
     other.object.equals(this.object) && other.graph.equals(this.graph)
 }
 
-module.exports = Quad
+export default Quad

lib/variable.js

@@ -8,4 +8,4 @@ Variable.prototype.equals = function (other) {
 
 Variable.prototype.termType = 'Variable'
 
-module.exports = Variable
+export default Variable

main.js

@@ -0,0 +1,3 @@
+import DataFactory from './lib/data-factory'
+
+export default DataFactory

package.json

@@ -3,11 +3,10 @@
   "version": "1.1.1",
   "description": "A basic implementation of the RDFJS Data Model",
   "main": "index.js",
+  "module": "main.js",
   "scripts": {
-    "build-dist": "browserify index.js --standalone rdf --outfile dist/rdf-data-model.js",
     "lint": "standard *.js bin/*.js lib/*.js test/*.js",
-    "prepublish": "npm run build-dist",
-    "test": "npm run lint && mocha"
+    "test": "npm run lint && mocha -r esm"
   },
   "bin": {
     "rdfjs-data-model-test": "./bin/test.js"
@@ -29,10 +28,10 @@
   },
   "homepage": "https://github.com/rdfjs/data-model",
   "dependencies": {
-    "@types/rdf-js": "^2.0.1"
+    "@types/rdf-js": "^2.0.1",
+    "esm": "^3.2.7"
   },
   "devDependencies": {
-    "browserify": "^16.2.2",
     "mocha": "^5.2.0",
     "standard": "^11.0.1"
   },

test/blank-node.js

@@ -2,7 +2,7 @@
 
 /* global describe, it */
 
-var assert = require('assert')
+import assert from 'assert'
 
 function runTests (DataFactory) {
   describe('.blankNode', function () {
@@ -71,4 +71,4 @@ function runTests (DataFactory) {
   })
 }
 
-module.exports = runTests
+export default runTests

test/default-graph.js

@@ -2,7 +2,7 @@
 
 /* global describe, it */
 
-var assert = require('assert')
+import assert from 'assert'
 
 function runTests (DataFactory) {
   describe('.defaultGraph', function () {
@@ -52,4 +52,4 @@ function runTests (DataFactory) {
   })
 }
 
-module.exports = runTests
+export default runTests

test/index.js

@@ -1,17 +1,20 @@
 'use strict'
+import namedNodeTest from './named-node'
+import blankNodeTest from './blank-node'
+import literalTest from './literal'
+import defaultGraphTest from './default-graph'
+import variableTest from './variable'
+import tripleTest from './triple'
+import quadTest from './quad'
 
-function runTests (rdf) {
-  require('./named-node')(rdf)
-  require('./blank-node')(rdf)
-  require('./literal')(rdf)
-  require('./default-graph')(rdf)
-  require('./variable')(rdf)
-  require('./triple')(rdf)
-  require('./quad')(rdf)
+function runTests (DataFactory) {
+  namedNodeTest(DataFactory)
+  blankNodeTest(DataFactory)
+  literalTest(DataFactory)
+  defaultGraphTest(DataFactory)
+  variableTest(DataFactory)
+  tripleTest(DataFactory)
+  quadTest(DataFactory)
 }
 
-if (global.rdf) {
-  runTests(global.rdf)
-}
-
-module.exports = runTests
+export default runTests

test/literal.js

@@ -2,7 +2,7 @@
 
 /* global describe, it */
 
-var assert = require('assert')
+import assert from 'assert'
 
 function runTests (DataFactory) {
   describe('.literal', function () {
@@ -162,4 +162,4 @@ function runTests (DataFactory) {
   })
 }
 
-module.exports = runTests
+export default runTests

test/named-node.js

@@ -2,7 +2,7 @@
 
 /* global describe, it */
 
-var assert = require('assert')
+import assert from 'assert'
 
 function runTests (DataFactory) {
   describe('.namedNode', function () {
@@ -66,4 +66,4 @@ function runTests (DataFactory) {
   })
 }
 
-module.exports = runTests
+export default runTests

test/quad.js

@@ -2,7 +2,7 @@
 
 /* global describe, it */
 
-var assert = require('assert')
+import assert from 'assert'
 
 function runTests (DataFactory) {
   describe('.quad', function () {
@@ -106,4 +106,4 @@ function runTests (DataFactory) {
   })
 }
 
-module.exports = runTests
+export default runTests

test/test.js

@@ -1,3 +1,4 @@
-var rdf = require('..')
+import DataFactory from '../index.js'
+import runTests from './index.js'
 
-require('.')(rdf)
+runTests(DataFactory)

test/triple.js

@@ -2,7 +2,7 @@
 
 /* global describe, it */
 
-var assert = require('assert')
+import assert from 'assert'
 
 function runTests (DataFactory) {
   describe('.triple', function () {
@@ -99,4 +99,4 @@ function runTests (DataFactory) {
   })
 }
 
-module.exports = runTests
+export default runTests