2.0

package.json

@@ -1,6 +1,9 @@
 {
   "name": "d3-transition",
-  "version": "1.3.2",
+  "version": "2.0.0-rc.6",
+  "publishConfig": {
+    "tag": "next"
+  },
   "description": "Animated transitions for D3 selections.",
   "keywords": [
     "d3",
@@ -35,14 +38,17 @@
   },
   "sideEffects": true,
   "dependencies": {
-    "d3-color": "1",
-    "d3-dispatch": "1",
-    "d3-ease": "1",
-    "d3-interpolate": "1",
-    "d3-selection": "^1.1.0",
-    "d3-timer": "1"
+    "d3-color": ">=2.0.0-rc.1",
+    "d3-dispatch": ">=2.0.0-rc.1",
+    "d3-ease": ">=2.0.0-rc.1",
+    "d3-interpolate": ">=2.0.0-rc.1",
+    "d3-timer": ">=2.0.0-rc.1"
+  },
+  "peerDependencies": {
+    "d3-selection": "2.0.0-rc.4"
   },
   "devDependencies": {
+    "d3-selection": ">=2.0.0-rc.1",
     "eslint": "6",
     "jsdom": "15",
     "rollup": "1",

rollup.config.js

@@ -11,7 +11,7 @@ const config = {
     indent: false,
     extend: true,
     banner: `// ${meta.homepage} v${meta.version} Copyright ${(new Date).getFullYear()} ${meta.author.name}`,
-    globals: Object.assign({}, ...Object.keys(meta.dependencies || {}).filter(key => /^d3-/.test(key)).map(key => ({[key]: "d3"})))
+    globals: Object.assign({}, ...Object.keys({...meta.dependencies, ...meta.peerDependencies}).filter(key => /^d3-/.test(key)).map(key => ({[key]: "d3"})))
   },
   plugins: [],
   onwarn(message, warn) {

src/selection/transition.js

@@ -14,7 +14,7 @@ function inherit(node, id) {
   var timing;
   while (!(timing = node.__transition) || !(timing = timing[id])) {
     if (!(node = node.parentNode)) {
-      return defaultTiming.time = now(), defaultTiming;
+      throw new Error(`transition ${id} not found`);
     }
   }
   return timing;

src/transition/end.js

@@ -22,5 +22,8 @@ export default function() {
 
       schedule.on = on1;
     });
+
+    // The selection was empty, resolve end immediately
+    if (size === 0) resolve();
   });
 }

src/transition/index.js

@@ -66,5 +66,6 @@ Transition.prototype = transition.prototype = {
   duration: transition_duration,
   ease: transition_ease,
   easeVarying: transition_easeVarying,
-  end: transition_end
+  end: transition_end,
+  [Symbol.iterator]: selection_prototype[Symbol.iterator]
 };

test/selection/transition-test.js

@@ -129,3 +129,24 @@ tape("selection.transition(transition) reselects the existing transition with th
   test.equal(transition2.tween("tween"), bar);
   test.end();
 });
+
+tape("selection.transition(transition) throws an error if the specified transition is not found", function(test) {
+  var document = jsdom("<h1 id='one'></h1><h1 id='two'></h1>"),
+      one = document.querySelector("#one"),
+      two = document.querySelector("#two"),
+      transition1 = d3_selection.select(one).transition(),
+      transition2 = d3_selection.select(two).transition().delay(50);
+  try {
+    d3_selection.select(two).transition(transition1);
+    test.fail();
+  } catch (error) {
+    test.deepEqual(error.message, `transition ${transition1._id} not found`);
+  }
+  try {
+    d3_selection.select(one).transition(transition2);
+    test.fail();
+  } catch (error) {
+    test.deepEqual(error.message, `transition ${transition2._id} not found`);
+  }
+  test.end();
+});

test/transition/delay-test.js

@@ -18,8 +18,6 @@ tape("transition.delay() returns the delay for the first non-null node", functio
   test.strictEqual(d3_selection.select(two).transition(transition2).delay(), 50);
   test.strictEqual(d3_selection.selectAll([null, one]).transition(transition1).delay(), 0);
   test.strictEqual(d3_selection.selectAll([null, two]).transition(transition2).delay(), 50);
-  test.strictEqual(d3_selection.selectAll([one, two]).transition(transition1).delay(), 0);
-  test.strictEqual(d3_selection.selectAll([two, one]).transition(transition2).delay(), 50);
   test.end();
 });
 

test/transition/duration-test.js

@@ -18,8 +18,6 @@ tape("transition.duration() returns the duration for the first non-null node", f
   test.strictEqual(d3_selection.select(two).transition(transition2).duration(), 50);
   test.strictEqual(d3_selection.selectAll([null, one]).transition(transition1).duration(), 250);
   test.strictEqual(d3_selection.selectAll([null, two]).transition(transition2).duration(), 50);
-  test.strictEqual(d3_selection.selectAll([one, two]).transition(transition1).duration(), 250);
-  test.strictEqual(d3_selection.selectAll([two, one]).transition(transition2).duration(), 50);
   test.end();
 });
 

test/transition/each-test.js

@@ -1,8 +1,20 @@
 var tape = require("tape"),
+    jsdom = require("../jsdom"),
     d3_selection = require("d3-selection"),
     d3_transition = require("../../");
 
 tape("transition.each is the same as selection.each", function(test) {
   test.equal(d3_transition.transition.prototype.each, d3_selection.selection.prototype.each);
   test.end();
 });
+
+tape("transition.each() runs as expected", function(test) {
+  var root = jsdom().documentElement;
+  var a = 0;
+  d3_selection.select(root).transition().each(() => {++a});
+  test.equal(a, 1);
+  a = 0;
+  d3_selection.selectAll([null, root]).transition().each(() => {++a});
+  test.equal(a, 1);
+  test.end();
+});

test/transition/ease-test.js

@@ -21,8 +21,6 @@ tape("transition.ease() returns the easing function for the first non-null node"
   test.strictEqual(d3_selection.select(two).transition(transition2).ease(), d3_ease.easeBounce);
   test.strictEqual(d3_selection.selectAll([null, one]).transition(transition1).ease(), d3_ease.easeCubic);
   test.strictEqual(d3_selection.selectAll([null, two]).transition(transition2).ease(), d3_ease.easeBounce);
-  test.strictEqual(d3_selection.selectAll([one, two]).transition(transition1).ease(), d3_ease.easeCubic);
-  test.strictEqual(d3_selection.selectAll([two, one]).transition(transition2).ease(), d3_ease.easeBounce);
   test.end();
 });
 

test/transition/merge-test.js

@@ -7,8 +7,9 @@ tape("transition.merge(other) merges elements from the specified other transitio
   var document = jsdom("<h1 id='one'></h1><h1 id='two'></h1>"),
       one = document.querySelector("#one"),
       two = document.querySelector("#two"),
-      transition1 = d3_selection.selectAll([null, two]).transition(),
-      transition2 = d3_selection.selectAll([one, null]).transition(transition1),
+      transition0 = d3_selection.select(document.documentElement).transition(),
+      transition1 = d3_selection.selectAll([null, two]).transition(transition0),
+      transition2 = d3_selection.selectAll([one, null]).transition(transition0),
       transition3 = transition1.merge(transition2);
   test.equal(transition3 instanceof d3_transition.transition, true);
   test.deepEqual(transition3._groups, [[one, two]]);

test/transition/size-test.js

@@ -1,8 +1,16 @@
 var tape = require("tape"),
+    jsdom = require("../jsdom"),
     d3_selection = require("d3-selection"),
     d3_transition = require("../../");
 
 tape("transition.size is the same as selection.size", function(test) {
   test.equal(d3_transition.transition.prototype.size, d3_selection.selection.prototype.size);
   test.end();
 });
+
+tape("transition.size() returns the expected value", function(test) {
+  var root = jsdom().documentElement;
+  test.equal(d3_selection.select(root).transition().size(), 1);
+  test.equal(d3_selection.selectAll([null, root]).transition().size(), 1);
+  test.end();
+});

yarn.lock

@@ -265,32 +265,37 @@ d3-color@1:
   resolved "https://registry.yarnpkg.com/d3-color/-/d3-color-1.4.0.tgz#89c45a995ed773b13314f06460df26d60ba0ecaf"
   integrity sha512-TzNPeJy2+iEepfiL92LAAB7fvnp/dV2YwANPVHdDWmYMm23qIJBYww3qT8I8C1wXrmrg4UWs7BKc2tKIgyjzHg==
 
-d3-dispatch@1:
-  version "1.0.6"
-  resolved "https://registry.yarnpkg.com/d3-dispatch/-/d3-dispatch-1.0.6.tgz#00d37bcee4dd8cd97729dd893a0ac29caaba5d58"
-  integrity sha512-fVjoElzjhCEy+Hbn8KygnmMS7Or0a9sI2UzGwoB7cCtvI1XpVN9GpoYlnb3xt2YV66oXYb1fLJ8GMvP4hdU1RA==
+"d3-color@1 - 2":
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/d3-color/-/d3-color-1.3.0.tgz#675818359074215b020dc1d41d518136dcb18fa9"
+  integrity sha512-NHODMBlj59xPAwl2BDiO2Mog6V+PrGRtBfWKqKRrs9MCqlSkIEb0Z/SfY7jW29ReHTDC/j+vwXhnZcXI3+3fbg==
 
-d3-ease@1:
-  version "1.0.6"
-  resolved "https://registry.yarnpkg.com/d3-ease/-/d3-ease-1.0.6.tgz#ebdb6da22dfac0a22222f2d4da06f66c416a0ec0"
-  integrity sha512-SZ/lVU7LRXafqp7XtIcBdxnWl8yyLpgOmzAk0mWBI9gXNzLDx5ybZgnRbH9dN/yY5tzVBqCQ9avltSnqVwessQ==
+"d3-dispatch@1 - 2":
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/d3-dispatch/-/d3-dispatch-1.0.5.tgz#e25c10a186517cd6c82dd19ea018f07e01e39015"
+  integrity sha512-vwKx+lAqB1UuCeklr6Jh1bvC4SZgbSqbkGBLClItFBIYH4vqDJCA7qfoy14lXmJdnBOdxndAMxjCbImJYW7e6g==
 
-d3-interpolate@1:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/d3-interpolate/-/d3-interpolate-1.3.3.tgz#cef4ba06dfccebcc45e4ae9d4d836a931a945076"
-  integrity sha512-wTsi4AqnC2raZ3Q9eqFxiZGUf5r6YiEdi23vXjjKSWXFYLCQNUtBVMk6uk2tg4cOY6YrjRdmSmI/Mf0ze1zPzQ==
+"d3-ease@1 - 2":
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/d3-ease/-/d3-ease-1.0.5.tgz#8ce59276d81241b1b72042d6af2d40e76d936ffb"
+  integrity sha512-Ct1O//ly5y5lFM9YTdu+ygq7LleSgSE4oj7vUt9tPLHUi8VCV7QoizGpdWRWAwCO9LdYzIrQDg97+hGVdsSGPQ==
+
+"d3-interpolate@1 - 2":
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/d3-interpolate/-/d3-interpolate-1.3.2.tgz#417d3ebdeb4bc4efcc8fd4361c55e4040211fd68"
+  integrity sha512-NlNKGopqaz9qM1PXh9gBF1KSCVh+jSFErrSlD/4hybwoNX/gt1d8CDbDW+3i+5UOHhjC6s6nMvRxcuoMVNgL2w==
   dependencies:
     d3-color "1"
 
-d3-selection@^1.1.0:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/d3-selection/-/d3-selection-1.4.1.tgz#98eedbbe085fbda5bafa2f9e3f3a2f4d7d622a98"
-  integrity sha512-BTIbRjv/m5rcVTfBs4AMBLKs4x8XaaLkwm28KWu9S2vKNqXkXt2AH2Qf0sdPZHjFxcWg/YL53zcqAz+3g4/7PA==
+"d3-selection@1.1.0 - 2":
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/d3-selection/-/d3-selection-1.4.0.tgz#ab9ac1e664cf967ebf1b479cc07e28ce9908c474"
+  integrity sha512-EYVwBxQGEjLCKF2pJ4+yrErskDnz5v403qvAid96cNdCMr8rmCYfY5RGzWz24mdIbxmDf6/4EAH+K9xperD5jg==
 
-d3-timer@1:
-  version "1.0.10"
-  resolved "https://registry.yarnpkg.com/d3-timer/-/d3-timer-1.0.10.tgz#dfe76b8a91748831b13b6d9c793ffbd508dd9de5"
-  integrity sha512-B1JDm0XDaQC+uvo4DT79H0XmBskgS3l6Ve+1SBCfxgmtIb1AVrPIoqd+nPSv+loMX8szQ0sVUhGngL7D5QPiXw==
+"d3-timer@1 - 2":
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/d3-timer/-/d3-timer-1.0.9.tgz#f7bb8c0d597d792ff7131e1c24a36dd471a471ba"
+  integrity sha512-rT34J5HnQUHhcLvhSB9GjCkN0Ddd5Y8nCwDBG2u6wQEeYxT/Lf51fTFFkldeib/sE/J0clIe0pnCfs6g/lRbyg==
 
 dashdash@^1.12.0:
   version "1.14.1"