inline d3-array dependency

Author: mbostock

package.json

@@ -22,7 +22,6 @@
     "dist/**/*.js"
   ],
   "dependencies": {
-    "d3-array": "^3.2.0",
     "d3-dsv": "^2.0.0",
     "d3-require": "^1.3.0"
   },

src/array.mjs

@@ -0,0 +1,14 @@
+// These are copied from d3-array; TODO import once this package adopts type: module.
+
+export function descending(a, b) {
+  return a == null || b == null ? NaN : b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
+}
+
+export function ascending(a, b) {
+  return a == null || b == null ? NaN : a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
+}
+
+export function reverse(values) {
+  if (typeof values[Symbol.iterator] !== "function") throw new TypeError("values is not iterable");
+  return Array.from(values).reverse();
+}

src/table.mjs

@@ -1,4 +1,4 @@
-import {ascending, descending, reverse} from "d3-array";
+import {ascending, descending, reverse} from "./array.mjs";
 
 const nChecks = 20; // number of values to check in each array
 

yarn.lock

@@ -487,13 +487,6 @@ cross-spawn@^7.0.2:
     shebang-command "^2.0.0"
     which "^2.0.1"
 
-d3-array@^3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/d3-array/-/d3-array-3.2.0.tgz#15bf96cd9b7333e02eb8de8053d78962eafcff14"
-  integrity sha512-3yXFQo0oG3QCxbF06rMPFyGRMGJNS7NvsV1+2joOjbBE+9xvWQ8+GcMJAjRCzw06zQ3/arXeJgbPYcjUCuC+3g==
-  dependencies:
-    internmap "1 - 2"
-
 d3-dsv@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/d3-dsv/-/d3-dsv-2.0.0.tgz#b37b194b6df42da513a120d913ad1be22b5fe7c5"
@@ -923,11 +916,6 @@ inherits@2, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.0, inherits@~2.0.3:
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
-"internmap@1 - 2":
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/internmap/-/internmap-2.0.3.tgz#6685f23755e43c524e251d29cbc97248e3061009"
-  integrity sha512-5Hh7Y1wQbvY5ooGgPbDaL5iYLAPzMTUrjMulskHLH6wnv/A+1q5rgEaiuqEjB+oxGXIVZs1FF+R/KPN3ZSQYYg==
-
 is-binary-path@~2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-2.1.0.tgz#ea1f7f3b80f064236e83470f86c09c254fb45b09"